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. 31, 2010
Filed:
Jul. 27, 2007
Dong Rak Kim, Seoul, KR;
IN Seob Song, Seoul, KR;
Jung Kurn Park, Seoul, KR;
Sang Cheol Lee, Seoul, KR;
Young Jae Kim, Seoul, KR;
Dong Rak Kim, Seoul, KR;
In Seob Song, Seoul, KR;
Jung Kurn Park, Seoul, KR;
Sang Cheol Lee, Seoul, KR;
Young Jae Kim, Seoul, KR;
Samsung SDI Co., Ltd., Suwon-si, KR;
Abstract
A battery pack that is charged with power generated in an external power generator and supplies battery power to an external load in parallel with the external power generator, and a power receiving device of a portable electronic device that receives and supplies battery power to an external load in parallel with the external power generator, the battery pack including: a battery cell to discharge power based on a charged amount of electric charge; an external power input terminal to receive power from an external power generator; a power output terminal to supply power to an external load; and a voltage transforming circuit to transform voltage of the power received through the external power input terminal to transfer the transformed voltage to the power output terminal.