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:
May. 16, 2023
Filed:
May. 10, 2021
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Inventors:
Sangun Bang, Seongnam-si, KR;
Dongjo Kim, Suwon-si, KR;
Jinsoo Lee, Hwaseong-si, KR;
Woonhyung Heo, Seoul, KR;
Dongjoon Kim, Seoul, KR;
Sungeun Lee, Hwaseong-si, KR;
Assignee:
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02J 7/00 (2006.01); H04B 1/3827 (2015.01); H04B 3/02 (2006.01);
U.S. Cl.
CPC ...
H02J 7/0068 (2013.01); H02J 7/00306 (2020.01); H04B 1/3827 (2013.01); H04B 3/02 (2013.01);
Abstract
A portable device includes: a modem configured to perform power line communication with a charger external to the portable device; and a charging circuit configured to, from first power provided by the charger, charge a battery and supply power to an electrical load, wherein the charging circuit is further configured to cut off the supply of the first power to the electrical load and supply second power from the battery to the electrical load.