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. 11, 2017
Filed:
Sep. 04, 2012
Chang Wook Yoon, Seoul, KR;
Sang Wook Kwon, Seongnam-si, KR;
Nam Yun Kim, Seoul, KR;
Eun Seok Park, Yongin-si, KR;
Ki Young Kim, Yongin-si, KR;
Dong Zo Kim, Yongin-si, KR;
Yun Kwon Park, Dongducheo-si, KR;
Young Ho Ryu, Yongin-si, KR;
Jin Sung Choi, Gimpo-si, KR;
Young Tack Hong, Seongnam-si, KR;
Chang Wook Yoon, Seoul, KR;
Sang Wook Kwon, Seongnam-si, KR;
Nam Yun Kim, Seoul, KR;
Eun Seok Park, Yongin-si, KR;
Ki Young Kim, Yongin-si, KR;
Dong Zo Kim, Yongin-si, KR;
Yun Kwon Park, Dongducheo-si, KR;
Young Ho Ryu, Yongin-si, KR;
Jin Sung Choi, Gimpo-si, KR;
Young Tack Hong, Seongnam-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
A sound system using wireless power transmission is provided. A power and data transmission apparatus in the sound system, includes a data transmitting unit configured to wirelessly transmit, to a sound output device, sound data. The apparatus further includes a power transmitting unit configured to wirelessly transmit, to the sound output device, power. The apparatus further includes a controller configured to control the data transmitting unit and the power transmitting unit based on a distance between the apparatus and the sound output device.