Patents by Inventor Dai-Chung Jong

Dai-Chung Jong 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: 20020129667
    Abstract: A torque sensor for automobiles capable of maintaining initial fabricated positions of components in a housing even though being subjected to thermal expansion or external shock is disclosed. Retaining elements made of resilient material having excellent damping capability are interposed between an inner surface of a housing and each of detection coil assemblies by molding process to enable the components received in the housing to be securely held. Though being subjected to external vibration or shock, the external effect can be absorbed by damping effect of the retaining elements. Though the components in the housing thermally expand due to temperature variation, the retaining elements are elastically deformed to accommodate volume increase by the thermal expansion. Since fabricated positions of the components can be securely maintained without axial and radial displacement, it is possible to precisely detect torque acting on a torsion bar.
    Type: Application
    Filed: September 14, 2001
    Publication date: September 19, 2002
    Inventors: Dai-Chung Jong, Hee-Dong No, Gung-Joo Nam, Ji-Woong Kim, Ki-Won Kim