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:
Nov. 05, 2024
Filed:
Dec. 07, 2020
Yandex Self Driving Group Llc, Moscow, RU;
Andrey Victorovich Golikov, Moscow, RU;
Nikolay Evgenievich Orlov, Sarapul, RU;
Dmitry Valentinovich Solomentsev, Moscow, RU;
Y.E. Hub Armenia LLC, Yerevan, AM;
Abstract
LiDAR systems and methods for detecting objects in a region of interest (ROI) comprising: a radiation source for emitting an output beam at a pre-determined wavelength towards the ROI; a detection system for detecting an input beam from the ROI, the detection system including: a return optical fiber configured to capture the input beam, the input beam including a desired portion having a wavelength corresponding to the pre-determined wavelength of the output beam, and a noise portion having wavelengths outside of the pre-determined wavelength, the return optical fiber including: a Fiber Bragg Grating for filtering the input beam to separate the desired portion of the input beam from the noise portion of the input beam; and a single broadband detector for receiving the desired portion of the input beam.