Balance Sheet Details (Tables)

12 Months Ended

Jul. 31, 2015

Balance Sheet Details [Abstract]

Schedule Of Inventories

	July 31,		July 31,
	2015		2014
Raw materials	$	96,000	$	102,000
Finished goods		111,000		147,000
	$	207,000	$	249,000

Schedule Of Property Plant And Equipment

	July 31,
	2015		2014
Computers and equipment	$	590,000	$	508,000
Furniture and fixtures		21,000		21,000
Leasehold improvements		-		622,000
		611,000		1,151,000
Less accumulated depreciation		(521,000)		(1,115,000)
	$	90,000	$	36,000

Schedule of Patents

	July 31,
	2015		2014
Patents	$	3,508,000	$	3,482,000
Less accumulated amortization		(2,316,000)		(2,137,000)
	$	1,192,000	$	1,345,000