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:
Jan. 01, 2019
Filed:
Feb. 28, 2017
Applicant:
Skyworks Solutions, Inc., Woburn, MA (US);
Inventor:
Cejun Wei, Burlington, MA (US);
Assignee:
SKYWORKS SOLUTIONS, INC., Woburn, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04B 1/40 (2015.01); H03F 3/24 (2006.01); H03F 3/19 (2006.01); H01L 29/778 (2006.01); H01L 29/423 (2006.01); H03F 3/193 (2006.01); H01L 29/417 (2006.01);
U.S. Cl.
CPC ...
H04B 1/40 (2013.01); H01L 29/42316 (2013.01); H01L 29/778 (2013.01); H03F 3/1935 (2013.01); H03F 3/245 (2013.01); H01L 29/41758 (2013.01); H03F 2200/111 (2013.01); H03F 2200/174 (2013.01); H03F 2200/294 (2013.01); H03F 2200/451 (2013.01);
Abstract
A switch element includes a source having a plurality of source fingers and a drain having a plurality of drain fingers interleaved with the source fingers. An active mesa region is defined between at least one of the plurality of source fingers and an adjacent at least one of the plurality of drain fingers. A plurality of gates are disposed between the at least one of the plurality of source fingers and the adjacent at least one of the plurality of drain fingers. At least one of gates extends into the active mesa region from outside of the active mesa region and terminates within the active mesa region.