SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies)	12 Months Ended
Dec. 31, 2022
Accounting Policies [Abstract]
Basis of presentation	Basis of presentation The financial statements are presented in accordance with accounting principles generally accepted in the United States of America (“GAAP”) and reflect the financial position, results of operations and cash flows for all periods presented.
Fair Value of Financial Instruments	Fair Value of Financial Instruments Authoritative guidance requires disclosure of the fair value of financial instruments. The Company’s financial instruments consist of cash and cash equivalents, accounts receivable and accounts payable, the carrying amounts of which approximate their estimated fair values primarily due to the short-term nature of the instruments or based on information obtained from market sources and management estimates. The Company measures the fair value of certain of its financial assets and liabilities on a recurring basis. A fair value hierarchy is used to rank the quality and reliability of the information used to determine fair values. Financial assets and liabilities carried at fair value which is not equivalent to cost will be classified and disclosed in one of the following three categories: Level 1 — Quoted prices (unadjusted) in active markets for identical assets and liabilities. Level 2 — Inputs other than Level 1 that are observable, either directly or indirectly, such as unadjusted quoted prices for similar assets and liabilities, unadjusted quoted prices in the markets that are not active, or other inputs that are observable or can be corroborated by observable market data for substantially the full term of the assets or liabilities. Level 3 — Unobservable inputs that are supported by little or no market activity and that are significant to the fair value of the assets or liabilities.
Cash and cash equivalents	Cash and cash equivalents The Company maintains its operating accounts in a single reputable financial institution. The balances are insured by the U.S. Federal Deposit Insurance Corporation (“FDIC”) up to specified limits. The Company’s cash and cash equivalents are maintained in checking accounts and money market funds with maturities of less than three months when purchased, which are readily convertible to known amounts of cash.
Concentration of Credit Risk and Major Customers	Concentration of Credit Risk and Major Customers Financial instruments, which potentially subject the Company to concentrations of credit risk, consist principally of cash, cash equivalents and accounts receivable. Two customers each represented 79% and 20%,of revenue during the year ended December 31, 2022 and one customer represented 100% of revenue during the year ended December 31, 2021. At times, the amounts on deposit at the financial institution exceed the federally insured limits. Management believes that the financial institution which holds the Company’s cash is financially sound and, accordingly, minimal credit risk exists. As of December 31, 2022 and 2021, the Company’s cash balances were in excess of insured limits maintained at the financial institution.
Accounts Receivable	Accounts Receivable The Company grants credit to its business customers. Collateral is generally not required for trade receivables. The Company maintains allowances for potential credit losses when necessary. Trade accounts receivable are recorded net of allowances for cash discounts for prompt payment, doubtful accounts, and sales returns. The Company’s policy is to reserve for uncollectible accounts based on its best estimate of the amount of probable credit losses in its existing accounts receivable. The Company periodically reviews its accounts receivable to determine whether an allowance for doubtful accounts is necessary based on an analysis of past due accounts and other factors that may indicate that the realization of an account may be in doubt. Other factors that the Company considers include its existing contractual obligations, historical payment patterns of its customers and individual customer circumstances, and an analysis of days sales outstanding by customer. Account balances deemed to be uncollectible are charged to the allowance after all means of collection have been exhausted and the potential for recovery is considered remote. At December 31, 2022 and 2021, there were no allowances for doubtful accounts since the balances were collected during the year.
Impairment of long-lived assets	Impairment of long-lived assets The Company reviews long-lived assets for impairment whenever events or changes in circumstances indicate that it is more likely than not that the asset’s carrying amount may not be recoverable. The Company conducts its long-lived asset impairment analyses in accordance with authoritative guidance which requires the Company to group assets and liabilities at the lowest level for which identifiable cash flows are largely independent of the cash flows of other assets and liabilities and evaluate the asset group against the sum of the undiscounted future cash flows. If the undiscounted cash flows do not indicate the carrying amount of the asset is recoverable, an impairment charge is measured as the amount by which the carrying amount of the asset group exceeds its fair value based on discounted cash flow analysis or appraisals. During the years ended December 31, 2022 and 2021, the Company had noted no indicators of impairment.
