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:
Feb. 18, 2014
Filed:
Sep. 26, 2007
Applicant:
Wang Nang Wang, Bath, GB;
Inventor:
Wang Nang Wang, Bath, GB;
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 21/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for growing flat, low defect density, and strain-free thick non-polar III-V nitride materials and devices on any suitable foreign substrates using a fabricated nanocolumns compliant layer with an HVPE growth process is provided. The method uses a combination of dry and wet etching to create nanocolumns consisting of layers of non-polar III nitride material and other insulating materials or materials used to grow the non-polar III-V nitride materials.