Inventor
CARLSON DAVID J
US15 patents
⚠️ This page may combine multiple inventors who share the name “CARLSON DAVID J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RCA CORP
12 patentsUS4667243AMay 19, 1987
Television receiver for direct broadcast satellite signals
RCA CORP57 citations96
US4581643AApr 8, 1986
Double conversion television tuner with frequency response control provisions
RCA CORP96 citations95
US4392022AJul 5, 1983
Television remote control system for selectively controlling a plurality of external apparatus
RCA CORP63 citations95
US4575761AMar 11, 1986
AFT arrangement for a double conversion tuner
RCA CORP48 citations92
US4555809ANov 26, 1985
R.F. Diplexing and multiplexing means
RCA CORP51 citations92
US4494081AJan 15, 1985
Variable frequency U. H. F. local oscillator for a television receiver
RCA CORP43 citations88
US4622527ANov 11, 1986
Isolation of RF signals in a RF shield aperture
RCA CORP22 citations81
US4562472ADec 31, 1985
Double conversion tuner with split IF output
RCA CORP14 citations73
US4242655ADec 30, 1980
RF Connector assembly with low frequency isolation
RCA CORP9 citations71
US4352111ASep 28, 1982
Multi-band antenna coupling network
RCA CORP13 citations66
US4599652AJul 8, 1986
Dual channel IF TV receiver with AFT derived from the picture carrier in the sound channel
RCA CORP6 citations62
US4368540AJan 11, 1983
Phase locked loop tuning system including a prescaler conditioned to oscillate at an out-of-band frequency
RCA CORP3 citations61