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:
Jul. 24, 2007
Filed:
Dec. 03, 2004
Applicants:
Allen W. Hanson, Cary, NC (US);
John Claassen Roberts, Hillsborough, NC (US);
Edwin L. Piner, Cary, NC (US);
Pradeep Rajagopal, Raleigh, NC (US);
Inventors:
Allen W. Hanson, Cary, NC (US);
John Claassen Roberts, Hillsborough, NC (US);
Edwin L. Piner, Cary, NC (US);
Pradeep Rajagopal, Raleigh, NC (US);
Assignee:
Nitronex Corporation, Durham, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 31/00 (2006.01); H01L 21/28 (2006.01);
U.S. Cl.
CPC ...
Abstract
III-nitride material structures including silicon substrates, as well as methods associated with the same, are described. Parasitic losses in the structures may be significantly reduced which is reflected in performance improvements. Devices (such as RF devices) formed of structures of the invention may have higher output power, power gain and efficiency, amongst other advantages.