Quarterly report pursuant to Section 13 or 15(d)

Condensed Statements of Operations (Unaudited)

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Condensed Statements of Operations (Unaudited) - USD ($)
3 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Revenue:    
Product leases and royalties $ 2,981,820 $ 2,578,310
Product sales and service 2,279 5,783
Total revenue 2,984,099 2,584,093
Costs and expenses:    
Cost of ancillary products and assembled components 21,640 23,289
Selling, general and administrative 1,652,303 1,579,073
Research and development 79,342 152,987
Depreciation 43,662 41,293
Amortization 372,312 378,073
Share-based compensation 20,471 18,870
Total costs and expenses 2,189,730 2,193,585
Income from operations 794,369 390,508
Other income (expense):    
Interest income 56 5,885
Interest expense (258,195) (279,939)
Total other expense (258,139) (274,054)
Income before provision for income taxes 536,230 116,454
Provision for income taxes (156,863) (53,595)
Net income $ 379,367 $ 62,859
Basic income per share $ 0.01 $ 0.00
Diluted income per share $ 0.01 $ 0.00
Weighted average shares outstanding:    
Basic 39,351,147 38,990,591
Diluted 39,455,591 39,015,591