Consolidated Statements of Cash Flows (Unaudited) - USD ($)	9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015
CASH FLOWS FROM OPERATING ACTIVITIES:
Net loss	$ (4,645,529)	$ (3,783,883)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	328,105	798,072
Noncash stock-based compensation expense	802,623	685,892
Provision for doubtful accounts	12,764
Gain on sale of wireless assets		(108,825)
Gain on sale of property and equipment		(31,500)
Deferred rent	(27,115)	(20,311)
Changes in assets and liabilities:
Decrease (Increase) in accounts receivable	318,318	(832,929)
Decrease in inventory	491	22,576
(Increase) in other current assets	(120,776)	(59,512)
(Increase) Decrease in other assets	(1,498)	12,207
(Decrease) in accounts payable, accrued expenses	(11,087)	(90,223)
(Decrease) in deferred revenue	(127,079)	(336,329)
Net cash used in operating activities	(3,470,783)	(3,744,765)
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of patents		(125,000)
Purchases of property and equipment	(50,707)	(93,142)
Collection of note receivable	29,020
Proceeds from sale of property and equipment		31,500
Proceeds from sale of wireless assets		30,000
Net cash used in investing activities	(21,687)	(156,642)
CASH FLOWS FROM FINANCING ACTIVITIES:
Net proceeds from issuance of common stock	1,780,341	7,630,757
Net proceeds from issuance of common stock from exercise of stock options	389,879	977
Purchase and retirement of common stock	(1,096,608)
Payments on note payable		(31,078)
Net cash provided by financing activities	1,073,612	7,600,656
Net decrease (increase) in cash and cash equivalents	(2,418,858)	3,699,249
CASH AND CASH EQUIVALENTS, beginning of period	5,953,257	2,966,350
CASH AND CASH EQUIVALENTS, end of period	3,534,399	6,665,599
Supplemental disclosure of noncash investing and financing activities:
Issuance of notes receivable related to sale of wireless division		200,000
Financing of property and equipment		$ 31,078