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STACK LTD

Overview
  • Total Patents
    142
About

STACK LTD has a total of 142 patent applications. Its first patent ever was published in 1994. It filed its patents most often in United States, Canada and EPO (European Patent Office). Its main competitors in its focus markets telecommunications, digital networks and measurement are KANT NISHI, AGASHE PARAG A and CHINA MOBILE COMMUNICATIONS RES INSTITUTE.

Patent filings per year

Chart showing STACK LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Funnell Nicola M 41
#2 Farnsworth Andrew 37
#3 Roberts Gideon 32
#4 Pedlar David W 26
#5 Farnsworth Andrew John 23
#6 Harrison Robert J 22
#7 De Jong Gjalt Gerrit 14
#8 Funnell Nicola 14
#9 De Jong Gjalt 12
#10 Norton Mark Dennis 12

Latest patents

Publication Filing date Title
GB0715673D0 A method and apparatus for processing an update message
US2007135141A1 Apparatus and method for handling messages that relate to a cell other than the currently operating cell in universal mobile telecommunications system user equipment
US2007111741A1 Apparatus and method, for making measurements in universal mobile telecommunications system user equipment
US2008014875A1 Method and apparatus for reducing link interference by a link between a user equipment component and an access network component
US2008014874A1 Method and apparatus for reducing link interference by a link between a user equipment component and an access network component
US2006281456A1 Apparatus and method for implementing system information acquisition in universal mobile telecommunications system user equipment
US2007105580A1 Method and apparatus for calculating an initial transmission power in universal mobile telecommunications system user equipment
US2007060191A1 Apparatus and method for power measurement summation in mobile telecommunications system user equipment
EP1763160A1 Apparatus and method for power measurement summation in mobile telecommunications system user equipment
US2006164981A1 Method for processing traffic data in a wireless communications system
EP1686736A1 An improved method for processing traffic data in a wireless communications system
US2006141999A1 Air interface management in mobile communications
EP1677557A1 Improved error handling of measurement control procedure in a UMTS radio access network
US2006067238A1 Data unit management in communications
EP1635591A1 Configuring signaling radio bearer information in a user equipment protocol stack
US2006040700A1 Apparatus and method for making measurements in mobile telecommunications system user equipment
US2006035642A1 Method for maintaining transparent mode radio bearers in a radio access network
EP1507373A1 Determining uplink ciphering activation time in UMTS user equipment
US2006030294A1 Apparatus and method for applying ciphering in universal mobile telecommunications system
EP1605722A1 Apparatus and method for applying ciphering in a universal mobile telecommunications system