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:
Dec. 24, 2013
Filed:
Sep. 20, 2011
Applicant:
Shigeto Honda, Tokyo, JP;
Inventor:
Shigeto Honda, Tokyo, JP;
Assignee:
Mitsubishi Electric Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01L 29/15 (2006.01);
U.S. Cl.
CPC ...
Abstract
A semiconductor device includes a semiconductor substrate having a collector layer in which the carrier concentration is maximized at a carrier concentration peak position that is 1 μm or more from a surface of the semiconductor substrate. The semiconductor device further includes a collector electrode formed in contact with a surface of the collector layer.
Quick Actions:
Honda, Shigeto. (2013). Semiconductor device and method for manufacturing a semiconductor device having a maximal carrier concentration at multiple carrier concentration peak positions (U.S. Patent No. 8614448). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8614448
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile