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:
Mar. 12, 2019
Filed:
Mar. 20, 2015
Applicant:
Nec Corporation, Tokyo, JP;
Inventor:
Manabu Yoshida, Tokyo, JP;
Assignee:
NEC Corporation, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01P 5/18 (2006.01); H01P 7/10 (2006.01); H01P 1/202 (2006.01); H01P 1/207 (2006.01); H01P 1/208 (2006.01); H01P 1/213 (2006.01);
U.S. Cl.
CPC ...
H01P 1/207 (2013.01); H01P 1/202 (2013.01); H01P 1/2084 (2013.01); H01P 1/213 (2013.01); H01P 5/182 (2013.01); H01P 7/10 (2013.01);
Abstract
A profile-reduced or size-reduced filter is to be provided. The filter includes: a metallic casing, an opening provided in the metallic casing, a metallic cover configured to cover the opening, and a TM mode dielectric resonator disposed in the opening and configured to electrically contact a bottom surface of the metallic casing, and the metallic cover. The TM mode dielectric resonator has a height lower than a lowest possible height at which a ¼ wavelength semi-coaxial resonator is disposed in the opening.
Yoshida, Manabu. (2019). Filter, branching filter, wireless communication module, base station, and control method (U.S. Patent No. 10230144). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10230144
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile