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KWON CHANG-YEUL

Overview
  • Total Patents
    37
About

KWON CHANG-YEUL has a total of 37 patent applications. Its first patent ever was published in 2006. It filed its patents most often in United States. Its main competitors in its focus markets telecommunications, digital networks and audio-visual technology are AIRPLUG INC, BOSCH PETER and STRIX SYSTEMS INC.

Patent filings in countries

World map showing KWON CHANG-YEULs patent filings in countries
# Country Total Patents
#1 United States 37

Patent filings per year

Chart showing KWON CHANG-YEULs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kwon Chang-Yeul 37
#2 Kim Seong-Soo 11
#3 Shin Se-Young 10
#4 Cho Kyung-Ik 8
#5 Yang Chil-Youl 8
#6 Lee Jae-Min 8
#7 Oh Ji-Sung 7
#8 Fan Guoping 5
#9 Kim Jae-Hwa 3
#10 Lee Ho-Seok 3

Latest patents

Publication Filing date Title
US2010008296A1 Method and apparatus for allowing device supporting multiple PHY communication mode to communicate with device in wireless personal area network
US2009129337A1 Method and apparatus for performing piconet coordinator handover in wireless personal area network
US2009135772A1 Method and apparatus for allocating channel time in wireless personal area network
US2009122767A1 Method and apparatus for generating data frame
US2009109944A1 Method and apparatus for generating data frame in wireless personal area network
US2009074010A1 Method and apparatus for generating data frame
US2008098274A1 Data transmission apparatus and method for applying an appropriate coding rate
US2007110091A1 Medium access apparatus and method for preventing a plurality of stations in a wireless local area network from colliding with one another