Patents by Inventor In-Keun Lee

In-Keun 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: 20250151490
    Abstract: A pixel may include first and second areas sectioned from each other in a first direction; 1-1-th to 4-1-th electrodes successively arranged in the first area in a second direction intersecting the first direction; 1-2-th to 4-2-th electrodes successively arranged in the second area in the second direction; light emitting elements disposed between two adjacent electrodes of the 1-1-th to 4-1-th electrodes of the first area; light emitting elements disposed between two adjacent electrodes of the 1-2-th to 4-2-th electrodes of the second area; a first conductive pattern disposed in the first area, and electrically connecting the 2-1-th and 3-1-th electrodes; a second conductive pattern disposed over the first and second areas, and electrically connecting the 4-1-th electrode of the first area with the 1-2-th electrode of the second area; and a third conductive pattern disposed in the second area and electrically connecting the 2-2-th and 3-2-th electrodes.
    Type: Application
    Filed: January 13, 2025
    Publication date: May 8, 2025
    Applicant: SAMSUNG DISPLAY CO., Ltd.
    Inventors: Xinxing LI, Dae Hyun KIM, Hee Keun LEE
  • Publication number: 20250151549
    Abstract: Provided is a display panel including a base layer, data lines, a first power supply line, a sensing line, first to third pixel circuits comprising first to third transistors, a scan line, a first light-emitting element overlapping the first pixel circuit, a second light-emitting element overlapping the second pixel circuit and connected to the second pixel circuit, and a third light-emitting element overlapping the data lines. The third pixel circuit is disconnected from the third light-emitting element and connected to the first light-emitting element, and at least any one of semiconductor patterns comprised in the first transistor, the second transistor, or the third transistor of the first pixel circuit is disconnected.
    Type: Application
    Filed: August 8, 2024
    Publication date: May 8, 2025
    Inventors: SUNKWANG KIM, MOON-KEUN CHOI, DONG-YOON LEE, SEONGYOUNG LEE, KANGMOON JO
  • Publication number: 20250148990
    Abstract: A gate driver includes a first scan signal generator configured to output a logic voltage for driving of a scan transistor through a plurality of stages connected in cascade, the scan transistor performing a switching operation to transfer a data voltage to a driving transistor of a pixel, a second scan signal generator configured to output a logic voltage for driving of a sensing transistor through the plurality of stages, the sensing transistor sensing deterioration of a light emitting element of the pixel, a light emission control signal generator configured to output a logic voltage for control of a light emission control transistor of the pixel through the plurality of stages, and an initialization voltage generator driven by logic voltages received from some nodes of the first scan signal generator based on the light emission control signal generator to supply an initialization voltage to the pixel.
    Type: Application
    Filed: January 13, 2025
    Publication date: May 8, 2025
    Inventors: Se-Hwan Kim, Tae-Keun Lee, Min-Su Kim, Hae-Jun Park, Young-Taek Hong
  • Publication number: 20250144973
    Abstract: A method of controlling a cooling system for a hybrid electric vehicle can include measuring an outside air temperature, determining whether the measured outside air temperature is within a preset low-temperature environment temperature range, determining, in a case where a determination is made that the outside air temperature is within the low-temperature environment temperature range, whether a vehicle state corresponds to a preset heating mode, detecting, in a case where a determination is made that the vehicle state does not correspond to the heating mode, a coolant temperature, and controlling, in a case where a determination is made that the coolant temperature detected by a coolant temperature measurement unit is within a preset target temperature range, opening and closing of a control valve by the controller to selectively perform a coolant flow stop control in a low-temperature environment.
    Type: Application
    Filed: April 9, 2024
    Publication date: May 8, 2025
    Inventors: Han Sang Kim, Kyung Keun Suh, Hyeong Seok Lee, Dae Woong Lee, Sun Gyu Park
  • Publication number: 20250149493
    Abstract: An integrated device package is disclosed. The integrated device package can include an integrated device die that is mounted to a carrier. The integrated device die has a bottom side facing the carrier and a top side opposite the bottom side. The integrated device package can include a cavity that is located between the bottom side of the integrated device die and the carrier, a cavity seal that at least partially seals the cavity, and a molding material that is disposed about the integrated device die. The integrated device die can be an acoustic wave filter.
