US Patent 11977158 Laser radar device
Patent 11977158 was granted and assigned to Mitsubishi Electric Corporation on May, 2024 by the United States Patent and Trademark Office.
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US Patent 11977158 Laser radar device
Article
Patent abstract
A laser radar device performs control to make a focus distance of transmission light equal to a measurement distance by switching a plurality of laser light sources that emit beams of oscillation light having wavelengths different from each other to switch emission directions of the transmission light while maintaining the focus position of optical antennas, and changing the wavelength of the beams of oscillation light according to the measurement distance.
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Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Eisuke Haraguchi0
Jiro Suzuki0
Toshiyuki Ando0
Date of Patent
May 7, 2024
0Patent Application Number
170081840
Date Filed
August 31, 2020
0Patent Citations
Patent Primary Examiner
CPC Code
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