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US Patent 10432302 Bidirectional optical fiber auto-notifier test system

Patent 10432302 was granted and assigned to Amazon on October, 2019 by the United States Patent and Trademark Office.

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Patent Citations Received
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US Patent 11885707 Fiber span characterization utilizing paired optical time domain reflectometers
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Patent abstract

Optical fiber communication systems include monitor filters that permit OTDR or other monitoring signals to co-propagate or counter-propagate on link fibers. OTDR measurements are periodically triggered, and acquired OTDR signatures are compared with store signatures to locate faults. The monitor filter can be used in single direction, dual OTDR bidirectional, or signal OTDR bidirectional (loopback) monitoring.

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Infobox
Is a
Patent
Patent
0
Patent Applicant
Amazon
Amazon
0
Current Assignee
Amazon
Amazon
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
104323020
Date of Patent
October 1, 2019
0
Patent Application Number
156337070
Date Filed
June 26, 2017
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Patent Citations Received
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US Patent 10763964 Bidirectional optical communication and sensing WDM architecture using same fiber transmission band
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US Patent 10892822 Optical fiber event location
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US Patent 11057144 Optical transmission apparatus, method for setting wavelength, and optical transceiver
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US Patent 11274990 Optical fiber
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US Patent 11290179 Fault location in an optical fiber network
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US Patent 11329445 Optical amplifier, optical transmission system, and optical cable failure part measurement method
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US Patent 11463171 Bidirectional optical communication and sensing WDM architecture using same fiber transmission band
0
Patent Primary Examiner
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Nathan M Cors
0
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Infobox
Is a
Patent
Patent
0
Patent Applicant
Amazon
Amazon
0
Current Assignee
Amazon
Amazon
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
104323020
Date of Patent
October 1, 2019
0
Patent Application Number
156337070
Date Filed
June 26, 2017
0
Patent Citations Received
‌
US Patent 10763964 Bidirectional optical communication and sensing WDM architecture using same fiber transmission band
0
‌
US Patent 10892822 Optical fiber event location
0
‌
US Patent 11057144 Optical transmission apparatus, method for setting wavelength, and optical transceiver
0
‌
US Patent 11274990 Optical fiber
0
‌
US Patent 11290179 Fault location in an optical fiber network
0
‌
US Patent 11329445 Optical amplifier, optical transmission system, and optical cable failure part measurement method
0
Patent Primary Examiner
‌
Nathan M Cors
0
Edits on 24 Sep, 2022
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Infobox
Patent Citations Received
‌
US Patent 11274990 Optical fiber
0
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Infobox (+1 properties)
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Patent citations received
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US Patent 11290179 Fault location in an optical fiber network
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edited on 16 Mar, 2022
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Infobox (+1 properties)
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Patent citations received
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US Patent 11274990 Optical fiber
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edited on 12 Feb, 2022
Edits made to:
Infobox (+1 properties)
Infobox
Patent citations received
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US Patent 11057144 Optical transmission apparatus, method for setting wavelength, and optical transceiver
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edited on 9 Feb, 2022
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Infobox (+1 properties)
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Patent citations received
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US Patent 10892822 Optical fiber event location
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 US Patent 10432302 Bidirectional optical fiber auto-notifier test system

Infobox
Is a
Patent
Patent
Patent applicant
Amazon
Amazon
Current assignee
Amazon
Amazon
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
10432302
Date of patent
October 1, 2019
Patent application number
15633707
Date Filed
June 26, 2017
Patent primary examiner
‌
Nathan M Cors

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