Property and equipment	Property and equipment Items capitalized as property and equipment are stated at cost. Maintenance and routine repairs are charged to operations when incurred, while betterments and renewals are capitalized. Depreciation and amortization are computed using the straight-line method over the estimated useful lives of the respective assets starting when the asset is placed in service.
Common stock warrants	Common stock warrants The Company classifies as equity any warrants that (i) require physical settlement or net-share settlement or (ii) provide the Company with a choice of net-cash settlement or settlement in its own shares (physical settlement or net-share settlement). The Company classifies as assets or liabilities any contracts that (i) require net-cash settlement (including a requirement to net cash settle the contract if an event occurs and if that event is outside the Company’s control), (ii) gives the counterparty a choice of net-cash settlement or settlement in shares (physical settlement or net-share settlement) or (iii) that contain reset provisions that do not qualify for the scope exception. The Company assesses classification of its common stock warrants and other freestanding derivatives at each reporting date to determine whether a change in classification between assets and liabilities is required. The Company’s freestanding derivatives consist of warrants to purchase common stock. The Company evaluated these warrants to assess their proper classification and determined that the common stock warrants meet the criteria for equity classification in the balance sheet. Such warrants are measured at fair value, which the Company determines using the Black-Scholes-Merton option-pricing model.
Revenue	Revenue The Company generates revenue from integration engineering services, which it delivers either pursuant to integration license agreements or delivery of engineering services and from the grant of manufacturing licenses to customers to use its technology in the manufacture of semiconductor wafers and/or devices for the customer’s internal use. Revenue is recognized based on the following steps: (i) identification of the contract, or contracts, with a customer, (ii) identification of the performance obligations in the contract, (iii) determination of the transaction price, (iv) allocation of the transaction price to the performance obligations of the contract, and (v) recognition of revenue when, or as, the Company satisfies a performance obligation. The Company’s integration services generally consist of depositing its proprietary technology onto the customer’s semiconductor wafers and delivering such wafers back to the customer. Revenue from integration services is recognized as the performance obligations are satisfied, which is upon transfer of control of the wafers to the customer (generally upon shipment). Revenue from manufacturing licenses is recognized as the performance obligations are satisfied, which is upon delivery of the Company’s MST recipe to the customer for the customer’s internal use. For recognizing integration service revenue from integration license agreements, the Company assesses (i) whether the license grant is distinct from or combined with the transfer of goods or services and (ii) whether the license is a right to access intellectual property or a right to use the intellectual property. For licenses that are not distinct, but combined with other goods or services, the revenue is recognized at a point in time or over time as the obligations to perform the combined services and/or deliver the combined goods are satisfied. The Company’s integration license agreements contain a technology grant as well as a performance obligation to deliver wafers with its technology deposited on them. The Company has determined the grant of rights in these integration license agreements is not distinct from the integration service. Accordingly, revenue from integration license agreements is recognized as the service is provided to the customer. For manufacturing licenses, revenue is recognized at the point in time when the Company delivers its MST recipe because this license confers a right to use the Company’s technology and not a right to access the technology over time. The Company’s MSTcad licenses grant customers the right to use MSTcad software to simulate the effects of incorporating MST technology into their semiconductor manufacturing process. Such MSTcad licenses are granted on a monthly basis and revenue is recognized over time. Deferred revenues consist of unearned amounts that have been billed to the customer in advance of the Company’s performance obligations. These amounts have not yet been recognized as revenue. Revenue for these items will be recognized in accordance with the Company’s revenue policy.
Research and development expenses	Research and development expenses In accordance with authoritative guidance, the Company charges research and development costs to operations as incurred. Research and development expenses consist of personnel costs for the design, development, testing and enhancement of the Company’s technology, and certain other allocated costs, such as depreciation and other facilities related expenditures.
