Lijin Zhang

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Force feedback apparatus
- Patent number 11,703,904
- Issue date Jul 18, 2023
- AAC Acoustic Technologies (Shanghai)Co., Ltd.
- Lijin Zhang
- G05 - CONTROLLING REGULATING
Information Patent Grant
Force feedback device and handle using same
- Patent number 11,698,655
- Issue date Jul 11, 2023
- AAC Acoustic Technologies (Shanghai) Co., Ltd.
- Yuntong Li
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
LIFTING ASSEMBLY OF ELECTRONIC EQUIPMENT, AND ELECTRONIC EQUIPMENT
- Publication number 20240074071
- Publication date Feb 29, 2024
- AAC Acoustic Technologies (Shanghai)Co., Ltd.
- Lijin Zhang
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
FORCE FEEDBACK DEVICE
- Publication number 20240050846
- Publication date Feb 15, 2024
- AAC Acoustic Technologies (Shanghai)Co., Ltd.
- Lijin Zhang
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
FORCE FEEDBACK APPARATUS
- Publication number 20230277926
- Publication date Sep 7, 2023
- AAC Acousitc Technologies (Shanghai)Co., Ltd.
- Lijin Zhang
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
ELECTRONIC EQUIPMENT WITH VIBRATION FUNCTION
- Publication number 20230201878
- Publication date Jun 29, 2023
- AAC Acousitc Technologies (Shanghai)Co., Ltd.
- Lijin Zhang
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
TOUCH FEEDBACK DEVICE AND ELECTRONIC DEVICE
- Publication number 20230094938
- Publication date Mar 30, 2023
- AAC Acousitc Technologies (Shanghai)Co., Ltd.
- Lijin Zhang
- G06 - COMPUTING CALCULATING COUNTING