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:
Mar. 24, 1987
Filed:
May. 23, 1986
Applicant:
Inventors:
Sadakazu Watanabe, Kawasaki, JP;
Hidenori Shinoda, Yokohama, JP;
Assignee:
Tokyo Shibaura Denki Kabushiki Kaisha, Kawasaki, JP;
Primary Examiner:
Int. Cl.
CPC ...
G10L / ;
U.S. Cl.
CPC ...
381 42 ; 381 51 ; 3645135 ;
Abstract
Speaker verification is tested in a sequence of steps: speech recognition of the spoken identification code (key code) is followed by speaker verification using the sounds of the spoken identification code. If verification fails, the speaker is urged by a speech synthesizer to utter his or her name for speaker verification.