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NEC ELECTRONICS CHINA CO LTD

Overview
  • Total Patents
    18
About

NEC ELECTRONICS CHINA CO LTD has a total of 18 patent applications. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets computer technology, digital networks and measurement are SHAANXI FENGHUO COMM GROUP CO LTD, FINITE STATE MACHINE LABS INC and NETWORK CUSTOMIZING TECHNOLOGIES INC.

Patent filings in countries

World map showing NEC ELECTRONICS CHINA CO LTDs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

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

Focus industries

Top inventors

# Name Total Patents
#1 Liu Xiaowei 5
#2 Shi Jingwei 4
#3 Wang Lian 3
#4 Liu Huifeng 3
#5 Song Cailiang 3
#6 Meng Xin 3
#7 Zhao Junhui 2
#8 Wang Yongcai 2
#9 Yu Zhao 2
#10 Hu Weisong 2

Latest patents

Publication Filing date Title
CN102387110A Equipment and method for generating pilot frequency sequence
CN102385586A Multiparty cooperative filtering method and system
CN102236650A Method and device for correcting and/or expanding sentiment dictionary
CN102207857A Method, device and system for identifying graphical user interface (GUI) element
CN102207856A Method and system for creating object of in-process component
CN102200983A Attribute extraction device and method
CN102200969A Text sentiment polarity classification system and method based on sentence sequence
CN102201048A Method and system for performing topic-level privacy protection on document set
CN102201166A Preprocessing apparatus for floating car data and method thereof
CN102201041A Method and equipment for solving policy conflict
CN102200976A Customizing system and method for converting desktop application into network application
CN102193953A System and method for migrating desktop applications
CN102147260A Electronic map matching method and device
CN102148804A User-centered fine-grained access control over encrypted files
CN101685453A Interactive commentary device, interactive commentary system and method thereof
CN101526601A Self-adaptive localization method, equipment and system adopting TOA and RSS fusion mode
CN101594645A Access control system and method
CN101592727A Autonomous indoor ultrasonic locating system, device and method