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:
Feb. 28, 2017
Filed:
Mar. 27, 2015
Applicant:
Monolithic Power Systems, Inc., San Jose, CA (US);
Inventor:
Ji-Hyoung Yoo, Cupertino, CA (US);
Assignee:
MONOLITHIC POWER SYSTEMS, INC., San Jose, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/07 (2006.01); H01L 29/06 (2006.01); H01L 29/872 (2006.01); H01L 29/66 (2006.01);
U.S. Cl.
CPC ...
H01L 29/0619 (2013.01); H01L 29/66143 (2013.01); H01L 29/872 (2013.01);
Abstract
A Schottky diode comprising a cathode region, an anode region and a guard ring region, wherein the anode region may comprise a metal Schottky contact, and the guard ring region may comprise an outer guard ring and a plurality of inner open stripes inside the outer guard ring, and wherein the inner open stripes has a shallower junction depth than the outer guard ring.