美國
US 12,697,029 B2
Method and apparatus for correcting error of optical sensor, and apparatus for estimating biometric information
US 12,697,029 B2 是美國專利商標局（USPTO）的核准專利，日期 2026-08-04。申請人：SAMSUNG ELECTRONICS CO., LTD.。PDF 可在本頁下載，未登入每天最多 5 篇。
- 申請人
- SAMSUNG ELECTRONICS CO., LTD.
- 發明人
- Hyun Seok MOON; Sang Kyu Kim; Yoon Jae Kim; Jin Young Park; Sung Mo Ahn; Kun Sun Eom; Myoung Hoon Jung
- 公開日
- 2026-08-04
- 申請日
- 2023-03-24
- 文件種類
- B2 核准公告
- 也寫作
- US 12,697,029 B2 · US12697029 · 12697029
摘要
A method of correcting an error of an optical sensor which includes a light source and a detector, including adjusting a brightness of the light source to a preset brightness; controlling the light source to emit light to a preset material; acquiring preset material data corresponding to the emitted light and the preset material using the detector; and correcting, by using the acquired preset material data, an error of a distance between the light source and the detector based on a difference between a first amount of light received at a first point of the detector and a second amount of light…
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專利局網站： 美國專利商標局（USPTO）