Guozhong CAO

Person

Shenzhen, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Non-contact key tooth profile learning method and system
- Patent number 12,018,929
- Issue date Jun 25, 2024
- Shenzhen Xhorse Electronics Co., Ltd
- Yongfeng Xi
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for recognizing bitting code of key, and stora...
- Patent number 11,790,626
- Issue date Oct 17, 2023
- Shenzhen Xhorse Electronics Co., Ltd
- Yongfeng Xi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Key duplicating machine's clamp bench and key duplicating machine
- Patent number 11,660,687
- Issue date May 30, 2023
- SHENZHEN XHORSE ELECTRONICS CO., LTD
- Yongfeng Xi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Gate driver circuit and multiphase intelligent power module
- Patent number 11,456,726
- Issue date Sep 27, 2022
- SHENZHEN XHORSE ELECTRONICS CO., LTD
- Yongfeng Xi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Portable manual vertical milling key duplicating machine
- Patent number 11,338,375
- Issue date May 24, 2022
- SHENZHEN XHORSE ELECTRONICS CO., LTD
- Yongfeng Xi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Reset mechanism
- Patent number 10,864,583
- Issue date Dec 15, 2020
- SHENZHEN XHORSE ELECTRONICS CO., LTD
- Yongfeng Xi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Key cutting machine and a fixture for key cutting machine
- Patent number 10,688,568
- Issue date Jun 23, 2020
- Shenzhen Xhorse Electronics Co., Ltd
- Yongfeng Xi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
NON-CONTACT KEY TOOTH PROFILE LEARNING METHOD AND SYSTEM
- Publication number 20220196392
- Publication date Jun 23, 2022
- SHENZHEN XHORSE ELECTRONICS CO., LTD
- Yongfeng XI
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND APPARATUS FOR RECOGNIZING BITTING CODE OF KEY, AND STORA...
- Publication number 20220189135
- Publication date Jun 16, 2022
- SHENZHEN XHORSE ELECTRONICS CO., LTD
- Yongfeng XI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ARTICLE IDENTIFICATION METHOD AND DEVICE, AND COMPUTER READABLE STO...
- Publication number 20220180621
- Publication date Jun 9, 2022
- SHENZHEN XHORSE ELECTRONICS CO., LTD
- Yongfeng XI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
KEY DUPLICATING MACHINE'S CLAMP BENCH AND KEY DUPLICATING MACHINE
- Publication number 20200238401
- Publication date Jul 30, 2020
- Shenzhen Xhorse Electronics Co., Ltd
- Yongfeng XI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
PORTABLE MANUAL VERTICAL MILLING KEY DUPLICATING MACHINE
- Publication number 20200238400
- Publication date Jul 30, 2020
- Shenzhen Xhorse Electronics Co., Ltd
- Yongfeng XI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
RESET MECHANISM
- Publication number 20190015907
- Publication date Jan 17, 2019
- Shenzhen Xhorse Electronics Co., Ltd
- Yongfeng XI
- G05 - CONTROLLING REGULATING
Information Patent Application
KEY CUTTING MACHINE AND A FIXTURE FOR KEY CUTTING MACHINE
- Publication number 20190015908
- Publication date Jan 17, 2019
- Yongfeng XI
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Guozhong CAO

Person

Patents Grantslast 30 patents

Non-contact key tooth profile learning method and system

Method and apparatus for recognizing bitting code of key, and stora...

Key duplicating machine's clamp bench and key duplicating machine

Gate driver circuit and multiphase intelligent power module

Portable manual vertical milling key duplicating machine

Reset mechanism

Key cutting machine and a fixture for key cutting machine

Patents Applicationslast 30 patents

NON-CONTACT KEY TOOTH PROFILE LEARNING METHOD AND SYSTEM

METHOD AND APPARATUS FOR RECOGNIZING BITTING CODE OF KEY, AND STORA...

ARTICLE IDENTIFICATION METHOD AND DEVICE, AND COMPUTER READABLE STO...

KEY DUPLICATING MACHINE'S CLAMP BENCH AND KEY DUPLICATING MACHINE

PORTABLE MANUAL VERTICAL MILLING KEY DUPLICATING MACHINE

RESET MECHANISM

KEY CUTTING MACHINE AND A FIXTURE FOR KEY CUTTING MACHINE