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. 28, 2001
Filed:
Aug. 24, 1999
Shoichi Takahashi, Saku, JP;
Hiroshi Naka, Komoro, JP;
Toshimasa Miura, Fujisawa, JP;
Shuji Eguchi, Toukai-mura, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
There is provided a method for manufacturing a photoelectronic device comprising a silicon platform (support substrate) having a groove for guiding an optical fiber, a semiconductor laser chip secured on the substrate and an optical fiber fitted in the groove at one end thereof to be secured on the support substrate wherein the optical fiber fitted in the groove is secured on the support substrate with a first bonding element constituted by an adhesive injected to fill the groove under the optical fiber; one surface of the support substrate is covered with silicone gel; the support substrate is secured in a package made of plastic; and the package is filled with the silicone gel which is a protective film transparent to light transmitted by the optical fiber and resistant to humidity.