	US 11,926,533 B2
	Methods of making high q modified barium-based materials for high frequency applications
Michael David Hill, Emmitsburg, MD (US)
Assigned to Skyworks Solutions, Inc., Irvine, CA (US)
Filed by Skyworks Solutions, Inc., Irvine, CA (US)
Filed on Feb. 14, 2022, as Appl. No. 17/671,450.
Application 17/671,450 is a division of application No. 16/384,217, filed on Apr. 15, 2019, granted, now 11,274,046.
Application 16/384,217 is a continuation of application No. 15/608,170, filed on May 30, 2017, granted, now 10,308,522, issued on Jun. 4, 2019.
Claims priority of provisional application 62/343,295, filed on May 31, 2016.
Prior Publication US 2022/0169529 A1, Jun. 2, 2022
Int. Cl. C04B 35/495 (2006.01); C01G 35/00 (2006.01); C01G 41/00 (2006.01); H01B 3/12 (2006.01)

CPC C01G 35/006 (2013.01) [C01G 41/006 (2013.01); C04B 35/495 (2013.01); H01B 3/12 (2013.01); C04B 2235/3206 (2013.01); C04B 2235/3215 (2013.01); C04B 2235/3255 (2013.01); C04B 2235/326 (2013.01); C04B 2235/768 (2013.01); C04B 2235/77 (2013.01); C04B 2235/80 (2013.01)]

20 Claims

1. A method of making a high Q material comprising:

providing Ba₃NiTa₂O₉; and

incorporating one of Ba₂MgWO₆, Ba₈LiTa₅WO₂₄, Ba₃LaTa₃O₁₂, BaLaLiWO₆, Ba₄Ta₂WO₁₂, Ba₂La₂MgW₂O₁₂, Sr₃LaTa₃O₁₂, and SrLaTaO₁₂into the Ba₃NiTa₂O₉to form a solid solution having a high Q value of greater than 12000 at about 10 GHz.