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:
Nov. 25, 2014
Filed:
Jul. 30, 2009
Mitsuru Sugawara, Kanagawa, JP;
Makoto Usami, Kanagawa, JP;
Tomoyuki Akiyama, Kanagawa, JP;
QD Laser, Inc., Kawasaki-shi, JP;
Abstract
The present invention is a laser system including a DFB laseremitting a laser light, a semiconductor optical amplifierthat modulates an intensity of the laser light, and a harmonic generation elementthat converts the laser light modulated to a visible lightthat is a harmonic of the laser light. According to the present invention, it is possible to employ the highly efficient harmonic generation element capable of modulating the intensity of the laser light and to reduce power consumption.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile