Inventor
LIU YIZHANG
CN49 patents
⚠️ This page may combine multiple inventors who share the name “LIU YIZHANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UBTECH ROBOTICS CORP LTD
44 patentsUS11602848B2Mar 14, 2023
Robot control method, computer-readable storage medium and robot
UBTECH ROBOTICS CORP LTD2 citations73
US11560192B2Jan 24, 2023
Stair climbing gait planning method and apparatus and robot using the same
UBTECH ROBOTICS CORP LTD5 citations73
US12172325B2Dec 24, 2024
Collision detection method, computer-readable storage medium, and robot
UBTECH ROBOTICS CORP LTD2 citations72
US12311545B2May 27, 2025
Walking control method, biped robot and computer-readable storage medium
UBTECH ROBOTICS CORP LTD0 citations62
US12292738B2May 6, 2025
Trajectory planning method, computer-readable storage medium, and robot
UBTECH ROBOTICS CORP LTD0 citations62
US12097621B2Sep 24, 2024
Center of mass trajectory generating method, robot and computer-readable storage medium
UBTECH ROBOTICS CORP LTD0 citations62
US11926056B2Mar 12, 2024
Gait planning method and robot using the same and computer readable storage medium
UBTECH ROBOTICS CORP LTD0 citations62
US11230001B2Jan 25, 2022
Biped robot gait control method and biped robot
UBTECH ROBOTICS CORP LTD1 citations62
US12304084B2May 20, 2025
Gait planning method, robot and computer-readable storage medium
UBTECH ROBOTICS CORP LTD0 citations61
US12285870B2Apr 29, 2025
Robot control method, robot and computer-readable storage medium
UBTECH ROBOTICS CORP LTD0 citations61
US12122468B2Oct 22, 2024
Stepping down trajectory planning method, robot using the same, and computer readable storage medium
UBTECH ROBOTICS CORP LTD0 citations60
US11331806B2May 17, 2022
Robot control method and apparatus and robot using the same
UBTECH ROBOTICS CORP LTD1 citations59
US12528183B2Jan 20, 2026
Arm angle interval solving method and robotic arm using the same
UBTECH ROBOTICS CORP LTD0 citations52
US12461530B2Nov 4, 2025
Path generation method for robot, robot and computer-readable storage medium
UBTECH ROBOTICS CORP LTD0 citations52
US12076860B2Sep 3, 2024
Control method for robot, computer-readable storage medium and robot
UBTECH ROBOTICS CORP LTD0 citations52
US12053885B2Aug 6, 2024
Control method for robot, computer-readable storage medium and robot
UBTECH ROBOTICS CORP LTD0 citations52
US11938635B2Mar 26, 2024
Motion control method, robot controller and computer readable storage medium
UBTECH ROBOTICS CORP LTD0 citations52
US11926052B2Mar 12, 2024
Robot control method, computer-readable storage medium and biped robot
UBTECH ROBOTICS CORP LTD0 citations52
US11904472B2Feb 20, 2024
Humanoid robot control method, humanoid robot using the same, and computer readable storage medium
UBTECH ROBOTICS CORP LTD0 citations52
US11604466B2Mar 14, 2023
Robot balance control method, computer-readable storage medium and robot
UBTECH ROBOTICS CORP LTD0 citations52
US11599118B2Mar 7, 2023
Gait planning method, computer-readable storage medium and robot
UBTECH ROBOTICS CORP LTD0 citations52
US11420694B2Aug 23, 2022
Robot gait planning method and robot with the same
UBTECH ROBOTICS CORP LTD0 citations52
US12280510B2Apr 22, 2025
Biped robot control method and biped robot using the same and computer readable storage medium
UBTECH ROBOTICS CORP LTD0 citations51
US12226903B2Feb 18, 2025
Gait control method, biped robot, and computer-readable storage medium
UBTECH ROBOTICS CORP LTD0 citations51
