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UTSTARCOM CHINA CO LTD

Overview
  • Total Patents
    61
About

UTSTARCOM CHINA CO LTD has a total of 61 patent applications. Its first patent ever was published in 2002. It filed its patents most often in WIPO (World Intellectual Property Organization), Australia and United States. Its main competitors in its focus markets telecommunications, digital networks and electrical machinery and energy are KOODLI RAJEEV, RAMANKUTTY RAJESH and CHENGDU TD TECH LTD.

Patent filings in countries

World map showing UTSTARCOM CHINA CO LTDs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Zhao Baijun 36
#2 Liu Sheng 31
#3 Xu Zhiyu 8
#4 Chen Xiyuan 7
#5 Hu Jun 7
#6 Lin Ping 5
#7 Liu Cheng 4
#8 Feng Jie 4
#9 Zhang Chun 4
#10 Chen Yi 3

Latest patents

Publication Filing date Title
WO2007134483A1 PHS/WiMAX DUAL-MODE BASE STATION
WO2005084040A1 A method and a system of double engines sharing memory
US2007115915A1 Method of wireless channel resource allocation and rate control in a cdma communication system
WO2005048613A1 Packet data united dispatch performing method and apparatus in down-link multiple-channel of the mobile communication system
US2007248075A1 Apparatus and method for radio transmission of real-time IP packets using header compression technique
AU2003280547A1 A method of making a call tracing of the entire net and the whole process in a soft switch
WO2005027417A1 Method of ip multimedia session radio access bearing in the umts network
AU2003271020A1 A method for designing impulse shaping filter
WO2005027431A1 A method for controlling a wireless access based on multi-services priority in umts
AU2003261630A1 Method of detecting the status of a media gateway controller by a media gateway
AU2003261578A1 A method and apparatus for implementing internet protocol (ip) multicasting service in the mobile communication system
AU2003252519A1 A method for improving service quality in universal mobile telecomunications system (umts) radio
WO2005009060A1 A distributing radio network controller based on ip switch
AU2003255074A1 The method and system for confirming the target signal to interference radio of downlink common channel power control
AU2003255071A1 A method for achieving differentiated service code point tag based on ip in umts radio access network
US2007097926A1 Method for implementing diffserv in the wireless access network of the universal mobile telecommunication system
WO2004112305A1 Method and apparatus for discarding the service data units in the acknowledgement mode of the rlc in the wireless communications system
AU2003246106A1 A distributed supplying electric power system
US2007077929A1 Method for implementing macro-diversity management by using intelligent vbs
AU2003236117A1 A method for data transmission manage in ue switch process