Leases	Leases The Company accounts for leases in accordance Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) No 2016-02, Leases (Topic 842). The Company determines if a contract contains a lease in whole or in part at the inception of the contract. Right-of-use (“ROU”) assets represent its right to use an underlying asset for the lease term while lease liabilities represent its obligation to make lease payments arising from the lease. All leases greater than 12 months result in the recognition of a ROU asset and a liability at the lease commencement date based on the present value of the lease payments over the lease term. Leases are accounted for as operating leases unless it meets one of the following criteria: (a) the lease term accounts for most of the remaining economic life of the underlying asset; (b) the present value of the lease payments is over 90% of the fair value of the underlying asset; (c) the underlying asset would have no alternative use for the lessor at the end of the lease; or (d) ownership of the underlying assets transfers to the Company at the end of the lease term. If the lease meets one of these criteria, then it would be accounted for as financing lease and the ROU assets would be amortized over the life of the lease and interest expense is recognized on the liability.
Stock-based compensation	Stock-based compensation The Company computes stock-based compensation in accordance with authoritative guidance. The Company uses the Black-Scholes-Merton option-pricing model to determine the fair value of its stock options. The Black-Scholes-Merton option-pricing model includes various assumptions, including the fair market value of the common stock of the Company, expected life of stock options, the expected volatility and the expected risk-free interest rate, among others. These assumptions reflect the Company’s best estimates, but they involve inherent uncertainties based on market conditions generally outside the control of the Company. Forfeitures are recorded when they occur. As a result, if other assumptions had been used, stock-based compensation cost, as determined in accordance with authoritative guidance, could have been materially impacted. Furthermore, if the Company uses different assumptions on future grants, stock-based compensation cost could be materially affected in future periods.
Income Taxes	Income Taxes In accordance with authoritative guidance, deferred tax assets and liabilities are recorded for temporary differences between the financial reporting and tax bases of assets and liabilities using the current enacted tax rate expected to be in effect when the differences are expected to reverse. A valuation allowance is recorded on deferred tax assets unless realization is considered more likely than not. The Company evaluates its tax positions taken or expected to be taken in the course of preparing the Company’s tax returns to determine whether the tax positions are “more-likely-than-not” of being sustained by the applicable tax authority. Tax positions not deemed to meet the “more-likely-than-not” threshold are not recorded as a tax benefit or expense in the current year. The Company recognizes interest and penalties, if any, related to uncertain tax positions in interest expense. No interest and penalties related to uncertain tax positions were accrued at either December 31, 2022 or 2021. The Company follows authoritative guidance which requires the evaluation of existing tax positions. Management has analyzed all open tax years, as defined by the statute of limitations, for all major jurisdictions, which includes both federal and states where the Company has operations. Open tax years are those that are open for examination by taxing authorities.
Use of estimates	Use of estimates The preparation of financial statements in conformity with GAAP requires the Company’s management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenue and expenses during the reporting period. Significant estimates are used when accounting for revenue recognition, fair value of stock-based compensation and warrants, borrowing rates used for lease accounting and valuation allowance against deferred tax assets. Actual results could differ from those estimates.
Subsequent events	Subsequent events Management has evaluated subsequent events and transactions occurring through the date these financial statements were issued. See Note 14.
Adoption of recent accounting standards	Adoption of recent accounting standards In August 2020, the FASB issued ASU No. 2020-06, Debt with Conversion and other Options (Subtopic 470-20) and Derivatives and Hedging - Contracts in Entity’s Own Equity (Subtopic 815-40). The new guidance eliminates the beneficial conversion and cash conversion accounting models for convertible instruments. It also amends the accounting for certain contracts in an entity’s own equity that are currently accounted for as derivatives because of specific settlement provisions. In addition, the new guidance modifies how particular convertible instruments and certain contracts that may be settled in cash or shares impact the diluted EPS computation. This guidance is effective as of January 1, 2022 (early adoption is permitted effective January 1, 2021). The Company adopted this standard on January 1, 2022 and it did not have a material impact on its financial position, results of operations or financial statement disclosure.
Recent accounting standards	Recent accounting standards The Company has evaluated all issued but not yet effective accounting pronouncements and determined that they are either immaterial or not relevant to the Company.

