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:
May. 10, 2011
Filed:
Oct. 30, 2006
Applicants:
Han-ting Chen, Hsin Chu Shien, TW;
Yun-liang Hsieh, Tao Yuan Shien, TW;
Jung-wen Chang, Tao Yuan Shien, TW;
Inventors:
Han-Ting Chen, Hsin Chu Shien, TW;
Yun-Liang Hsieh, Tao Yuan Shien, TW;
Jung-Wen Chang, Tao Yuan Shien, TW;
Assignee:
Quanta Computer Inc., Tao Yuan Shien, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 25/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A heat dissipation device includes a hollow housing and a speaker. The hollow housing has a first opening and a second opening. The speaker is disposed at the first opening, wherein the speaker includes a diaphragm oscillating within a frequency scope the human ear cannot or hardly hear so as to generate airflow through the second opening.
Quick Actions:
Chen, Han-Ting. (2011). Silent heat dissipation device (U.S. Patent No. 7940951). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7940951
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile