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&lt;div style="text-indent: 0pt; display: block; margin-left: 0pt; margin-right: 0pt; text-align: left"&gt;&lt;font style="display: inline; font: bold 10pt Times New Roman"&gt;20. Deferred Revenue/Costs in Excess of Billings&lt;/font&gt;&lt;/div&gt;

&lt;div style="text-indent: 0pt; display: block; margin-left: 0pt; margin-right: 0pt; text-align: left"&gt;&amp;#160;&lt;/div&gt;

&lt;div style="text-indent: 36pt; display: block; margin-left: 0pt; margin-right: 0pt; text-align: justify"&gt;&lt;font style="display: inline; font: 10pt Times New Roman"&gt;In January 2012, the Company received a purchase order for $1.1 million from Raytheon. The purchase order is for development of low cost manufacturing processes for infrared optics and is in support of Raytheon's $13.4 million Defense Advanced Research Projects Agency's (DARPA) Low Cost Thermal Imaging Manufacturing (LCTI-M) program. The goal of LCTI-M is to develop a wafer scale manufacturing process that will result in a camera on a chip, making thermal imagers affordable, accessible, and ubiquitous to every warfighter.&lt;/font&gt;&lt;/div&gt;

&lt;div style="text-indent: 0pt; display: block"&gt;&lt;br /&gt;
&lt;/div&gt;

&lt;div style="text-indent: 36pt; display: block; margin-left: 0pt; margin-right: 0pt; text-align: justify"&gt;&lt;font style="display: inline; font: 10pt Times New Roman"&gt;The Company is using the "cost-to-cost method" to allow it to measure progress toward completion based on the ratio of costs incurred to date to total estimated costs. The Company has recorded in costs in excess of billings on the accompanying consolidated balance sheet the difference between the amounts invoiced on the project and the amount recognized into revenue.&lt;/font&gt;&lt;/div&gt;

&lt;div style="text-indent: 0pt; display: block"&gt;&lt;br /&gt;
&lt;/div&gt;

&lt;div style="text-indent: 36pt; display: block; margin-left: 0pt; margin-right: 0pt; text-align: justify"&gt;&lt;font style="display: inline; font: 10pt Times New Roman"&gt;As of June 30, 2013, the Company invoiced $743,500 and recognized $1,097,030 as revenue ($481,000 recognized during fiscal 2013). The balance of $353,530 is recorded as other receivables. The project is expected to be completed by December 2013. At June 30, 2013, the Company had no billed accounts receivable outtanding with respect to this purchase order as of June 30, 2013.&lt;/font&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;</NonNumbericText><FootnoteIndexer /><CurrencyCode /><CurrencySymbol /><IsIndependantCurrency>false</IsIndependantCurrency><ShowCurrencySymbol>false</ShowCurrencySymbol><DisplayDateInUSFormat>false</DisplayDateInUSFormat></Cell></Cells><ElementDataType>nonnum:textBlockItemType</ElementDataType><SimpleDataType>na</SimpleDataType><ElementDefenition>The entire disclosure for deferred revenues at the end of the reporting period, and description and amounts of significant changes that occurred during the reporting period. Deferred revenue is a liability as of the balance sheet date related to a revenue producing activity for which revenue has not yet been recognized. Generally, an entity records deferred revenue when it receives consideration from a customer before achieving certain criteria that must be met for revenue to be recognized in conformity with GAAP.</ElementDefenition><ElementReferences>Reference 1: http://www.xbrl.org/2003/role/presentationRef

 -Publisher FASB

 -Name Accounting Standards Codification

 -Topic 210

 -SubTopic 10

 -Section 45

 -Paragraph 8

 -Subparagraph (b)

 -URI http://asc.fasb.org/extlink&amp;oid=28358313&amp;loc=d3e6935-107765



Reference 2: http://www.xbrl.org/2003/role/presentationRef

 -Publisher SEC

 -Name Staff Accounting Bulletin (SAB)

 -Number Topic 13

 -Section A



Reference 3: http://www.xbrl.org/2003/role/presentationRef

 -Publisher FASB

 -Name Accounting Standards Codification

 -Topic 605

 -SubTopic 10

 -Section S99

 -Paragraph 1

 -Subparagraph (SAB TOPIC 13.A.3(b).Q1(c),(b).Q2,(c).Q3)

 -URI http://asc.fasb.org/extlink&amp;oid=27012821&amp;loc=d3e214044-122780



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