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies)

12 Months Ended

Dec. 31, 2022

Basis of presentation

The financial statements are presented in accordance with accounting principles generally accepted in the United States of America (“GAAP”) and reflect the financial position, results of operations and cash flows for all periods presented.

Fair Value of Financial Instruments

Fair Value of Financial Instruments

Authoritative guidance requires disclosure of the fair value of financial instruments. The Company’s financial instruments consist of cash and cash equivalents, accounts receivable and accounts payable, the carrying amounts of which approximate their estimated fair values primarily due to the short-term nature of the instruments or based on information obtained from market sources and management estimates. The Company measures the fair value of certain of its financial assets and liabilities on a recurring basis. A fair value hierarchy is used to rank the quality and reliability of the information used to determine fair values. Financial assets and liabilities carried at fair value which is not equivalent to cost will be classified and disclosed in one of the following three categories:

Level 1 — Quoted prices (unadjusted) in active markets for identical assets and liabilities.

Level 2 — Inputs other than Level 1 that are observable, either directly or indirectly, such as unadjusted quoted prices for similar assets and liabilities, unadjusted quoted prices in the markets that are not active, or other inputs that are observable or can be corroborated by observable market data for substantially the full term of the assets or liabilities.

Level 3 — Unobservable inputs that are supported by little or no market activity and that are significant to the fair value of the assets or liabilities.

Cash and cash equivalents

Cash and cash equivalents

The Company maintains its operating accounts in a single reputable financial institution. The balances are insured by the U.S. Federal Deposit Insurance Corporation (“FDIC”) up to specified limits. The Company’s cash and cash equivalents are maintained in checking accounts and money market funds with maturities of less than three months when purchased, which are readily convertible to known amounts of cash.

Concentration of Credit Risk and Major Customers

Concentration of Credit Risk and Major Customers

Financial instruments, which potentially subject the Company to concentrations of credit risk, consist principally of cash, cash equivalents and accounts receivable. Two customers each represented 79% and 20%,of revenue during the year ended December 31, 2022 and one customer represented 100% of revenue during the year ended December 31, 2021.

At times, the amounts on deposit at the financial institution exceed the federally insured limits. Management believes that the financial institution which holds the Company’s cash is financially sound and, accordingly, minimal credit risk exists. As of December 31, 2022 and 2021, the Company’s cash balances were in excess of insured limits maintained at the financial institution.

Accounts Receivable

Accounts Receivable

The Company grants credit to its business customers. Collateral is generally not required for trade receivables. The Company maintains allowances for potential credit losses when necessary. Trade accounts receivable are recorded net of allowances for cash discounts for prompt payment, doubtful accounts, and sales returns.

The Company’s policy is to reserve for uncollectible accounts based on its best estimate of the amount of probable credit losses in its existing accounts receivable. The Company periodically reviews its accounts receivable to determine whether an allowance for doubtful accounts is necessary based on an analysis of past due accounts and other factors that may indicate that the realization of an account may be in doubt. Other factors that the Company considers include its existing contractual obligations, historical payment patterns of its customers and individual customer circumstances, and an analysis of days sales outstanding by customer. Account balances deemed to be uncollectible are charged to the allowance after all means of collection have been exhausted and the potential for recovery is considered remote. At December 31, 2022 and 2021, there were no allowances for doubtful accounts since the balances were collected during the year.

Impairment of long-lived assets

Impairment of long-lived assets

The Company reviews long-lived assets for impairment whenever events or changes in circumstances indicate that it is more likely than not that the asset’s carrying amount may not be recoverable. The Company conducts its long-lived asset impairment analyses in accordance with authoritative guidance which requires the Company to group assets and liabilities at the lowest level for which identifiable cash flows are largely independent of the cash flows of other assets and liabilities and evaluate the asset group against the sum of the undiscounted future cash flows. If the undiscounted cash flows do not indicate the carrying amount of the asset is recoverable, an impairment charge is measured as the amount by which the carrying amount of the asset group exceeds its fair value based on discounted cash flow analysis or appraisals. During the years ended December 31, 2022 and 2021, the Company had noted no indicators of impairment.

