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:
Sep. 25, 2018
Filed:
Mar. 23, 2017
Applicant:
Photodigm Inc., Richardson, TX (US);
Inventors:
Preston P. Young, Arlington, TX (US);
Annie Xiang, Allen, TX (US);
Assignee:
Photodigm, Inc., Richardson, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01S 5/125 (2006.01); H01S 5/022 (2006.01); H01S 5/024 (2006.01);
U.S. Cl.
CPC ...
H01S 5/125 (2013.01); H01S 5/02212 (2013.01); H01S 5/02256 (2013.01); H01S 5/02469 (2013.01);
Abstract
Laser with extended mode-hop free spectral tuning ranges and methods for manufacturing such lasers are disclosed. In an embodiment the method includes providing a light emitting device, the light emitting device comprising a gain region and a first wavelength selection region and mounting the light emitting device on a thermally conductive carrier such that the gain region is mounted on a first carrier surface and the first wavelength selection region is arranged over and spaced apart from a second carrier surface.