Inventor
QIU WEIGEN
CA13 patents
⚠️ This page may combine multiple inventors who share the name “QIU WEIGEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
QIU WEIGEN
6 patentsUS8077983B2Dec 13, 2011
Systems and methods for character correction in communication devices
QIU WEIGEN30 citations90
US9277526B2Mar 1, 2016
Location trust score
QIU WEIGEN6 citations71
US8401314B2Mar 19, 2013
Systems and methods for character correction in communication devices
QIU WEIGEN2 citations60
US8099416B2Jan 17, 2012
Generalized language independent index storage system and searching method
QIU WEIGEN4 citations58
US8159371B2Apr 17, 2012
Systems and methods for semi-automatic dialing from a mixed entry sequence having numeric and non-numeric data
QIU WEIGEN1 citations50
US8589417B2Nov 19, 2013
Inquiry-oriented user input apparatus and method
QIU WEIGEN0 citations49
ZI CORP CANADA INC
4 patentsUS7257528B1Aug 14, 2007
Method and apparatus for Chinese character text input
ZI CORP CANADA INC176 citations93
US7974979B2Jul 5, 2011
Inquiry-oriented user input apparatus and method
ZI CORP CANADA INC6 citations71
US9069822B2Jun 30, 2015
Inquiry-oriented user input apparatus and method
ZI CORP CANADA INC1 citations60
US9460066B2Oct 4, 2016
Systems and methods for character correction in communication devices
ZI CORP CANADA INC1 citations50