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:
Aug. 12, 2014
Filed:
May. 11, 2011
Applicants:
Kyung-yeup Kim, Suwon-si, KR;
Jung-eun Han, Seoul, KR;
Joon-rae Cho, Seoul, KR;
Ki-won Kim, Suwon-si, KR;
Sung-wook Kang, Seoul, KR;
Inventors:
Kyung-Yeup Kim, Suwon-si, KR;
Jung-Eun Han, Seoul, KR;
Joon-Rae Cho, Seoul, KR;
Ki-Won Kim, Suwon-si, KR;
Sung-Wook Kang, Seoul, KR;
Assignee:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04R 1/20 (2006.01); H04R 1/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A resonance device for a speaker is provided. The device includes a speaker unit and a resonance unit. The speaker unit outputs a sound corresponding to a signal. The resonance unit is fixed to the speaker unit to provide a space for allowing a sound to resonate. The resonance unit is flexible, and the space for allowing a sound to resonate is variable.