Patents by Inventor CHIEN-HONG YEH

CHIEN-HONG YEH 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: 8853984
    Abstract: A wireless motor control system includes a connection device and a remote control device. The connection device has a pair of motor connection terminals and a pair of power connection terminals for connecting a motor and an electric power source. The connection device contains a second control circuit board having a processing element, and the processing element has a digital identity for interconnecting the connection device with a control element of the remote control device to form a unique signal transmission channel, and a Zigbee transmission method complied with IEEE 802.15.4 standard forms a group control network. With a relay and a current detector installed in the connection device, the power of the motor is disconnected immediately when there is an over-current.
    Type: Grant
    Filed: October 8, 2012
    Date of Patent: October 7, 2014
    Inventor: Chien-Hong Yeh
  • Publication number: 20140097778
    Abstract: A wireless motor control system includes a connection device and a remote control device. The connection device has a pair of motor connection terminals and a pair of power connection terminals for connecting a motor and an electric power source. The connection device contains a second control circuit board having a processing element, and the processing element has a digital identity for interconnecting the connection device with a control element of the remote control device to form a unique signal transmission channel, and a Zigbee transmission method complied with IEEE 802.15.4 standard forms a group control network. With a relay and a current detector installed in the connection device, the power of the motor is disconnected immediately when there is an over-current.
    Type: Application
    Filed: October 8, 2012
    Publication date: April 10, 2014
    Inventor: CHIEN-HONG YEH