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:
May. 24, 2005
Filed:
Nov. 02, 2001
Applicants:
Shuichi Fujikawa, Tokyo, JP;
Koji Yasui, Tokyo, JP;
Inventors:
Shuichi Fujikawa, Tokyo, JP;
Koji Yasui, Tokyo, JP;
Assignee:
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01S003/091 ;
U.S. Cl.
CPC ...
Abstract
A semiconductor laser array is located beside a solid state laser element, and an optical resonator for excitation light includes a coating highly reflective to an oscillation wavelength of the semiconductor laser array on an end face of the semiconductor laser array, opposite from the solid state laser element and a side of the solid state laser element. The solid state laser element is located inside of the optical resonator, and the solid state laser element is excited optically by the excitation light.