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:
Jul. 27, 2010
Filed:
May. 09, 2006
Applicants:
J. Stuart Bolton, West Lafayette, IN (US);
Moohyung Lee, Lafayette, IN (US);
Kenichi Seki, Tokyo, JP;
Hiroto Ido, Chiba, JP;
Inventors:
J. Stuart Bolton, West Lafayette, IN (US);
Moohyung Lee, Lafayette, IN (US);
Kenichi Seki, Tokyo, JP;
Hiroto Ido, Chiba, JP;
Assignee:
Sony Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01N 1/06 (2006.01); H02K 5/24 (2006.01); H05K 7/20 (2006.01); H02K 5/00 (2006.01); H05K 7/00 (2006.01); G06F 1/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
A fan noise control apparatus is provided to facilitate the reduction of noise. According to the preferred embodiments, an acoustically transparent portion is provided to permit noise from one source to pass through to interact and cancel with another noise.