    Type: Application
    Filed: October 31, 2024
    Publication date: May 8, 2025
    Inventors: Dae Keun Park, Ki Wook Lee, Alan Sangone Chen, Takashi Inoue, Sundeep Nand Nangalia
  • Publication number: 20250144559
    Abstract: The present disclosure relates to a process and apparatus for capturing carbon dioxide in flue gas, and the present disclosure performs a carbon dioxide recovery separation membrane process using cold heat in a carbon dioxide liquefaction process through a separation tower, thereby reducing energy consumption and remarkably improving separation efficiency.
    Type: Application
    Filed: July 25, 2023
    Publication date: May 8, 2025
    Applicant: AIRRANE CO., LTD.
    Inventors: Seong Yong HA, Sun Keun LEE, Kwang Joon MIN, Chung Seop LEE, Jin Hyuk YIM, Sang Hoon HAN, Chae Sung LIM, Jae Hoon SHIM
  • Publication number: 20250147731
    Abstract: The spin-orbit torque-based random number generator includes a spin torque generation layer including a first spin torque layer and a second spin torque layer, a magnetization-free layer, a tunnel barrier layer, and a magnetization pinned layer, wherein the second spin torque layer is disposed between the magnetization-free layer and the first spin torque layer and generates field-like torque (FLT) and damping-like torque (DLT) related to the magnetization direction of the magnetization-free layer; the first spin torque layer adjusts a torque ratio according to the size of field-like torque to the size of damping-like torque in conjunction with the thickness of the second spin torque layer; in the magnetization-free layer, a magnetization direction is randomly aligned up or down based on the adjusted torque ratio; and a random number is generated based on current that is switched and output based on the randomly aligned magnetization direction.
    Type: Application
    Filed: July 19, 2024
    Publication date: May 8, 2025
    Applicants: Korea University Research and Business Foundation, Korea Advanced Institute of Science and Technology
    Inventors: Young Keun KIM, Min Hyeok LEE, Seok In YOON, Kyung Jin LEE, Seok Jong KIM
  • Patent number: 12294732
    Abstract: An image decoding method are provided, which comprises: generating a merge candidate list of a current block; specifying any one of a plurality of merge candidates included in the merge candidate list; on the basis of a first affine seed vector and a second affine seed vector of the specified merge candidate, inducing a first affine seed vector and a second affine seed vector of the current block; using the first affine seed vector and the second affine seed vector of the current block, inducing an affine vector regarding a sub-block in the current block; and on the basis of the affine vector, performing motion compensation prediction regarding the sub-block.
    Type: Grant
    Filed: January 28, 2022
    Date of Patent: May 6, 2025
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventor: Bae Keun Lee
  • Publication number: 20250137086
    Abstract: The present invention relates to: a steel material for hot forming, used for a vehicle, etc.; a hot formed part; and a method for manufacturing thereof.
    Type: Application
    Filed: November 14, 2022
    Publication date: May 1, 2025
    Applicant: POSCO CO., LTD
    Inventors: Sea-Woong Lee, Jin-Keun Oh, Seong-Woo Kim, Sang-Heon Kim, Hyo-Sik Chun, Ru-Ri Lee
  • Publication number: 20250136388
    Abstract: The present disclosure relates to a cell packaging device. The cell packaging device can include a cell grip unit with a cell grip part including a first member provided with a roller and a second member disposed opposite to the first member at a predetermined interval to provide an insertion space to receive a cell. A gap adjusting part of the cell grip unit can adjust a gap between the first member and the second member. A transport part of the cell packaging unit can transport the cell grip unit.
    Type: Application
    Filed: March 7, 2023
    Publication date: May 1, 2025
    Applicant: LG Energy Solution, Ltd.
