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. 15, 2006
Filed:
Oct. 09, 2003
Applicant:
Gary A. Evans, Plano, TX (US);
Inventor:
Gary A. Evans, Plano, TX (US);
Assignee:
Photodigm, Inc., Richardson, TX (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/34 (2006.01); H04J 14/02 (2006.01); H01S 3/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
A surface emitting semiconductor laser system having an outcoupling aperture on a central waveguide. At either end of the central waveguide are means for reflecting a plurality of different wavelengths of light such that multiple wavelengths are outcoupled through a single outcoupling aperture. Means are provided by which the different wavelengths can be independently modulated.