Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Arvind Sundaram0
Date of Patent
December 24, 2019
0Patent Application Number
163251400
Date Filed
September 29, 2016
0Patent Citations Received
Patent Primary Examiner
Patent abstract
An apparatus comprises a substrate; a laser emitter arranged on the substrate, wherein laser energy emitted by the laser emitter includes a center frequency; a photodiode arranged on the substrate; and a laser bandpass filter arranged above the photodiode, wherein the bandpass filter has a passband that excludes the center frequency of the laser energy.
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