Quarterly report pursuant to Section 13 or 15(d)

LEGAL PROCEEDINGS (Details Narrative)

v3.8.0.1
LEGAL PROCEEDINGS (Details Narrative) - USD ($)
 1 Months Ended 3 Months Ended 51 Months Ended 55 Months Ended
Jan. 09, 2018
Nov. 01, 2017
Oct. 31, 2019
Oct. 31, 2018
Oct. 31, 2017
Oct. 31, 2016
Jul. 31, 2010
Mar. 31, 2018
Mar. 31, 2020
Dec. 31, 2015
Payments received from license defendants upon settlement             $ 32,000,000      
Maximum Cisco royalty payment per year through 2015                   $ 8,000,000
Maximum Cisco royalty payment per year for remaning term of the remote power patent                 $ 9,000,000  
Settlement Agreement [Member]                    
Allowed Claim sold to an unaffiliated third party $ 6,320,000                  
Settlement Agreement [Member] | Juniper [Member]                    
Litigation settlement Amount   $ 13,250,000                
Revenue from revised litigation settlement amount               $ 12,700,000    
Settlement Agreement [Member] | Avaya [Member]                    
Unsecured claim amount         $ 37,500,000          
Settlement Agreement [Member] | Polycom [Member]                    
License initiation fee           $ 5,000,000        
License initiation fee payable in 30 days           $ 2,000,000        
License fee payable, annual installment     $ 1,000,000 $ 1,000,000 $ 1,000,000