US 12,381,025 B2
Low loss magnetodielectric material
Yajie Chen, Brighton, MA (US); Lance Young, Shrewsbury, MA (US); Qifan Li, Hubei (CN); and Megan Hott, Boston, MA (US)
Assigned to ROGERS CORPORATION, Chandler, AZ (US)
Filed by ROGERS CORPORATION, Chandler, AZ (US)
Filed on May 11, 2022, as Appl. No. 17/741,746.
Claims priority of provisional application 63/189,431, filed on May 17, 2021.
Prior Publication US 2022/0367093 A1, Nov. 17, 2022
Int. Cl. H01F 1/34 (2006.01); C04B 35/26 (2006.01); C04B 35/626 (2006.01); C04B 35/64 (2006.01); C08K 3/22 (2006.01); H01F 1/36 (2006.01); H01F 1/37 (2006.01)
CPC H01F 1/344 (2013.01) [C04B 35/2633 (2013.01); C04B 35/6261 (2013.01); C04B 35/64 (2013.01); C08K 3/22 (2013.01); C04B 2235/3256 (2013.01); C04B 2235/3274 (2013.01); C04B 2235/5436 (2013.01); C04B 2235/6567 (2013.01); C04B 2235/6583 (2013.01); C08K 2003/2289 (2013.01); C08K 2201/01 (2013.01)] 20 Claims
 
1. A Co2Z-type ferrite, comprising:
oxides of at least Me, Co, Mo, Li, and Fe;
wherein Me is at least one of Ba or Sr.