US12138803B2Nov 12, 2024
Method for controlling legged robot, robot and computer-readable storage medium
UBTECH ROBOTICS CORP LTD0 citations51
US11693430B2Jul 4, 2023
Gait planning method, computer-readable storage medium and robot
UBTECH ROBOTICS CORP LTD0 citations51
US11691284B2Jul 4, 2023
Robot control method, computer-readable storage medium and robot
UBTECH ROBOTICS CORP LTD0 citations51
US11602843B2Mar 14, 2023
Foot-waist coordinated gait planning method and apparatus and robot using the same
UBTECH ROBOTICS CORP LTD0 citations51
US12397866B2Aug 26, 2025
Robot step control method, robot control apparatus, and computer readable storage medium
UBTECH ROBOTICS CORP LTD0 citations50
US12257725B2Mar 25, 2025
Jumping motion control method for biped robot, biped robot and computer-readable storage medium
UBTECH ROBOTICS CORP LTD0 citations50
US12103187B2Oct 1, 2024
Path planning method and biped robot using the same
UBTECH ROBOTICS CORP LTD0 citations50
US12070856B2Aug 27, 2024
Robot balance control method, robot using the same, and computer readable storage medium
UBTECH ROBOTICS CORP LTD0 citations50
US12005584B2Jun 11, 2024
Pose control method, robot and computer-readable storage medium
UBTECH ROBOTICS CORP LTD0 citations50
US11992946B2May 28, 2024
Redundant robot joint acceleration planning method, redundant robot using the same, and computer readable storage medium
UBTECH ROBOTICS CORP LTD0 citations50
US11983012B2May 14, 2024
Dynamic footprint set generation method, biped robot using the same, and computer readable storage medium
UBTECH ROBOTICS CORP LTD0 citations50
US12233550B2Feb 25, 2025
Robot control method, robot, and computer-readable storage medium
UBTECH ROBOTICS CORP LTD0 citations49
US12179364B2Dec 31, 2024
Motion trajectory planning method for robotic manipulator, robotic manipulator and computer-readable storage medium
UBTECH ROBOTICS CORP LTD0 citations49
US11878426B2Jan 23, 2024
Biped robot gait control method and robot and computer readable storage medium using the same
UBTECH ROBOTICS CORP LTD0 citations49
US11833692B2Dec 5, 2023
Method and device for controlling arm of robot
UBTECH ROBOTICS CORP LTD0 citations49
US11644840B2May 9, 2023
Method for controlling a robot and its end-portions and device thereof
UBTECH ROBOTICS CORP LTD0 citations49
US11565762B2Jan 31, 2023
Zero moment point jitter processing method and apparatus and robot using the same
UBTECH ROBOTICS CORP LTD0 citations49
US11331802B2May 17, 2022
Method for imitation of human arm by robotic arm, computer readable storage medium, and robot
UBTECH ROBOTICS CORP LTD0 citations49
US12528193B2Jan 20, 2026
Robot calibration method, robot and computer-readable storage medium
UBTECH ROBOTICS CORP LTD0 citations48
US11325247B2May 10, 2022
Robotic arm control method and apparatus and terminal device using the same
UBTECH ROBOTICS CORP LTD0 citations48
UBTECH ROBOTICS CORP
5 patentsUSD910782SFeb 16, 2021
Biped robot
UBTECH ROBOTICS CORP22 citations91
US11061407B2Jul 13, 2021
Biped robot equivalent trajectory generating method and biped robot using the same
UBTECH ROBOTICS CORP2 citations73
US11022983B2Jun 1, 2021
Gait control method, device, and terminal device for biped robot
UBTECH ROBOTICS CORP1 citations61
US11550335B2Jan 10, 2023
Biped robot and its moving method and apparatus
UBTECH ROBOTICS CORP0 citations52
US10960552B2Mar 30, 2021
Footed robot landing control method and device
UBTECH ROBOTICS CORP0 citations52