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:
Oct. 14, 2025
Filed:
Aug. 13, 2021
Applicant:
Telefonaktiebolaget Lm Ericsson (Publ), Stockholm, SE;
Inventors:
Assignee:
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL), Stockholm, SE;
Primary Examiner:
Int. Cl.
CPC ...
H01P 1/213 (2006.01); H01P 1/20 (2006.01); H01P 7/10 (2006.01);
U.S. Cl.
CPC ...
H01P 7/105 (2013.01); H01P 1/2002 (2013.01); H01P 1/213 (2013.01); H01P 1/2138 (2013.01);
Abstract
A dielectric filter with a first radio frequency (RF) passband and a second RF passband, a radio unit, an antenna unit and a base station are disclosed. According to an embodiment, the dielectric filter () comprises a body () with a plurality of resonators () including a first resonator (), a second resonator () and a common resonator (). The common resonator () is coupled under its first resonance mode to the first resonator () to provide the first RF passband, and is coupled under its second resonance mode to the second resonator () to provide the second RF passband.