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CASUH CO LTD

Overview
  • Total Patents
    19
About

CASUH CO LTD has a total of 19 patent applications. Its first patent ever was published in 2000. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets telecommunications, digital networks and audio-visual technology are BEIJING SATCHAIN FUTURE TECH CO LTD, TANG HAIYUN and SHIN WON JAE.

Patent filings in countries

World map showing CASUH CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 19

Patent filings per year

Chart showing CASUH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ryu Seung Moon 11
#2 Ryu Seung Mun 8
#3 Cho Hae Young 4
#4 Kim Jung Hoi 3
#5 Jung Jin Gyu 2
#6 Eom Jae Hyun 2
#7 Jeon Jin Woo 2
#8 Ju Wan Gyu 2
#9 Jeon Soo Hyun 2
#10 Kim Hyun Wook 1

Latest patents

Publication Filing date Title
KR20100135696A Picocast multi-lingual guide service system, including access control
KR20110028103A Multipurpose local wireless communication apparatus and system
KR20090116337A Method and device for connecting call using remote voice recognizing dialing device
KR20090028279A Method and system for near field communication based on zone
KR20090028155A Device and system for near field communication based on zone and method thereof
KR20080096097A Apparatus and system for providing wireless network service
KR20080095987A Apparatus and system capable for firmware wireless booting and upgrading
KR100799885B1 Broadcasting, communication, and control converged wireless network protocol in short ranged pico-cell
KR20060078555A Multiplexing method using code selection from two different hadamard matrices and apparatus for full rate constant amplitude multi-code transmission in cdma communication system and device thereof
KR20060055072A High quality local area wireless multimedia signal transmission technique for portable terminal
KR20050022450A Hierarchical coding method and apparatus for constant amplitude transmission in cdma communication system and device thereof
KR20030081779A Coding method and apparatus for constant amplitude transmission in code select cdma communication system and device thereof
KR20010102879A Code select cdma modulation and demodulation method and device thereof
KR20020067890A Multiple phase CDMA modulation and demodulation method and apparatus
KR20020094883A Wireless communication method and wireless-phone using hybrid-division multiple access
KR20020091503A Wireless earphone without battery and Earphone separated mobile phone
KR20020060397A Simplified Synchronization Methods for CDMA Modem
KR20020060398A CDMA synchronization method by using separated channel
KR20020040126A Polarity Alternated Pulse Width CDMA and Method for locating using thereof