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BELL ALCATEL CO LTD SHANGHAI

Overview
  • Total Patents
    17
About

BELL ALCATEL CO LTD SHANGHAI has a total of 17 patent applications. Its first patent ever was published in 2003. It filed its patents most often in China. Its main competitors in its focus markets digital networks, telecommunications and audio-visual technology are STADELMEIER LOTHAR, ENTROPIC COMMUNICATIONS INC and VALENS SEMICONDUCTOR LTD.

Patent filings in countries

World map showing BELL ALCATEL CO LTD SHANGHAIs patent filings in countries
# Country Total Patents
#1 China 17

Patent filings per year

Chart showing BELL ALCATEL CO LTD SHANGHAIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hongwei Yang 3
#2 Sihai Wang 1
#3 Yinqiu Chen 1
#4 Li Qing Veyane 1
#5 Sha Ping Zhuo 1
#6 Li Guangjie Tao 1
#7 Hong Shen 1
#8 Jin Xiaorong 1
#9 Luo Zhigang 1
#10 Jiamin Ren 1

Latest patents

Publication Filing date Title
CN101640840A Broadcast or multicast-based safe communication method and broadcast or multicast-based safe communication device
CN101146073A In the multiple-input, multiple-output wireless network signal is carried out method of subcarrier mapping and device
CN1980110A Dynamic switching-over method and device of space-hour coding/decoding mode
CN1917433A System for collecting network topology, and network equipment
CN1878022A A kind of devices and methods therefor that in mobile communications network, is used for self-adaptive multi antenna diversity
CN1859069A Improving multimedia broadcast/multiple broadcast service conversation repeat method and its MICH frame structure
CN1835497A A kind of method and communication system that realizes based on the IP WAC of soft switch
CN1798140A General home location register of supporting signaling in different types of network protocols, and querying method
CN1798139A Devices and method of providing multimedia service for different network terminals
CN1798420A Method and base station for fast scheduling resources in base station
CN1798137A Method for controlling soft exchange call, and soft exchange equipment
CN1798024A Method and device for implementing multicast authentication and fee charging
CN1627711A Method and system for protective switching inner swap networks in wireless network controller
CN1627686A Multistandard wireless network controller
CN1627655A Implementation method for controlling power in external ring
CN1520082A Synchronization method of carrier frequency and communication equipment in digital communication system
CN1520081A Method and equipment for carrier frequency synchronization