The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Aug. 08, 1995

Filed:

Nov. 16, 1993
Applicant:
Inventors:

Ken Ueki, Tokyo, JP;

Takeo Shimizu, Tokyo, JP;

Hisaharu Yanagawa, Tokyo, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B / ;
U.S. Cl.
CPC ...
385 30 ;

Find Patent Forward Citations

Ueki, Ken. (1995). Waveguide type optical component having optical coupling sections with (U.S. Patent No. 5440656). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5440656

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…