Patents by Inventor Tae Wook Kim

Tae Wook Kim 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: 20140292552
    Abstract: The present disclosure provides a time-to-digital (TDC) converter, comprising: a coarse TDC receiving a start signal and a stop signal, delaying the first start signal in a first time unit to generate n first delayed start signals (where n is an integer equal to or larger than 2), measuring a time difference between the first delayed start signal and the stop signal in the first time unit, and generating second delayed start signals that are obtained by delaying the first delayed start signals in a time unit shorter than the first time unit; and a fine TDC receiving and delaying the second delayed start signal generated from the coarse TDC and receiving the stop signal, and measuring a time difference between the second delayed start signal and the stop signal in a second time unit.
    Type: Application
    Filed: April 4, 2012
    Publication date: October 2, 2014
    Applicant: Indusrty-Academic Cooperation Foundation, Yonsei University
    Inventors: Tae Wook Kim, Yeomyung Kim, Gunhee Han
  • Publication number: 20140227162
    Abstract: The present disclosure relates to a polymer-based large-area carbon nanomesh and a method for preparing same. More particularly, the present disclosure provides a method for preparing a carbon nanomesh, including: preparing a polymer nanofilm by coating a solution of a block copolymer or a polymer mixture thereof on a substrate; stabilizing the polymer nanofilm by annealing such that the polymer nanofilm is phase-separated, a pore-forming polymer is removed and, at the same time, a nanomesh-forming polymer forms a stabilized porous polymer nanomesh; and carbonizing the stabilized porous polymer nanomesh by annealing at high temperature to prepare a carbon nanomesh. Using phase separation and cyclization of a polymer, a large-area carbon nanomesh with superior activity can be prepared simply with high reproducibility in large scale.
    Type: Application
    Filed: April 26, 2013
    Publication date: August 14, 2014
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Han-IK JOH, Su Young SON, Sung Ho LEE, Tae-Wook KIM
  • Patent number: 8795860
    Abstract: Disclosed herein is a secondary battery pack including a battery cell having a first electrode terminal, a second electrode terminal and a pair of coupling grooves formed at the top of a battery case, a protection circuit module (PCM) including a protection circuit board (PCB), connection members A and B connected to the first electrode terminal and the second electrode terminal, respectively, and a safety element, and an electrically insulated top cap having through holes communicating with the respective coupling grooves.
    Type: Grant
    Filed: May 7, 2010
    Date of Patent: August 5, 2014
    Assignee: LG Chem, Ltd.
    Inventors: JuHwan Baek, Sangkwon Nam, Tae-Wook Kim, Jinhyun Ryu
  • Publication number: 20140196076
    Abstract: A digital broadcasting system and a method for processing data in the same are disclosed. A method for controlling a digital television (DTV) located in one independent space among a plurality of independent spaces physically separated from one another is disclosed. The method includes receiving display type information from a compact wireless device, wherein the display type information is type information of data capable of being processed by the compact wireless device, transmitting the received display type information to a management server, receiving general additional information and additional information dependent on the display type information from the management server, and controlling the general additional information to be displayed on the DTV and transmitting the additional information dependent on the display type information to the compact wireless device.
    Type: Application
    Filed: March 11, 2014
    Publication date: July 10, 2014
    Applicant: LG ELECTRONICS INC.
    Inventors: Tae Wook KIM, Sang Rea WOO
  • Publication number: 20140141289
    Abstract: Disclosed is a secondary battery pack including a battery cell having a cathode and anode terminal formed at one face having a sealed surplus portion and a protection circuit module (PCM) electrically connected to the cell via the cathode and anode terminal, wherein the PCM includes a board having a cathode terminal connection part connected to the cathode terminal and an anode terminal connection part connected to the anode terminal and an electrically insulative case configured to receive the board through an open face thereof. The board, connected to the cathode terminal and anode terminal of the battery cell via the cathode terminal connection part and the anode terminal connection part, is mounted to the sealed surplus portion of the cell in a state in which the board is disposed in the case so that the cathode and anode terminal are exposed through the open face of the case.
    Type: Application
    Filed: January 27, 2014
    Publication date: May 22, 2014
    Applicant: LG CHEM, LTD.
