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WI LAN INC

Overview
  • Total Patents
    366
  • GoodIP Patent Rank
    24,719
  • Filing trend
    ⇩ 14.0%
About

WI LAN INC has a total of 366 patent applications. It decreased the IP activity by 14.0%. Its first patent ever was published in 1993. It filed its patents most often in United States, EPO (European Patent Office) and China. Its main competitors in its focus markets telecommunications, digital networks and audio-visual technology are Panasonik Intellekchual Properti Korporehjshn of Amerika, ALCATEL SHANGHAI BELL CO LTD and MOBILIAN CORP.

Patent filings per year

Chart showing WI LAN INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Stanwood Kenneth L 68
#2 Wu Shiquan 67
#3 Yee Jung 50
#4 Bourlas Yair 48
#5 Gummadi Srikanth 35
#6 Klein Israel Jay 28
#7 Connors Dennis P 24
#8 Samarasooriya Vajira 20
#9 Marsh Gene W 19
#10 Wang Lei 18

Latest patents

Publication Filing date Title
US2015222337A1 Quantization of channel state information in multiple antenna systems
US2014204828A1 Method and apparatus for multicast and broadcast service management
CA2810231A1 Radio frequency front end for television band receiver and spectrum sensors
CA2782982A1 Method and apparatus for detecting the presence of a dtv pilot tone in a high noise environment
WO2012109744A1 Method and apparatus for television band pilot sensing
WO2012092680A1 Systems and methods for tv white space spectrum sensing
WO2012065270A1 Systems and methods for channel tracking in ofdma
EP2617225A1 Ims femtocell for voice, data and video
EP2502360A1 Estimating residual carrier frequency offset in an ofdm signal
WO2011060533A1 Methods and apparatus for an interleaving scheme in ofdm/ofdma systems
EP2474139A1 Symbol synchronization method and apparatus
KR20110124200A Wireless local area network using tv white space spectrum and long term evolution system architecture
EP2380376A1 Method and system for sensing available spectrum in wireless communication systems
WO2010051462A1 Multicast broadcast service controller
US2011075048A1 Radio frequency front end for television band receiver and spectrum sensor
WO2010028167A1 Mbs with outer coding and adjusted frame reference
WO2010025426A1 Hybrid feedback for closed loop multiple-input multiple-output
US2011043710A1 White space spectrum sensor for television band devices
CN102144360A Multiple input multiple output (MIMO) rank adaptation with uniform channel decomposition
US2010037112A1 Fractional HARQ re-transmission