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ALCATEL SHANGHAI BELL CO LTD

Overview
  • Total Patents
    433
About

ALCATEL SHANGHAI BELL CO LTD has a total of 433 patent applications. Its first patent ever was published in 1999. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets telecommunications, digital networks and audio-visual technology are Panasonik Intellekchual Properti Korporehjshn of Amerika, WI LAN INC and NOKIA SIEMENS NETWORKS SPA.

Patent filings in countries

World map showing ALCATEL SHANGHAI BELL CO LTDs patent filings in countries

Patent filings per year

Chart showing ALCATEL SHANGHAI BELL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Haibo Wen 27
#2 Yonggang Wang 24
#3 Yu Chen 22
#4 Zhongji Hu 20
#5 Hua Chao 20
#6 Yang Tao 19
#7 Gang Shen 19
#8 Wang Yonggang 19
#9 Tao Yang 19
#10 Chen Yu 17

Latest patents

Publication Filing date Title
CN101772038A Method for clustering districts, communication network and resource scheduling system
CN101772029A Frequency resource allocation method, device and wireless communication system
CN101771507A Method and device for eliminating intercell interference in multi-cell MIMO (Multiple Input Multiple Output) wireless communication network
CN101772054A Method and device for establishing communication connection between protocol server boards and line terminal board
CN101772164A Method and device for allocating time-frequency resource sending detection signal in base station
CN101772190A Method and device for actively establishing link between signaling gateway and application server process
CN101772109A Method for supporting WLAN roaming switching between different subnets, device and system
CN101772035A Method for acquiring mobile terminal information between cooperative cells
CN101764992A Web TV time shift method and device
CN101765181A Method, device and system for controlling mobile site to access through a designated WLAN
CN102084713A Method and apparatus of handover between mobile TV networks
CN102144412A Method, base station and mobile station for receiving frames having mapped multi-media broadcast and multicast service data subframes
WO2010048748A1 Distributed retransmission method based on superposition coded modulation in multihop relay network
CN101729106A Enhanced up-link power control based on interference management and transmission quality control
WO2010048744A1 Method, mobile station, base station and relay station for receiving data in a downlink data frame
CN102160440A Carrier selection method and carrier adjustment apparatus for tdd home base station
CN102124767A Method and apparatus for providing user of communication terminal with identity confidentiality protection
WO2010022560A1 Method and apparatus for group handover in wireless network
CN102067499A Method and system for implementing HARQ retransmission using unicast link
CN101656867A Method and apparatus of mapping EPG assembly in IPTV