Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Group communication device and method

Group communication device and method

US Patent 6757531 · Granted Jun 29, 2004

Estimated economic value: $8,687,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Digital manipulation of virtual user interface via activation of invisible virtu2025
Iris recognition2019
Determining biometrics utilizing a display-embedded distance-measuring sensor2019
Iris recognition2018
Method and apparatus for causing display of a cursor2016
Capacitive sensing apparatus with a shield electrode2016
Shield electrode overlying portions of capacitive sensor electrodes2016
Group communication device and method2013
Group communication device and method2013
Group communication device and method2013
Group communication device and method2013
Group communication device and method2013