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:
Dec. 01, 2015
Filed:
Oct. 01, 2012
Applicant:
Teledyne Wireless, Llc, Thousand Oaks, CA (US);
Inventor:
Marinus L. Korber, San Carlos, CA (US);
Assignee:
TELEDYNE WIRELESS, LLC, Thousand Oaks, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01P 1/218 (2006.01); H01P 1/201 (2006.01); H03H 7/01 (2006.01);
U.S. Cl.
CPC ...
H01P 1/201 (2013.01); H01P 1/218 (2013.01); H03H 2007/013 (2013.01);
Abstract
A Yttrium Iron Garnet (YIG) tuned band reject filter using one or more Shunt YIG resonators provides for much wider minimum rejection bandwidths without increasing maximum 3 db bandwidths or spurious response. Various configurations of a tunable shunt YIG tuned band reject filter achieves a wide rejection bandwidth at the low end of the tuning range while keeping the maximum 3 db bandwidth, normally occurring at the high end of the tuning range, to a minimum.