Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Memory cell for a dense EPROM

Memory cell for a dense EPROM

US Patent 4947221 · Granted Aug 7, 1990

Estimated economic value: $9,321,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Polymer for coupling to an RFID circuit2024
Cards and methods of reading the same2021
Poker chips and methods of reading the same2016
Integrated circuits with persistent data storage2016
Security system and method2016
Accurate persistent nodes2016
Security system and method2015
Integrated circuits with persistent data storage2015
Pixel circuit display driver2015
Ramped interrogation power levels2014
Poker chips and methods of reading the same2013
Pixel circuits and methods for driving pixels2013