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SK TELECOM CHINA HOLDING CO LT

Overview
  • Total Patents
    23
About

SK TELECOM CHINA HOLDING CO LT has a total of 23 patent applications. Its first patent ever was published in 2008. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets telecommunications, computer technology and environmental technology are SK TELECOM CHINA HOLDING CO LTD, FOSHAN SANSHUI YANHAI COMMUNICATION ENG CO LTD and JEYASEELAN JAYA L.

Patent filings in countries

World map showing SK TELECOM CHINA HOLDING CO LTs patent filings in countries

Patent filings per year

Chart showing SK TELECOM CHINA HOLDING CO LTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xiangyan Li 19
#2 Dongyuan Luo 19
#3 Hengyi Jin 12
#4 Chengbei Li 11
#5 Lu Yin 7
#6 Huawei Li 4
#7 Na Dong Won 4
#8 Lee Sang Yun 4
#9 Baowei Tang 3
#10 Paik Seung Kwan 2

Latest patents

Publication Filing date Title
CN101751202A Method and device for character associative input based on environmental information
CN101751594A Method and device for controlling intelligent card and extra-card equipment
CN101754117A Method utilizing MMS (multimedia message) to transmit and receive contents and mobile terminal used for method
CN101754455A Method and device for providing MMI in terminal equipment
CN101751131A Keyboard with limited number of keys, soft keyboard and use method thereof
CN101754115A Method and system for supplying notification service
CN101753720A Device and method for supporting remote notification
CN101751392A Browser-embedded smart card and method thereof
CN101751106A Power source management methods, intelligent card and terminal equipment for implementing method
CN101753590A Device for remote management application and method
CN101753519A Method and equipment for judging expiry of license file based on network clock
CN101754450A Power-supplying device of processing module of integrating application program
CN101754442A Intelligent card and method and system for supplying consistent Web service
CN101754110A Mobile switching center and paging method thereof
CN101754154A Method and device for realizing telecom payment selection
CN101754441A Device for enabling intelligent card to sleep and arousing intelligent card
CN101753469A Mail device and method
CN101753520A Method for providing encrypting and deciphering service for external equipment application by utilizing intelligent card
CN101751247A Method and device for generating Java Card program library target code based on standard tool