Patents by Inventor HSIN-YU CHIU

HSIN-YU CHIU 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).

  • UNDERGROUND PIPE LEAK DETECTION SYSTEM AND METHOD
    Publication number: 20230184619
    Abstract: Provided is an underground pipe leak detection system, including a sensing device, a storage device, and a processing device. The sensing device is used for collecting a voice signal from an underground pipe during a time period. The storage device is used for storing a voice dataset, and storing the voice signal transmitted by the sensing device. The processing device may access the storage device. The processing device is configured to execute the following operations: training a classification model using the voice dataset; extracting features of the voice signal; inputting the features of the voice signal into the classification model that has been trained to determine if there is a leak in the underground pipe.
    Type: Application
    Filed: February 23, 2022
    Publication date: June 15, 2023
    Inventors: Sheng-Cyuan FAN, Che-Wei YEH, Wun-Sheng HUANG, Long HE, Chien-Cheng CHU, Hsin-Yu CHIU, Feng-Jie TSAI, Fu-Te HSU
  • Motor and coreless stator coil winding unit thereof
    Patent number: 11677303
    Abstract: A motor and a coreless stator coil winding unit thereof are disclosed. The coreless stator coil winding unit includes an overlapping coil winding assembly and a non-overlapping coil winding assembly. The overlapping coil winding assembly includes a plurality of first coils arranged annularly and a plurality of second coils arranged annularly. The first coils and the second coils overlap with a phase difference. The non-overlapping coil winding assembly includes a plurality of third coils arranged annularly. The third coils are each located between an adjacent one of the first coils and an adjacent one of the second coils. Thus, the back electromotive force constant and torque constant of the motor have a better performance.
    Type: Grant
    Filed: October 21, 2021
    Date of Patent: June 13, 2023
    Assignee: National Cheng Kung University
    Inventors: Mi-Ching Tsai, Min-Fu Hsieh, Kai-Jung Shih, Po-Wei Huang, Lucio Jose Fernando Caceres Vera, Shang-Hui Shen, Jung-Kun Chiu, Hsin-Yu Chiu
  • MOTOR AND CORELESS STATOR COIL WINDING UNIT THEREOF
    Publication number: 20230130551
    Abstract: A motor and a coreless stator coil winding unit thereof are disclosed. The coreless stator coil winding unit includes an overlapping coil winding assembly and a non-overlapping coil winding assembly. The overlapping coil winding assembly includes a plurality of first coils arranged annularly and a plurality of second coils arranged annularly. The first coils and the second coils overlap with a phase difference. The non-overlapping coil winding assembly includes a plurality of third coils arranged annularly. The third coils are each located between an adjacent one of the first coils and an adjacent one of the second coils. Thus, the back electromotive force constant and torque constant of the motor have a better performance.
    Type: Application
    Filed: October 21, 2021
    Publication date: April 27, 2023
    Inventors: MI-CHING TSAI, MIN-FU HSIEH, KAI-JUNG SHIH, PO-WEI HUANG, LUCIO JOSE FERNANDO CACERES VERA, SHANG-HUI SHEN, JUNG-KUN CHIU, HSIN-YU CHIU