Invention Grant
- Patent Title: Reducing dissipation and frequency noise in quantum devices using a local vacuum cavity
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Application No.: US16333058Application Date: 2016-09-14
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Publication No.: US11545608B2Publication Date: 2023-01-03
- Inventor: Anthony Edward Megrant
- Applicant: Google LLC
- Applicant Address: US CA Mountain View
- Assignee: Google LLC
- Current Assignee: Google LLC
- Current Assignee Address: US CA Mountain View
- Agency: Fish & Richardson P.C.
- International Application: PCT/US2016/051703 WO 20160914
- International Announcement: WO2018/052414 WO 20180322
- Main IPC: H01L39/04
- IPC: H01L39/04 ; F17C3/08 ; H01F6/04 ; G06N10/00
Abstract:
A device includes: a substrate including a superconductor quantum device, the superconductor quantum device including a superconductor material that exhibits superconducting properties at or below a corresponding critical temperature; a cap layer bonded to the substrate; and a sealed cavity between the cap layer and the substrate.
Public/Granted literature
- US11508895B2 Reducing dissipation and frequency noise in quantum devices using a local vacuum cavity Public/Granted day:2022-11-22
Information query
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