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:
Dec. 28, 1999
Filed:
Dec. 09, 1996
Applicant:
Inventors:
James Zen, Pin Tung Hsien, TW;
Simon Hwang, Taipei, TW;
Assignee:
Eten Information System Co., Ltd., Taipei Hsien, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09B / ; G09B / ;
U.S. Cl.
CPC ...
434157 ; 434227 ; 400110 ; 707535 ; 341 28 ; 345171 ;
Abstract
The present invention relates to a mandarin phonetic inputting apparatus by using sixteen keys. It achieves the purpose of conveniently operating for those people are not skilled in typewriting, and provides a capability of detecting ambiguous tones in mandarin language for degrading reentering caused by misunderstanding the ambiguous tones, and furthermore, to serve as a user input interface in a handhold calculator with more economical efficiency.
Zen, James. (1999). Apparatus and method for inputting mandarin phonetic symbols by using (U.S. Patent No. 6007339). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6007339
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile