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:
Apr. 25, 2017
Filed:
Jun. 26, 2015
Applicant:
Peregrine Semiconductor Corporation, San Diego, CA (US);
Inventors:
Matt Allison, San Diego, CA (US);
Eric S. Shapiro, San Diego, CA (US);
Assignee:
Peregrine Semiconductor Corporation, San Diego, CA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03H 11/16 (2006.01); H03K 5/08 (2006.01); H03H 7/20 (2006.01); H03H 7/25 (2006.01); H03H 11/20 (2006.01); H03H 11/24 (2006.01); H03K 5/00 (2006.01);
U.S. Cl.
CPC ...
H03K 5/08 (2013.01); H03H 7/20 (2013.01); H03H 7/25 (2013.01); H03H 11/20 (2013.01); H03H 11/24 (2013.01); H03K 2005/00286 (2013.01);
Abstract
An electronic system that includes a digitally selectable phase shifter circuit and an insertion loss fine adjustment circuit such that the system as a whole exhibits little or no change in insertion loss when changing phase state, and/or a digitally selectable attenuator circuit and a phase fine adjustment circuit such that the system as a whole exhibits little or no effect on phase when changing attenuation state. Included are methods for selecting adjustment control words for such circuits.