Inventor
RZESZEWSKI THEODORE S
US36 patents
⚠️ This page may combine multiple inventors who share the name “RZESZEWSKI THEODORE S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC CORP
18 patentsUS5917481AJun 29, 1999
Electronic television program guide with selective updating
MATSUSHITA ELECTRIC CORP269 citations96
US5699125ADec 16, 1997
Electronic television program guide for a television system having two tuners
MATSUSHITA ELECTRIC CORP281 citations96
US6195438B1Feb 27, 2001
Method and apparatus for leveling and equalizing the audio output of an audio or audio-visual system
MATSUSHITA ELECTRIC CORP105 citations95
US5666430ASep 9, 1997
Method and apparatus for leveling audio output
MATSUSHITA ELECTRIC CORP25 citations92
US4280104AJul 21, 1981
Phase locked loop system with improved acquisition
MATSUSHITA ELECTRIC CORP36 citations92
US4041535AAug 9, 1977
Frequency synthesizer tuning system with signal seek control
MATSUSHITA ELECTRIC CORP26 citations79
US4038689AJul 26, 1977
Frequency synthesizer tuning system with manual fine tuning control
MATSUSHITA ELECTRIC CORP24 citations79
US5374964ADec 20, 1994
Circuit and method for controlling abnormally slow transitions in color television signals
MATSUSHITA ELECTRIC CORP7 citations74
US4397038AAug 2, 1983
Frequency synthesizer tuning system for television receivers
MATSUSHITA ELECTRIC CORP15 citations74
US4389637AJun 21, 1983
Digital to analog converter
MATSUSHITA ELECTRIC CORP7 citations74
US4360832ANov 23, 1982
Frequency synthesizer tuning system for television receivers
MATSUSHITA ELECTRIC CORP11 citations74
US4335396AJun 15, 1982
Automatic equalization system for television receiver
MATSUSHITA ELECTRIC CORP9 citations74
US4321623AMar 23, 1982
Auxiliary television signal system
MATSUSHITA ELECTRIC CORP14 citations74
US4296433AOct 20, 1981
Color television receiving system with forced chroma transients
MATSUSHITA ELECTRIC CORP8 citations74
US4097812AJun 27, 1978
Frequency selective detector circuit
MATSUSHITA ELECTRIC CORP8 citations74
US4047227ASep 6, 1977
Auxiliary signal processing circuit
MATSUSHITA ELECTRIC CORP6 citations63
US4214274AJul 22, 1980
Frequency synthesizer tuning system with variable dwell signal seek
MATSUSHITA ELECTRIC CORP6 citations60
US4238769ADec 9, 1980
Vertical synchronization circuit for television receivers
MATSUSHITA ELECTRIC CORP5 citations54
AT & T BELL LAB
8 patentsUS4989199AJan 29, 1991
Photonic switch architecture utilizing code and wavelength multiplexing
AT & T BELL LAB48 citations92
US4622578ANov 11, 1986
Fully compatible high definition television
AT & T BELL LAB36 citations92
US4589011AMay 13, 1986
Single sideband modulated chrominance information for compatible high-definition television
AT & T BELL LAB34 citations92
US4631574ADec 23, 1986
Compatible high-definition television with extended aspect ratio
AT & T BELL LAB33 citations90
US4630099ADec 16, 1986
Time multiplexing chrominance information for compatible high-definition television
AT & T BELL LAB22 citations82
US4641179AFeb 3, 1987
Economical high-definition television using a modulated-signal combination
AT & T BELL LAB20 citations79
US4564857AJan 14, 1986
Aspect ratio improvement for compatible high-definition television
AT & T BELL LAB17 citations71
US4979228ADec 18, 1990
Video signal enhancement by adaptive digital signal processing
AT & T BELL LAB6 citations63
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
3 patentsUS4434438AFeb 28, 1984
Low cost automatic equalizer
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD127 citations96
US4424533AJan 3, 1984
Phase distortion detection circuitry for low cost automatic equalizer
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD116 citations96
US4614971ASep 30, 1986
Error eliminating system for teletext
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD112 citations95