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BELL COMMUNICATIONS RES

Overview
  • Total Patents
    1,467
About

BELL COMMUNICATIONS RES has a total of 1,467 patent applications. Its first patent ever was published in 1984. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Canada. Its main competitors in its focus markets telecommunications, digital networks and electrical machinery and energy are ALSTHOM CGE ALCATEL, AT & T CORP and CIT ALCATEL.

Patent filings per year

Chart showing BELL COMMUNICATIONS RESs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tarascon Jean-Marie 96
#2 Warren Paul C 47
#3 Gozdz Antoni S 42
#4 Ramesh Ramamoorthy 34
#5 Smoot Lanny Starkes 31
#6 Bhat Rajaram 30
#7 Amatucci Glenn G 28
#8 Smoot Lanny S 28
#9 Schmutz Caroline N 27
#10 Chang Li-Fung 26

Latest patents

Publication Filing date Title
WO9929095A1 Intelligent data peripheral systems and methods
WO9934386A1 Fiber-optics based micro-photoluminescence system
WO9922498A1 Method and system for dynamic allocation of bandwidth in asynchronous transfer mode (atm) switching systems
WO9908190A1 Process control monitor system and method
WO9908209A1 High performance asynchronous data replication
WO9908181A1 Fault tolerant distributing client/server data communication system and method
WO9854871A1 System and method for implementing call waiting functions over a network
WO9831122A1 A method and apparatus for generating secure hash functions
MX9710080A Protecting confidential information in a database for enabling targeted advertising in a communications network.
US6075631A Hitless reconfiguration of a wavelength division multiplexed optical communication network
WO9810476A1 Lithium manganese oxy-fluorides for li-ion rechargeable battery electrodes
EP0906678A1 Improved cryptographically secure pseudo-random bit generator for fast and secure encryption
US5960178A Queue system and method for point-to-point message passing having a separate table for storing message state and identifier of processor assigned to process the message
US5840371A Treatment for improved conductivity of collector-electrode interface in laminated lithium-ion rechargeable batteries
CN1225195A A method for preparing mixed amorphous vanadium oxides and their use as electrodes in rechargeable lithium cells
WO9749039A1 Apparatus and methods for highly available directory services in the distributed computing environment
WO9748210A1 Logical ip address assignment in atm lan
US5751868A Asymetrically dilated optical cross connect switches
US5759720A Lithium aluminum manganese oxy-fluorides for Li-ion rechargeable battery electrodes
WO9745711A1 Method and apparatus for monitoring the state of a liquid-crystal polarization modulator