    Inventors: Seung Jin Hwang, Ju Hwan Baek, Jin Soo Lee, Seung Bae Lee, Won Seok Choi, Seok In Hong, Duk Keun Oh
  • Publication number: 20250140576
    Abstract: Disclosed is a method of processing a substrate, the method including: a coating operation of supplying a coating liquid containing a volatile component to a top surface of the substrate to form a cleaning film; and a cleaning film processing operation of processing the cleaning film, in which the cleaning film processing operation includes: a crack formation operation of generating a crack in the cleaning film formed on the substrate to form film flakes; and a delamination operation of delaminating the film flakes from the top surface of the substrate by volatilizing the volatile component contained in the film flake.
    Type: Application
    Filed: October 21, 2024
    Publication date: May 1, 2025
    Applicant: SEMES CO., LTD.
    Inventors: Jun Hee CHOI, Tae Keun KIM, Kang Sul KIM, Kyeong Min LEE, Yong Jun KIM, Hyeong Soo PARK
  • Publication number: 20250137597
    Abstract: A vehicle fluid storage device according to the present disclosure include a storage container having a fluid storage space formed inside and an opening portion formed at least one of one side and the other side, a first connector including a first connection region arranged adjacent to the opening portion on the inside of the storage container and a second connection region extending from the first connection region so as to be connectable to an external device, and a holder connected to the first connection region between the storage container and the first connection region and coupled to the storage container by welding.
    Type: Application
    Filed: September 5, 2024
    Publication date: May 1, 2025
    Inventors: Ki Hong KIM, Dong Chul LEE, Myung Keun CHAE, Seung Jin YANG
  • Publication number: 20250139473
    Abstract: A method and apparatus for designing an experiment are disclosed. The method of designing an experiment includes generating a candidate value of a critical process parameter (CPP) based on a condition for the CPP corresponding to a target response, obtaining a prediction value of the target response for the candidate value of the CPP, based on a response prediction model trained to estimate a function of the target response for the CPP, and outputting an experimental condition set of the CPP based on the prediction value of the target response.
    Type: Application
    Filed: October 30, 2024
    Publication date: May 1, 2025
    Applicant: SK bioscience Co., Ltd.
    Inventors: Dae Keun KWON, Geon Hyeong LEE, Hae Bin SHIN, Seung Hwan KONG, Gi Eun KWAK
  • Publication number: 20250142376
    Abstract: A wireless system including a wireless station and an automatic frequency adjustment system and a method for controlling the same are disclosed. According to one embodiment of the present disclosure, the wireless system may include a wireless station including a beacon demodulator and an automatic frequency adjustment system having a database including identification information of a plurality of wireless local area network (LAN) access points (Aps), and the wireless station may be configured to: obtain information related to a first beacon frame by demodulating the first beacon frame transmitted from a first wireless LAN AP through the beacon demodulator and transmit the information related to the first beacon frame to the automatic frequency adjustment system.
    Type: Application
    Filed: October 25, 2024
    Publication date: May 1, 2025
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Seung Keun PARK, Sung Jun LEE, Bong Soo KIM, Jae Ho JUNG, Byung Su KANG, Hye Yeon KWON, Igor KIM, Kwang Chun LEE
  • Patent number: 12289975
    Abstract: A display device may include a first sub-pixel including a first light emitting element disposed in a first sub-pixel area of a substrate, a second sub-pixel including a second light emitting element disposed in a second sub-pixel area located in a first direction with respect to the first sub-pixel area of the substrate, a bank layer disposed between the first and second sub-pixels, a first color filter pattern disposed on the first sub-pixel and the bank layer, and a second color filter pattern disposed on the second sub-pixel and the bank layer. The first light emitting element may emit light having a first color. The second light emitting element may emit light having a second color. The first color filter pattern and the second color filter pattern may at least partially overlap each other on the bank layer.
