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ZENITH ELECTRONICS CORP

Overview
  • Total Patents
    1,395
About

ZENITH ELECTRONICS CORP has a total of 1,395 patent applications. Its first patent ever was published in 1964. It filed its patents most often in United States, Canada and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets audio-visual technology, digital networks and electrical machinery and energy are THOMSON LICENSING INC, ARRIS GROUP INC and ADVENT NETWORKS INC.

Patent filings per year

Chart showing ZENITH ELECTRONICS CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Citta Richard W 208
#2 Fimoff Mark 120
#3 Sgrignoli Gary J 78
#4 Fendley James R 66
#5 Strauss Paul 65
#6 Krishnamurthy Gopalan 57
#7 Adler Robert 50
#8 Turner Rudolf 49
#9 Lee Ronald B 41
#10 Hauge Raymond C 37

Latest patents

Publication Filing date Title
CA2873159A1 Encryption/decryption of program data but not psi data
CA2854952A1 Encryption/decryption of program data but not psi data
KR20070014202A Decision feedback equalizer using decisions from long and short traceback trellis decoders
US7187698B2 Robust digital communication system
US2006039460A1 Adaptive equalizer
US7349470B2 Decision feedback equalizers with constrained feedback taps for reduced error propagation
KR20060015295A Channel estimation for frequency selective multipath channels with long delay spreads
US7313182B2 Decision feedback equalizers with constrained feedback taps for reduced error propagation
US6798361B1 E-VSB main stream packet jitter remediation
US7327810B2 Efficient conjugate gradient based channel estimator
US7313208B2 Pre-equalization for low-cost DTV translators
US6765508B2 Robust system for transmitting and receiving map data
US6762698B2 Robust system for transmitting and receiving map data
US7310505B2 Attenuation control for tuners
US7203257B2 Best linear unbiased channel estimation for frequency selective multipath channels with long delay spreads
US7177354B2 Method and apparatus for the control of a decision feedback equalizer
US6924753B2 Robust system for transmitting and receiving map data
US6806816B2 Robust system for transmitting and receiving map data
WO03036852A2 Open loop cyclostationarity based timing recovery for accelerated timing acquisition in frequency selective channels
US6980255B2 VSB modulator symbol clock processing to reduce jitter/phase noise and sampling artifacts