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:
Dec. 21, 2004
Filed:
Oct. 26, 2001
Mark F. Krol, Painted Post, NY (US);
Manish Sharma, Princeton, NJ (US);
Corning Incorporated, Corning, NY (US);
Abstract
The present invention is a modular optical switch fabric that includes optical modules that are inserted into an optical chassis by way of plug-in electrical connectors. Each optical module includes a collimator panel and a beam steering panel secured to a frame member. The frame member is configured to position the collimator panel in fixed optical alignment relative to the beam steering panel. The modular optical switch fabric is upgradeable. The optical switch fabric allows users to expand the switch fabric capacity by simply adding switch fabric modules. The optical switch fabric also features modules that can be replaced and repaired without causing interruptions in service.