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LIMBERG ALLEN LEROY

Overview
  • Total Patents
    52
  • GoodIP Patent Rank
    117,965
  • Filing trend
    0.0%
About

LIMBERG ALLEN LEROY has a total of 52 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 1997. It filed its patents most often in United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets digital networks, audio-visual technology and basic communication technologies are SHANGHAI NATIONAL ENGINEERING RES CENTER OF DIGITAL TELEVISION CO LTD, CHALLA RAGHU N and PERIBIT NETWORKS INC.

Patent filings in countries

World map showing LIMBERG ALLEN LEROYs patent filings in countries

Patent filings per year

Chart showing LIMBERG ALLEN LEROYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Limberg Allen Leroy 52
#2 Allison Iii Arthur Webb 1

Latest patents

Publication Filing date Title
US2020389348A1 Apparatus For Demodulating Dual-Mapped QAM Signals With Labeling Diversity To Benefit Bit-Reliability Averaging
US2020195487A1 COFDMSigbaling Using SCM with Labeling Diversity in Dual Carrier Modulation
US2019334755A1 COFDM DCM Communication Systems with Preferred Labeling-Diversity Formats
US2019199572A1 COFDM DCM communications systems with preferred labeling diversity formats
US2019132171A1 COFDM DCM communications systems with preferred labeling diversity formats
US2019007255A1 Receivers for COFDM signals conveying the same data in lower- and upper-frequency sidebands
US2018123857A1 Communication systems using independent-sideband COFDM
US2018034677A1 Double-sideband COFDM signal receivers that demodulate unfolded frequency spectrum
US9647865B1 Iterative-diversity COFDM broadcasting with improved shaping gain
US2016087649A1 Digital television broadcasting system using coded orthogonal frequency-division modulation with multilevel low-density-parity-check coding
US2015358106A1 Conveying metadata by modulation of pilot carriers in COFDM broadcasting
US2015256376A1 Iterative-diversity COFDM broadcasting with improved shaping gain
US2015358648A1 Digital television broadcasting system using coded orthogonal frequency-division modulation and multilevel LDPC convolutional coding
US2014161209A1 COFDM broadcasting with single-time retransmission of COFDM symbols
US2014177731A1 Remedying low densities of ONEs in transmission and reception of digital television signals
US2014119458A1 COFDM broadcast systems employing turbo coding
US2013028271A1 COFDM digital television receivers for iterative-diversity reception
US2013028336A1 Receivers for COFDM digital television transmissions
US2013028269A1 DTV systems employing parallel concatenated coding in COFDM transmissions for iterative diversity reception
US2013028335A1 Digital broadcasting systems using parallel concatenated coding of bit-complementary bitstreams