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. 24, 2018
Filed:
Jan. 26, 2017
Applicant:
Peng Qin, Shenzhen, CN;
Inventor:
Peng Qin, Shenzhen, CN;
Assignee:
AAC TECHNOLOGIES PTE. LTD., Singapore, SG;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H04R 1/02 (2006.01); H04R 1/28 (2006.01);
U.S. Cl.
CPC ...
H04R 1/2857 (2013.01); H04R 1/2849 (2013.01);
Abstract
A speaker is provided in the present disclosure. The speaker includes a box body with a receiving space and a sound production unit received in the receiving space, the sound production unit comprises a diaphragm for vibrating to produce sound, the diaphragm is spaced from the box body to form a front sound cavity, and the box body comprises a sound outlet channel communicating the front sound cavity with the outside and a plurality of baffles disposed in the sound outlet channel and staggered at intervals.
Quick Actions:
Qin, Peng. (2018). Speaker (U.S. Patent No. 10034080). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10034080
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