    Type: Grant
    Filed: June 26, 2020
    Date of Patent: April 29, 2025
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Tae Jin Kong, Hyun Min Cho, Dae Hyun Kim, Su Mi Moon, Xinxing Li, Hee Keun Lee
  • Publication number: 20250131862
    Abstract: According to one or more embodiments, a method of inspecting a display device may include measuring first luminance of each of first pixels included in a first group and measuring first correction luminance of a correction pixel while the first group and the correction pixel are turned on, measuring second luminance of each of second pixels included in a second group and measuring second correction luminance of the correction pixel while the second group and the correction pixel are turned on, measuring third luminance of each of third pixels included in a third group and measuring third correction luminance of the correction pixel while the third group and the correction pixel are turned on, measuring fourth luminance of each of fourth pixels included in a fourth group and measuring fourth correction luminance of the correction pixel while the fourth group and the correction pixel are turned on.
    Type: Application
    Filed: October 16, 2024
    Publication date: April 24, 2025
    Inventors: Young Min PARK, Young Keun LEE, A Ree SONG, Jung A CHOI, Hye Young HA
  • Publication number: 20250131561
    Abstract: The method of generating standardized cerebrovascular structure information includes extracting a plurality of vascular unit structures from a cerebrovascular image of a subject, extracting feature values of each of the plurality of vascular unit structures, classifying the plurality of vascular unit structures into chunks by the feature values of each of the plurality of vascular unit structures, classifying multiple vessel branches composed of vascular unit structures belonging to the same chunk by feature values of each of the vascular unit structures, and dividing at least one of the multiple vessel branches into a predetermined number of segments and setting indices for all the segments or segments at certain intervals among the segments.
    Type: Application
    Filed: October 18, 2024
    Publication date: April 24, 2025
    Inventors: Woo Keun Seo, Jong Un Choi, Ha Na Song, In Young Baek, Ji Eun Lee
  • Patent number: 12280135
    Abstract: A cosmetic composition for peel-off-type packs includes a thickener so that pearl or powder particles are stabilized in a formulation to thus impart a sophisticated and differentiated appearance. The content of an alcohol ingredient therein is controlled to accelerate drying, which maximizes a lifting effect. Silicone, imparting a feeling of conditioning, is introduced into polyvinyl alcohol and polyvinyl pyrrolidone, which are film formers, thus minimizing skin irritation upon peeling off.
    Type: Grant
    Filed: September 7, 2022
    Date of Patent: April 22, 2025
    Assignee: KOLMAR KOREA CO., LTD.
    Inventors: Jeong Mi Lee, Sang Keun Han, Hyeong Choi, Sung Won Lee
  • Patent number: 12283533
    Abstract: A test circuit of a semiconductor apparatus includes a first resistor, a second resistor and a feed-back loop circuit. The first resistor is coupled between a pad and a test element. The second resistor is coupled to the first resistor in a parallel manner. The feed-back loop circuit is configured to feed a result back to the second resistor, the result being one of comparing a first voltage and a second voltage with each other, the first voltage and the second voltage being applied respectively to the first resistor and the second resistor.
    Type: Grant
    Filed: February 27, 2023
    Date of Patent: April 22, 2025
    Assignee: SK hynix Inc.
    Inventors: Jong Seok Jung, Chan Keun Kwon, Jong Seok Kim, Young Kwan Lee
  • Patent number: 12284494
    Abstract: A sound control device and a method for controlling the sound control device provided in a vehicle. The method comprises obtaining an input signal including at least one of a reference signal of an accelerometer or an error signal obtained from a sound signal of a microphone; adjusting low frequency components of the input signal based on magnitudes of the low frequency components of the input signal and a preset reference magnitude; generating a noise control signal based on the adjusted input signal; and transmitting the noise control signal so that a speaker outputs the noise control signal.
    Type: Grant
    Filed: August 18, 2022
    Date of Patent: April 22, 2025
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Jung Keun You, Myoung Ok Lee, Kaang Dok Yee, Chi Sung Oh, Mun Hwan Cho