Lifu ZHANG

Person

Shenzhen, CN

People

Patents Grantslast 30 patents

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
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
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 motion control method and apparatus and robot using the same
- Patent number 10,882,184
- Issue date Jan 5, 2021
- UBTECH ROBOTICS CORP.
- Youjun Xiong
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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, device, and terminal device for servo movement smoothing
- Patent number 10,627,805
- Issue date Apr 21, 2020
- UBTECH ROBOTICS CORP.
- Youjun Xiong
- G05 - CONTROLLING REGULATING
Information Patent Grant
Servo movement control method, device, and terminal device
- Patent number 10,564,631
- Issue date Feb 18, 2020
- UBTECH ROBOTICS CORP.
- Youjun Xiong
- G05 - CONTROLLING REGULATING
Information Patent Grant
Apparatus and system for testing idle position of servo
- Patent number 10,488,298
- Issue date Nov 26, 2019
- UBTECH ROBOTICS CORP.
- Hongbo Zhu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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
Command control in a multi-servo feedback control system
- Patent number 10,379,510
- Issue date Aug 13, 2019
- UBTECH ROBOTICS CORP.
- Tingshuang Huang
- G05 - CONTROLLING REGULATING
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
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
Information Patent Grant
Method for servo locking control and servo
- Patent number 10,031,514
- Issue date Jul 24, 2018
- UBTECH ROBOTICS CORP.
- Lifu Zhang
- G05 - CONTROLLING REGULATING
Information Patent Grant
Optical parametric oscillation laser based on I-type quasi-phase ma...
- Patent number 9,748,728
- Issue date Aug 29, 2017
- Shenzhen University
- Haizhe Zhong
- G02 - OPTICS

Patents Applicationslast 30 patents

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
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
SERVO MOTION CONTROL METHOD AND APPARATUS AND ROBOT USING THE SAME
- Publication number 20200164511
- Publication date May 28, 2020
- UBTECH Robotics Corp.
- Youjun Xiong
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
METHOD, DEVICE, AND TERMINAL DEVICE FOR SERVO MOVEMENT SMOOTHING
- Publication number 20190196453
- Publication date Jun 27, 2019
- UBTECH Robotics Corp.
- Youjun Xiong
- G05 - CONTROLLING REGULATING
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
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 MOVEMENT CONTROL METHOD, DEVICE, AND TERMINAL DEVICE
- Publication number 20190121328
- Publication date Apr 25, 2019
- UBTECH Robotics Corp.
- Youjun Xiong
- G05 - CONTROLLING REGULATING
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
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
APPARATUS AND SYSTEM FOR TESTING IDLE POSITION OF SERVO
- Publication number 20180188136
- Publication date Jul 5, 2018
- UBTECH Robotics Corp.
- HONGBO ZHU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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
Information Patent Application
SERVO, SERVO CONTROL SYSTEM AND COMMUNICATION METHOD THEREOF
- Publication number 20180052435
- Publication date Feb 22, 2018
- UBTECH Robotics Corp.
- Tingshuang Huang
- G05 - CONTROLLING REGULATING
Information Patent Application
METHOD FOR SERVO LOCKING CONTROL AND SERVO
- Publication number 20180011478
- Publication date Jan 11, 2018
- UBTECH Robotics Corp.
- Lifu Zhang
- G05 - CONTROLLING REGULATING
Information Patent Application
OPTICAL PARAMETRIC OSCILLATION LASER BASED ON I-TYPE QUASI-PHASE MA...
- Publication number 20170018904
- Publication date Jan 19, 2017
- Shenzhen University
- Haizhe ZHONG
- H01 - BASIC ELECTRIC ELEMENTS

Person

Patents Grantslast 30 patents

Servo calibration method and apparatus and robot using the same

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

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

Servo motion control method and apparatus and robot using 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, device, and terminal device for servo movement smoothing

Servo movement control method, device, and terminal device

Apparatus and system for testing idle position of servo

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

Command control in a multi-servo feedback control system

Critical point locking methods of servos and devices thereof

Servo gear idle position measuring device and method

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

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

Method for servo locking control and servo

Optical parametric oscillation laser based on I-type quasi-phase ma...

Patents Applicationslast 30 patents

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

SERVO CALIBRATION METHOD AND APPARATUS AND ROBOT USING THE SAME

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

SERVO MOTION CONTROL METHOD AND APPARATUS AND ROBOT USING THE SAME

METHOD, DEVICE, AND TERMINAL DEVICE FOR SERVO MOVEMENT SMOOTHING

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

ROBOT SERVO JITTER SUPPRESSION METHOD AND DEVICE

SERVO MOVEMENT CONTROL METHOD, DEVICE, AND TERMINAL DEVICE

SERVO GEAR IDLE POSITION MEASURING DEVICE AND METHOD

CRITICAL POINT LOCKING METHODS OF SERVOS AND DEVICES THEREOF

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

APPARATUS AND SYSTEM FOR TESTING IDLE POSITION OF SERVO

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

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

SERVO, SERVO CONTROL SYSTEM AND COMMUNICATION METHOD THEREOF

METHOD FOR SERVO LOCKING CONTROL AND SERVO

OPTICAL PARAMETRIC OSCILLATION LASER BASED ON I-TYPE QUASI-PHASE MA...