Property and equipment

Property and equipment

Items capitalized as property and equipment are stated at cost. Maintenance and routine repairs are charged to operations when incurred, while betterments and renewals are capitalized. Depreciation and amortization are computed using the straight-line method over the estimated useful lives of the respective assets starting when the asset is placed in service.

Common stock warrants

Common stock warrants

The Company classifies as equity any warrants that (i) require physical settlement or net-share settlement or (ii) provide the Company with a choice of net-cash settlement or settlement in its own shares (physical settlement or net-share settlement). The Company classifies as assets or liabilities any contracts that (i) require net-cash settlement (including a requirement to net cash settle the contract if an event occurs and if that event is outside the Company’s control), (ii) gives the counterparty a choice of net-cash settlement or settlement in shares (physical settlement or net-share settlement) or (iii) that contain reset provisions that do not qualify for the scope exception. The Company assesses classification of its common stock warrants and other freestanding derivatives at each reporting date to determine whether a change in classification between assets and liabilities is required. The Company’s freestanding derivatives consist of warrants to purchase common stock. The Company evaluated these warrants to assess their proper classification and determined that the common stock warrants meet the criteria for equity classification in the balance sheet. Such warrants are measured at fair value, which the Company determines using the Black-Scholes-Merton option-pricing model.

Revenue

Revenue

The Company generates revenue from integration engineering services, which it delivers either pursuant to integration license agreements or delivery of engineering services and from the grant of manufacturing licenses to customers to use its technology in the manufacture of semiconductor wafers and/or devices for the customer’s internal use. Revenue is recognized based on the following steps: (i) identification of the contract, or contracts, with a customer, (ii) identification of the performance obligations in the contract, (iii) determination of the transaction price, (iv) allocation of the transaction price to the performance obligations of the contract, and (v) recognition of revenue when, or as, the Company satisfies a performance obligation. The Company’s integration services generally consist of depositing its proprietary technology onto the customer’s semiconductor wafers and delivering such wafers back to the customer. Revenue from integration services is recognized as the performance obligations are satisfied, which is upon transfer of control of the wafers to the customer (generally upon shipment). Revenue from manufacturing licenses is recognized as the performance obligations are satisfied, which is upon delivery of the Company’s MST recipe to the customer for the customer’s internal use.

For recognizing integration service revenue from integration license agreements, the Company assesses (i) whether the license grant is distinct from or combined with the transfer of goods or services and (ii) whether the license is a right to access intellectual property or a right to use the intellectual property. For licenses that are not distinct, but combined with other goods or services, the revenue is recognized at a point in time or over time as the obligations to perform the combined services and/or deliver the combined goods are satisfied. The Company’s integration license agreements contain a technology grant as well as a performance obligation to deliver wafers with its technology deposited on them. The Company has determined the grant of rights in these integration license agreements is not distinct from the integration service. Accordingly, revenue from integration license agreements is recognized as the service is provided to the customer. For manufacturing licenses, revenue is recognized at the point in time when the Company delivers its MST recipe because this license confers a right to use the Company’s technology and not a right to access the technology over time. The Company’s MSTcad licenses grant customers the right to use MSTcad software to simulate the effects of incorporating MST technology into their semiconductor manufacturing process. Such MSTcad licenses are granted on a monthly basis and revenue is recognized over time.

Deferred revenues consist of unearned amounts that have been billed to the customer in advance of the Company’s performance obligations. These amounts have not yet been recognized as revenue. Revenue for these items will be recognized in accordance with the Company’s revenue policy.

Research and development expenses

Research and development expenses

In accordance with authoritative guidance, the Company charges research and development costs to operations as incurred. Research and development expenses consist of personnel costs for the design, development, testing and enhancement of the Company’s technology, and certain other allocated costs, such as depreciation and other facilities related expenditures.

