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KIM JOONSUK

Overview
  • Total Patents
    25
About

KIM JOONSUK has a total of 25 patent applications. Its first patent ever was published in 2005. It filed its patents most often in United States. Its main competitors in its focus markets telecommunications, digital networks and environmental technology are KENT MARK, KIM HYUNGTAE and INNOVATIVE COMM TECHNOLOGIES I.

Patent filings in countries

World map showing KIM JOONSUKs patent filings in countries
# Country Total Patents
#1 United States 25

Patent filings per year

Chart showing KIM JOONSUKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kim Joonsuk 25
#2 Ariyavisitakul Sirikiat Lek 4
#3 Fischer Matthew James 4
#4 Ariyavisitakul Sirikiat 4
#5 Erceg Vinko 4
#6 Amini Peiman 3
#7 Lauer Joseph Paul 2
#8 Hansen Christopher J 2
#9 Seshadri Nambirajan 2
#10 Ojard Eric J 2

Latest patents

Publication Filing date Title
US2012033592A1 Explicit feedback format within single user, multiple user, multiple access, and/or MIMO wireless communications
US2011194475A1 Preamble and header bit allocation for power savings within multiple user, multiple access, and/or MIMO wireless communications
US2011069778A1 Method and system for adaptive modulations and signal field for closed loop multiple input multiple output (MIMO) wireless local area network (WLAN) system
US2011064040A1 Group identification and definition employing look up table (LUT) within multiple user, multiple access, and/or MIMO wireless communications
US2011075607A1 Multi-user null data packet (MU-NDP) sounding within multiple user, multiple access, and/or MIMO wireless
US2011199968A1 Beamforming feedback frame formats within multiple user, multiple access, and/or MIMO wireless communications
US2011002219A1 Group identification and definition within multiple user, multiple access, and/or MIMO wireless communications
US2011164578A1 Method and system for multiband user scheduling in a multiple user multiple input multiple output (mu-mimo) communication system
US2011159866A1 Method and system for communicating feedback information in a multiple user multiple input multiple output (MU-MIMO) communication system
US2011158362A1 Method and system for a multiple-stream sfbc/stbc using angle feedback
US2010119017A1 Method and system for a 4x2 sfbc/stbc system with 2 spatial streams using angle feedback
US2009066577A1 Method and system for beamforming in a multiple user multiple input multiple output (MIMO) communication system using a codebook
US2008317178A1 Method and system for sfbc/stbc using interference cancellation
US2008311873A1 Method and system for SFBC/STBC in a communication diversity system using angle feedback
US2008310541A1 Method and system for SFBC/STBC in a diversity transmission system using Alamouti codes
US2008014870A1 Method and system for explicit feedback with sounding packet for wireless local area networks (WLAN)
US2007213013A1 Method and system for utilizing givens rotation to reduce feedback information overhead
US2007160011A1 Method and system for quantization for a general beamforming matrix in feedback information
US2007104288A1 Method and system for utilizing givens rotation expressions for asymmetric beamforming matrices in explicit feedback information
US2006239375A1 Adaptive modulation in a multiple input multiple output wireless communication system with optional beamforming