Patents by Inventor Seok-Jin Yoon

Seok-Jin Yoon 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: 20020087947
    Abstract: In the adaptation method for binary components through adaptation components and a computer-readable record media storing program instructions for performing the inventive method, the type of adaptation is first identified. Then, an adaptation pattern component required for the adaptation type is developed, and the developed adaptation component takes charge of the adaptation of the respective type, to thereby reduce the frequency of wrapping performed whenever the items of a requirement are changed and to prevent the size of the component from being continuously enlarged.
    Type: Application
    Filed: February 27, 2001
    Publication date: July 4, 2002
    Inventors: Oh-Cheon Kwon, Jeoung-Ah Kim, Seok-Jin Yoon, Gyu-Sang Shin
  • Publication number: 20020074900
    Abstract: The present invention relates to a ring-type piezoelectric ultrasonic motor that is different from the electro-magnetically driven conventional motors and that has applications in robots and automation equipments. More specifically, the present invention relates to a ring-type piezoelectric ultrasonic motor that is driven by a frictional force between rotor and stator, and stator is produced a mechanical displacement by a piezoelectric ceramics applying an alternate electric field with an ultrasonic frequency (above 16 kHz).
    Type: Application
    Filed: September 21, 2001
    Publication date: June 20, 2002
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Seok Jin Yoon, Hyun Jai Kim, Hyung Jin Jung, Piotr Vasiljev
  • Publication number: 20020030557
    Abstract: A monoblock dielectric duplexer comprises resonant holes. Conductive electrodes and couplers are formed on one side of the dielectric block, whose other sides are covered with a conductive material. The conductive electrodes in a transmit-filtering portion are formed in an inter-digitating manner while the conductive electrodes in receive-filtering portion are formed to be of pad-shape. In the duplexer, capacitances of capacitors comprised of the conductive electrodes are easily and accurately set to desired values by determining the number and/or the lengths of fingers that the inter-digitating electrodes have.
    Type: Application
    Filed: June 19, 2001
    Publication date: March 14, 2002
    Applicant: Korea Institute of Science and Technology
    Inventors: Hyun Jai Kim, Seok Jin Yoon, Ji Won Choi, Chong Yun Kang, Hyeung Kwon Choi
  • Patent number: 6264709
    Abstract: An electrical or electronic device and a thin-film type battery are vertically integrated and interconnected for reducing the area occupied thereby, enabling a higher degree of device integration and simplifying their fabrication. An insulating layer is formed on the device, with vertical conductors extending respectively from a pair of terminals of the device through the insulating layer. Electrode conductors are formed on the insulating layer in contact with the respective vertical conductors and serve as the cathode and anode electrodes of a thin-film battery fabricated thereon.
    Type: Grant
    Filed: April 21, 1999
    Date of Patent: July 24, 2001
    Assignee: Korea Institute of Science and Tech.
    Inventors: Young Soo Yoon, Hyung Jin Jung, Won Kook Choi, Seok Jin Yoon
  • Patent number: 5998323
    Abstract: This invention provides a composition of high frequency dielectric ceramics represented by the following formula:(Pb.sub.(1-x) Ca.sub.x)[(Fe.sub.0.5 Nb.sub.0.5).sub.(1-y) Sn.sub.y ]O.sub.3wherein 0.4.ltoreq.x.ltoreq.0.62; and 0.05.ltoreq.y.ltoreq.0.1.
    Type: Grant
    Filed: May 18, 1998
    Date of Patent: December 7, 1999
    Assignee: Korea Institute of Science and Technology
    Inventors: Hyun Jai Kim, Hyung Jin Jung, Seok Jin Yoon, Ji Won Choi, Kucheiko Sergei