Patents by Inventor Se Hyuk AN

Se Hyuk AN 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).

  • Hydrogen ion sensing device using of arrayed gated lateral BJT
    Patent number: 8283736
    Abstract: A hydrogen ion sensing device of the present invention includes: a reference electrode; a sensing portion which senses hydrogen ions by contacting an ion aqueous solution; and a plurality of ring-like lateral bipolar junction transistors, each including a lateral collector, an emitter, a vertical collector and a floating gate connected to the reference electrode, with the emitter surrounded by the floating gate and the lateral collector, wherein the plurality of ring-like lateral bipolar junction transistors are formed on a common substrate and are connected in parallel.
    Type: Grant
    Filed: February 19, 2011
    Date of Patent: October 9, 2012
    Assignee: Kyungpook National University Industry Academic Cooperation
    Inventors: Shin Won Kang, Hyurk Choon Kwon, Se Hyuk Yeom
  • SAFE DEPARATION FOR NANO IMPRINTING
    Publication number: 20110260361
    Abstract: Control of lateral strain and lateral strain ratio (dt/db) between template and substrate through the selection of template and/or substrate thicknesses (Tt and/or Tb), control of template and/or substrate back pressure (Pt and/or Pb), and/or selection of material stiffness are described.
    Type: Application
    Filed: April 27, 2011
    Publication date: October 27, 2011
    Applicant: Molecular Imprints, Inc.
    Inventors: Se-Hyuk Im, Mahadevan GanapathiSubramanian, Edward Brian Fletcher, Niyaz Khusnatdinov, Gerard M. Schmid, Mario Johannes Meissl, Anshuman Cherala, Frank Y. Xu, Byung-Jin Choi, Sidlgata V. Sreenivasan
  • HYDROGEN ION SENSING DEVICE USING OF ARRAYED GATED LATERAL BJT
    Publication number: 20110204455
    Abstract: A hydrogen ion sensing device includes: a reference electrode; a sensing portion which senses hydrogen ions by contacting an ion aqueous solution; and a plurality of ring-like lateral bipolar junction transistors, each including a lateral collector, an emitter, a vertical collector and a floating gate connected to the reference electrode, with the emitter surrounded by the floating gate and the lateral collector, wherein the plurality of ring-like lateral bipolar junction transistors are formed on a common substrate and are connected in parallel. With this configuration, an operation point can be adjusted by the bases current with the emitter voltage fixed. In addition, polarities of values of X and Y axes are positive in comparison with a p-channel MOSFET driven with the common collector setting and the device can be operated in a linear region (an active mode) in comparison with ISFET operating in a saturation region.
    Type: Application
    Filed: February 19, 2011
    Publication date: August 25, 2011
    Applicant: Kyungpook National University Industry Academic Cooperation Foundation
    Inventors: SHIN WON KANG, Hyurk Choon Kwon, Se Hyuk Yeom
  • Set-top box system and method for viewing digital broadcast
    Publication number: 20030192061
    Abstract: A set-top box system and method for viewing digital broadcasts.
    Type: Application
    Filed: March 11, 2003
    Publication date: October 9, 2003
    Inventors: Seung Hwangbo, Nak-Koo Kim, Se-Hyuk Oh