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:
Oct. 29, 2019
Filed:
Sep. 25, 2017
Elliott R. Brown, Beavercreek, OH (US);
Weidong Zhang, Cary, NC (US);
Tyler Growden, Dublin, OH (US);
Paul R. Berger, Columbus, OH (US);
David Storm, Washington, DC (US);
David Meyer, Washington, DC (US);
Elliott R. Brown, Beavercreek, OH (US);
Weidong Zhang, Cary, NC (US);
Tyler Growden, Dublin, OH (US);
Paul R. Berger, Columbus, OH (US);
David Storm, Washington, DC (US);
David Meyer, Washington, DC (US);
Wright State University, Dayton, OH (US);
Abstract
Gallium nitride based devices and, more particularly to the generation of holes in gallium nitride based devices lacking p-type doping, and their use in light emitting diodes and lasers, both edge emitting and vertical emitting. By tailoring the intrinsic design, a wide range of wavelengths can be emitted from near-infrared to mid ultraviolet, depending upon the design of the adjacent cross-gap recombination zone. The innovation also provides for novel circuits and unique applications, particularly for water sterilization.