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US Patent 11022857 Method of optimizing phase of optical phased array

Patent 11022857 was granted and assigned to Samsung on June, 2021 by the United States Patent and Trademark Office.

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Is a
Patent
Patent
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Patent attributes

Patent Applicant
Samsung
Samsung
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Current Assignee
Samsung
Samsung
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Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
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Patent Number
110228570
Patent Inventor Names
Inoh Hwang0
Jisan Lee0
Date of Patent
June 1, 2021
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Patent Application Number
162917810
Date Filed
March 4, 2019
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Patent Citations Received
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US Patent 11828853 Beam-steering device particularly for LIDAR systems
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US Patent 11543533 Systems and methods for wide-angle LiDAR using non-uniform magnification optics
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US Patent 11567179 Beam-steering device particularly for LIDAR systems
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US Patent 11402510 Systems and methods for wide-angle LiDAR using non-uniform magnification optics
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US Patent 11422266 Beam-steering devices and methods for LIDAR applications
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US Patent 11474253 Beam-steering devices and methods for LIDAR applications
Patent Primary Examiner
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Mohammed A Hasan
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Patent abstract

A method of phase optimization of an optical phased array (OPA) includes: performing a phase optimization in a beam forming process with respect to a single focal point, wherein the performing the phase optimization in the beam forming process may include: performing a first phase optimization in a first method to obtain a first beam phase profile; and performing a second phase optimization on the first beam phase profile in a second method that is different form the first method.

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