Patents by Inventor Po-Chiao HUANG

Po-Chiao HUANG has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11951637
    Abstract: A calibration apparatus includes a processor, an alignment device, and an arm. The alignment device captures images in a three-dimensional space, and a tool is arranged on a flange of the arm. The processor records a first matrix of transformation between an end-effector coordinate-system and a robot coordinate-system, and performs a tool calibration procedure according to the images captured by the alignment device for obtaining a second matrix of transformation between a tool coordinate-system and the end-effector coordinate-system. The processor calculates relative position of a tool center point of the tool in the robot coordinate-system based on the first and second matrixes, and controls the TCP to move in the three-dimensional space for performing a positioning procedure so as to regard points in an alignment device coordinate-system as points of the TCP, and calculates the relative positions of points in the alignment device coordinate-system and in the robot coordinate-system.
    Type: Grant
    Filed: June 4, 2021
    Date of Patent: April 9, 2024
    Assignee: DELTA ELECTRONICS, INC.
    Inventors: Cheng-Hao Huang, Shi-Yu Wang, Po-Chiao Huang, Han-Ching Lin, Meng-Zong Li
  • Publication number: 20230302638
    Abstract: A stabilization method incorporated with a mobile robot having a body, a plane-pressure sensor, and a movement mechanism is disclosed and includes the following steps: sensing and obtaining a pressure distribution of the body through the plane-pressure sensor; computing a center of gravity (CoG) position of the body in accordance with the pressure distribution; determining whether the CoG position is located within a steady zone pre-defined upon the body; and, providing a reverse force toward a CoG offset direction of the CoG position when the CoG position is determined to be off the steady zone.
    Type: Application
    Filed: August 4, 2022
    Publication date: September 28, 2023
    Inventors: Cheng-Hao HUANG, Po-Chiao HUANG, Han-Ching LIN, Shi-Yu WANG
  • Publication number: 20220362935
    Abstract: A dual-arm robot assembling system including a controlling unit, a GUI, a first robotic-arm, and a second robotic-arm is disclosed. The GUI provides a graphic program editing page, which provides multiple instruction blocks used for editing a graphical program executed by the assembling system. At least one of the first robotic arm and the second robotic arm is disposed with a point-teaching tool thereon. Before the controlling unit controls the two robotic arms to perform an assembling operation based on the graphical program, a manager may directly drag the two robotic arms through the point-teaching tool, so as to implement a point-teaching procedure for the two robotic arms. Therefore, the assembling system may accomplish the assembling operation through the two robotic arms with cooperative movement.
    Type: Application
    Filed: May 6, 2022
    Publication date: November 17, 2022
    Inventors: Meng-Zong LI, Han-Ching LIN, Shi-Yu WANG, Po-Chiao HUANG, Cheng-Hao HUANG
  • Publication number: 20220097234
    Abstract: A calibration apparatus includes a processor, an alignment device, and an arm. The alignment device captures images in a three-dimensional space, and a tool is arranged on a flange of the arm. The processor records a first matrix of transformation between an end-effector coordinate-system and a robot coordinate-system, and performs a tool calibration procedure according to the images captured by the alignment device for obtaining a second matrix of transformation between a tool coordinate-system and the end-effector coordinate-system. The processor calculates relative position of a tool center point of the tool in the robot coordinate-system based on the first and second matrixes, and controls the TCP to move in the three-dimensional space for performing a positioning procedure so as to regard points in an alignment device coordinate-system as points of the TCP, and calculates the relative positions of points in the alignment device coordinate-system and in the robot coordinate-system.
    Type: Application
    Filed: June 4, 2021
    Publication date: March 31, 2022
    Inventors: Cheng-Hao HUANG, Shi-Yu WANG, Po-Chiao HUANG, Han-Ching LIN, Meng-Zong LI
  • Patent number: 10286567
    Abstract: A robot includes a moving mechanism, a sensor device and a control device. The sensor device senses a gesture of a user hand in a sensing zone thereof. The control device causes the moving mechanism to perform an action instruction that corresponds to the gesture when the gesture matches a piece of gesture data in a gesture database thereof.
    Type: Grant
    Filed: May 3, 2017
    Date of Patent: May 14, 2019
    Assignee: HIWIN TECHNOLOGIES CORP.
    Inventors: Che-Hsuan Chang, Chih-Hsuan Chen, Po-Chiao Huang, Zong-Sian Jiang
  • Publication number: 20180319024
    Abstract: A robot includes a moving mechanism, a sensor device and a control device. The sensor device senses a gesture of a user hand in a sensing zone thereof. The control device causes the moving mechanism to perform an action instruction that corresponds to the gesture when the gesture matches a piece of gesture data in a gesture database thereof.
    Type: Application
    Filed: May 3, 2017
    Publication date: November 8, 2018
    Inventors: Che-Hsuan CHANG, Chih-Hsuan CHEN, Po-Chiao HUANG, Zong-Sian JIANG
  • Publication number: 20170182662
    Abstract: A robot safety guard system for installation in the ground around a robot with an operating range is disclosed to include a plurality of sensor modules mounted on the ground beyond the operating range of the robot. Each sensor module includes 2 first sensors each providing a first sensing range. The first sensing ranges of the first sensors of the sensor modules are combined to define a first warning area. One of the sensor modules further includes a second sensor that provides a second sensing range. The second sensing range defines a second warning area beyond the first warning area. In this way, the robot safety guard system is constructed having low construction costs, fast reaction time and space-saving.
    Type: Application
    Filed: December 2, 2016
    Publication date: June 29, 2017
    Inventors: Jiun-Kai HUANG, Po-Chiao HUANG, Chih-Hsuan CHEN, Tsung-Hsien CHIANG