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:
Mar. 07, 2006
Filed:
Dec. 05, 2003
Leonard Jan-peter Ketelsen, Clinton, NJ (US);
Abdallah Ougazzaden, Fontenay Aux Roses, FR;
Justin L. Peticolas, Wescosville, PA (US);
Leonard Jan-Peter Ketelsen, Clinton, NJ (US);
Abdallah Ougazzaden, Fontenay Aux Roses, FR;
Justin L. Peticolas, Wescosville, PA (US);
TriQuint Technology Holding Co., Hillsboro, OR (US);
Abstract
The present invention provides an optical device and a method of manufacture thereof. In one embodiment, the method of manufacturing the optical device may include isolating an end of a first layer from a cladding layer located over a mesa structure that has been formed from a substrate. The end of the first layer may be isolated from the cladding layer by encapsulating the end between second and third layers located adjacent the mesa structure.