Assignee
REGENCY ELECTRONICS
US15 patents
Top patents by PatentIndex Score
US4454509AJun 12, 1984
Apparatus for addressably controlling remote units
REGENCY ELECTRONICS150 citations96
US4219821AAug 26, 1980
Automatic direction finding system
REGENCY ELECTRONICS66 citations92
US4057760ANov 8, 1977
Frequency synthesized scanner having conductive programming elements for channel selection
REGENCY ELECTRONICS37 citations92
US4713661ADec 15, 1987
Transportation vehicle location monitor generating unique audible messages
REGENCY ELECTRONICS177 citations91
US4352992AOct 5, 1982
Apparatus for addressably controlling remote units
REGENCY ELECTRONICS40 citations91
US4660193AApr 21, 1987
Digital modulation method for standard broadcast FM subcarrier
REGENCY ELECTRONICS39 citations86
US4627100ADec 2, 1986
Wide band radio receiver
REGENCY ELECTRONICS22 citations81
US4157505AJun 5, 1979
Plural band scanning radio with direct switch of RF amplifying transistors
REGENCY ELECTRONICS20 citations73
US4590519AMay 20, 1986
Television signal scrambling/descrambling system
REGENCY ELECTRONICS12 citations72
US4459672AJul 10, 1984
Decoder
REGENCY ELECTRONICS16 citations72
US3974452AAug 10, 1976
Battery powered scanning receiver with synchronous power cycling through electrically operable visual indicators
REGENCY ELECTRONICS13 citations71
US3974450AAug 10, 1976
Dual frequency FM receiver
REGENCY ELECTRONICS10 citations71
US3996521ADec 7, 1976
Signal-seeking radio receiver with band tuning and selecting means
REGENCY ELECTRONICS4 citations62
US3996522ADec 7, 1976
Crystal controlled stepping radio receiver having novel oscillator circuit
REGENCY ELECTRONICS6 citations62
USD242629SDec 7, 1976
Radio channel programming comb
REGENCY ELECTRONICS3 citations54