Inventor
LEE RONALD B
US49 patents
⚠️ This page may combine multiple inventors who share the name “LEE RONALD B”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ZENITH ELECTRONICS CORP
24 patentsUS5563884AOct 8, 1996
Reducing multiplex jitter in an ATM/MPEG system
ZENITH ELECTRONICS CORP160 citations99
US5619269AApr 8, 1997
Frame sync signal for digital transmission system
ZENITH ELECTRONICS CORP172 citations98
US5905732AMay 18, 1999
PCR restamper
ZENITH ELECTRONICS CORP125 citations96
US5406587AApr 11, 1995
Error tracking loop
ZENITH ELECTRONICS CORP41 citations95
US4688246AAug 18, 1987
CATV scrambling system with compressed digital audio in synchronizing signal intervals
ZENITH ELECTRONICS CORP102 citations95
US5144431ASep 1, 1992
Television signal transmission system with temporal processing
ZENITH ELECTRONICS CORP23 citations93
US5040063AAug 13, 1991
TV signal transmission systems and methods
ZENITH ELECTRONICS CORP43 citations93
US5563920AOct 8, 1996
Method of processing variable size blocks of data by storing numbers representing size of data blocks in a fifo
ZENITH ELECTRONICS CORP25 citations92
US5533071AJul 2, 1996
Error tracking loop incorporating simplified cosine look-up table
ZENITH ELECTRONICS CORP28 citations92
US5424733AJun 13, 1995
Parallel path variable length decoding for video signals
ZENITH ELECTRONICS CORP23 citations92
US5107348AApr 21, 1992
Temporal decorrelation of block artifacts
ZENITH ELECTRONICS CORP24 citations92
US5289277AFeb 22, 1994
High definition television signal format converter
ZENITH ELECTRONICS CORP30 citations91
US4467353AAug 21, 1984
Television signal scrambling system and method
ZENITH ELECTRONICS CORP20 citations82
US5621483AApr 15, 1997
Polarity selection circuit for bi-phase stable FPLL
ZENITH ELECTRONICS CORP8 citations74
US5533070AJul 2, 1996
Simplified complex multiplier in error tracking loop
ZENITH ELECTRONICS CORP13 citations74
US5270816ADec 14, 1993
TV signal transmission systems and methods
ZENITH ELECTRONICS CORP12 citations74
US5136381AAug 4, 1992
TV signal transmission systems and methods
ZENITH ELECTRONICS CORP9 citations74
US5111287AMay 5, 1992
TV signal transmission systems and methods
ZENITH ELECTRONICS CORP9 citations74
US5043805AAug 27, 1991
TV signal transmission systems and methods
ZENITH ELECTRONICS CORP13 citations74
US5029002AJul 2, 1991
High definition television system
ZENITH ELECTRONICS CORP8 citations74
US5060067AOct 22, 1991
System for negating the effects of DC offsets in an adaptive equalizer
ZENITH ELECTRONICS CORP11 citations73
US5043812AAug 27, 1991
TV signal transmission systems and methods
ZENITH ELECTRONICS CORP4 citations63
US4611229ASep 9, 1986
Auto range horizontal automatic phase control
ZENITH ELECTRONICS CORP6 citations63
US4567447AJan 28, 1986
Auto tuning for an oscillator
ZENITH ELECTRONICS CORP6 citations63
ZENITH RADIO CORP
7 patentsUS4359778ANov 16, 1982
Channel equalizer and method for cancelling ghosts
ZENITH RADIO CORP87 citations96
US4263616AApr 21, 1981
Signal peaking method and apparatus
ZENITH RADIO CORP29 citations93
US4355326AOct 19, 1982
Bandwidth enhancement network for color television signals
ZENITH RADIO CORP20 citations82
US4307414ADec 22, 1981
CCD Comb filter and demodulation system
ZENITH RADIO CORP7 citations74
US4261014AApr 7, 1981
Spot arrest system
ZENITH RADIO CORP13 citations74
US4313131AJan 26, 1982
CCD Comb filter and demodulator
ZENITH RADIO CORP3 citations63
US4296435AOct 20, 1981
Luminance signal processing circuit
ZENITH RADIO CORP6 citations60
ENTROPIC COMMUNICATIONS LLC
6 patentsUS9565469B2Feb 7, 2017
Broadband local area network
ENTROPIC COMMUNICATIONS LLC3 citations84
US9172993B2Oct 27, 2015
Broadband local area network
ENTROPIC COMMUNICATIONS LLC3 citations74
US10594672B2Mar 17, 2020
Secure node admission in a communication network
ENTROPIC COMMUNICATIONS LLC0 citations52
US10298413B2May 21, 2019
Device and method for automatic network detection and formation
ENTROPIC COMMUNICATIONS LLC0 citations52
US10257566B2Apr 9, 2019
Broadband local area network
ENTROPIC COMMUNICATIONS LLC0 citations52
US9906508B2Feb 27, 2018
Secure node admission in a communication network
ENTROPIC COMMUNICATIONS LLC0 citations52
ENTROPIC COMMUNICATIONS INC
4 patentsUS7428222B1Sep 23, 2008
Method of bus configuration to enable device bridging over dissimilar buses
ENTROPIC COMMUNICATIONS INC9 citations84
US7251703B1Jul 31, 2007
Method of time stamping to enable device bridging over dissimilar buses
ENTROPIC COMMUNICATIONS INC16 citations84
US9300468B2Mar 29, 2016
Secure node admission in a communication network
ENTROPIC COMMUNICATIONS INC3 citations73
US7933281B2Apr 26, 2011
Method of bus configuration to enable device bridging over dissimilar buses
ENTROPIC COMMUNICATIONS INC2 citations63
3COM CORP
3 patentsUS6351773B1Feb 26, 2002
Methods for restricting access of network devices to subscription services in a data-over-cable system
3COM CORP130 citations98
US6018767AJan 25, 2000
Method and system for managing subscription services with a cable modem
3COM CORP150 citations98
US7099338B1Aug 29, 2006
System and method for insuring dynamic host configuration protocol operation by a host connected to a data network
3COM CORP47 citations93