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. 31, 2023
Filed:
Jun. 13, 2019
Applicant:
Skyworks Solutions, Inc., Irvine, CA (US);
Inventors:
Michael David Hill, Frederick, MD (US);
David Bowie Cruickshank, Rockville, MD (US);
Jeffrey Alan Shunkwiler, Frederick, MD (US);
John Jianzhong Jiang, Leesburg, VA (US);
David Martin Firor, Thurmont, MD (US);
Neil Bruce Coats, Walkersville, MD (US);
Assignee:
Skyworks Solutions, Inc., Irvine, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B 35/495 (2006.01); C04B 35/26 (2006.01); C04B 37/00 (2006.01); H01P 1/36 (2006.01); H01P 1/38 (2006.01);
U.S. Cl.
CPC ...
C04B 35/495 (2013.01); C04B 35/2675 (2013.01); C04B 37/001 (2013.01); H01P 1/36 (2013.01); H01P 1/38 (2013.01); C04B 2235/3203 (2013.01); C04B 2235/326 (2013.01); C04B 2235/3217 (2013.01); C04B 2235/3227 (2013.01); C04B 2235/3229 (2013.01); C04B 2235/3239 (2013.01); C04B 2235/3256 (2013.01); C04B 2235/764 (2013.01); C04B 2235/9607 (2013.01); C04B 2237/84 (2013.01);
Abstract
Disclosed herein are embodiments of low temperature co-fireable scheelite materials which can be used in combination with high dielectric materials, such as nickel zinc ferrite, to form composite structures, in particular for isolators and circulators for radiofrequency components. In some embodiments, the scheelite material can include aluminum oxide for temperature expansion regulation.