Annual report pursuant to Section 13 and 15(d)

SHAREHOLDERS??? EQUITY (Details Narrative)

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SHAREHOLDERS’ EQUITY (Details Narrative) - USD ($)
 12 Months Ended
Nov. 16, 2021
Nov. 03, 2021
Nov. 02, 2021
Oct. 30, 2020
Oct. 31, 2022
Oct. 31, 2021
Mar. 25, 2021
Accumulated Other Comprehensive Income (Loss) [Line Items]              
Stock options purchase, shares         793,103 207,697  
Shares withheld on cashless exercise         1,083,517 60,691  
Common stock issued upon exercise of stock options         $ 439,000 $ 434,000  
Purchase price of common stock percentage         85.00%    
Proceeds from employee stock purchase plan         $ 13,000 6,000  
Warrant exercised and shares withheld as payment 25,484            
Warrant [Member]              
Accumulated Other Comprehensive Income (Loss) [Line Items]              
Class of warrant or right exercisable date     Oct. 30, 2026 Oct. 30, 2025      
Vesting period   5 months   5 months      
Consulting expense         $ 221,000 $ 96,000  
Warrant [Member] | Public Offering [Member]              
Accumulated Other Comprehensive Income (Loss) [Line Items]              
Warrants to purchase common stock per share             $ 6.5625
Warrants to purchase common stock             300,000
Warrants maturity date             Mar. 22, 2026
Warrant [Member] | Consultants [Member]              
Accumulated Other Comprehensive Income (Loss) [Line Items]              
Warrants purchase of common stock shares     60,000 60,000      
Warrants to purchase common stock per share     $ 4.77 $ 2.06      
Two Thousand Ten Plan [Member]              
Accumulated Other Comprehensive Income (Loss) [Line Items]              
Future issuance is replenished shares         800,000    
2018 Plan [Member]              
Accumulated Other Comprehensive Income (Loss) [Line Items]              
Future issuance is replenished shares         2,000,000    
Shares available for grant         605,134    
Employee Stock Purchase Plan [Member]              
Accumulated Other Comprehensive Income (Loss) [Line Items]              
Option to purchase common stock         4,741 2,377  
Proceeds from employee stock purchase plan         $ 13,000 $ 6,000  
Equity Option [Member]              
Accumulated Other Comprehensive Income (Loss) [Line Items]              
Common stock issued upon exercise of stock options         $ 439,000 $ 434,000  
ZQX Advisors LLC [Member]              
Accumulated Other Comprehensive Income (Loss) [Line Items]              
Payments to acquire interest percentage in joint venture           19.50%  
Payments to acquire interest in joint venture           $ 6,000