Optical transmission system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7209654
APP PUB NO 20020131132A1
SERIAL NO

09962116

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A plurality of optical repeaters are provided on a transmission line between an optical transmitting station and an optical receiving station. A combined transmission line section is provided between optical repeaters. The combined transmission line section is composed of the first optical fiber, which is a positive-dispersion fiber, and the second optical fiber, which is a negative-dispersion fiber. Signal light is inputted to the first optical fiber in each combined transmission line section. Each optical repeater inputs pump light to the second optical fiber.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
FUJITSU LIMITEDKAWASAKI-SHI

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Naito, Takao Kawasaki, JP 163 1964
Tanaka, Toshiki Kawasaki, JP 125 1774

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation