Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Microelectronic memory key with receptacle and systems therefor

Microelectronic memory key with receptacle and systems therefor

US Patent 4326125 · Granted Apr 20, 1982

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Battery disconnect device utilizing original single segment unmodified battery g2017
Computer display terminal1990
Identification tag1987
Receptacle design for use with electronic key-like device1987
Receptacle design for use with electronic key-like device1986
Portable electronic information devices and method of manufacture1986
Orientation guide arrangement for electronic key and receptacle combination1985
Identification tag1985
Identification tag1985
Electronic information key1984
Electronic key1984
Receptacle for electronic information key1983