Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Private branch radio extension terminating system

Private branch radio extension terminating system

US Patent 5481591 · Granted Jan 2, 1996

Estimated economic value: $47,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Arbitration device, arbitration method, and computer program product2016
Method and apparatus providing imager noise reduction using parallel input arith2010
Extended digital data-path structure using sub LSBS2009
Illuminating knob for switch and manufacturing method thereof1999
Color line sensor having photodiode arrays which are respectively formed in diff1990
Solid-state imaging system with an electronic auto-stop (iris) responsive to an 1989
Image pickup tube with rectangular support plate for stripe filter1981