Log in
Sign up
Golden has been acquired by ComplyAdvantage.Read about it here ⟶
‌

US Patent 7239441 Raman amplification repeater

Patent 7239441 was granted and assigned to NEC Corporation on July, 2007 by the United States Patent and Trademark Office.

OverviewStructured DataIssuesContributorsActivity

All edits

Edits on 1 Sep, 2023
"Add patent abstract"
Golden AI profile picture
Golden AI
edited on 1 Sep, 2023
Edits made to:
Article (+451 characters)
Article

Patent abstract

A Raman amplification repeater using the amplification function of a signal light caused by Raman scattering which occurs when a pumping light is applied to a transmission path fiber, in which signal light power is monitored by means of a plurality of PDs by using wavelengths for monitoring whose number is larger than the number of pumping light wavelengths to control output power of a pumping light LD which emits the pumping light.

Edits on 3 Aug, 2023
"Resolve patent citation"
Golden AI profile picture
Golden AI
edited on 3 Aug, 2023
Infobox
Is a
Patent
Patent
0
Current Assignee
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
72394410
Date of Patent
July 3, 2007
0
Patent Application Number
109361860
Date Filed
September 8, 2004
0
Patent Primary Examiner
‌
Deandra M. Hughes
0
Edits on 25 May, 2023
"Remove website redirecting to Patent Public Search front page"
Golden AI profile picture
Golden AI
edited on 25 May, 2023
Edits made to:
Infobox (-1 properties)
Infobox
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=0723944100
Edits on 21 May, 2023
"Remove leading 0 from patent number"
Golden AI profile picture
Golden AI
edited on 21 May, 2023
Edits made to:
Infobox (+1/-1 properties)
‌

US Patent 07239441 Raman amplification repeater US Patent 7239441 Raman amplification repeater

Infobox
Patent Number
0723944100
Patent Number
723944100
Edits on 31 Mar, 2023
"Entity importer update"
Golden AI profile picture
Golden AI
edited on 31 Mar, 2023
Infobox
Is a
Patent
Patent
0
Current Assignee
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
072394410
Date of Patent
July 3, 2007
0
Patent Application Number
109361860
Date Filed
September 8, 2004
0
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=072394410
Patent Primary Examiner
‌
Deandra M. Hughes
0
Edits on 22 Sep, 2022
"Entity importer update"
Golden AI profile picture
Golden AI
edited on 22 Sep, 2022
Infobox
Is a
Patent
Patent
0
Current Assignee
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
072394410
Date of Patent
July 3, 2007
0
Patent Application Number
109361860
Date Filed
September 8, 2004
0
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=072394410
Patent Primary Examiner
‌
Deandra M. Hughes
0
Edits on 15 Jun, 2022
"Entity importer update"
Golden AI profile picture
Golden AI
edited on 15 Jun, 2022
Edits made to:
Infobox (+1 properties)
Infobox
Website URL
https://pdfpiw.uspto.gov/.piw?Docid=07239441
Edits on 21 Nov, 2021
"Created via: Entity Importer"
Golden AI profile picture
Golden AI
created this topic on 21 Nov, 2021
Edits made to:
Infobox (+8 properties)
‌

 US Patent 07239441 Raman amplification repeater

Infobox
Is a
Patent
Patent
Current assignee
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
07239441
Date of patent
July 3, 2007
Patent application number
10936186
Date Filed
September 8, 2004
Patent primary examiner
‌
Deandra M. Hughes

Find more entities like US Patent 7239441 Raman amplification repeater

Use the Golden Query Tool to find similar entities by any field in the Knowledge Graph, including industry, location, and more.
Open Query Tool
Access by API
Golden Query Tool
Golden logo
By using this site, you agree to our Terms of Service.