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:
Mar. 01, 2016
Filed:
Sep. 10, 2012
Sung-kweon Park, Gyeonggi-do, KR;
Ki Hyun Kim, Gyeonggi-do, KR;
Kil-soo Ko, Gyeonggi-do, KR;
Kyung-woo Lee, Gyeonggi-do, KR;
Jin-hyoung Park, Gangwon-do, KR;
Sung-Kweon Park, Gyeonggi-do, KR;
Ki Hyun Kim, Gyeonggi-do, KR;
Kil-Soo Ko, Gyeonggi-do, KR;
Kyung-Woo Lee, Gyeonggi-do, KR;
Jin-Hyoung Park, Gangwon-do, KR;
Samsung Electronics Co., Ltd, , KR;
Abstract
Methods and apparatus are provided for transmission and reception of signals. A signal is received that includes at least one of a power supply signal for wireless charging from a wireless power supplier and a power communication signal from at least one external wireless power receiver. The received signal is analyzed to determine whether the power communication signal is included with the power supply signal in the received signal. A transmission frequency of a transmission signal is determined based on whether the power communication signal is included with the power supply signal in the received signal. Transmission data for control of the wireless charging is modulated, and the modulated transmission data is output as the transmission signal over the transmission frequency.