    Inventors: Jong Woon CHOI, Ju Hwan BAEK, Hyung Ku YUN, Tae Wook KIM
  • Patent number: 8713616
    Abstract: A digital broadcasting system and a method for processing data in the same are disclosed. A method for controlling a digital television (DTV) located in one independent space among a plurality of independent spaces physically separated from one another is disclosed. The method includes receiving display type information from a compact wireless device, wherein the display type information is type information of data capable of being processed by the compact wireless device, transmitting the received display type information to a management server, receiving general additional information and additional information dependent on the display type information from the management server, and controlling the general additional information to be displayed on the DTV and transmitting the additional information dependent on the display type information to the compact wireless device.
    Type: Grant
    Filed: October 26, 2009
    Date of Patent: April 29, 2014
    Assignee: LG Electronics Inc.
    Inventors: Tae Wook Kim, Sang Rea Woo
  • Patent number: 8665028
    Abstract: An amplifier with integrated filter (e.g., an LNA) is described. In one design, the amplifier may include a gain stage, a filter stage, and a buffer stage. The gain stage may provide signal amplification for an input signal. The filter stage may provide filtering for the input signal. The buffer stage may buffer a filtered signal from the filter stage. The amplifier may further include a second filter stage and a second buffer stage. The second filter stage may provide additional filtering for the input signal. The second buffer stage may buffer a second filtered signal from the second filter stage. All of the stages may be stacked and coupled between a supply voltage and circuit ground. The filter stage(s) may implement an elliptical lowpass filter. Each filter stage may include an inductor and a capacitor coupled in parallel and forming a resonator tank to attenuate interfering signals.
    Type: Grant
    Filed: July 6, 2012
    Date of Patent: March 4, 2014
    Assignee: QUALOCOMM Incorporated
    Inventors: Tae Wook Kim, Guy Klemens, Kenneth Charles Barnett, Susanta Sengupta, Gurkanwal Singh Sahota
  • Publication number: 20130309403
    Abstract: An apparatus for depositing an organic material and a depositing method thereof, wherein a deposition process is performed with respect to a second substrate while transfer and alignment processes are performed with respect to a first substrate in a chamber, so that loss of an organic material wasted in the transfer and alignment processes can be reduced, thereby maximizing material efficiency and minimizing a processing tack time. The apparatus includes a chamber having an interior divided into a first substrate deposition area and a second substrate deposition area, an organic material deposition source transferred to within ones of the first and second substrate deposition areas to spray particles of an organic material onto respective ones of first and second substrates and a first transferring unit to rotate the organic material deposition source in a first direction from one of the first and second substrate deposition areas to an other of the first and second substrate deposition areas.
    Type: Application
    Filed: July 17, 2013
    Publication date: November 21, 2013
    Inventors: Jae-Wan PARK, You-Min CHA, Won-Seok CHO, Jae-Mork PARK, Jae-Hong AHN, Min-Jeong HWANG, Tae-Wook KIM, Jong-Woo LEE, Tae-Seung KIM
  • Publication number: 20130216866
    Abstract: A secondary battery pack is provided. The secondary battery pack has a structure in which a protection circuit module (PCM) is mounted to a top of a plate-shaped battery cell having electrode terminals formed at an upper end thereof, the PCM includes a printed circuit board (PCB) having a protection circuit formed thereon, a safety element electrically connected between one of the electrode terminals of the battery cell and the protection circuit of the PCB, an external input and output terminal electrically connected to the protection circuit of the PCB, and an electrically insulative module case to cover the PCB and the safety element in a state in which the external input and output terminal extends outside. The PCM is loaded on an upper end case extension portion of the battery cell in a state in which the PCM is electrically connected to the electrode terminals of the battery cell.
    Type: Application
    Filed: February 22, 2012
    Publication date: August 22, 2013
    Applicant: LG CHEM, LTD.
