公开(公告)号：US20240230861A1

公开(公告)日：2024-07-11

申请号：US18405078

申请日：2024-01-05

Applicant: Luminar Technologies, Inc.

Inventor： Kevin A. GOMEZ ,  Adam R. BUSH

IPC: G01S7/495 ,  G01S7/48 ,  G01S7/4861 ,  G01S7/487 ,  G01S7/497

CPC classification number: G01S7/495 ,  G01S7/4861 ,  G01S7/4873 ,  G01S7/497 ,  G01S7/4808

Abstract: The disclosure herein describes reduction of undesired signals within reflected signals of a light detection and ranging (LiDAR) system. For example, a current injection circuit can inject an interference reduction current into an optical detector. Further, for example, an adjustable detection threshold may be adjusted during an undesired signal time period. Still further, for example, a switch can be used to disconnect various detection circuitry to avoid or mask undesired signals.