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:
Oct. 21, 2003
Filed:
Mar. 15, 2002
Applicant:
Inventors:
David K. Neumann, Colorado Springs, CO (US);
Thomas L. Henshaw, Monument, CO (US);
Assignee:
Neumann Information Systems, Inc, Colorado Springs, CO (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 2/104 ; H01L 2/100 ;
U.S. Cl.
CPC ...
H01L 2/104 ; H01L 2/100 ;
Abstract
A tunable solid state laser has an optical quality solid material impregnated with a halogen dopant. An optical cavity resonator contains the solid material. An optical excitation source is coupled to the solid material. The doped material has additional applications as a coating to produce white light from blue light emitting diodes.