Patents by Inventor Wook Choi

Wook Choi 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: 11915639
    Abstract: A display panel of a display device is divided into a first display region and a second display region. The second display region includes a boundary region adjacent to the first display region and a non-boundary region opposite to the first display region with respect to the boundary region. The driving controller outputs the voltage control signal, such that the first voltage in a first high voltage level and the second voltage in a first low voltage level are generated when the first display region is driven. The driving controller outputs the voltage control signal, such that the first voltage in a second high voltage level lower than the first high voltage level and the second voltage in a second low voltage level higher than the first low voltage level are generated, when the non-boundary region of the second display region is driven.
    Type: Grant
    Filed: February 12, 2023
    Date of Patent: February 27, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Taehoon Kim, Seon Young Choi, Sangan Kwon, Soon-Dong Kim, Jin-Wook Yang, Changnoh Yoon
  • Publication number: 20240060068
    Abstract: Gapmers or pharmaceutically acceptable salt of the gapmers and methods of making the gapmers are provided. The gapmers include a gap region that contains deoxyribonucleosides linked to each other by phosphorothioate bonds, a 5? wing region positioned at the 5? end of the gap region that contains morpholino monomers linked to each other by phosphorodiamidate bonds, and a 3? wing region positioned at the 3? end of the gap region that contains morpholino monomers linked to each other by phosphorodiamidate bonds. Antisense oligonucleotides are also provided. These antisense oligonucleotides are useful in the preparation of gapmers for inhibition of Tau mRNA transcription.
    Type: Application
    Filed: December 10, 2021
    Publication date: February 22, 2024
    Applicant: Eisai R&D Management Co., Ltd.
    Inventors: Francis G. Fang, Dae-Shik Kim, Hyeong Wook Choi, Yoshinori Takahashi, Kenji Kikuta, Hikaru Kawashima, Wataru Itano, Toshiki Kurokawa, Tamaki Hoshikawa, Mingde SHAN, John Wang
  • Publication number: 20240055587
    Abstract: Disclosed is a zinc rechargeable battery, the zinc rechargeable battery including a positive electrode, a zinc-containing negative electrode, a separator between the positive electrode and the negative electrode, and an electrolyte, wherein the zinc rechargeable battery includes an additive and the additive is a compound having a donor number of about 32 or more.
    Type: Application
    Filed: August 3, 2023
    Publication date: February 15, 2024
    Inventors: Jang Wook CHOI, Minkwan KIM, Jimin LEE
  • Publication number: 20240057411
    Abstract: A display device comprises a substrate; a circuit array layer comprising pixel drivers, data lines, first dummy lines, and second dummy lines; and a light emitting array layer. The display area comprises middle, first side, and second side regions. The data lines comprise first, second, and third data lines disposed in the middle, first side, and second side regions, respectively. The first dummy lines comprise a first data detour line disposed in the first side region and adjacent to a part of the second data line, and auxiliary lines. The second dummy lines comprise a second data detour line configured to connect the first data detour line to the third data line, and additional lines. The auxiliary lines comprise a bias auxiliary line to which a bias power is applied; and a second power auxiliary line to which a second power is applied.
    Type: Application
    Filed: May 4, 2023
    Publication date: February 15, 2024
    Inventors: Jin Sung AN, Sung Ho KIM, Yong Jae KIM, Yun Hwan PARK, Yoon Jee SHIN, Sug Woo JUNG, Hyun Wook CHOI
  • Patent number: 11901075
    Abstract: A method of generating information about a filter includes: setting at least one filter class corresponding to an operation for generating medical information of an object; setting at least one filter included in the filter class and configured to perform the operation; and setting at least one condition required to operate the filter. A method of generating medical information of an object includes: receiving at least one first content from at least one from among external apparatuses connected to a cloud; selecting a first filter that performs an operation based on the first content from among filters respectively included in a plurality of filter classes; and performing a preset operation by using the first filter.
    Type: Grant
    Filed: May 5, 2021
    Date of Patent: February 13, 2024
    Assignee: IRM INC.
    Inventor: Seung Wook Choi
  • Publication number: 20240046934
    Abstract: A voice control method and display apparatus are provided. The voice control method includes converting a voice of a user into text in response to the voice being input during a voice input mode; performing a control operation corresponding to the text; determining whether speech of the user has finished based on a result of the performing the control operation; awaiting input of a subsequent voice of the user during a predetermined standby time in response to determining that the speech of the user has not finished; and releasing the voice input mode in response to determining that the speech of the user has finished.
