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:
May. 03, 2011
Filed:
Sep. 25, 2007
Applicants:
Jaejune Jang, Santa Clara, CA (US);
Bill Phan, San Jose, CA (US);
Helmut Puchner, Santa Clara, CA (US);
Inventors:
Jaejune Jang, Santa Clara, CA (US);
Bill Phan, San Jose, CA (US);
Helmut Puchner, Santa Clara, CA (US);
Assignee:
Cypress Semiconductor Corporation, San Jose, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 23/62 (2006.01);
U.S. Cl.
CPC ...
Abstract
A diode, includes a semiconductor substrate, a first region doped with a first dopant type in the substrate, a second region doped with a second dopant type in the substrate, a first well of the first dopant type in the substrate and surrounding the first region and the second region, and a second well of the second dopant type in the substrate connecting the first region and the second region. The first dopant type is opposite the second dopant type.