Patents by Inventor Do-Young Lee

Do-Young Lee 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: 20200333910
    Abstract: A display device includes a display region and a sensing region overlapping with each other, a plurality of pixels in the display region, a plurality of first electrodes arranged in a first direction in the sensing region, a plurality of second electrodes arranged in a second direction in the sensing region, and a driving circuit including a display driver for driving the pixels corresponding to image data, and a touch driver for sensing a touch input using a sensing signal input from each of the first electrodes, and configured to supply a noise compensation signal corresponding to the image data to the second electrodes during a period in which the pixels are driven.
    Type: Application
    Filed: July 6, 2020
    Publication date: October 22, 2020
    Inventors: Jung Hak KIM, Do Ik KIM, Ga Young KIM, Young Sik KIM, Sang Chul LEE
  • Patent number: 10811077
    Abstract: A memory device a plurality of memory banks, a hammer address manager, and a refresh controller. The hammer address manager manages access addresses with respect to the plurality of memory banks and provides a hammer address for a hammer refresh operation among the access addresses, the hammer address being the access address that is accessed more than other access addresses. The refresh controller generates a hammer refresh address signal based on the hammer address, the hammer refresh address signal corresponding to a row that is physically adjacent to a row corresponding to the hammer address such that the row physically adjacent to the row corresponding to the hammer address is refreshed by the hammer refresh operation.
    Type: Grant
    Filed: December 28, 2018
    Date of Patent: October 20, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hoon Shin, Do-Yeon Kim, Ho-Young Song, Dong-Su Lee
  • Publication number: 20200319735
    Abstract: The touch sensor includes first touch electrode members disposed on a base layer and located in a sensing area, each of the first touch electrode members including a plurality of first touch electrodes arranged along a first direction, each of the first touch electrodes including a first opening; second touch electrode members disposed on the base layer and located in a sensing area, each of the second touch electrode members including a plurality of second touch electrodes arranged along a second direction, each of the second touch electrodes including a second opening; and a first pressure sensor disposed on the base layer and including a first strain gauge. A portion of the first strain gauge is located in the second sensing area, and the first strain gauge includes a portion located in the second sensing area and disposed in the same layer as the plurality of first touch electrodes and the plurality of second touch electrodes.
    Type: Application
    Filed: March 31, 2020
    Publication date: October 8, 2020
    Inventors: Jang Hui KIM, Ga Young KIM, Do Ik KIM, Sang Chul LEE, A Ra JO
  • Patent number: 10797339
    Abstract: The present invention relates to an electrode assembly for a secondary battery. The electrode assembly for the secondary battery comprises a radical unit comprising first and second electrode sheets each of which is folded so that both ends thereof overlap each other; and a first separator folded several times and having an upper folded portion into which the first electrode sheet is coupled to be fitted and a lower folded portion into which the second electrode sheet is coupled to be fitted, wherein, in the radical unit, the folded portions of the first and second electrode sheets are cut to form two first electrodes and two second electrodes, which are completely separated from each other, and the first electrode, the first separator, the second electrode, the first separator, the first electrode, the first separator, and the second electrode successively stacked.
    Type: Grant
    Filed: June 16, 2016
    Date of Patent: October 6, 2020
    Assignee: LG Chem, Ltd.
    Inventors: Jin Young Son, Hyun Won Lee, Do Hwa Jung, Ye Lin Kim
  • Patent number: 10790486
    Abstract: Provided are a secondary battery that is capable of preventing a can member from corroding and a method for manufacturing the same. The secondary battery includes a can member defining an outer appearance of the secondary battery, a top cap assembly an opening of the can member, a gasket insulating the can member and the top cap assembly from each other, and a fracture part disposed on an inner circumference of the opening. The fracture part is blocked from the outside by the gasket.
    Type: Grant
    Filed: April 10, 2018
    Date of Patent: September 29, 2020
    Assignee: LG Chem, Ltd.
