Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Digital link for telephone station sets

Digital link for telephone station sets

US Patent 4642805 · Granted Feb 10, 1987

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method and system for enhancing communication reliability when multiple corrupte2021
Method and system of enhancing signal processing in a shared medium network2017
Method and system of enhancing signal processing in a shared medium network2016
Power line communication device that is resilient to cross-band interference2015
Method and apparatus for using unintended radio frequency propagation in a netwo2004
Redundant database storage of selected record information for an automated inter2004
Method and apparatus for using unintended radio frequency propagation in a netwo2004
Input/output buffer incorporating filter for powerline communications line2003
Adaptive reference pattern for spread spectrum detection claims2003
Electrical transformer for use with twisted pair2003
Method and apparatus for defining and generating local oscillator signals for do2002
Adaptive reference pattern for spread spectrum detection2002