Learn more

ZI CORP CANADA INC

Overview
  • Total Patents
    89
  • GoodIP Patent Rank
    217,715
About

ZI CORP CANADA INC has a total of 89 patent applications. Its first patent ever was published in 1998. It filed its patents most often in Taiwan, United States and China. Its main competitors in its focus markets computer technology, telecommunications and machines are JIAO YANJUN, BENJAMIN FIROOZ GHASSABIAN and RADIXS PTE LTD.

Patent filings per year

Chart showing ZI CORP CANADA INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Qiu Weigen 24
#2 Williams Roland E 20
#3 Lapointe Jacques 15
#4 Weir Charles 10
#5 Pun Samuel Yin Lun 10
#6 Wildenflycht Tommy 10
#7 Williams Roland 8
#8 Ritchie Wallace A 7
#9 Templeton-Steadman William J 7
#10 Simpson Todd Garrett 7

Latest patents

Publication Filing date Title
EP2286350A1 Systems and methods for an automated personalized dictionary generator for portable devices
US2009150383A1 Inquiry-oriented user input apparatus and method
WO2008144637A1 Service access method and apparatus
CN101715579A Language independent index storage system and retrieval method
CN101331482A Device and method for inserting a pictorial artifact into a text document
US2007285397A1 Mobile appliance system and method enabling efficient entry
MX2008010209A Method and system of identifying an ideographic character.
WO2007056863A1 Information delivery system and method for mobile appliances
TW200719181A Organizing pointers to objects
TW200719180A Method for providing information, machine for providing information, and computer readable memory device
KR20070099567A Method and device for displaying a telephone number
CN101103616A Method and device for displaying a telephone number
JP2006127543A Method and device for kanji input
WO2006060904A1 User interface with augmented searching characteristics
US2006173807A1 Organizing pointers to objects in an array to improve the speed of object retrieval
TW200517857A Configurable information identification system and method
CN1826573A Text input system and method
WO2004103501A1 Text entry within a video game
EP1658716A2 Information entry mechanism for small keypads
US7256769B2 System and method for text entry on a reduced keyboard