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:
Jan. 27, 2009
Filed:
Jan. 22, 2007
John A. Edmond, Cary, NC (US);
Kathleen M. Doverspike, Apex, NC (US);
Michael J. Bergmann, Chapel Hill, NC (US);
Hua-shuang Kong, Cary, NC (US);
John A. Edmond, Cary, NC (US);
Kathleen M. Doverspike, Apex, NC (US);
Michael J. Bergmann, Chapel Hill, NC (US);
Hua-Shuang Kong, Cary, NC (US);
Cree, Inc., Durham, NC (US);
Abstract
An electronic device includes a conductive n-type substrate, a Group III nitride active region, an n-type Group III-nitride layer in vertical relationship to the substrate and the active layer, at least one p-type layer, and means for providing a non-rectifying conductive path between the p-type layer and the n-type layer or the substrate. The non-rectifying conduction means may include a degenerate junction structure or a patterned metal layer.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile