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:
Oct. 27, 1998
Filed:
May. 11, 1994
Applicant:
Inventors:
Graham P Eatwell, Cambridge, GB;
Michael P McLoughlin, Sykesville, MD (US);
Stephen F Hildebrand, Arlington, VA (US);
William Kokonaski, Columbia, MD (US);
James W Hiney, Falls Church, VA (US);
Assignee:
Noise Cancellation Technologies, Inc., Linthicum, MD (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R / ;
U.S. Cl.
CPC ...
381333 ; 381306 ; 381 91 ; 381122 ; 381 717 ; 381190 ; 381110 ;
Abstract
This invention involves the integration of piezoelectric speaker panels and microphones into a personal computer with a sound card to form a novel multi-media computer. In addition noise cancellation electronics and algorithms are also applied to enhance performance of the voice recognition system.
Eatwell, Graham. (1998). Multimedia personal computer with active noise reduction and piezo (U.S. Patent No. 5828768). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5828768
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile