Patents by Inventor Jae Han

Jae 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).

  • Thermoplastic Polymer Particles and Method for Preparing Same
    Publication number: 20220340720
    Abstract: The present invention relates to a method for preparing thermoplastic polymer particles, the method comprising the steps of: (1) extruding a thermoplastic polymer resin by means of an extruder; (2) granulating the extruded polymer resin by using an inert gas; and (3) cooling the granulated thermoplastic polymer resin, and thermoplastic polymer particles prepared thereby.
    Type: Application
    Filed: September 11, 2020
    Publication date: October 27, 2022
    Applicant: LX Hausys, Ltd.
    Inventors: Jae Ho Lim, Sung Yong Kang, Min Gyung Kim, Yu Jin Go, Jae Han Song, Jun Ho Choi, Hyo Jae Kong, Yun Hwan Hwang
  • Thermoplastic Polymer Particles and Method for Manufacturing Same
    Publication number: 20220332903
    Abstract: The present invention relates to a method for manufacturing thermoplastic polymer particles, and the thermoplastic polymer particles, the method comprising the steps of: (1) extruding a thermoplastic polymer resin through an extruder; (2) spraying the extruded thermoplastic polymer resin through a nozzle and then spraying a gas to the sprayed thermoplastic polymer resin through a plurality of sprayers so as to granulate same; and (3) cooling the granulated thermoplastic polymer resin.
    Type: Application
    Filed: September 11, 2020
    Publication date: October 20, 2022
    Applicant: LX Hausys, Ltd.
    Inventors: Min Gyung Kim, Sung Yong Kang, Jae Ho Lim, Yu Jin Go, Jae Han Song, Jun Ho Choi, Hyo Jae Kong, Yun Hwan Hwang
  • Ventilation type air cleaner and ventilation system having the same
    Patent number: 11473795
    Abstract: A ventilation type air cleaner includes a housing having a central rotating shaft including a purification part, a washing part, and a sterilization part in a circumferential direction with respect to the central rotating shaft, a rotating unit installed to be rotatable about the central rotating shaft as a rotation center in the housing, a filter assembly detachably coupled to the rotating unit and configured to sequentially pass through the purification part, the washing part, and the sterilization part according to rotation of the rotating unit, an intake duct connected to the housing and configured to guide a flow of air introduced to the purification part, and an exhaust duct connected to the housing and configured to guide a flow of air discharged from the purification part.
    Type: Grant
    Filed: February 26, 2020
    Date of Patent: October 18, 2022
    Assignee: CS E&L Co., Ltd.
    Inventor: Won Jae Han
  • Memory system including a memory controller
    Patent number: 11474727
    Abstract: A memory system includes a memory controller, a first memory module including first and second groups of first memory chips, a second memory module including first and second groups of second memory chips, and a channel including a first group of signal lines suitable for coupling the memory controller with the first memory module, and a second group of signal lines suitable for coupling the memory controller with the second memory module.
    Type: Grant
    Filed: October 3, 2019
    Date of Patent: October 18, 2022
    Assignee: SK hynix Inc.
    Inventors: Jae-Han Park, Hyun-Woo Kwack
  • Display device and connection circuit board
    Patent number: 11476321
    Abstract: A display device includes a display panel including an edge extending along a first direction, a main circuit board adjacent to the edge of the display panel, and a connection circuit board which connects the main circuit board to the display panel at the edge thereof. The connection circuit board includes a plurality of board side pads which are arranged along the first direction and at which the connection circuit board is connected to the main circuit board. Each of the plurality of board side pads includes a first pad, and a second pad adjacent to the first pad along the first direction. The second pad includes a plurality of signal pads which are arranged along a second direction which crosses the first direction and are each aligned with the first pad along the first direction.
    Type: Grant
    Filed: May 12, 2021
    Date of Patent: October 18, 2022
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Wontae Kim, Myeongsu Kim, Boyeon Kim, Jae-Han Lee, Whee-Won Lee
  • Memory card and memory card socket
    Patent number: 11464120
    Abstract: A memory card comprising a first main surface and a second main surface opposing each other, and including a printed circuit board (PCB) constituting the first main surface, the PCB including a plurality of first external connection terminals, the plurality of first external connection terminals exposed on the first main surface, a plurality of memory devices stacked on the PCB, a memory controller configured to control the plurality of memory devices, a molding layer encapsulating the plurality of memory devices and the memory controller, the molding layer constituting the second main surface, and one or more second external connection terminals electrically connected to the memory controller, the one or more second external connection terminals embedded in the molding layer and exposed by the molding layer on the second main surface may be provided.
    Type: Grant
    Filed: March 31, 2021
    Date of Patent: October 4, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Seok-jae Han
  • DISPLAY DEVICE
    Publication number: 20220293064
    Abstract: A display device includes: a display panel in which pixels are arranged; a first circuit board configured to provide a first driving signal to the display panel; and a second circuit board connecting the display panel and the first circuit board and having a first region in which a driving chip providing a second driving signal to the display panel is arranged and a second region surrounding the first region, the first region and the second region being defined in the second circuit board, wherein: the second circuit board comprises a first line electrically connected to the driving chip and a second line electrically insulated from the driving chip; the second line comprises a common line in the first region; and the width of the common line decreases as the common line becomes farther away from the first circuit board on a plane.
    Type: Application
    Filed: February 28, 2022
    Publication date: September 15, 2022
    Inventors: Wontae KIM, Jae-Han LEE
  • Conductive fabric filter, method for manufacturing the same and electric dust collector having the same
    Patent number: 11440024
    Abstract: A conductive fabric filter includes a non-woven fabric coated with copper by electroless plating, and the non-woven fabric has pores and is conductive.
    Type: Grant
    Filed: February 27, 2020
    Date of Patent: September 13, 2022
    Assignee: CS E&L Co., Ltd.
    Inventor: Won Jae Han
  • METHOD OF MANUFACTURING A SEMICONDUCTOR DEVICE
    Publication number: 20220270878
    Abstract: The present invention is related to a method for fabricating a semiconductor device capable of forming fine patterns. The method for fabricating the semiconductor device according to the present invention may comprise forming an etch mask layer on an etch target layer; forming a spacer structure in which first spacers and second spacers are alternately disposed and spaced apart from each other on the etch mask layer; forming first spacer lines through selective etching of the first spacers; forming second spacer lines through selective etching of the second spacers; and etching the etch target layer to form a plurality of fine line patterns using the first and second spacer lines.
    Type: Application
    Filed: August 27, 2021
    Publication date: August 25, 2022
    Inventors: Ji Hoon KIM, Jae Han PARK, Chang Hun LEE
  • Data storage device, method of operating the same, and storage system having the same
    Patent number: 11422738
    Abstract: A data storage device includes a storage, a buffer memory, and a controller. The controller is configured to control at least one of an input of data to and an output of data from the storage in response to a request transmitted from a host device. The controller is also configured to receive write data transmitted from the host device and cached in the buffer memory, encrypt the write data, and store the encrypted write data in the storage. The controller is further configured to receive read data read from the storage and cached in the buffer memory, decrypt the read data, and provide the decrypted read data to the host device.
    Type: Grant
    Filed: July 16, 2019
    Date of Patent: August 23, 2022
    Assignee: SK hynix Inc.
    Inventors: Hyung Min Kim, Do Hun Kim, Jae Han Park
  • Method for the treatment of pancreatitis
    Patent number: 11413270
    Abstract: A composition for preventing and/or treating pancreatitis and a method of prevention and/or treatment of pancreatitis are disclosed. The composition include an aryl ethene compound, a pharmaceutically acceptable salt thereof, or a solvate thereof, as an active ingredient. The method includes administering the aryl ethene compound, an isomer, a pharmaceutically acceptable salt thereof, or a solvate thereof, in an effective amount to a subject in need thereof.
    Type: Grant
    Filed: June 22, 2020
    Date of Patent: August 16, 2022
    Assignee: NOVMETAPHARMA CO., LTD.
    Inventors: Heon Jong Lee, Hoe Yune Jung, In-Kyu Lee, Jae-Han Jeon, Sung Jin Cho
  • Tryptophan hydroxylase inhibitor and pharmaceutical composition including same
    Patent number: 11407763
    Abstract: The present invention relates to a novel tryptophan hydroxylase inhibitor and a pharmaceutical composition including same, wherein the novel tryptophan hydroxylase inhibitor has an excellent inhibitory effect on TPH1, and thus can be usefully used for the prevention or treatment of disorders, such as metabolic disorders, cancer, digestive or cardiovascular system disorders, related to TPH1 activity. In particular, the novel tryptophan hydroxylase inhibitor has an excellent treatment effect on inflammatory bowel disorders, and thus can be usefully used for the treatment of inflammatory bowel disorder.
    Type: Grant
    Filed: August 24, 2018
    Date of Patent: August 9, 2022
    Assignees: Gwangju Institute of Science and Technolgy, Korea Advanced Institute of Science and Technology, KyungPook National University Industry-Academic Cooperation Foundation, Curacle Co., LTD.
    Inventors: Jin Hee Ahn, Hail Kim, Jaemyoung Suh, In-Kyu Lee, Kwang-eun Kim, Kun-Young Park, Eun Jung Bae, Ko Eun Shong, Suvarna Haus-habhau Pagire, Ajin Lim, Jae-Han Jeon, Haushabhau Shivaji Pagire, Haiying Zhang, Myung-Hwa Kim, Jung-In Pyo
  • Display device
    Patent number: 11399433
    Abstract: A display device includes a display panel including first and second signal pads respectively disposed at one side and the other side of a center axis extending in a first direction and first and second fixing pads spaced apart from each other with the first and second signal pads interposed therebetween, and a flexible film including connection pads overlapping the signal pads and first and second alignment pads groups spaced apart from each other with the connection pads interposed therebetween. The first alignment pad group includes n first alignment pads arranged in the first direction, the second alignment pad group includes n second alignment pads corresponding to the first alignment pads, and a distance between corresponding first and second alignment pads decreases as a distance thereof from a display area decreases.
    Type: Grant
    Filed: March 12, 2021
    Date of Patent: July 26, 2022
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Wontae Kim, Jae-Han Lee
  • Source driver for generating target initialization voltage and display device including the same
    Patent number: 11386853
    Abstract: A display device includes: a display panel including a plurality of pixels; a source driver for outputting a target initialization voltage in an analog format to the pixels through sensing lines; and a timing controller for providing the source driver with a data control signal including packet information associated with the target initialization voltage. The packet information is in a digital format. The source driver includes a digital-analog converter which generates the target initialization voltage in the analog format, based on the packet information.
    Type: Grant
    Filed: March 29, 2021
    Date of Patent: July 12, 2022
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Whee Won Lee, Myeong Su Kim, Bo Yeon Kim, Won Tae Kim, Jae Han Lee
  • MEMORY SYSTEM INCLUDING A MEMORY CONTROLLER
    Publication number: 20220206701
    Abstract: A memory system includes a memory controller, a first memory module including first and second groups of first memory chips, a second memory module including first and second groups of second memory chips, and a channel including a first group of signal lines suitable for coupling the memory controller with the first memory module, and a second group of signal lines suitable for coupling the memory controller with the second memory module.
