CONSOLIDATED BALANCE SHEETS (USD $)	Jul. 31, 2014	Jul. 31, 2013
ASSETS
Cash and cash equivalents	$ 3,269,489	$ 1,708,954
Other current assets	201,314	98,315
Total Current Assets	3,470,803	1,807,269
Property and Equipment, Net (Note 3)	5,293	85,406
Assets Held for Investment, Net (Note 3)		640,772
Patents, Net (Note 4)	2,046,361	2,319,416
TOTAL ASSETS	5,522,457	4,852,863
LIABILITIES AND STOCKHOLDERS' DEFICIENCY
Accounts payable and accrued expenses (Note 6)	8,034,122	7,661,234
Deferred revenue	223,662	224,843
Current maturities of long-term debt (Note 8)		617,665
Total Current Liabilities	8,257,784	8,503,742
Derivative Warrant Liability (Note 10)	2,635,643	5,234,293
Derivative Additional Investment Rights Liability (Note 10)	719,088	1,256,160
Total Liabilities	11,612,515	14,994,195
Stockholders' Deficiency (Notes 9 and 11):
9% Convertible Preferred Stock
Common stock, $.001 par value; authorized 1,500,000,000 shares at July 31. 2014 and July 31, 2013, respectively; 778,512,092 and 580,329,160 issued and outstanding at July 31, 2014 and July 31, 2013, respectively	778,512	580,329
Additional paid-in capital	362,307,678	356,401,812
Accumulated deficit	(369,948,322)	(367,888,576)
Accumulated other comprehensive income	772,074	765,103
Total Stockholders' Deficiency	(6,090,058)	(10,141,332)
TOTAL LIABILITIES AND STOCKHOLDERS' DEFICIENCY	5,522,457	4,852,863
Series A Convertible Preferred Stock
Stockholders' Deficiency (Notes 9 and 11):
9% Convertible Preferred Stock
Series B Convertible Preferred Stock
Stockholders' Deficiency (Notes 9 and 11):
9% Convertible Preferred Stock
Series C Convertible Preferred Stock
Stockholders' Deficiency (Notes 9 and 11):
9% Convertible Preferred Stock
Series D Convertible Preferred Stock
Stockholders' Deficiency (Notes 9 and 11):
9% Convertible Preferred Stock
Series E Convertible Preferred Stock
Stockholders' Deficiency (Notes 9 and 11):
9% Convertible Preferred Stock