    Type: Application
    Filed: October 20, 2023
    Publication date: February 8, 2024
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung-wook CHOI, Hee-seob Ryu, Hee-ran LEE, Sung-pil HWANG
  • Publication number: 20240047747
    Abstract: Disclosed is a zinc rechargeable battery, the zinc rechargeable battery including a positive electrode, a zinc-containing negative electrode, a separator between the positive electrode and the negative electrode, and an electrolyte, wherein the electrolyte includes a solvent, a zinc salt, and a low kex cation having a solvent exchange rate constant (kex) of less than or equal to about 103 s?1, and in the electrolyte, a molal concentration of the low kex cation in the electrolyte is lower than a molal concentration of a zinc ion.
    Type: Application
    Filed: August 3, 2023
    Publication date: February 8, 2024
    Inventors: Jang Wook CHOI, Minkwan KIM
  • Publication number: 20240036474
    Abstract: Various techniques for controlling metal-containing contamination on a semiconductor substrate are provided herein. Such techniques may involve one or more of a post-development bake treatment, a chemical treatment, a plasma treatment, a light treatment, and a backside and bevel edge clean. The techniques may be combined as desired for a particular application. In many cases, the techniques are used to address metal-containing contamination that is generated during a photoresist development operation.
    Type: Application
    Filed: March 31, 2022
    Publication date: February 1, 2024
    Inventors: Daniel PETER, Samantha SiamHwa TAN, Jengyi Yu, Da Li, Meng Xue, Wook Choi, Ji Yeon Kim, Alan J. Jensen, Shahd Hassan Labib, Younghee Lee, Hongxiang Zhao
  • Patent number: 11882364
    Abstract: A focusing method of a camera for obtaining an image of a surveillance area by performing a pan-tilt-zoom (PTZ) operation is included. The focusing method includes: determining whether a region of interest set in the surveillance area is included in a first image obtained by the camera; converting a mode according to a result of the determination by selecting a first mode in which focusing is performed using a first focusing algorithm or a second mode in which focusing is performed using a second focusing algorithm that is different from the first focusing algorithm; and focusing the camera with respect to the first image according to the first mode or the second mode.
    Type: Grant
    Filed: October 7, 2021
    Date of Patent: January 23, 2024
    Assignee: Hanwha Vision Co., Ltd.
    Inventors: Sung Wook Choi, Won Mo Koo, Jung Won Pac, Joo Hye Noh, Joo Hyun Yoon
  • Patent number: 11881170
    Abstract: A light emitting display device is disclosed that includes an organic light emitting diode having an anode electrode connected to a first power line and a cathode electrode, a capacitor configured to store a data voltage and having a first electrode and a second electrode, and a driving transistor having a first electrode connected to the cathode electrode of the organic light emitting diode, a gate electrode connected to the first electrode of the capacitor, and a second electrode connected to the second electrode of the capacitor and a second power line. The driving transistor applies an initialization voltage to a node connected to the cathode electrode of the organic light emitting diode and the first electrode of the driving transistor.
    Type: Grant
    Filed: November 1, 2022
    Date of Patent: January 23, 2024
    Assignee: LG Display Co., Ltd.
    Inventors: Jong Sin Park, Sung Wook Choi, Jin Woo Lee
  • Patent number: 11852877
    Abstract: Provided is a connector plug includes: an optical device module having an optical engine that generates an optical signal or receives an optical signal; an optical fiber alignment guide member having an optical fiber insertion channel formed on one surface of the optical device module so that optical fibers are seated; and an optical component that is seated in an optical component alignment guide groove formed adjacent to the optical fiber alignment guide member on one surface of the optical device module, wherein the optical engine includes an optical device which is formed adjacent to the optical component on one surface of the optical device module, and which radiates an optical signal or receives an optical signal in the horizontal direction, and an optical integrated circuit (IC) installed in the optical device module and controlling the optical device.
    Type: Grant
    Filed: May 13, 2020
    Date of Patent: December 26, 2023
    Assignee: LIPAC CO., LTD.
    Inventor: Seong Wook Choi
  • Patent number: 11842634
    Abstract: Proposed herein are an image detection device, a signal control system including the same, and a signal control method. The image detection device includes: a photographing unit configured to acquire an intersection image by capturing an image of an intersection; a control unit configured to generate detection information, including information about a vehicle-occupied or -unoccupied state for each of one or more detection channels set on the plane of the intersection by analyzing the intersection image acquired by the photographing unit; and a communication unit configured to transmit the detection information, generated by the control unit, to the traffic signal controller.
    Type: Grant
    Filed: September 14, 2020
    Date of Patent: December 12, 2023
    Assignee: LAON ROAD INC.
    Inventors: Tae Wook Choi, Jung Woo Hwang, Kyungjean Bae, Hyun Woo Cho, Gun Woo Jang, Hee Bin Lee
  • Patent number: 11842685
    Abstract: A pixel includes: a light emitting element; a first transistor generating a driving current flowing from a first power line to a second power line; a second transistor being turned on in response to a fourth scan signal; a third transistor being turned on in response to a second scan signal; a fourth transistor being turned on in response to a first scan signal; a fifth transistor being turned on in response to a third scan signal; a sixth transistor being turned off in response to a first emission control signal; a first capacitor; and a second capacitor. A period in which the second transistor is turned on and a period in which the third transistor is turned on do not overlap with each other.
