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:
Jun. 29, 2004
Filed:
Nov. 07, 2002
Applicant:
Inventor:
Arthur A. Karpinski, Jordan, NY (US);
Assignee:
Laser Diode Array, Inc., Auburn, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01S 3/04 ;
U.S. Cl.
CPC ...
H01S 3/04 ;
Abstract
A laser diode array, having one or a plurality of electrically mounted laser diode bars, in which current paths through the array are sufficiently parallel and close together to result in a substantial reduction of inductance. As a result, higher duty cycles at lower pulse widths are possible. In some embodiments, a heatsink is provided as part of an overall assembly. The heatsink may provide part or all of a return portion of the current path for the array. Alternatively, the heatsink may be insulated from the rest of the array. The array itself may be fabricated in any of a number of known manners.