The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 14, 2007
Filed:
Feb. 24, 2003
Applicants:
Samuel Yin Lun Pun, Calgary, CA;
John M. Conrad, Calgary, CA;
Eun-kyong Paek, Seoul, KR;
Changshi Xu, Calgary, CA;
Inventors:
Samuel Yin Lun Pun, Calgary, CA;
John M. Conrad, Calgary, CA;
Eun-Kyong Paek, Seoul, KR;
Changshi Xu, Calgary, CA;
Assignee:
Zi Corporation of Canada, Inc., Calgary, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 5/08 (2006.01); G09G 5/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A system and method for efficient Asian character text input into a reduced keypad machine such as a word processor, telephone, hand-held computer, or personal computer is provided. The system comprises a data entry keypad associated with a monitor, and a disambiguation process supporting multiple keycap depression timespan range definitions and interpretations to produce accurate messaging with a reduced keypad.