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:
May. 29, 2001
Filed:
Jul. 29, 1998
Applicant:
Inventors:
Jing-Jong Pan, Milpitas, CA (US);
Feng-Qing Zhou, San Jose, CA (US);
Assignee:
E-Tek Dynamics, Inc., San Jose, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 6/00 ;
U.S. Cl.
CPC ...
G02B 6/00 ;
Abstract
A fiber optic package and methods for varying the tension within a fiber Bragg grating or other fiber-based optical device subjects a fiber (having the fiber Bragg grating written therein) to a controlled strain. The resulting strain in the fiber produces a desired and predetermined change in the grating wavelength.