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:
Aug. 30, 2022
Filed:
Jun. 17, 2020
Applicant:
Knowles Cazenovia, Inc., Cazenovia, NY (US);
Inventor:
Jared Parker Burdick, Fayetteville, NY (US);
Assignee:
Knowles Cazenovia, Inc., Cazenovia, NY (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01P 1/20 (2006.01); H05K 3/30 (2006.01); H05K 1/02 (2006.01);
U.S. Cl.
CPC ...
H01P 1/2002 (2013.01); H05K 1/0243 (2013.01); H05K 3/303 (2013.01); H05K 2201/1006 (2013.01);
Abstract
A band stop filter can include a circuit board having a first surface and an opposing second surface. The circuit board can have a transmission line on the first surface. The band stop filter can include a dielectric cavity resonator physically coupled to the second surface of the circuit board. The dielectric cavity resonator can have a coupling aperture configured to magnetically couple the dielectric cavity resonator to the transmission line, and to cause excitation of the dielectric cavity resonator in a second order transverse electric (TE) mode.