Inventor
HAND WILFRED L
10 patents
⚠️ This page may combine multiple inventors who share the name “HAND WILFRED L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GTE PROD CORP
6 patentsUS4267529AMay 12, 1981
TV antenna isolation system
GTE PROD CORP25 citations80
US4208741AJun 17, 1980
AFC System for a synthesizer tuning system
GTE PROD CORP7 citations71
US4267602AMay 12, 1981
Acquisition delay circuit for a PLL reference oscillator
GTE PROD CORP2 citations60
US4262307AApr 14, 1981
Fine tuning circuit
GTE PROD CORP4 citations60
US4247834AJan 27, 1981
Control circuit for establishing voltage-controlled or injection-locked operation of a synthesizer reference oscillator
GTE PROD CORP5 citations60
US4271533AJun 2, 1981
AFC Interface circuit
GTE PROD CORP2 citations59
GTE SYLVANIA INC
3 patentsUS4145719AMar 20, 1979
Multi-channel video switch using dual-gate MOS-FETS
GTE SYLVANIA INC41 citations90
US4149181AApr 10, 1979
Signal-dependent chrominance subcarrier filtering circuit
GTE SYLVANIA INC14 citations71
US4069505AJan 17, 1978
Automatic peaking control circuitry for a video processing system
GTE SYLVANIA INC12 citations71