Systems and methods for tuning filters for use in lidar systems

Y Li, R Zhang, J Bao - US Patent 11,796,645, 2023 - Google Patents
Embodiments discussed herein refer to LiDAR systems and methods that tune one or more
filters to mitigate background interference. The one or more filters can be tuned to …

Virtual windows for LiDAR safety systems and methods

Y Li, R Zhang, J Bao - US Patent 11,940,570, 2024 - Google Patents
US11940570B2 - Virtual windows for LiDAR safety systems and methods - Google Patents
US11940570B2 - Virtual windows for LiDAR safety systems and methods - Google Patents …

Compact perception device

H Wang, Y Li - US Patent 11,871,130, 2024 - Google Patents
A compact perception device for an autonomous driving system is disclosed. The compact
perception device includes a lens configured to collect both visible light and near infrared …

Movement profiles for smart scanning using galvonometer mirror inside LiDAR scanner

Y Li, Y Li, R Zhang, B Loveridge, H Wang… - US Patent …, 2023 - Google Patents
(57) ABSTRACT A light detection and ranging (Lil) AR) scanning system is provided. The
system comprises a light steering device; a galvanometer mirror controllable to oscillate …

LiDAR scanner with pivot prism and mirror

H Wang, Y Li - US Patent 11,614,521, 2023 - Google Patents
G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR
VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE …

Multiple beam generation from a single source beam for use with a lidar system

E Schmidtlin, R Zhang - US Patent 11,762,065, 2023 - Google Patents
Embodiments discussed herein refer to generating multiple laser beams from a single beam
source. Single source multi-beam splitters can produce multiple beams from a single source …

Systems and apparatuses for mitigating LiDAR noise, vibration, and harshness

NY Wang, Y Li, J Bao - US Patent 11,624,806, 2023 - Google Patents
G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR
VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE …

Compact LiDAR design with high resolution and ultra-wide field of view

H Wang, NY Wang, P Wan, Y Li, Y Li, J Bao - US Patent 11,662,439, 2023 - Google Patents
(57) ABSTRACT A compact LilXAR device is provided. The compact LilXAR device includes
a first mirror disposed to receive one or more light beams and a polygon mirror optically …

Solid state pulse steering in lidar systems

R Zhang, Y Li, J Bao - US Patent 11,579,258, 2023 - Google Patents
US11579258B1 - Solid state pulse steering in lidar systems - Google Patents US11579258B1 -
Solid state pulse steering in lidar systems - Google Patents Solid state pulse steering in lidar …

2D scanning high precision lidar using combination of rotating concave mirror and beam steering devices

J Bao, Y Li, R Zhang - US Patent 11,899,134, 2024 - Google Patents
The present disclosure describes a system and method for coaxial LiDAR scanning. The
system includes a first light source configured to provide first light pulses. The system also …