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:
Oct. 21, 2014
Filed:
May. 23, 2011
Kyung-uk Choi, Asan-si, KR;
Byeong-doo Kang, Asan-si, KR;
Yong-soon Lee, Cheonan-si, KR;
Seung-hwan Moon, Asan-si, KR;
Young-suk Ha, Uiwang-si, KR;
Jeong-bong Lee, Busan, KR;
Kyung-Uk Choi, Asan-si, KR;
Byeong-Doo Kang, Asan-si, KR;
Yong-Soon Lee, Cheonan-si, KR;
Seung-Hwan Moon, Asan-si, KR;
Young-Suk Ha, Uiwang-si, KR;
Jeong-Bong Lee, Busan, KR;
Samsung Display Co., Ltd., Yongin, Gyeonggi-Do, KR;
Abstract
A power supply apparatus includes a storage battery, a power part and a solar battery part. The storage battery provides a charged voltage to an electronic device. The power part provides an external voltage to the electronic device and simultaneously charges the storage battery, upon determining that the external voltage is provided to the power supply apparatus. The solar battery part charges the storage battery using a voltage output by a solar battery upon determining that the external voltage is not provided to the power supply apparatus and the electronic device is not in use, and provides the voltage output by the solar battery and the charged voltage output by the storage battery to the electronic device, upon determining that the external voltage is not provided to the power supply apparatus and the electronic device is in use.