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:
Jun. 18, 2019
Filed:
Dec. 12, 2017
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Inventors:
Jae-cheol Lee, Yongin-si, KR;
Hae-jong Kim, Seoul, KR;
Assignee:
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03F 1/08 (2006.01); H04S 7/00 (2006.01); H03F 3/217 (2006.01); H03F 3/187 (2006.01); H03F 3/21 (2006.01); H03F 3/68 (2006.01); H04R 3/00 (2006.01); H04R 5/04 (2006.01); H04R 3/12 (2006.01);
U.S. Cl.
CPC ...
H04S 7/30 (2013.01); H03F 1/08 (2013.01); H03F 3/187 (2013.01); H03F 3/211 (2013.01); H03F 3/217 (2013.01); H03F 3/68 (2013.01); H04R 3/00 (2013.01); H03F 2200/03 (2013.01); H03F 2200/114 (2013.01); H04R 3/12 (2013.01); H04R 5/04 (2013.01); H04R 2400/00 (2013.01);
Abstract
There is provided an amplifier module which includes a plurality of input terminals; a plurality of amplifier circuits configured to amplify a plurality of input signals which are input from each of the plurality of input terminals and output a plurality of amplified signals; and at least one speaker which is directly connected to at least one output terminals from among the plurality of amplifier circuits, wherein the amplifier module may output the plurality of amplified signals to the at least one speaker based on a number of the at least one speaker.