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. 26, 2022
Filed:
Aug. 04, 2017
Applicant:
Snaptrack, Inc., San Diego, CA (US);
Inventor:
Edgar Schmidhammer, Munich, DE;
Assignee:
SnapTrack, Inc., San Diego, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03H 9/54 (2006.01); H03H 9/64 (2006.01); H03H 9/56 (2006.01); H03H 9/60 (2006.01); H03H 7/12 (2006.01); H03H 7/46 (2006.01);
U.S. Cl.
CPC ...
H03H 9/542 (2013.01); H03H 7/12 (2013.01); H03H 7/463 (2013.01); H03H 9/568 (2013.01); H03H 9/605 (2013.01); H03H 9/6406 (2013.01); H03H 9/6409 (2013.01); H03H 9/6483 (2013.01); H03H 2210/012 (2013.01); H03H 2210/015 (2013.01); H03H 2210/025 (2013.01);
Abstract
A reconfigurable microacoustic filter is specified which comprises a ladder-type-like filter topology and a suitably placed adjustable capacitive element.