SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) - Hierarchy for our financial assets and liabilities measured at fair value on a recurring basis - USD ($)	Oct. 31, 2017	Oct. 31, 2016
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) - Hierarchy for our financial assets and liabilities measured at fair value on a recurring basis [Line Items]
Total financial assets	$ 6,579,282	$ 2,649,136
Patent acquisition obligation		4,171,876
Fair Value, Inputs, Level 1 [Member]
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) - Hierarchy for our financial assets and liabilities measured at fair value on a recurring basis [Line Items]
Total financial assets	3,079,282	1,899,136
Patent acquisition obligation
Fair Value, Inputs, Level 2 [Member]
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) - Hierarchy for our financial assets and liabilities measured at fair value on a recurring basis [Line Items]
Total financial assets	3,500,000	750,000
Patent acquisition obligation
Fair Value, Inputs, Level 3 [Member]
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) - Hierarchy for our financial assets and liabilities measured at fair value on a recurring basis [Line Items]
Total financial assets
Patent acquisition obligation		4,171,876
Money Market Funds [Member]
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) - Hierarchy for our financial assets and liabilities measured at fair value on a recurring basis [Line Items]
Money market funds – Cash and cash equivalents	3,079,282	1,899,136
Money Market Funds [Member] | Fair Value, Inputs, Level 1 [Member]
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) - Hierarchy for our financial assets and liabilities measured at fair value on a recurring basis [Line Items]
Money market funds – Cash and cash equivalents	3,079,282	1,899,136
Money Market Funds [Member] | Fair Value, Inputs, Level 2 [Member]
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) - Hierarchy for our financial assets and liabilities measured at fair value on a recurring basis [Line Items]
Money market funds – Cash and cash equivalents
Money Market Funds [Member] | Fair Value, Inputs, Level 3 [Member]
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) - Hierarchy for our financial assets and liabilities measured at fair value on a recurring basis [Line Items]
Money market funds – Cash and cash equivalents
Certificates of Deposit [Member]
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) - Hierarchy for our financial assets and liabilities measured at fair value on a recurring basis [Line Items]
Investments	3,500,000	750,000
Certificates of Deposit [Member] | Fair Value, Inputs, Level 1 [Member]
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) - Hierarchy for our financial assets and liabilities measured at fair value on a recurring basis [Line Items]
Investments
Certificates of Deposit [Member] | Fair Value, Inputs, Level 2 [Member]
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) - Hierarchy for our financial assets and liabilities measured at fair value on a recurring basis [Line Items]
Investments	3,500,000	750,000
Certificates of Deposit [Member] | Fair Value, Inputs, Level 3 [Member]
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) - Hierarchy for our financial assets and liabilities measured at fair value on a recurring basis [Line Items]
Investments