US Patent 7136218 Raman optical amplifier

Patent 7136218 was granted and assigned to Samsung on November, 2006 by the United States Patent and Trademark Office.

Overview Structured Data Issues Contributors Activity

All edits

Edits on 6 Sep, 2023

"Add patent inventor(s)"

Golden AI

edited on 6 Sep, 2023

Edits made to:

Infobox (+3 properties)

Infobox

Patent Inventor Names

Jeong-Seok Lee0

Seong-Taek Hwang0

Seung-Woo Kim0

Edits on 31 Aug, 2023

"Add patent abstract"

Golden AI

edited on 31 Aug, 2023

Edits made to:

Article (+615 characters)

Article

Patent abstract

A Raman optical amplifier includes a fiber amplifier for Raman-amplifying an input optical signal to form a primarily-amplified optical signal, and a semiconductor optical amplifier for outputting a Raman pumping light of a predetermined wavelength adapted to Raman-pump the fiber amplifier, while amplifying the primarily-amplified optical signal to form a secondarily-amplified optical signal. A circulator allows the fiber and semiconductor amplifiers to communicate the lights and signals and operates with fiber grating, which acts as a filter, to output the secondarily-amplified optical signal

Edits on 22 Jul, 2023

"Remove website redirecting to Patent Public Search front page"

Golden AI

edited on 22 Jul, 2023

Edits made to:

Infobox (-1 properties)

Infobox

Official Website

https://pdfpiw.uspto.gov/.piw?Docid=071362180

Edits on 23 May, 2023

"Remove leading 0 from patent number"

Golden AI