Pointcloud Inc.

Alexander Yukio Piggott

Robert Francis Wiser

Remus Nicolaescu

Steven Andrew Fortune

Alexander Alexeevich Gondarenko

Andrew James Compston

Described are various configurations for transmitting and receiving optical light using a shared path ranging system. The shared path ranging system can include an optical router (e.g., an optical coupler) coupled to a grating to transmit light to a physical object and receive light reflected by the physical object. The shared path ranging system can include rows of routers and gratings in a two-dimensional configuration to transmit and receive light for ranging purposes.

Ranging using a shared path optical coupler

A dual path configuration Integrated LiDAR architecture can contain a focal plane transmitter and a focal plane coherent receiver. The integrated LiDAR transmitter can contain an optical frequency chirp generator and a focal plane optical beam scanner with integrated driving electronics. The integrated LiDAR receiver architecture can be implemented with per-pixel coherent detection and amplification.

Dual path light detection and ranging system

A dynamically reconfigurable Light Detection and Ranging (LiDAR) system can generate improved ranging data one or more regions of three-dimensional (3D) images generated by the system. The images can be segmented, and global or local optical characteristics (e.g., power, illumination duration, bandwidth, framerate frequency) of the light can be modified to increase the 3D image quality for the segments of the image.

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San Mateo, CA, United States of America

Alexander Yukio Piggott