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. 07, 2026
Filed:
Jan. 29, 2024
Applicant:
Qualcomm Incorporated, San Diego, CA (US);
Inventors:
Juha Sakari Ella, Turku, FI;
Edgar Schmidhammer, Stein an der Traun, DE;
Assignee:
QUALCOMM Incorporated, San Diego, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03H 9/25 (2006.01); H03H 3/02 (2006.01); H04L 5/14 (2006.01);
U.S. Cl.
CPC ...
H03H 9/25 (2013.01); H03H 3/02 (2013.01); H04L 5/14 (2013.01);
Abstract
An example circulator generally includes a plurality of branches. Each of the branches includes a first acoustic wave resonator and a second acoustic wave resonator coupled in series with the first acoustic wave resonator. Each of the branches further includes a first switching device and a second switching device. The first switching device is coupled in parallel with the first acoustic wave resonator. The second switching device is coupled in parallel with the second acoustic wave resonator.