Invention Grant
- Patent Title: Inductor/transformer with closed ring
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Application No.: US16106160Application Date: 2018-08-21
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Publication No.: US10896949B2Publication Date: 2021-01-19
- Inventor: Haitao Cheng , Chao Song , Ye Lu
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Loza & Loza, LLP/Qualcomm
- Main IPC: H01L49/02
- IPC: H01L49/02 ; H01F17/00 ; H01L23/522 ; H01L27/08

Abstract:
Aspects generally relate to adjusting, or lowering, the Q of an inductor. In one embodiment, an integrated circuit includes an inductor and a conductive closed ring inside a periphery of the inductor. In another embodiment, there can be a plurality of closed rings inside the periphery of the inductor. The conductive closed rings are magnetically coupled to the inductor to adjust the Q.
Public/Granted literature
- US20200066829A1 INDUCTOR/TRANSFORMER WITH CLOSED RING Public/Granted day:2020-02-27
Information query
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