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:
Jun. 07, 2005
Filed:
Jan. 24, 2001
Applicant:
Hiroji Kawai, Kanagawa, JP;
Inventor:
Hiroji Kawai, Kanagawa, JP;
Assignee:
Sony Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L029/80 ;
U.S. Cl.
CPC ...
Abstract
A semiconductor device having a single-crystal substrate made of a material different from nitride III-V compound semiconductors, and a device made on one major surface of said single-crystal substrate by using III-V compound semiconductors, including electrical connection to said device being made through a via hole formed in said single-crystal substrate and method of making the same.