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Statements of Cash Flows (USD $) | 12 Months Ended
--- | ---
Dec. 31, 2013 | Dec. 31, 2012
Cash flows from operating activities: |  |
Net loss | $ (9,551,698) | $ (4,647,219)
Adjustments to reconcile net loss to net cash used in operating activities: |  |
Depreciation and amortization | 29,711 | 52,139
Write-down of inventory | 23,651 | 0
Stock-based compensation | 458,983 | 64,596
Common stock issued and to be issued for services | 151,665 | 78,994
Amortization of debt discount | 5,318,257 | 1,472,904
Issuance of note payable in connection with services | 213,293 | 86,707
Fair value of warrants issued for consulting services | 37,145 | 670,947
Accrued interest - promissory note | 72,406 | 80,000
Decrease (increase) in operating assets: |  |
Accounts receivable | 233,268 | (382,314)
Inventories | (325,441) | (87,849)
Prepaid expenses | (203,027) | (27,468)
Increase (decrease) in operating liabilities: |  |
Accounts payable | (145,413) | 435,892
Accrued expenses | 446,408 | 31,182
Net cash used in operating activities | (3,240,792) | (2,171,489)
Cash flows from investing activities: |  |
Purchase of property and equipment | (78,941) | (5,961)
Acquisition of patents | (142,708) | (323,074)
Certificate of deposit | 0 | 20,000
Net cash used in investing activities | (221,649) | (309,035)
Cash flows from financing activities: |  |
Repayment of line of credit | 0 | (20,000)
Borrowings on notes payable, net of debt raising costs | 611,256 | 4,320,150
Net proceeds from issuance of common stock | 15,015,985 | 52,000
Exercise of warrants | (4) | 0
Net cash provided by financing activities | 15,627,237 | 4,352,150
Net increase in cash and cash equivalents | 12,164,796 | 1,871,626
Cash and cash equivalents at beginning of year | 1,972,301 | 100,675
Cash and cash equivalents at end of year | 14,137,097 | 1,972,301
Cash paid during the year for: |  |
Interest | $ 0 | $ 212

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- Definition The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 + Details
Name: | us-gaap_ShareBasedCompensation
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration