WENHUA FAN

Person

Shenzhen, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Bidirectional energy storage device, robotic joint and robot
- Patent number 12,202,131
- Issue date Jan 21, 2025
- UBTECH ROBOTICS CORP LTD
- Zhongkui Huang
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Mechanical arm
- Patent number 11,685,043
- Issue date Jun 27, 2023
- UBTECH ROBOTICS CORP LTD
- Chengkun Zhang
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Current protection circuit and method for high voltage system
- Patent number 11,418,023
- Issue date Aug 16, 2022
- UBTECH ROBOTICS CORP LTD
- Youjun Xiong
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotation angle detection method and device thereof
- Patent number 11,346,648
- Issue date May 31, 2022
- UBTECH ROBOTICS CORP LTD
- Xi Bai
- G05 - CONTROLLING REGULATING
Information Patent Grant
Servo calibration method and apparatus and robot using the same
- Patent number 11,230,012
- Issue date Jan 25, 2022
- UBTECH ROBOTICS CORP LTD
- Youjun Xiong
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Position control method for servo, computer readable storage medium...
- Patent number 11,185,983
- Issue date Nov 30, 2021
- UBTECH ROBOTICS CORP LTD
- Lifu Zhang
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Mechanical arm
- Patent number D932530
- Issue date Oct 5, 2021
- UBTECH ROBOTICS CORP LTD
- Brandon Jon LaPlante
- D15 - Machines not elsewhere specified
Information Patent Grant
Servo output shaft rotational angle calibration method and system a...
- Patent number 11,110,607
- Issue date Sep 7, 2021
- UBTECH ROBOTICS CORP LTD
- Youjun Xiong
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Firmware upgrade method, slave station of robot, and machine readab...
- Patent number 11,080,404
- Issue date Aug 3, 2021
- UBTECH ROBOTICS CORP LTD
- Malin Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Robot joint motion control method, device and robot using the same
- Patent number 11,059,173
- Issue date Jul 13, 2021
- UBTECH ROBOTICS CORP.
- Youjun Xiong
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Servo
- Patent number 10,962,109
- Issue date Mar 30, 2021
- UBTECH ROBOTICS CORP LTD
- Youjun Xiong
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Building element for modular device, hot-swap detection circuit and...
- Patent number 10,960,319
- Issue date Mar 30, 2021
- UBTECH ROBOTICS CORP LTD
- Yongping Zeng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Control method for electronically controlled servo mechanism and el...
- Patent number 10,942,502
- Issue date Mar 9, 2021
- UBTECH ROBOTICS CORP LTD
- Youjun Xiong
- G05 - CONTROLLING REGULATING
Information Patent Grant
Angle detection device and method of multi-turn servo, and multi-tu...
- Patent number 10,823,582
- Issue date Nov 3, 2020
- UBTECH ROBOTICS CORP.
- Youjun Xiong
- G01 - MEASURING TESTING
Information Patent Grant
Electronic building block and building block kit having the same
- Patent number 10,819,065
- Issue date Oct 27, 2020
- UBTECH ROBOTICS CORP LTD
- Youjun Xiong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Robot servo jitter suppression method and device
- Patent number 10,744,643
- Issue date Aug 18, 2020
- UBTECH ROBOTICS CORP.
- Youjun Xiong
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Transmission hysteresis detecting method and apparatus
- Patent number 10,727,821
- Issue date Jul 28, 2020
- UBTECH ROBOTICS CORP LTD
- Youjun Xiong
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Linearity detecting method and device for servo position sensor, an...
- Patent number 10,685,672
- Issue date Jun 16, 2020
- UBTECH ROBOTICS CORP.
- Youjun Xiong
- G11 - INFORMATION STORAGE
Information Patent Grant
Method, terminal device, and computer readable storage medium for c...
- Patent number 10,635,118
- Issue date Apr 28, 2020
- UBTECH ROBOTICS CORP.
- Youjun Xiong
- G05 - CONTROLLING REGULATING
Information Patent Grant
Method for controlling zero-return of servo of robot, and servo and...