Leases

Leases

The Company accounts for leases in accordance Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) No 2016-02, Leases (Topic 842). The Company determines if a contract contains a lease in whole or in part at the inception of the contract. Right-of-use (“ROU”) assets represent its right to use an underlying asset for the lease term while lease liabilities represent its obligation to make lease payments arising from the lease. All leases greater than 12 months result in the recognition of a ROU asset and a liability at the lease commencement date based on the present value of the lease payments over the lease term. Leases are accounted for as operating leases unless it meets one of the following criteria: (a) the lease term accounts for most of the remaining economic life of the underlying asset; (b) the present value of the lease payments is over 90% of the fair value of the underlying asset; (c) the underlying asset would have no alternative use for the lessor at the end of the lease; or (d) ownership of the underlying assets transfers to the Company at the end of the lease term. If the lease meets one of these criteria, then it would be accounted for as financing lease and the ROU assets would be amortized over the life of the lease and interest expense is recognized on the liability.

Stock-based compensation

Stock-based compensation

The Company computes stock-based compensation in accordance with authoritative guidance. The Company uses the Black-Scholes-Merton option-pricing model to determine the fair value of its stock options. The Black-Scholes-Merton option-pricing model includes various assumptions, including the fair market value of the common stock of the Company, expected life of stock options, the expected volatility and the expected risk-free interest rate, among others. These assumptions reflect the Company’s best estimates, but they involve inherent uncertainties based on market conditions generally outside the control of the Company. Forfeitures are recorded when they occur.

As a result, if other assumptions had been used, stock-based compensation cost, as determined in accordance with authoritative guidance, could have been materially impacted. Furthermore, if the Company uses different assumptions on future grants, stock-based compensation cost could be materially affected in future periods.

Income Taxes

Income Taxes

In accordance with authoritative guidance, deferred tax assets and liabilities are recorded for temporary differences between the financial reporting and tax bases of assets and liabilities using the current enacted tax rate expected to be in effect when the differences are expected to reverse. A valuation allowance is recorded on deferred tax assets unless realization is considered more likely than not.

The Company evaluates its tax positions taken or expected to be taken in the course of preparing the Company’s tax returns to determine whether the tax positions are “more-likely-than-not” of being sustained by the applicable tax authority. Tax positions not deemed to meet the “more-likely-than-not” threshold are not recorded as a tax benefit or expense in the current year. The Company recognizes interest and penalties, if any, related to uncertain tax positions in interest expense. No interest and penalties related to uncertain tax positions were accrued at either December 31, 2022 or 2021.

The Company follows authoritative guidance which requires the evaluation of existing tax positions. Management has analyzed all open tax years, as defined by the statute of limitations, for all major jurisdictions, which includes both federal and states where the Company has operations. Open tax years are those that are open for examination by taxing authorities.

Use of estimates

Use of estimates

The preparation of financial statements in conformity with GAAP requires the Company’s management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenue and expenses during the reporting period. Significant estimates are used when accounting for revenue recognition, fair value of stock-based compensation and warrants, borrowing rates used for lease accounting and valuation allowance against deferred tax assets. Actual results could differ from those estimates.

Subsequent events

Subsequent events

Management has evaluated subsequent events and transactions occurring through the date these financial statements were issued. See Note 14.

Adoption of recent accounting standards

Adoption of recent accounting standards

In August 2020, the FASB issued ASU No. 2020-06, Debt with Conversion and other Options (Subtopic 470-20) and Derivatives and Hedging - Contracts in Entity’s Own Equity (Subtopic 815-40). The new guidance eliminates the beneficial conversion and cash conversion accounting models for convertible instruments. It also amends the accounting for certain contracts in an entity’s own equity that are currently accounted for as derivatives because of specific settlement provisions. In addition, the new guidance modifies how particular convertible instruments and certain contracts that may be settled in cash or shares impact the diluted EPS computation. This guidance is effective as of January 1, 2022 (early adoption is permitted effective January 1, 2021). The Company adopted this standard on January 1, 2022 and it did not have a material impact on its financial position, results of operations or financial statement disclosure.

Recent accounting standards

Recent accounting standards

The Company has evaluated all issued but not yet effective accounting pronouncements and determined that they are either immaterial or not relevant to the Company.