    Inventors: Tae-Wook KIM, Ju-Hwan BAEK, Sangkwon NAM
  • Publication number: 20130176158
    Abstract: Provided are a distance measuring device using an impulse signal and a receiving device thereof. The distance measuring device includes: a transmitting device transmitting an impulse signal; and a receiving device receiving the impulse signal and measuring a time interval (hereinafter, referred to as a delay time) between a transmitting timing and a receiving timing of the impulse signal, wherein the receiving device measures the delay time through a Time to Digital Converter (TDC) technique. According to the present invention, the distance measuring device measures the distance accurately and speedly.
    Type: Application
    Filed: September 9, 2011
    Publication date: July 11, 2013
    Applicant: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY
    Inventors: Tae Wook Kim, Man Keun Kang
  • Publication number: 20130164590
    Abstract: Disclosed herein is a rotary jig for battery cells to successively manufacture battery cells having different sizes including a main body configured to have a hexahedral structure having a rotary rod mounted at a lower end thereof, the main body being provided at sides thereof with mounting frames having sizes corresponding to sizes of battery cells so that the battery cells can be uprightly mounted in the mounting frames in a state in which electrode terminals of the battery cells are exposed upward, a die disposed at a lower end of the main body, the die connected to the rotary rod so that the die can be rotated manually or by a rotary motor, and support members formed at the die to support the mounting frames of the main body and the battery cells mounted in the mounting frames, wherein the rotary rod is rotated so that resistance welding is performed with respect to a portion of one of battery cells to be welded using a welding rod located above the battery cell in a state in which the battery cells are m
    Type: Application
    Filed: July 15, 2011
    Publication date: June 27, 2013
    Applicant: LG CHEM, LTD.
    Inventors: Jeong-Pyo Kong, Chunyeon Kim, Tae-Wook Kim
  • Publication number: 20130101114
    Abstract: Provided is an apparatus for generating an identification key by a probabilistic determination of a short occurring between nodes constituting a circuit, by violating a design rule provided during a semiconductor manufacturing process. The identification key generating apparatus may include an identification key generator to generate an identification key based on whether a contact or a via used to electrically connect conductive layers in a semiconductor chip shorts the conductive layers, and an identification key reader to read the identification key by reading whether the contact or the via shorts the conductive layers.
    Type: Application
    Filed: January 28, 2011
    Publication date: April 25, 2013
    Inventors: Dong Kyue Kim, Byong Deok Choi, Tae Wook Kim
  • Publication number: 20130093502
    Abstract: Provided is an apparatus for generating a digital value that may generate a random digital value, and guarantee time invariance of the generated digital value. The apparatus may include a digital value generator to generate a random digital value using semiconductor process variation, and a digital value freezing unit that may be connected to the digital value generator and fixed to one of a first state and a second state based on the generated digital value, to freeze the digital value.
    Type: Application
    Filed: March 30, 2012
    Publication date: April 18, 2013
    Inventors: Tae Wook Kim, Dong Kyue Kim, Byong Deck Choi
  • Publication number: 20130050011
    Abstract: Radar in accordance with some embodiments of the inventive concept may include a transmission part outputting a signal to a target object; a receiving part receiving a reflected signal corresponding to the output signal of the transmission part; and a signal processing part receiving the reflected signal from the receiving part to distinguish the target object. The signal processing part directly samples the reflected signal and compares any one of the directly sampled reflected signal and a signal that the directly sampled reflected signal is restored with restored reflected signal data to distinguish the target object.
    Type: Application
    Filed: August 13, 2012
    Publication date: February 28, 2013
    Applicant: Industry-Academic Cooperation Foundation, Yonsei University
    Inventor: Tae Wook KIM
  • Publication number: 20130044101
    Abstract: Disclosed are a 3D image display device and a driving method thereof. The 3D image display device includes a panel, a barrier panel, an image collector, and a timing controller. The panel includes a plurality of left-eye pixels and right-eye pixels. The barrier panel is disposed at a front surface of the panel, and includes a light transmitting area and a light blocking area. The image collector collects images of an object. The timing controller sets and stores a view map with the images in a view map correction mode and, in a 3D viewing mode, determines which of a plurality of viewing zones for a 3D image the object is located in and generates a barrier control signal for driving the barrier panel according to the determined result.