- Patent number 10,635,075
- Issue date Apr 28, 2020
- UBTECH ROBOTICS CORP.
- Youjun Xiong
- G05 - CONTROLLING REGULATING
Information Patent Grant
Rotor lamination and motor having the same
- Patent number 10,637,309
- Issue date Apr 28, 2020
- UBTECH ROBOTICS CORP.
- Youjun Xiong
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Servo assembly, robot joint and robot
- Patent number 10,500,734
- Issue date Dec 10, 2019
- UBTECH ROBOTICS CORP.
- Youjun Xiong
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Method and device for measuring speed of permanent magnet synchrono...
- Patent number 10,451,647
- Issue date Oct 22, 2019
- UBTECH ROBOTICS CORP.
- Youjun Xiong
- G01 - MEASURING TESTING
Information Patent Grant
Critical point locking methods of servos and devices thereof
- Patent number 10,317,874
- Issue date Jun 11, 2019
- UBTECH ROBOTICS CORP.
- Youjun Xiong
- G05 - CONTROLLING REGULATING
Information Patent Grant
Servo gear idle position measuring device and method
- Patent number 10,209,093
- Issue date Feb 19, 2019
- UBTECH ROBOTICS CORP.
- Youjun Xiong
- G05 - CONTROLLING REGULATING
Information Patent Grant
Control method and control device of direct current machine
- Patent number 10,211,768
- Issue date Feb 19, 2019
- UBTECH ROBOTICS CORP.
- Youjun Xiong
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multi-turn angle controlling method based on an absolute position e...
- Patent number 10,211,766
- Issue date Feb 19, 2019
- UBTECH ROBOTICS CORP.
- Youjun Xiong
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motion control method, motion control device, and motion trajectory...
- Patent number 10,031,506
- Issue date Jul 24, 2018
- UBTECH ROBOTICS CORP.
- Wenhua Fan
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
BIDIRECTIONAL ENERGY STORAGE DEVICE, ROBOTIC JOINT AND ROBOT
- Publication number 20240190025
- Publication date Jun 13, 2024
- UBTECH ROBOTICS CORP LTD
- Zhongkui HUANG
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
LINKAGE MECHANISM, ROBOTIC FINGER AND ROBOT
- Publication number 20230415355
- Publication date Dec 28, 2023
- UBTECH ROBOTICS CORP LTD
- ZHONGKUI HUANG
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
LINKAGE MECHANISM, ROBOTIC FINGER AND ROBOT
- Publication number 20230415354
- Publication date Dec 28, 2023
- UBTECH ROBOTICS CORP LTD
- ZHONGKUI HUANG
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
MECHANICAL ARM
- Publication number 20210347038
- Publication date Nov 11, 2021
- UBTECH ROBOTICS CORP LTD
- CHENGKUN ZHANG
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
ROTATION ANGLE DETECTION METHOD AND DEVICE THEREOF
- Publication number 20210333082
- Publication date Oct 28, 2021
- UBTECH ROBOTICS CORP LTD
- Xi Bai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POSITION CONTROL METHOD FOR SERVO, COMPUTER READABLE STORAGE MEDIUM...
- Publication number 20210046647
- Publication date Feb 18, 2021
- UBTECH ROBOTICS CORP LTD
- Lifu Zhang
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
SERVO CALIBRATION METHOD AND APPARATUS AND ROBOT USING THE SAME
- Publication number 20200206935
- Publication date Jul 2, 2020
- UBTECH ROBOTICS CORP LTD
- Youjun XIONG
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
BUILDING ELEMENT FOR MODULAR DEVICE, HOT-SWAP DETECTION CIRCUIT AND...
- Publication number 20200206646
- Publication date Jul 2, 2020
- UBTECH ROBOTICS CORP LTD
- Yongping Zeng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ROBOT JOINT MOTION CONTROL METHOD, DEVICE AND ROBOT USING THE SAME
- Publication number 20200206922
- Publication date Jul 2, 2020
- YOUJUN XIONG
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
SERVO OUTPUT SHAFT ROTATIONAL ANGLE CALIBRATION METHOD AND SYSTEM A...
- Publication number 20200206936
- Publication date Jul 2, 2020
- UBTECH ROBOTICS CORP LTD
- YOUJUN XIONG
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
TRANSMISSION HYSTERESIS DETECTING METHOD AND APPARATUS
- Publication number 20200212897
- Publication date Jul 2, 2020
- UBTECH ROBOTICS CORP LTD
- Youjun Xiong
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DUPLICATE SERVO ID DETECTION METHODS AND SERVO FOR ROBOT
- Publication number 20200206929
- Publication date Jul 2, 2020
- UBTECH ROBOTICS CORP LTD
- Youjun XIONG
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
CONTROL METHOD FOR ELECTRONICALLY CONTROLLED SERVO MECHANISM AND EL...
- Publication number 20200201280
- Publication date Jun 25, 2020
- UBTECH ROBOTICS CORP LTD
- Youjun Xiong
- G05 - CONTROLLING REGULATING
Information Patent Application
SERVO
- Publication number 20200191263
- Publication date Jun 18, 2020
- UBTECH ROBOTICS CORP LTD
- YOUJUN XIONG
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
CURRENT PROTECTION CIRCUIT AND METHOD FOR HIGH VOLTAGE SYSTEM
- Publication number 20200195004
- Publication date Jun 18, 2020
- UBTECH ROBOTICS CORP LTD
- Youjun Xiong
- G01 - MEASURING TESTING
Information Patent Application
FIRMWARE UPGRADE METHOD, SLAVE STATION OF ROBOT, AND MACHINE READAB...
- Publication number 20200193027
- Publication date Jun 18, 2020
- UBTECH ROBOTICS CORP LTD
- MALIN WANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ELECTRONIC BUILDING BLOCK AND BUILDING BLOCK KIT HAVING THE SAME
- Publication number 20200161803
- Publication date May 21, 2020
- UBTECH ROBOTICS CORP LTD
- Youjun Xiong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LINEARITY DETECTING METHOD AND DEVICE FOR SERVO POSITION SENSOR, AN...
- Publication number 20190198048
- Publication date Jun 27, 2019
- UBTECH Robotics Corp.
- Youjun Xiong
- G11 - INFORMATION STORAGE
Information Patent Application
ANGLE DETECTION DEVICE AND METHOD OF MULTI-TURN SERVO, AND MULTI-TU...
- Publication number 20190186954
- Publication date Jun 20, 2019
- UBTECH Robotics Corp.
- Youjun Xiong
- G01 - MEASURING TESTING
Information Patent Application
METHOD FOR CONTROLLING ZERO-RETURN OF SERVO OF ROBOT, AND SERVO AND...
- Publication number 20190163159
- Publication date May 30, 2019
- UBTECH Robotics Corp.
- Youjun Xiong
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
METHOD, TERMINAL DEVICE, AND COMPUTER READABLE STORAGE MEDIUM FOR C...
- Publication number 20190163209
- Publication date May 30, 2019
- UBTECH Robotics Corp.
- Youjun Xiong
- G05 - CONTROLLING REGULATING
Information Patent Application
ROTOR LAMINATION AND MOTOR HAVING THE SAME
- Publication number 20190165622
- Publication date May 30, 2019
- UBTECH Robotics Corp.
- Youjun Xiong
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ROBOT SERVO JITTER SUPPRESSION METHOD AND DEVICE
- Publication number 20190160669
- Publication date May 30, 2019
- UBTECH Robotics Corp.
- Youjun Xiong
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
SERVO GEAR IDLE POSITION MEASURING DEVICE AND METHOD
- Publication number 20180188073
- Publication date Jul 5, 2018
- UBTECH Robotics Corp.
- YOUJUN XIONG
- G05 - CONTROLLING REGULATING
Information Patent Application
CRITICAL POINT LOCKING METHODS OF SERVOS AND DEVICES THEREOF
- Publication number 20180188707
- Publication date Jul 5, 2018
- UBTECH Robotics Corp.
- Youjun Xiong
- G05 - CONTROLLING REGULATING
Information Patent Application
CONTROL METHOD AND CONTROL DEVICE OF DIRECT CURRENT MACHINE
- Publication number 20180191278
- Publication date Jul 5, 2018
- UBTECH Robotics Corp.
- Youjun Xiong
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MULTI-TURN ANGLE CONTROLLING METHOD BASING ON MAGNETIC CODING AND D...
- Publication number 20180188074
- Publication date Jul 5, 2018
- UBTECH Robotics Corp.
- Youjun Xiong
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND DEVICE FOR MEASURING SPEED OF PERMANENT MAGNET SYNCHRONO...
- Publication number 20180188282
- Publication date Jul 5, 2018
- UBTECH Robotics Corp.
- Youjun Xiong
- G01 - MEASURING TESTING
Information Patent Application
MOTION CONTROL METHOD, MOTION CONTROL DEVICE, AND MOTION TRAJECTORY...
- Publication number 20180164772
- Publication date Jun 14, 2018
- UBTECH Robotics Corp.
- WENHUA FAN
- G05 - CONTROLLING REGULATING