    Type: Application
    Filed: March 15, 2022
    Publication date: June 30, 2022
    Inventors: Jae-Han PARK, Hyun-Woo KWACK
  • POWER SUPPLY DEVICE AND DISPLAY APPARATUS INCLUDING THE SAME
    Publication number: 20220208938
    Abstract: A disclosed display apparatus may include a display panel having a plurality of sub-pixels and configured to display an image based on an image signal provided to the display panel; a controller configured to determine a required power for at least one frame of the image signal and to output a switch signal based on determining if the required power is equal to or higher than a predetermined reference power; and a power supply device configured to receive an external AC power and to generate a first high-level voltage and a second high-level voltage. The power supply device may be further configured, based on the switch signal, to output the first high-level voltage to drive the display panel, or to combine the second high-level voltage with the first high-level voltage to generate a third high-level voltage and to output the third high-level voltage to drive the display panel.
    Type: Application
    Filed: December 15, 2021
    Publication date: June 30, 2022
    Applicant: LG Display Co., Ltd.
    Inventors: Tae Woo KIM, Jae Han KIM, Sang Yeop JEON, Sang Yeol KIM
  • VEHICLE AND CONTROL METHOD THEREOF
    Publication number: 20220198843
    Abstract: Disclosed are a vehicle in which battery state information, battery history information, and specific state information are displayed on a display, and a control method of the vehicle. The vehicle includes a sensor unit to detect information of a battery, a display, and a controller which determines battery aging information based on an output voltage of the battery, determines battery charging information based on an output current of the battery, the output voltage of the battery, and a temperature of the battery, determines battery history information based on a voltage change of the battery, a current change of the battery, and a temperature change of the battery, and determines a battery state score and a battery history score, to determine whether to display the battery state information and the battery history information on the display.
    Type: Application
    Filed: November 11, 2021
    Publication date: June 23, 2022
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Sunho Choi, Sang Jae Han, Changseob Lim, Sungtae Kim, Han Young Park
  • METHOD AND APPARATUS FOR PREDICTING TIRE WEAR USING MACHINE LEARNING
    Publication number: 20220185032
    Abstract: A method for predicting tire wear in an apparatus mounted in a vehicle may include importing a tire wear database generated based on basic data, generating a dataset by preprocessing the basic data, classifying the dataset for each vehicle driving method, optimizing a hyper parameter for machine learning based on the classified dataset, and predicting a tire wear lifespan of the vehicle by performing machine learning on the optimized hyper parameter.
    Type: Application
    Filed: September 9, 2021
    Publication date: June 16, 2022
    Applicants: Hyundai Motor Company, Kia Corporation
    Inventors: Jae Han CHOI, Jae Wan KWON
  • Data driver, display apparatus including the same and method of sensing threshold voltage of pixel using the same
    Patent number: 11361714
    Abstract: A data driver includes a plurality of amplifiers configured to output a plurality of data voltages to a plurality of data lines. The amplifiers are configured to output the data voltages to the corresponding data lines in a writing mode. Only one of the plurality of amplifiers is configured to output a sensing data voltage to the plurality of data lines in a sensing mode.
    Type: Grant
    Filed: May 10, 2021
    Date of Patent: June 14, 2022
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jae-Han Lee, Myeongsu Kim, Wontae Kim, Boyeon Kim, Whee-Won Lee
  • VEHICLE AND METHOD OF CONTROLLING THE SAME
    Publication number: 20220169236
    Abstract: A vehicle includes: a first battery; a first electrical load; a second battery; a cut-off switch provided between the first battery and the first electrical load; a power transmission device provided between the first electrical load and the second battery; and a power management device configured to control the power transmission device and the cut-off switch. The power transmission device includes first and second power switches connected back-to-back to each other and a DC-DC converter connected in parallel with the first and second power switches. Based on the vehicle being turned off, the power management device may be configured to turn off the cut-off switch and turn on at least one of the first and second power switches.
    Type: Application
    Filed: November 12, 2021
    Publication date: June 2, 2022
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Sang Jae Han, Jae Min Kwon, Hyunwook Kim