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. 16, 2003
Filed:
Jul. 26, 2001
Mark K. Goldstein, Del Mar, CA (US);
Quantum Group Inc., San Diego, CA (US);
Abstract
A device for welding together optical fiber, constructed and put into practice, according to the principles of this invention, comprises a photon source capable of transmitting photons to at a desired waveband to a desired target, e.g., a solid state part, a fiber optic cable, or a optical waveguide. The desired target, e.g., the end of an optical fiber, comprises a photon absorber material that is designed to absorb the photons emitted by the photon source. Through exposure of the photons emitted from the photon source, the absorber is caused to melt within a very short period of time for a defined period of time, during which time the desired target parts are joined and welded together. Ideally, the photon absorber material is matched to absorb photons in the same waveband as that emitted by the photon source. The device is configured to efficiently produce, focus, and deliver photons to the target area for welding.