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.
Patent No.:
Date of Patent:
Aug. 03, 1999
Filed:
Sep. 12, 1997
Applicant:
Inventor:
Masao Makiuchi, Kawasaki, JP;
Assignee:
Fujitsu Limited, Kanagawa, JP;
Primary Examiner:
Int. Cl.
CPC ...
B02B / ;
U.S. Cl.
CPC ...
216 24 ; 216 53 ; 216 95 ; 216 99 ; 438 65 ; 438 68 ; 438 69 ; 438 71 ; 438 72 ;
Abstract
An optical module includes support substrate, an optical waveguide on the support substrate, a photoreception device on the support substrate, an optical path conversion part for converting an optical path of an optical beam guided through the optical waveguide from a first optical path to a second optical path that leads to a photodetection area of said photoreception device, wherein the optical path conversion part is provided on the photodetection device as a part thereof, such that the optical beam emitted from the optical waveguide impinges upon the photodetection area of the photoreception device.