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:
Jul. 27, 1999
Filed:
Apr. 22, 1997
Victor Victorovich Apollonov, Moscow, RU;
Gennadiy Ivanovich Babayants, Moscow, RU;
Sergey Igorevich Derjavin, Moscow, RU;
Batory Shakhimovich Kishmakhov, Moscow, RU;
Yury Petrovich Koval, Moscow, RU;
Vitaliy Vladimirovich Kuzminov, Moscow, RU;
Dmitry Alecsandrovich Mashkovsky, Moscow, RU;
Alexandr Mikhaylovich Prokhorov, Moscow, RU;
Victor Pavlovich Smekalin, Moscow, RU;
Jean Cornillault, Nozay, FR;
Compagnie Industrielle des Lasers Cilas, Marcoussis, FR;
Abstract
A diode laser device includes a heat diffusing substrate made from a material that is a good conductor of heat, in one face of which is formed a system of parallel ribs and grooves, the ribs being identical and equidistant, and a plurality of semiconductor arrays incorporating the diodes and housed longitudinally in the grooves. The grooves have an at least approximately triangular cross-section joined to the substrate by one side and each semiconductor array is fixed flat to an oblique flank of one of the ribs.