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:
Nov. 29, 2005
Filed:
Mar. 24, 2004
Applicants:
Timothy Henson, Torrance, CA (US);
Jianjun Cao, Torrance, CA (US);
Kyle Spring, Temecula, CA (US);
Inventors:
Assignee:
International Rectifier Corporation, El Segundo, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L021/336 ;
U.S. Cl.
CPC ...
Abstract
A process for forming a superjunction device that includes a series of implants to form closely spaced implant regions which are linked together by a short thermal step, whereby deep and narrow regions can be formed within a semiconductor body.