    Inventors: Do Gyun Kim, Je Jun Lee, Kwang Su Hwangbo, Sang Suk Jung, Hang Soo Shin, Gil Young Lee
  • Patent number: 10782826
    Abstract: In an embodiment, a touch sensor may include a sensor part including a first electrode and a second electrode, a signal receiving part, an amplifier circuit part connected between the second electrode and the signal receiving part, an analog-to-digital converter part configured to output a digital signal corresponding to a voltage difference between input terminals, and a processor configured to detect a touch input from the sensor part in response to the digital signal when operating in a first mode, and to output a gain control signal for calibrating a gain value of the amplifier circuit part in response to the digital signal when operating in a second mode.
    Type: Grant
    Filed: June 20, 2019
    Date of Patent: September 22, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Do Ik Kim, Sang Hyun Lim, Ga Young Kim, Young Sik Kim, Sang Chul Lee
  • Patent number: 10775916
    Abstract: There is provided a display device including a high-sensitivity touch sensor. A display device includes: pixels arranged in a display region; sensing electrodes arranged in a sensing region; sensing lines coupled to the respective sensing electrodes; a noise detection electrode disposed on the same layer as the sensing electrodes; sensing channels each including a first input terminal coupled to any one of the sensing electrodes and a second input terminal coupled to the noise detection electrode, the sensing channels each generating an output signal corresponding to a voltage difference between the first and second input terminals; and a processor detecting a touch input, using the output signals of the sensing channels.
    Type: Grant
    Filed: October 17, 2018
    Date of Patent: September 15, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Do Ik Kim, Gwang Bum Ko, Jung Hak Kim, Sang Chul Lee, Ga Young Kim
  • Publication number: 20200286817
    Abstract: A semiconductor package includes a first metal interconnection disposed in a semiconductor chip, a first bump group configured to be connected to the first metal interconnection, a first inner lead pattern group configured to be connected to the first bump group, a second metal interconnection disposed in the semiconductor chip, a second bump group configured to be connected to the second metal interconnection; and a second inner lead pattern group configured to be connected to the second bump group, wherein a density of the first metal interconnection is greater than a density of the second metal interconnection, such that a first pitch of the first lead pattern group is greater than a second pitch of the second lead pattern group.
    Type: Application
    Filed: July 5, 2019
    Publication date: September 10, 2020
    Applicant: MagnaChip Semiconductor, Ltd.
    Inventors: Jae Sik CHOI, Do Young KIM, Jin Won JEONG, Hye Ji LEE
  • Patent number: 10748005
    Abstract: The present disclosure relates to a sensor network, Machine Type Communication (MTC), Machine-to-Machine (M2M) communication, and technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the above technologies, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The present disclosure relates to share data among electronic devices, a method for operating an electronic device includes determining an area where at least one other electronic device to share data is located based on an angle of view of a camera and a distance from a subject, transmitting a signal for identifying the at least one other electronic device located in the area, and transmitting the data to the at least one other electronic device. In addition, the present disclosure includes different embodiments other than above embodiment.
    Type: Grant
    Filed: August 20, 2015
    Date of Patent: August 18, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Do-Young Jung, Sung-Rok Yoon, Seok-Yong Lee, Ohyun Jo
  • Patent number: 10749058
    Abstract: Embodiments described herein generally relate to monodisperse nanoparticles that are capable of absorbing infrared radiation and generating charge carriers. In some cases, at least a portion of the nanoparticles are nanocrystals. In certain embodiments, the monodisperse, IR-absorbing nanocrystals are formed according to a method comprising a nanocrystal formation step comprising adding a first precursor solution comprising a first element of the nanocrystal to a second precursor solution comprising a second element of the nanocrystal to form a first mixed precursor solution, where the molar ratio of the first element to the second element in the first mixed precursor solution is above a nucleation threshold.
