Key press disambiguation using a keypad of multidirectional keys | Patent Publication Number 20030107555
US 20030107555 A1Patent NumberUS 07075520 B2
Application Number10020572
Filled DateDec 12, 2001
Priority DateDec 12, 2001
Publication DateJun 12, 2003
Original AssigneeZi Technology Corporation Ltd
Microsoft Corporation
Microsoft Corporation
Current AssigneeNuance Communications Inc.
Daymen Canada Acquisition Ulc
Daymen Canada Acquisition Ulc
Inventor/ApplicantsRoland E. Williams
Roland E. Williams
Roland E. Williams
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