WO2022271090 - METHODS AND APPARATUSES FOR PARAMETER OPTIMIZATION AND QUANTUM CHIP CONTROL
National phase entry:
Publication Number
WO/2022/271090
Publication Date
29.12.2022
International Application No.
PCT/SG2022/050310
International Filing Date
11.05.2022
Title **
[English]
METHODS AND APPARATUSES FOR PARAMETER OPTIMIZATION AND QUANTUM CHIP CONTROL
[French]
PROCÉDÉS ET APPAREILS D'OPTIMISATION DE PARAMÈTRES ET DE COMMANDE DE PUCE QUANTIQUE
Applicants **
ALIBABA SINGAPORE HOLDING PRIVATE LIMITED
Inventors
NI, Xiaotong
Priority Data
202110512605.9
11.05.2021
CN
17/661,126
28.04.2022
US
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
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International Searching Authority |
IPOS
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| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
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| Type of Assignment |
The Standard Agent's Assignment
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| Applicant's Legal Status |
Legal Entity
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| * | |
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| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
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| Translation |
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* The data is based on automatic recognition. Please verify and amend if necessary.
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 2603 | |
| EPO | Filing, Examination, Granting | 15209 | |
| Japan | Filing, Examination, Granting | 2325 | |
| South Korea | Filing, Examination, Granting | 2486 | |
| USA | Filing, Examination, Granting | 5940 |
Total:
28,563
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
Methods, apparatuses, and systems include: obtaining a quantum gate precision corresponding to a quantum chip; performing a reverse differentiation operation on the quantum gate precision to obtain a gradient of a chip parameter and a gradient of a control parameter, wherein the chip parameter and the control parameter are configured to control the quantum chip to perform operations, updating the chip parameter based on the gradient of the chip parameter, and updating the control parameter based on the gradient of the control parameter.[French]
L'invention concerne des procédés, des appareils et des systèmes consistant : à obtenir une précision de porte quantique correspondant à une puce quantique; à effectuer une opération de différenciation inverse sur la précision de porte quantique pour obtenir un gradient d'un paramètre de puce et un gradient d'un paramètre de commande, le paramètre de puce et le paramètre de commande étant configurés pour commander la puce quantique pour effectuer des opérations, à mettre à jour le paramètre de puce sur la base du gradient du paramètre de puce, et à mettre à jour le paramètre de commande sur la base du gradient du paramètre de commande.