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:
Mar. 17, 2020
Filed:
Apr. 30, 2019
Applicant:
Nxp Usa, Inc., Austin, TX (US);
Inventor:
Venkata Naga Koushik Malladi, Tempe, AZ (US);
Assignee:
NXP USA, Inc., Austin, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/8234 (2006.01); H01L 29/78 (2006.01); H04B 1/48 (2006.01); H01L 27/07 (2006.01); H01L 29/66 (2006.01); H01L 27/02 (2006.01); H01L 23/66 (2006.01); H01L 27/06 (2006.01); H01L 49/02 (2006.01); H03K 17/22 (2006.01); H01L 29/786 (2006.01); H04B 1/44 (2006.01);
U.S. Cl.
CPC ...
H01L 29/7831 (2013.01); H01L 21/8234 (2013.01); H01L 23/66 (2013.01); H01L 27/0248 (2013.01); H01L 27/0629 (2013.01); H01L 27/0733 (2013.01); H01L 28/20 (2013.01); H01L 28/60 (2013.01); H01L 29/66484 (2013.01); H01L 29/66795 (2013.01); H03K 17/223 (2013.01); H04B 1/48 (2013.01); H01L 29/78615 (2013.01); H01L 29/78645 (2013.01); H01L 2223/6627 (2013.01); H04B 1/44 (2013.01);
Abstract
Embodiments of field effect transistor (FET) circuits, RF switches, and devices include source and drain terminals coupled to an active surface of a semiconductor substrate, a channel in the substrate between the source and drain terminals, and a plurality of gate structures coupled to the active surface over the channel. A channel contact is coupled to the active surface over the channel between a pair of the gate structures. A first capacitor is electrically coupled between the channel contact and the source terminal, and a second capacitor is electrically coupled between the channel contact and the drain terminal.