    Type: Grant
    Filed: June 10, 2016
    Date of Patent: August 18, 2020
    Assignees: University of Florida Research Foundation, Incorporated, Nanoholdings, LLC
    Inventors: Franky So, Do Young Kim, Jae Woong Lee, Bhabendra K. Pradhan
  • Patent number: 10741521
    Abstract: A semiconductor package manufacturing method includes preparing a flexible film including input wire patterns and output wire patterns, preparing a semiconductor chip including metal bumps, attaching the semiconductor chip to one side of the flexible film, such that the metal bumps are connected to either one or both of the input wire patterns and the output wire patterns, and attaching a first absorbing and shielding tape to another side of the flexible film, wherein the first absorbing and shielding tape includes an absorption film and a protective insulating film disposed on the absorption film.
    Type: Grant
    Filed: April 23, 2019
    Date of Patent: August 11, 2020
    Assignee: MagnaChip Semiconductor, Ltd.
    Inventors: Jae Sik Choi, Jin Won Jeong, Do Young Kim, Hye Ji Lee, Byeung Soo Song
  • Patent number: 10732746
    Abstract: A touch sensor includes a first electrode, a second electrode, and a sensing channel. The first electrode includes first electrode cells arranged in a first direction, a first connection portion connecting the first electrode cells in the first direction and a first opening disposed in at least one of the first electrode cells. The second electrode includes an electrode portion disposed in the first opening. The electrode portion is disposed on a same layer as the first electrode cells and separated from the first electrode. The sensing channel includes a first terminal and a second terminal. The first terminal is connected to the first electrode. The second terminal is connected to the second electrode.
    Type: Grant
    Filed: May 14, 2018
    Date of Patent: August 4, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Do Ik Kim, Ga Young Kim, Sang Hyun Lim, Young Sik Kim, Sang Chul Lee, Hwan Hee Jeong
  • Patent number: 10705021
    Abstract: Provided is a biochip having improved fluorescent signal sensing properties. A filter layer is provided between a bio-layer and a light sensor layer so as to remove noise generated by stray light during a bio-reaction process. Thereby, the sensitivity of the light sensor layer can be enhanced.
    Type: Grant
    Filed: December 27, 2017
    Date of Patent: July 7, 2020
    Assignee: OPTOLANE TECHNOLOGIES INC.
    Inventor: Do Young Lee
  • Publication number: 20200209972
    Abstract: Provided is a tactile sensation recognition device according to an embodiment of the disclosure including: a receiver configured to receive tactile sensation information obtained by sensing a surface of an object through a tactile sensor; a preference determiner configured to determine whether a user prefers the received tactile sensation information, based on a user tactile function fuser(x); and a display displaying a user preference for the received tactile sensation information.
    Type: Application
    Filed: December 17, 2019
    Publication date: July 2, 2020
    Applicant: Daegu Gyeongbuk Institute of Science and Technology
    Inventors: Jae Eun JANG, Che ll Moon, Ji Woong Choi, Hong Soo Choi, Kyung Soo Kim, Dong Su Kim, Kwon Sik Shin, Min Kyung Sim, Do Young Lee, Sung Ho Lim
  • Publication number: 20200201952
    Abstract: A method of predicting a shape of a semiconductor device includes implementing a modeled semiconductor shape with respect to a designed semiconductor layout, extracting a plurality of samples by independently linearly combining process variables with respect to the modeled semiconductor shape; generating virtual spectrums with respect to ones of the extracted plurality of samples through optical analysis, indexing the virtual spectrums to produce indexed virtual spectrums, generating a shape prediction model by using the indexed virtual spectrums as an input and the modeled semiconductor shape as an output, and indexing a spectrum measured from a manufactured semiconductor device and inputting the spectrum to the shape prediction model to predict a shape of the manufactured semiconductor device.
    Type: Application
    Filed: June 6, 2019
    Publication date: June 25, 2020
    Inventors: KWANG-HOON KIM, Do-Yun Kim, Ki-Wook Song, Sung-Bo Shim, Ji-Hye Lee, Dong-Chul Ihm, Woo-Young Cheon
  • Patent number: 10683832
    Abstract: An exhaust gas recirculation (EGR) cooler includes: a housing having an exhaust gas inlet and an exhaust gas outlet, a coolant inlet and a coolant outlet, and a plurality of grooves protruding inward from upper and lower surfaces of the housing; a plurality of tubes spaced apart from each other so that exhaust gas flows in the housing; and a plurality of supporters supporting the plurality of tubes in the housing, wherein the plurality of supporters are disposed between an upper surface of the housing and a tube adjacent the upper surface of the housing among the plurality of tubes, between an lower surface of the housing and a tube adjacent the lower surface of the housing among the plurality of tubes, and between the plurality of tubes so that the plurality of supporters are disposed in a space in which the coolant flows inside the housing.
