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.

Date of Patent:
Apr. 01, 2025

Filed:

May. 09, 2022
Applicants:

Sintai Optical (Shenzhen) Co., Ltd., ShenZhen, CN;

Asia Optical Co., Inc., Taichung, TW;

Inventors:

Kung-Hsin Teng, Taichung, TW;

Yan-Rong Fan, Taichung, TW;

Hsien-Chi Lin, Taichung, TW;

Zhi-You Dai, Taichung, TW;

Chun-Chou Lin, Taichung, TW;

Chih-Wen Wang, Taichung, TW;

Jia-Zhong Hsu, Taichung, TW;

Assignees:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 19/00 (2006.01); G01S 7/481 (2006.01); G01S 17/10 (2020.01); G02B 27/30 (2006.01);
U.S. Cl.
CPC ...
G02B 19/0085 (2013.01); G01S 7/4813 (2013.01); G01S 17/10 (2013.01); G02B 19/0009 (2013.01); G02B 27/30 (2013.01);
Abstract

An optical device includes a range finding module. The range finding module includes a first light condenser unit, a light emitting unit and a light receiving unit. The first light condenser unit defines an optical axis and a hole disposed along the optical axis. The first light condenser unit, the light emitting unit and the light receiving unit are sequentially arranged along the optical axis. The light is emitted by the light emitting unit, passes through the hole, reaches an object, is reflected by the object, is converged by the first light condenser unit and is received by the light receiving unit to generate an electrical signal.


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