Person

Patents Grantslast 30 patents

Bidirectional energy storage device, robotic joint and robot

Mechanical arm

Current protection circuit and method for high voltage system

Rotation angle detection method and device thereof

Servo calibration method and apparatus and robot using the same

Position control method for servo, computer readable storage medium...

Mechanical arm

Servo output shaft rotational angle calibration method and system a...

Firmware upgrade method, slave station of robot, and machine readab...

Robot joint motion control method, device and robot using the same

Servo

Building element for modular device, hot-swap detection circuit and...

Control method for electronically controlled servo mechanism and el...

Angle detection device and method of multi-turn servo, and multi-tu...

Electronic building block and building block kit having the same

Robot servo jitter suppression method and device

Transmission hysteresis detecting method and apparatus

Linearity detecting method and device for servo position sensor, an...

Method, terminal device, and computer readable storage medium for c...

Method for controlling zero-return of servo of robot, and servo and...

Rotor lamination and motor having the same

Servo assembly, robot joint and robot

Method and device for measuring speed of permanent magnet synchrono...

Critical point locking methods of servos and devices thereof

Servo gear idle position measuring device and method

Control method and control device of direct current machine

Multi-turn angle controlling method based on an absolute position e...

Motion control method, motion control device, and motion trajectory...

Patents Applicationslast 30 patents

BIDIRECTIONAL ENERGY STORAGE DEVICE, ROBOTIC JOINT AND ROBOT

LINKAGE MECHANISM, ROBOTIC FINGER AND ROBOT

LINKAGE MECHANISM, ROBOTIC FINGER AND ROBOT

MECHANICAL ARM

ROTATION ANGLE DETECTION METHOD AND DEVICE THEREOF

POSITION CONTROL METHOD FOR SERVO, COMPUTER READABLE STORAGE MEDIUM...

SERVO CALIBRATION METHOD AND APPARATUS AND ROBOT USING THE SAME

BUILDING ELEMENT FOR MODULAR DEVICE, HOT-SWAP DETECTION CIRCUIT AND...

ROBOT JOINT MOTION CONTROL METHOD, DEVICE AND ROBOT USING THE SAME

SERVO OUTPUT SHAFT ROTATIONAL ANGLE CALIBRATION METHOD AND SYSTEM A...

TRANSMISSION HYSTERESIS DETECTING METHOD AND APPARATUS

DUPLICATE SERVO ID DETECTION METHODS AND SERVO FOR ROBOT

CONTROL METHOD FOR ELECTRONICALLY CONTROLLED SERVO MECHANISM AND EL...

SERVO

CURRENT PROTECTION CIRCUIT AND METHOD FOR HIGH VOLTAGE SYSTEM

FIRMWARE UPGRADE METHOD, SLAVE STATION OF ROBOT, AND MACHINE READAB...

ELECTRONIC BUILDING BLOCK AND BUILDING BLOCK KIT HAVING THE SAME

LINEARITY DETECTING METHOD AND DEVICE FOR SERVO POSITION SENSOR, AN...

ANGLE DETECTION DEVICE AND METHOD OF MULTI-TURN SERVO, AND MULTI-TU...

METHOD FOR CONTROLLING ZERO-RETURN OF SERVO OF ROBOT, AND SERVO AND...

METHOD, TERMINAL DEVICE, AND COMPUTER READABLE STORAGE MEDIUM FOR C...

ROTOR LAMINATION AND MOTOR HAVING THE SAME

ROBOT SERVO JITTER SUPPRESSION METHOD AND DEVICE

SERVO GEAR IDLE POSITION MEASURING DEVICE AND METHOD

CRITICAL POINT LOCKING METHODS OF SERVOS AND DEVICES THEREOF

CONTROL METHOD AND CONTROL DEVICE OF DIRECT CURRENT MACHINE

MULTI-TURN ANGLE CONTROLLING METHOD BASING ON MAGNETIC CODING AND D...

METHOD AND DEVICE FOR MEASURING SPEED OF PERMANENT MAGNET SYNCHRONO...

MOTION CONTROL METHOD, MOTION CONTROL DEVICE, AND MOTION TRAJECTORY...