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.

Date of Patent:
May. 07, 2024

Filed:

Jan. 18, 2022
Applicant:

Raytheon Company, Waltham, MA (US);

Inventor:

Steven M. Lardizabal, Westford, MA (US);

Assignee:

RAYTHEON COMPANY, Waltham, MA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03H 11/20 (2006.01); H03H 7/19 (2006.01); H03K 5/00 (2006.01);
U.S. Cl.
CPC ...
H03H 11/20 (2013.01); H03H 7/19 (2013.01); H03K 2005/00286 (2013.01);
Abstract

Apparatus and associated methods relate to a low-noise wideband active phase shifter. The low-noise wideband active phase shifter includes first and second transconductance cells, a fixed LC series network and a tunable LC series network configured to form an all-pass lattice network. The first and second transconductance cells, each include a transistor, a feedback network, and a transistor biasing network. The transistor has an input terminal and an output terminal. The negative feedback network electrically couples the input and output terminals of the transistor. The biasing network provides input and output biasing of the transistor. The fixed LC series network connects between the first and the second transconductance cells. The tunable LC series network connects between the first and the second transconductance cells.


Find Patent Forward Citations

Lardizabal, Steven. (2024). Cascaded low-noise wideband active phase shifter (U.S. Patent No. 11979129). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11979129

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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