    Type: Application
    Filed: April 10, 2012
    Publication date: February 21, 2013
    Inventors: Tae-Wook KIM, JaeWoo LEE, HyeJin KIM, Myung-Soo PARK
  • Publication number: 20130034752
    Abstract: Disclosed is a secondary battery pack including an anode terminal of a battery cell, the anode terminal being made of a plate-shaped conductive member, the anode terminal being electrically connected to a protection circuit module (PCM) via a safety element, a cathode terminal of the battery cell, the cathode terminal being made of a plate-shaped conductive member, the cathode terminal being directly electrically connected to the PCM, a battery cell having the anode terminal and the cathode terminal formed at one end thereof, the battery cell being provided at the end thereof with a thermally welded surplus portion, and a PCM including a printed circuit board (PCB) having a protection circuit formed thereon.
    Type: Application
    Filed: April 19, 2012
    Publication date: February 7, 2013
    Applicant: LG CHEM, LTD.
    Inventors: Jong Woon CHOI, Hyung Ku YUN, Ju Hwan BAEK, Tae Wook KIM
  • Patent number: 8362933
    Abstract: Provided are a TDC having a pipeline or cyclic structure and an operating method thereof. The TDC includes a first stage block and a second stage block. The first stage block detects a first bit of a digital code for a time difference between first and second input signals. The second stage block detects a second bit of the digital code for a time difference between first and second output signals of the first stage block. The first stage block amplifies a time difference between first and second delay signals for the first and second input signals to generate the first and second output signals, and transfers the first and second output signals to the second stage block.
    Type: Grant
    Filed: April 11, 2011
    Date of Patent: January 29, 2013
    Assignee: Industry-Academic Cooperation Foundation, Yonsei University
    Inventors: Yeomyung Kim, Tae Wook Kim
  • Publication number: 20120321813
    Abstract: A thin film deposition apparatus including a vacuum chamber; a substrate arranged inside the vacuum chamber; a container unit containing a deposition material and including a discharge opening to discharge the deposition material in a vaporized state; a first heating unit configured to heat at least a portion of the container unit; and a vapor discharge tube including a first opening connected to the discharge opening, and a second opening to discharge the vaporized deposition material to an outside of the vapor discharge tube, a length of a path connecting a center of the first opening to a center of the second opening along a centerline of the vapor discharge tube being greater than a length of a straight line interconnecting the centers of the first and second openings, the thin film deposition apparatus being configured to apply an electric field to the vapor discharge tube.
    Type: Application
    Filed: April 6, 2012
    Publication date: December 20, 2012
    Inventors: Geum-Jong Roh, Tae-Wook Kim
  • Patent number: 8319704
    Abstract: A plasma display device, which gradually increases the current to the panel capacitors is disclosed. The display uses an inductor to reduce the current spike which would otherwise occur and create large electromagnetic interference.
    Type: Grant
    Filed: June 30, 2008
    Date of Patent: November 27, 2012
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Myoung-Kyu Lee, Kazuhiro Ito, Yoo-Jin Song, Tae-Wook Kim
  • Patent number: 8319913
    Abstract: A resin-type light guide plate composition, a backlight unit including the light guide plate formed using the composition and a liquid crystal display including the backlight unit. The resin-type light guide plate composition includes urethane-(meth)acrylate oligomer prepared by reacting a reaction product of a compound prepared by reacting divalent polyol and divalent isocyanate with (meth)acrylate monomer including hydroxyl group, hydrogen bond type (meth)acrylate including hydroxyl group or carboxyl group, acrylic monomer having a maximum shrinkage rate of 15% or less, represented by the equation (1): Maximum shrinkage rate (%)=?2.58+3000*[number of (meth)acryl functional groups/molecular weight of acrylic monomer], and a photoinitiator.??<Equation 1> The composition can be used for a light guide plate formed by a simple curing process and having excellent adhesion with respect to a base film and adopted to an edge-lit, local dimming backlight unit having a reduced shrinkage rate.
    Type: Grant
    Filed: April 21, 2011
    Date of Patent: November 27, 2012
    Assignee: Dongwoo Fine-Chem Co., Ltd.
    Inventors: Sueng Mo Hong, Kee Yong Kim, Tae Wook Kim