发明授权
- 专利标题： Reducing dissipation and frequency noise in quantum devices using a local vacuum cavity
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申请号： US17902765申请日： 2022-09-02
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公开(公告)号： US11849652B2公开(公告)日： 2023-12-19
- 发明人: Anthony Edward Megrant
- 申请人： Google LLC
- 申请人地址： US CA Mountain View
- 专利权人： Google LLC
- 当前专利权人： Google LLC
- 当前专利权人地址： US CA Mountain View
- 代理机构： Fish & Richardson P.C.
- 分案原申请号： US16333058
- 主分类号： G06N10/00
- IPC分类号： G06N10/00 ; H10N60/81 ; F17C3/08 ; H01F6/04
摘要：
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.
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