Assignee
TELETEC CORP
US8 patents
Top patents by PatentIndex Score
US4896370AJan 23, 1990
Control system for microprocessor and software enhanced communications equipment
TELETEC CORP154 citations97
US5020135AMay 28, 1991
Computerized multistandard, field-convertible, multiregional/multiservice, remote controllable, remote programmable mobile two-way radio system with digital serial bus link, built-in programmer and autodiagnostics
TELETEC CORP84 citations94
US5007050AApr 9, 1991
Bidirectional digital serial interface for communication digital signals including digitized audio between microprocessor-based control and transceiver units of two-way radio communications equipment
TELETEC CORP101 citations92
US4937867AJun 26, 1990
Variable time inversion algorithm controlled system for multi-level speech security
TELETEC CORP19 citations71
US4868891ASep 19, 1989
Interrupted audio fill-in system for noise reduction and intelligibility enhancement in multi-channel scanning receiver applications
TELETEC CORP7 citations71
USD317307SJun 4, 1991
Two-way radio or similar article
TELETEC CORP8 citations70
USD312456SNov 27, 1990
Two-way radio or similar article
TELETEC CORP9 citations70
US4739288AApr 19, 1988
Combined phase and frequency modulator for modulating an information signal
TELETEC CORP10 citations67