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US Patent 10270527 Method for testing optical transmitters

Patent 10270527 was granted and assigned to Mellanox Technologies (company) on April, 2019 by the United States Patent and Trademark Office.

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Contents

Is a
Patent
Patent

Patent attributes

Patent Applicant
‌
Mellanox Technologies (company)
Current Assignee
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Mellanox Technologies (company)
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
10270527
Date of Patent
April 23, 2019
Patent Application Number
15820725
Date Filed
November 22, 2017
Patent Citations Received
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US Patent 11923896 Optical transceiver tuning using machine learning
0
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US Patent 11907090 Machine learning for taps to accelerate TDECQ and other measurements
0
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US Patent 11940889 Combined TDECQ measurement and transmitter tuning using machine learning
0
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US Patent 11923895 Optical transmitter tuning using machine learning and reference parameters
0
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US Patent 11600966 Light source system
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US Patent 11604283 Light source system
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US Patent 11444432 Laser driver pulse shaping control
Patent Primary Examiner
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Shi K. Li
Patent abstract

Methods and associated computer program products for testing optical transmitters are provided. The method includes applying a first constant current input to at least one optical transmitter of a plurality of optical transmitters supported by a substrate where each substrate is received by a socket of a testing board. The method includes monitoring a first output voltage and a first operating temperature of the optical transmitter and includes determining a first voltage pass state or a first voltage fail state of the optical transmitter. The method also includes determining a first temperature pass state or a first temperature fail state of the optical transmitter. The method includes determining a first pass state for the optical transmitter in an instance in which the first voltage pass state and the first temperature pass state are determined.

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