Thin film of potassium niobate process for producing the thin film and optical device using the thin film

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6203860
SERIAL NO

09128999

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A thin film of a perovskite-type transparent potassium niobate formed on an amorphous substrate. The thin film of a perovskite-type potassium niobate has excellent transparency, can be (110) oriented, and can be used for optical devices, such as an optical waveguide, a second harmonic generating device, and an optical switching device.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
YAMAMURA GLASS CO LTDHYOGO

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hashima, Hidekazu Hyogo, JP 7 57
Kawai, Hideki Hyogo, JP 166 1655
Nakajima, Sadao Hyogo, JP 6 96

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation