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:
Sep. 07, 1999
Filed:
Feb. 07, 1998
Applicant:
Inventors:
Pablo Eugenio D'Anna, Los Altos, CA (US);
Joseph Herbert Johnson, Sunnyvale, CA (US);
Assignee:
Xemod, Inc., Sunnyvale, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L / ; H01L / ; H01L / ;
U.S. Cl.
CPC ...
257335 ; 257382 ; 257383 ; 257384 ; 257343 ;
Abstract
A source connection structure for a lateral RF MOS device is disclosed. The connection structure utilizes a conductive plug to connect a source area and a body area of the device with a backside. The usage of a conductive plug eliminates at least one doping area used for connectivity purposes. Therefore, the density of RF MOS devices per unit area of the chip is increased.