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. 07, 2024
Filed:
Jan. 09, 2019
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Hansung Lee, Gyeonggi-do, KR;
Hwan Shim, Gyeonggi-do, KR;
Yongjin Lee, Gyeonggi-do, KR;
Jooman Han, Gyeonggi-do, KR;
Jongho Park, Gyeonggi-do, KR;
Gahee Jung, Gyeonggi-do, KR;
Seounghun Kim, Gyeonggi-do, KR;
Jihwan Kim, Gyeonggi-do, KR;
Choonghee Ahn, Gyeonggi-do, KR;
Hyungjoon Lim, Gyeonggi-do, KR;
Jiwoon Jung, Gyeonggi-do, KR;
Jeongmin Park, Gyeonggi-do, KR;
Samsung Electronics Co., Ltd, , KR;
Abstract
An electronic device may include a PPG sensor including a light emitter that applies a current in a specified range and emits a light signal corresponding to the current and a light detector that amplifies a received light signal by applying one of a plurality of gain values, a memory that stores a plurality of sets of PPG models corresponding to the plurality of gain values and including a current value and PPG level data corresponding to the current value, and at least one processor electrically connected to the PPG sensor and the memory.