Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Line switching circuit for cordless telephone

Line switching circuit for cordless telephone

US Patent 4691338 · Granted Sep 1, 1987

Estimated economic value: $24,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Destructive device, foam gas collecting device, and foam gas separating and coll2007
Reflection characteristic measuring apparatus2000
Measuring apparatus for measuring an optical property of a fluorescent sample1997
Control device for controlling a central processing unit on instantaneous voltag1995
Cordless telephone with battery saving function1990
Method of connecting a cordless telephone by radio1989
Mobile radio communications system1989
MF signal transmitting control apparatus/method for use in cordless telephone sy1988
Cordless Telephone system1987
Mobile radio communication system1987
Mobile radio communications system1986