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. 26, 2007
Filed:
Apr. 20, 2006
Applicants:
Bruno Charles Nadd, Lourmarin, FR;
Daniel M. Kinzer, El Segundo, CA (US);
Inventors:
Bruno Charles Nadd, Lourmarin, FR;
Daniel M. Kinzer, El Segundo, CA (US);
Assignee:
International Rectifier Corporation, El Segundo, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/148 (2006.01);
U.S. Cl.
CPC ...
Abstract
A cellular MOSgated device of planar or trench topology has base injection regions formed between pairs of cells to inject minority carriers to modulate the resistivity of the drift region.