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:
Jan. 02, 2024
Filed:
Aug. 04, 2021
Applicant:
Cyntec Co., Ltd., Hsinchu, TW;
Inventors:
Sheng-Ju Chou, Hsinchu, TW;
Chen-Chung Liu, Hsinchu, TW;
Assignee:
CYNTEC CO., LTD., Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01P 1/205 (2006.01); H01P 1/20 (2006.01); H01P 3/16 (2006.01);
U.S. Cl.
CPC ...
H01P 1/2002 (2013.01); H01P 1/2053 (2013.01); H01P 3/16 (2013.01);
Abstract
The present invention discloses a dielectric filter with multilayer resonator, including a dielectric block, a plurality of multilayer resonator formed in the dielectric block, wherein each multilayer resonator is in a column shape extending in a first direction into the dielectric block and is formed of multiple metal layers paralleling and overlapping each other in a second direction, and vias extend in the second direction and connecting the metal layers in each multilayer resonator, and a ground electrode connected to the ground terminal of each multilayer resonator.