公开(公告)号：EP2850688A2

公开(公告)日：2015-03-25

申请号：EP13791473.5

申请日：2013-05-16

申请人： Skyworks Solutions, Inc.

发明人： CRUICKSHANK, David Bowie ,  MACFARLANE, Iain, Alexander

IPC分类号： H01P1/393 ,  H01P1/397

CPC分类号： H01P1/383 ,  C01G23/003 ,  H01P1/2084 ,  H01P1/212 ,  H01P1/218 ,  H01P1/387

摘要： Disclosed are apparatus and methods related to junction ferrite devices having improved insertion loss performance, in some implementations, a ferrite disk assembly can be configured for a radio-frequency (RF) circulator. The disk assembly can include a ferrite-based disk having a ferrite portion and a metalized layer formed on a grounding surface of the disk to improve electrical contact between the grounding surface of the disk with an external grounding surface. The ferrite-based disk can further include a dielectric portion disposed around the periphery of the ferrite center portion, in some embodiments, the metalized layer can be a silver layer formed on the grounding surface of the disk and having a desired thickness.

公开(公告)号：EP4298676A1

公开(公告)日：2024-01-03

申请号：EP22758630.2

申请日：2022-02-23

申请人： Analog Quantum Circuits Pty Limited

发明人： STACE, Thomas Michael ,  FEDOROV, Arkady

IPC分类号： H01L39/02 ,  H01L39/08 ,  H01L39/12 ,  H01P1/393 ,  H01P1/383

公开(公告)号：EP2850688A4

公开(公告)日：2016-01-20

申请号：EP13791473

申请日：2013-05-16

申请人： SKYWORKS SOLUTIONS INC

发明人： CRUICKSHANK DAVID BOWIE ,  MACFARLANE IAIN ALEXANDER

IPC分类号： H01P1/393 ,  H01P1/387 ,  H01P1/397

CPC分类号： H01P1/383 ,  C01G23/003 ,  H01P1/2084 ,  H01P1/212 ,  H01P1/218 ,  H01P1/387