Patents by Inventor Xiaoyuan Hong

Xiaoyuan Hong 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).

  • Connecting device for motor and supply network
    Patent number: 10778122
    Abstract: A connecting device for motor and supply network is provided, comprising: a Variable Frequency Drive (VFD), a first switch (S1) and a second switch (S2), wherein the Variable Frequency Drive (VFD) is connected in series to the first switch (S1), and the second switch (S2) is connected in parallel to the series circuit composed of the Variable Frequency Drive (VFD) and the first switch (S1). The connecting device of the invention further comprises a bidirectional Silicon Controlled Rectifier (SCR) or two anti-parallel single-directional Silicon Controlled Rectifiers (SCR1,SCR2), wherein the bidirectional Silicon Controlled Rectifier (SCR) or the two anti-parallel single-directional Silicon Controlled Rectifiers (SCR1,SCR2) is/are connected in parallel to the second switch (S2). The connecting device of the present invention would not be subject to high current surge when VFD bypassing, avoids the high cost for the overrating of the cable and the bypassing switch, and is easy to be implemented.
    Type: Grant
    Filed: February 25, 2016
    Date of Patent: September 15, 2020
    Assignee: Eaton Intelligent Power Limited
    Inventors: Xiaoyuan Hong, Hao Luo, Kevin Lee
  • Integrated electrical pump and oil pressure control method thereof
    Patent number: 10530286
    Abstract: An integrated electrical pump comprises a motor, an oil pump driven by the motor, and a pressure control system. The pressure control system controls a hydraulic pressure of the oil pump according to a motor speed of the motor, an oil temperature and a pressure command. An oil pressure control method of the integrated electrical pump is also provided.
    Type: Grant
    Filed: January 17, 2018
    Date of Patent: January 7, 2020
    Assignee: JOHNSON ELECTRIC INTERNATIONAL AG
    Inventors: Youqing Xiang, Xiaoyuan Hong, Huabo Li, Qingliang Lang, Xiaojun Yan
  • INTEGRATED ELECTRICAL PUMP AND OIL PRESSURE CONTROL METHOD THEREOF
    Publication number: 20180205339
    Abstract: An integrated electrical pump comprises a motor, an oil pump driven by the motor, and a pressure control system. The pressure control system controls a hydraulic pressure of the oil pump according to a motor speed of the motor, an oil temperature and a pressure command. An oil pressure control method of the integrated electrical pump is also provided.
    Type: Application
    Filed: January 17, 2018
    Publication date: July 19, 2018
    Inventors: Youqing XIANG, Xiaoyuan HONG, Huabo LI, Qingliang LANG, Xiaojun YAN
  • CONNECTING DEVICE FOR MOTOR AND SUPPLY NETWORK
    Publication number: 20160254763
    Abstract: A connecting device for motor and supply network is provided, comprising: a Variable Frequency Drive (VFD), a first switch (S1) and a second switch (S2), wherein the Variable Frequency Drive (VFD) is connected in series to the first switch (S1), and the second switch (S2) is connected in parallel to the series circuit composed of the Variable Frequency Drive (VFD) and the first switch (S1). The connecting device of the invention further comprises a bidirectional Silicon Controlled Rectifier (SCR) or two anti-parallel single-directional Silicon Controlled Rectifiers (SCR1,SCR2), wherein the bidirectional Silicon Controlled Rectifier (SCR) or the two anti-parallel single-directional Silicon Controlled Rectifiers (SCR1,SCR2) is/are connected in parallel to the second switch (S2). The connecting device of the present invention would not be subject to high current surge when VFD bypassing, avoids the high cost for the overrating of the cable and the bypassing switch, and is easy to be implemented.
    Type: Application
    Filed: February 25, 2016
    Publication date: September 1, 2016
    Inventors: Xiaoyuan Hong, Hao Luo, Kevin Lee
  • Disposable tub liner
    Patent number: D987190
    Type: Grant
    Filed: August 12, 2022
    Date of Patent: May 23, 2023
    Assignee: FOSHAN BOMACY BEAUTY EQUIPMENT COMPANY
    Inventor: Xiaoyuan Hong