Annual report [Section 13 and 15(d), not S-K Item 405]

Patents (Details Narrative)

v3.25.4
Patents (Details Narrative) - USD ($)
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Amortization expense $ 141,000 $ 120,000
Minimum [Member]    
Estimated remaining economic useful of patents 8 years  
Expiration dates of the patents within the Company's M2M/IoT Patent Portfolio September 2033  
Expiration dates within companys HFT patent portfolio October 2039  
Expiration dates within companys Smart Home patent portfolio May 2039  
Maximum [Member]    
Estimated remaining economic useful of patents 15 years  
Expiration dates of the patents within the Company's M2M/IoT Patent Portfolio May 2034  
Expiration dates within companys HFT patent portfolio February 2040  
Expiration dates within companys Smart Home patent portfolio May 2040