The Patent Finder

Regency Electronics, Inc.

Also on record
Records under this name other than patents Regency Electronics, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.

Back to Regency Electronics, Inc.

PatentTitleStatus Expires Confidence
US 3,974,450Dual frequency FM receiver
Term ended
Term ended no later than Aug 10, 1996 · Low confidence
Term endedTerm ended no later than Aug 10, 1996Low confidence
US 3,974,452Battery powered scanning receiver with synchronous power cycling through electrically operable visual indicators
Formerly held
Term ended
Term ended no later than Aug 10, 1996 · Low confidence
Term endedTerm ended no later than Aug 10, 1996Low confidence
US 3,996,521Signal-seeking radio receiver with band tuning and selecting means
Term ended
Term ended no later than Dec 7, 1996 · Low confidence
Term endedTerm ended no later than Dec 7, 1996Low confidence
US 3,996,522Crystal controlled stepping radio receiver having novel oscillator circuit
Term ended
Term ended no later than Dec 7, 1996 · Low confidence
Term endedTerm ended no later than Dec 7, 1996Low confidence
US 4,057,760Frequency synthesized scanner having conductive programming elements for channel selection
Formerly held
Term ended
Term ended no later than Nov 8, 1997 · Low confidence
Term endedTerm ended no later than Nov 8, 1997Low confidence
US 4,157,505Plural band scanning radio with direct switch of RF amplifying transistors
Formerly held
Term ended
Term ended no later than Jun 5, 1999 · Low confidence
Term endedTerm ended no later than Jun 5, 1999Low confidence
US 4,219,821Automatic direction finding system
Formerly held
Term ended
Term ended no later than Aug 26, 2000 · Low confidence
Term endedTerm ended no later than Aug 26, 2000Low confidence
US 4,352,992Apparatus for addressably controlling remote units
Formerly held
Term ended
Term ended no later than Oct 5, 2002 · Low confidence
Term endedTerm ended no later than Oct 5, 2002Low confidence
US 4,454,509Apparatus for addressably controlling remote units
Formerly held
Term ended
Term ended no later than Jun 12, 2004 · Low confidence
Term endedTerm ended no later than Jun 12, 2004Low confidence
US 4,459,672Decoder
Formerly held
Term ended
Term ended no later than Jul 10, 2004 · Low confidence
Term endedTerm ended no later than Jul 10, 2004Low confidence
10 of 17 patents shown.
Pro members see all 17.
Pro members: see all 17 patents
The Patent Finder CompaniesExpirationsCalculatorWatchlistPricing MethodologyCorrectionsLegalPrivacysupport@thepatentfinder.com Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) Part of 137 Finder · © 2026 137 Finder LLC · Sources cited