    Type: Grant
    Filed: November 29, 2018
    Date of Patent: June 16, 2020
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Sung Il Yoon, Dong Young Lee, Do Jun Park, Seogjin Yoon, In Sung Yun
  • Patent number: 10686405
    Abstract: A resonator oscillator that may be included in a gas sensing system may include an oscillator that may be electrically connected to an external resonator through a conductive line. The oscillator may generate an oscillating signal having a frequency corresponding to a resonance frequency of the external resonator in an oscillating path. A spurious resonance removal circuit on the oscillating path may remove spurious resonance caused by the conductive line from the oscillating path. A gas sensing system may include the oscillator, a resonator that includes a sensor configured to sense a gas, and a frequency counting logic that receives the oscillating signal and a reference clock signal, performs a counting operation on the oscillating signal according to a logic state of the reference clock signal to generate a counted value, and generate a gas sensing output indicating a sensed gas based on the counted value.
    Type: Grant
    Filed: October 16, 2017
    Date of Patent: June 16, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Eun-seok Shin, Se-ra An, Jae-jin Park, Seung-hoon Lee, Do-hyung Kim, Min-young Kang
  • Publication number: 20200163772
    Abstract: There is provided a scaffold for bone regeneration which is adapted to be implanted at a bone defect site of a bone. The scaffold comprises a main support member configured to be fixed to the bone, and a load supporting unit configured to be installed in the bone defect site of the bone to selectively bear a load applied to the bone. The load supporting unit includes one or two supporting pieces to be installed in the bone defect site of the bone to selectively bear a load applied to the bone. The supporting piece has at one end portion a contact portion to be brought into contact with and fixed to a compact bone in the bone defect site of the bone. The other end portion of the supporting piece is selectively coupled to the main support member.
    Type: Application
    Filed: September 9, 2019
    Publication date: May 28, 2020
    Applicant: Institute for Advanced Engineering
    Inventors: Kyoung-Don LEE, Tae-Suk SUH, Jong Won RHIE, Ki-Young PARK, Jae-Sung KIM, Byeong-Ju JIN, Ki Joo KIM, Do-kun YOON
  • Publication number: 20200167610
    Abstract: The present invention relates to a technique in which demand prediction of resources of virtual network functions (VNFs) that provide a core technology in a network virtualization environment is performed using machine learning technology. In the present invention, in order to predict VNF resource information, not only are the resources of the VNFs as data but also information of surrounding VNFs that are directly or indirectly related are used, and prediction is possible even in a dynamically changed network environment. In addition, service function chain (SFC) data among various pieces of network information is used to reduce a time required for machine learning according to a size of an entire network.
    Type: Application
    Filed: November 21, 2019
    Publication date: May 28, 2020
    Inventors: Won Ki HONG, Jae Hyoung YOO, Do Young LEE, Hee Gon KIM
  • Patent number: 10640684
    Abstract: Provided is a double coated tape with improved reworkable capability, in which a first adhesive layer, a film carrier layer, a foam carrier layer, and a second adhesive layer are sequentially stacked, and which includes a thermoplastic polyurethane (TPU) film located between the foam carrier layer and the second adhesive layer. Since the double coated tape is used for bonding of an LCD panel to a frame, while providing improved light leakage performance and reworkable capability, the double coated tape is advantageously used when manufacturing an electronic appliance such as a television, a cellular phone, and a computer.
    Type: Grant
    Filed: November 25, 2014
    Date of Patent: May 5, 2020
    Assignee: 3M Innovative Properties Company
    Inventors: Ha-Young Lee, Do-Kwang Cho