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. 28, 2020
Filed:
Sep. 14, 2018
Applicant:
Skyworks Solutions, Inc., Woburn, MA (US);
Inventors:
Leo John Wilz, Cedar Rapids, IA (US);
Jonathan Christian Crandall, Marion, IA (US);
David Steven Ripley, Marion, IA (US);
James Phillip Young, Cedar Rapids, IA (US);
Assignee:
Skyworks Solutions, Inc., Woburn, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03K 17/16 (2006.01); H03K 19/0185 (2006.01); H03K 5/08 (2006.01); H02M 3/07 (2006.01); G05F 3/20 (2006.01); H03K 17/10 (2006.01); H03K 17/693 (2006.01); H04B 1/48 (2006.01);
U.S. Cl.
CPC ...
H03K 17/162 (2013.01); G05F 3/205 (2013.01); H02M 3/07 (2013.01); H03K 5/08 (2013.01); H03K 17/102 (2013.01); H03K 17/693 (2013.01); H03K 19/018507 (2013.01); H03K 2217/0018 (2013.01); H03K 2217/0081 (2013.01); H04B 1/48 (2013.01);
Abstract
A switch control circuit includes a positive voltage bias node, a voltage-regulated positive supply rail coupled to the positive voltage bias node, a charge pump coupled to a charge pump supply node, and a current source positive supply rail coupled to the charge pump supply node and configured to supply the charge pump.