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:
Dec. 11, 2007
Filed:
Jun. 16, 2004
Applicants:
Jeff Babcock, Sunnyvale, CA (US);
Johan Agus Darmawan, Cupertino, CA (US);
John Mason, Sunnyvale, CA (US);
Ly Diep, San Jose, CA (US);
Inventors:
Jeff Babcock, Sunnyvale, CA (US);
Johan Agus Darmawan, Cupertino, CA (US);
John Mason, Sunnyvale, CA (US);
Ly Diep, San Jose, CA (US);
Assignee:
Cree Microwave LLC, Durham, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 29/76 (2006.01);
U.S. Cl.
CPC ...
Abstract
A LDMOS transistor having a gate shield provides reduced drain coupling to the gate shield and source by restricting the thickness of the gate shield and by confining a source contact to the source region without overlap of the gate.