Patents by Inventor Chia-Jun YU

Chia-Jun YU 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).

  • Publication number: 20240386663
    Abstract: A modeling device and a modeling method for three-dimension objects are provided. The modeling method includes loading a motion model of a model object, where the motion model indicates a motion level of each of a plurality of model components of the model object; receiving an object to be modeled including a plurality of components; reading a component attribute of each component; adjusting the motion level of each model component based on the component attribute of each component to generate a modeled component including the component attribute; and obtaining a modeled object after setting the motion level of each model component, where the modeled object includes the modeled components respectively corresponding to the model components.
    Type: Application
    Filed: August 21, 2023
    Publication date: November 21, 2024
    Inventors: Hsing-Hsuan WU, Keng-Ning CHANG, Chia-Jun YU
  • Publication number: 20240354467
    Abstract: A computing device is disclosed to generate a virtual environment including a first virtual displacement sensor and a second virtual displacement sensor, load an object under detection into the virtual environment, make the first virtual displacement sensor send a first distance-measuring signal to the object under detection to compute a first distance between the first virtual displacement sensor and the object under detection, compute a clean distance between the second virtual displacement sensor and the object under detection based on the first distance and a first spacing, make the second virtual displacement sensor send a second distance-measuring signal to the object under detection to compute a second distance, determine that an obstacle exists between the object under detection and the second virtual displacement sensor when the second distance is less than the clean distance, and send a notification message to an electronic device.
    Type: Application
    Filed: September 8, 2023
    Publication date: October 24, 2024
    Inventors: Ren-Feng DING, Keng-Ning CHANG, Chia-Jun YU
  • Patent number: 11958200
    Abstract: An automatic robotic arm system and a coordinating method for robotic arm and computer vision thereof are disclosed. A beam-splitting mirror splits an incident light into a visible light and a ranging light and respectively guides to an image capturing device and an optical ranging device arranged in the different reference axes. In a calibration mode, a transformation relation is computed based on a plurality of the calibration postures and corresponding calibration images. In an operation mode, a mechanical space coordinate is determined based on an operation image and the transformation relation, and the robotic arm is controlled to move based on the mechanical space coordinate.
    Type: Grant
    Filed: December 28, 2021
    Date of Patent: April 16, 2024
    Assignee: DELTA ELECTRONICS, INC.
    Inventors: Hung-Hsin Chen, Chia-Jun Yu, Qi-Ming Huang, Chin-Lun Chang, Keng-Ning Chang
  • Publication number: 20230097932
    Abstract: An automatic robotic arm system and a coordinating method for robotic arm and computer vision thereof are disclosed. A beam-splitting mirror splits an incident light into a visible light and a ranging light and respectively guides to an image capturing device and an optical ranging device arranged in the different reference axes. In a calibration mode, a transformation relation is computed based on a plurality of the calibration postures and corresponding calibration images. In an operation mode, a mechanical space coordinate is determined based on an operation image and the transformation relation, and the robotic arm is controlled to move based on the mechanical space coordinate.
    Type: Application
    Filed: December 28, 2021
    Publication date: March 30, 2023
    Inventors: Hung-Hsin CHEN, Chia-Jun YU, Qi-Ming HUANG, Chin-Lun CHANG, Keng-Ning CHANG
  • Patent number: 11143576
    Abstract: A suspension aligning machine includes a bottom board, an intermediate board, a top board, actuation modules, a jig, and a control device. The intermediate board is mounted on a top of the bottom board by first supporting elements and has through holes. The top board is arranged above the intermediate board with supporting elements provided therebetween to have the top board floating and suspending above the intermediate board. The actuation modules are mounted under the top board and respectively extend through the through holes of the intermediate board and form a gap with respect to the bottom board. The operation of the actuation modules causes the top board to vibrate and incline and workpieces deposited in the jig mounted on the top board are caused to move in the jig and fall into the cavities of the jig to line up with each other and thus orderly arranged.
    Type: Grant
    Filed: April 15, 2020
    Date of Patent: October 12, 2021
    Assignee: PUTON TECHNOLOGY INC.
    Inventors: An-Sung Wang, Wen-Tan Wang, Chia-Jun Yu, Ching-Chang Wong
  • Publication number: 20200333216
    Abstract: A suspension aligning machine includes a bottom board, an intermediate board, a top board, actuation modules, a jig, and a control device. The intermediate board is mounted on a top of the bottom board by first supporting elements and has through holes. The top board is arranged above the intermediate board with supporting elements provided therebetween to have the top board floating and suspending above the intermediate board. The actuation modules are mounted under the top board and respectively extend through the through holes of the intermediate board and form a gap with respect to the bottom board. The operation of the actuation modules causes the top board to vibrate and incline and workpieces deposited in the jig mounted on the top board are caused to move in the jig and fall into the cavities of the jig to line up with each other and thus orderly arranged.
    Type: Application
    Filed: April 15, 2020
    Publication date: October 22, 2020
    Inventors: An-Sung Wang, Wen-Tan Wang, Chia-Jun Yu, Ching-Chang Wong
  • Patent number: 9844885
    Abstract: A gripping device comprises a base, a first finger rotatably or movably connected to the base, and a second finger connected to the base. The first finger and the second finger are capable of selectively entering an opened gripping mode and a closed gripping mode to grip an object. In the opened gripping mode, the first and second fingers grip the object from the same side of the object. In the closed gripping mode, the first and second fingers grip the object from different sides of the object.
    Type: Grant
    Filed: November 27, 2015
    Date of Patent: December 19, 2017
    Assignee: Tamkang University
    Inventors: Ching-Chang Wong, Chia-Jun Yu, Young-Sheng Lee, Han-Sheng Chang, Chih-Cheng Liu
  • Publication number: 20170151679
    Abstract: A gripping device comprises a base, a first finger rotatably or movably connected to the base, and a second finger connected to the base. The first finger and the second finger are capable of selectively entering an opened gripping mode and a closed gripping mode to grip an object. In the opened gripping mode, the first and second fingers grip the object from the same side of the object. In the closed gripping mode, the first and second fingers grip the object from different sides of the object.
    Type: Application
    Filed: November 27, 2015
    Publication date: June 1, 2017
    Inventors: Ching-Chang WONG, Chia-Jun YU, Young-Sheng LEE, Han-Sheng CHANG, Chih-Cheng LIU