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:
Apr. 01, 2014
Filed:
Sep. 25, 2012
Applicant:
Siliconix Technology C.v.ir, Singapore, SG;
Inventors:
Andrea Irace, Naples, IT;
Giovanni Breglio, Naples, IT;
Paolo Spirito, Naples, IT;
Andrea Bricconi, Villach, AT;
Diego Raffo, Redondo Beach, CA (US);
Luigi Merlin, Turin, IT;
Assignee:
Siliconix Technology C. V. IR, Singapore, SG;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/28 (2006.01); H01L 21/44 (2006.01);
U.S. Cl.
CPC ...
Abstract
A semiconductor device in one embodiment includes a depletion junction, a peripheral region adjacent the depletion junction, and a buffer layer. The buffer layer is adapted to reduce localization of avalanche breakdown proximate the interface between the depletion junction and the peripheral region.