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. 22, 2025
Filed:
Mar. 05, 2022
Skaichips Co., Ltd., Suwon-si, KR;
Research & Business Foundation Sungkyunkwan University, Suwon-si, KR;
Kang Yoon Lee, Seoul, KR;
Jong Wan Jo, Suwon-si, KR;
Young Gun Pu, Suwon-si, KR;
Byeong Gi Jang, Suwon-si, KR;
Dong Soo Park, Suwon-si, KR;
Joon Hong Park, Suwon-si, KR;
Jae Bin Kim, Suwon-si, KR;
Yun Gwan Kim, Suwon-si, KR;
SKAIChips Co., Ltd., Suwon-si, KR;
Research & Business Foundation SUNGKYUNKWAN UNIVERSITY, Suwon-si, KR;
Abstract
Provided is a power supply apparatus for self-powered device including a power module configured to supply first driving power, a sensor module configured to be operated by the first driving power, and an energy harvesting module configured to select energy power with a higher signal intensity from among energy power from energy sources and harvest energy using the selected energy power as second driving power.