Zihan LI

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
System and method for correcting position errors of a multi-leaf co...
- Patent number 11,738,209
- Issue date Aug 29, 2023
- Shanghai United Imaging Healthcare Co., Ltd.
- Boqi Ma
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
System and method for synchronous motion optimization of device wit...
- Patent number 11,311,745
- Issue date Apr 26, 2022
- Shanghai United Imaging Healthcare Co., Ltd.
- Zihan Li
- G05 - CONTROLLING REGULATING
Information Patent Grant
System and method for correcting position errors of a multi-leaf co...
- Patent number 11,065,472
- Issue date Jul 20, 2021
- Shanghai United Imaging Healthcare Co., Ltd.
- Boqi Ma
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND SYSTEM FOR PREVENTING COLLISION BETWEEN MECHANICAL ARMS,...
- Publication number 20220015846
- Publication date Jan 20, 2022
- Shanghai Microport Medbot (Group) Co., Ltd.
- Zihan LI
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
SYSTEM AND METHOD FOR CORRECTING POSITION ERRORS OF A MULTI-LEAF CO...
- Publication number 20210346722
- Publication date Nov 11, 2021
- Shanghai United Imaging Healthcare Co., Ltd.
- Boqi MA
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
SYSTEM AND METHOD FOR CORRECTING POSITION ERRORS OF A MULTI-LEAF CO...
- Publication number 20200061390
- Publication date Feb 27, 2020
- Shanghai United Imaging Healthcare Co., Ltd.
- Boqi MA
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
SYSTEM AND METHOD FOR SYNCHRONOUS MOTION OPTIMIZATION OF DEVICE WIT...
- Publication number 20190201715
- Publication date Jul 4, 2019
- Shanghai United Imaging Healthcare Co., Ltd.
- Zihan LI
- G05 - CONTROLLING REGULATING