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. 20, 2002
Filed:
May. 23, 2000
David A. Ramsey, Annandale, NJ (US);
Lucent Technologies Inc., Murray Hill, NJ (US);
Abstract
The specification describes an alignment and attachment process for coupling optical components, such as lasers and photodiodes, to fiber pigtails. The alignment function is shared between two separate pieces of equipment, an alignment tool, and an alignment/attachment tool. Throughput for the alignment/attachment tool, typically an expensive tool, is increased by performing preliminary alignments using the less expensive alignment tool. The preliminary alignment generates coordinates for the position of the optical axis in optical components. These coordinates are transferred to the alignment/attachment tool thus reducing the portion of the time budget in the alignment/attachment apparatus that needs to be devoted to the alignment function. Thus at least a part of the time consuming alignment operations are done in parallel with the alignment/attachment process.