    Type: Grant
    Filed: July 19, 2022
    Date of Patent: December 12, 2023
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Yong Jae Kim, In Jun Bae, Hyun Wook Choi
  • Publication number: 20230373357
    Abstract: An embodiment seat rail for a vehicle includes a fixed rail having a rail slit therein, the rail slit being extended in a longitudinal direction of the vehicle, a moving rail having a lower end inserted into the fixed rail through the rail slit, the moving rail being movable in the longitudinal direction along the rail slit, and a front screen or a rear screen covering the rail slit and connecting a front end of the fixed rail to the moving rail or a rear end of the fixed rail to the moving rail, respectively, wherein the front screen or the rear screen is configured to perform a winding operation or a releasing operation when the moving rail moves, the winding operation being performed by elasticity of the front screen or the rear screen.
    Type: Application
    Filed: November 1, 2022
    Publication date: November 23, 2023
    Inventors: Eun Sue Kim, Jung Sang You, Myung Hoe Kim, Dae Hee Lee, Ki Young Yun, Chan Ju Kim, Eom Seok Yoo, Gyong Min Kim, Jin Wook Choi, Geun Heung Kim, In Gul Baek
  • Patent number: 11823573
    Abstract: Proposed herein are a signal control apparatus and method based on reinforcement learning. The signal control apparatus includes: a photographing unit configured to acquire an intersection image by capturing an image of an intersection; a control unit configured to calculate the congestion level information of the intersection by analyzing the intersection image acquired by the photographing unit, and to calculate control information for a subsequent signal by using a reinforcement learning model, trained by using state information calculated based on the congestion level of the intersection and reward information as input values, and the congestion level information; and a drive unit configured to drive traffic lights according to the control information for a subsequent signal calculated by the control unit.
    Type: Grant
    Filed: September 14, 2020
    Date of Patent: November 21, 2023
    Assignee: LAON ROAD INC.
    Inventor: Tae Wook Choi
  • Patent number: 11823682
    Abstract: A voice control method and display apparatus are provided. The voice control method includes converting a voice of a user into text in response to the voice being input during a voice input mode; performing a control operation corresponding to the text; determining whether speech of the user has finished based on a result of the performing the control operation; awaiting input of a subsequent voice of the user during a predetermined standby time in response to determining that the speech of the user has not finished; and releasing the voice input mode in response to determining that the speech of the user has finished.
    Type: Grant
    Filed: June 5, 2020
    Date of Patent: November 21, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung-wook Choi, Hee-seob Ryu, Hee-ran Lee, Sung-pil Hwang
  • Publication number: 20230369169
    Abstract: There is provided a semiconductor package. The semiconductor package includes: a semiconductor chip; a mold configured to encapsulate the chip; a redistribution layer; and an optical device electrically connected to the chip through the redistribution layer. The mold is formed with an optical path passing through the mold, and light is input to or output from the optical device through the optical path.
    Type: Application
    Filed: September 28, 2021
    Publication date: November 16, 2023
    Applicant: LIPAC CO., LTD.
    Inventors: Seong Wook CHOI, Dong Woo PARK, Young June PARK
  • Publication number: 20230364471
    Abstract: Disclosed is an exercise rehabilitation system using a smart mirror.
    Type: Application
    Filed: March 16, 2023
    Publication date: November 16, 2023
    Inventors: Jin Wook CHOI, Kyoung Dong Kim
  • Publication number: 20230360775
    Abstract: The present disclosure relates to an integrated medical management system having at least: a medical data management device, a virtual folder management device, and a control device. The medical data management device receives, stores, and transmits medical data. The virtual folder management device creates a virtual folder in the virtual folder management device, and stores address information corresponding to a particular part of the medical data, in the virtual folder. The control device sets at least one condition for storing the medical data in the virtual folder, and controls the medical data management device and the virtual folder management device to selectively store the address information that meets the at least one condition, in the virtual folder. The virtual folder management device transmits, in response to an accessing request from the user device, the particular part of the stored medical data, corresponding to the address information, to the user device.
    Type: Application
    Filed: May 4, 2023
    Publication date: November 9, 2023
    Applicant: IRM INC.
    Inventors: Seung Wook CHOI, Young Ryool KWON, Won Jun HWANG
  • Patent number: D1011196
    Type: Grant
    Filed: April 30, 2019
    Date of Patent: January 16, 2024
    Assignee: OUTINFUTURES CO., LTD.
    Inventor: Young wook Choi