Quarterly report pursuant to Section 13 or 15(d)

LEGAL PROCEEDINGS (Details Narrative)

v3.10.0.1
LEGAL PROCEEDINGS (Details Narrative) - USD ($)
 1 Months Ended 3 Months Ended 9 Months Ended 51 Months Ended
Nov. 05, 2018
Jan. 09, 2018
Nov. 01, 2017
Oct. 31, 2019
Oct. 31, 2018
Oct. 31, 2017
Oct. 31, 2016
Jul. 31, 2010
Sep. 30, 2018
Sep. 30, 2017
Sep. 30, 2018
Sep. 30, 2017
Mar. 31, 2020
Payments received from license defendants upon settlement including Cisco               $ 32,000,000          
Maximum Cisco royalty payment per year for remaining term of the remote power patent                         $ 9,000,000
Revenue                 $ 1,798,000 $ 3,237,000 $ 21,732,000 $ 14,320,000  
Settlement Agreement [Member]                          
Avaya allowed claim sold to an unaffiliated third party   $ 6,320,000                      
Settlement Agreement [Member] | Polycom [Member]                          
Polycom license initiation fee             $ 5,000,000            
Polycom license initiation fee payable in 30 days             $ 2,000,000            
Polycom license fee payable, annual installment       $ 1,000,000 $ 1,000,000 $ 1,000,000              
Revenue                 $ 100,000        
Settlement Agreement [Member] | Polycom [Member] | Subsequent Event [Member]                          
Litigation settlement amount received $ 1,000,000                        
Settlement Agreement [Member] | Juniper [Member]                          
Juniper litigation settlement amount     $ 13,250,000                    
Juniper revised litigation settlement amount                     $ 12,700,000    
Settlement Agreement [Member] | Avaya [Member]                          
Avaya unsecured claim amount           $ 37,500,000