Patents by Inventor Jae Sup Han

Jae Sup Han 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: 10923069
    Abstract: Disclosed is a source drive integrated circuit comprising: a core unit, a channel processing unit provided in each of a channel area disposed in a first side of the control area and a channel area disposed in a second side of the control area facing the first side to convert digital data, corresponding to a digital image signal transferred from the core unit, into a data voltage corresponding to an analog image signal and to output the data voltage, a resistor string provided in at least one of a pad area disposed in a third side of the control area and a pad area disposed in a fourth side of the control area facing the third side to generate a gamma voltage for converting the digital data into the data voltage and to supply the gamma voltage to the channel processing unit, and N number of gamma pads.
    Type: Grant
    Filed: July 16, 2019
    Date of Patent: February 16, 2021
    Assignee: SILICON WORKS CO., LTD.
    Inventors: Myeong Woo Oh, Cheol Woong Lee, Jae Sup Han, Hee Ju Kwak, Kyu Hyeong Lee
  • Patent number: 10741516
    Abstract: Disclosed are a drive integrated circuit (IC) capable of being applied to all of a chip on film (COF) type and a chip on glass (COG) type and a display device including the drive IC. The drive IC includes an input pad part including a plurality of input bumps and an output pad part including a plurality of first diode parts, a plurality of second diode parts, and a plurality of output bumps. At least two of the plurality of output bumps overlap the plurality of first diode parts and the plurality of second diode parts, and a first output bump of the at least two output bumps is connected to at least one of the plurality of first diode parts and at least one of the plurality of second diode parts.
    Type: Grant
    Filed: November 13, 2018
    Date of Patent: August 11, 2020
    Assignee: SILICON WORKS CO., LTD.
    Inventors: Myeong Woo Oh, Yong Nam Choi, Dong Geon Lee, Dong Wook Kim, Jae Sup Han, Eun Ji Jo
  • Publication number: 20200027419
    Abstract: Disclosed is a source drive integrated circuit comprising: a core unit, a channel processing unit provided in each of a channel area disposed in a first side of the control area and a channel area disposed in a second side of the control area facing the first side to convert digital data, corresponding to a digital image signal transferred from the core unit, into a data voltage corresponding to an analog image signal and to output the data voltage, a resistor string provided in at least one of a pad area disposed in a third side of the control area and a pad area disposed in a fourth side of the control area facing the third side to generate a gamma voltage for converting the digital data into the data voltage and to supply the gamma voltage to the channel processing unit, and N number of gamma pads.
    Type: Application
    Filed: July 16, 2019
    Publication date: January 23, 2020
    Inventors: Myeong Woo OH, Cheol Woong LEE, Jae Sup HAN, Hee Ju KWAK, Kyu Hyeong LEE
  • Publication number: 20190157231
    Abstract: Disclosed are a drive integrated circuit (IC) capable of being applied to all of a chip on film (COF) type and a chip on glass (COG) type and a display device including the drive IC. The drive IC includes an input pad part including a plurality of input bumps and an output pad part including a plurality of first diode parts, a plurality of second diode parts, and a plurality of output bumps. At least two of the plurality of output bumps overlap the plurality of first diode parts and the plurality of second diode parts, and a first output bump of the at least two output bumps is connected to at least one of the plurality of first diode parts and at least one of the plurality of second diode parts.
    Type: Application
    Filed: November 13, 2018
    Publication date: May 23, 2019
    Inventors: Myeong Woo OH, Yong Nam CHOI, Dong Geon LEE, Dong Wook KIM, Jae Sup HAN, Eun Ji JO
  • Patent number: 6427765
    Abstract: A heat pipe having a woven-wired wick according to the present invention is for improving a capillary force and permeability and simplifying the manufacturing process thereof. The heat pipe uses a wick in order to increase permeability. The heat pipe comprises a pipe body; and a wick having a larger diameter than that of the pipe body before being inserted into the pipe body and a smaller diameter than that of the pipe body after being inserted into the pipe body. The wick includes a plurality of groups of wires which are spirally woven to form a cylindrical wick and each wire is made of a material having an elasticity.
    Type: Grant
    Filed: November 8, 1999
    Date of Patent: August 6, 2002
    Inventors: Jae Sup Han, Young Soo Lee, Kwang Soo Kim
  • Patent number: 5989043
    Abstract: A power on/off mechanism of a plug-in unit driven by an insertion/ejection device in a printed circuit board (PCB) which is adapted to various power switch on/off switches in accordance with a characteristic of a plug-in unit, thus reducing manufacturing costs and easily maintaining parts. The mechanism includes a power switch on/off lever having a protrusion formed in one end thereof which is inserted into a guide groove formed in a center portion of the handle when inserting/ejecting the plug-in unit and a jaw formed in another end thereof for receiving the power switch lever. The power switch on/off lever is inserted into a lever engaging hole formed in the bracket, and the power switch lever is position in the interior of the jaw.
    Type: Grant
    Filed: June 6, 1997
    Date of Patent: November 23, 1999
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Jae-Sup Han, Kwang-Soo Kim, Young-Soo Lee, Nam-Il Her
  • Patent number: 5708552
    Abstract: An improved electrostatic discharge protection guide rail system for a PCB which is capable of providing an electrostatic discharge protection function so that a PCB of a plug-in unit disposed in a sub-rack of an electronic instrument from a damage due to an electrostatic discharge (ESD), which includes an ESD ground surface formed on the PCB, an engaging jaw portion formed in a lower portion of the guide rail and having a groove, and an insertion groove formed in a side portion of the guide rail in order for the ESD strip to be inserted therein, wherein the bent ESD strip is inserted into the insertion groove, the ESD ground surface contact portion and the ESD PCB contact portion are inserted into a groove formed in the engaging jaw portion of the guide rail, both ends of the ESD PCB having a copper plate are protruded beyond a side surface of a sub-rack and horizontally cross with respect to the parallel guide rails, and a ground cable is connected to both ends of the ESD PCB, respectively.
    Type: Grant
    Filed: November 4, 1996
    Date of Patent: January 13, 1998
    Assignees: Electronics and Telecommunications Research Institute, Korea Telecommunication Authority
    Inventors: Jae-Sup Han, Kyu-Sop Song, Sung-Chul Kim, Nam-Il Her
  • Patent number: D574790
    Type: Grant
    Filed: December 10, 2007
    Date of Patent: August 12, 2008
    Assignee: Apack Inc.
    Inventors: Kyu-Sup Song, Jae-Sup Han, Kwang-Su Kim