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:
Feb. 10, 2015
Filed:
Sep. 28, 2011
Stephen D. Berry, San Ramon, CA (US);
Stephen C. Holme, San Ramon, CA (US);
Slawomir J. Fiedziuszko, Palo Alto, CA (US);
Stephen D. Berry, San Ramon, CA (US);
Stephen C. Holme, San Ramon, CA (US);
Slawomir J. Fiedziuszko, Palo Alto, CA (US);
Space Systems/Loral, LLC, Palo Alto, CA (US);
Abstract
A dual mode dielectric resonator (DR) filter has a first DR, and is configured to operate at a HE12δ mode within a first frequency band while exhibiting a Q factor of no less than 5000. A first characteristic size of the first DR may be substantially similar to a size of a second DR, where the second DR is configured to operate in a conventional DR filter at a HE11δ mode within a second frequency band, the second frequency band being substantially lower than the first frequency band.