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:
Apr. 23, 2024
Filed:
Nov. 04, 2020
Beijing Voyager Technology Co., Ltd., Beijing, CN;
Yue Lu, Mountain View, CA (US);
Vipul Chawla, Mountain View, CA (US);
Youmin Wang, Mountain View, CA (US);
BEIJING VOYAGER TECHNOLOGY CO., LTD., Beijing, CN;
Abstract
Embodiments of the disclosure provide an optical sensing system and an optical sensing method thereof. The optical sensing system comprises a light source configured to emit an optical signal into an environment surrounding the optical sensing system. The optical sensing system further comprises a photodetector configured to receive the optical signal reflected from the environment of the optical sensing system, and convert the optical signal to an electrical signal, where the photodetector is disposed in a package. The optical sensing system additionally comprises a readout circuit configured to generate a readout signal based on the electrical signal received from the photodetector, where the readout circuit is disposed in the same package as the photodetector and connected to the photodetector through routings in the package.