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).

  • Compounds for the treatment of cancer
    Patent number: 11339188
    Abstract: Provided herein are compounds useful for the treatment of cancer.
    Type: Grant
    Filed: February 4, 2020
    Date of Patent: May 24, 2022
    Assignee: EISAI R&D MANAGEMENT CO., LTD.
    Inventors: Dae-Shik Kim, Frank Fang, Atsushi Endo, Hyeong-wook Choi, Ming-Hong Hao, Xingfeng Bao, Kuan-Chun Huang
  • SEAT RAIL FOR VEHICLE
    Publication number: 20220134911
    Abstract: A seat rail for a vehicle includes: a rail gap cover combined with a moving rail, and a slit cover combined with the rail gap cover to close the gap between a fixed rail and the moving rail regardless of movement of the moving rail, whereby it is possible to prevent foreign substances from entering into the fixed rail.
    Type: Application
    Filed: June 4, 2021
    Publication date: May 5, 2022
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, NIFCO KOREA INC., Hyundai Transys Inc.
    Inventors: Eun Sue KIM, Seung Sik HAN, Hong Heui LEE, Myung Hoe KIM, Jin KIM, Gyong Min KIM, In Gul BAEK, Soo Young CHAE, Hoe Won JEONG, Jin Wook CHOI
  • Rotaxane polymer binder for lithium secondary battery, electrode comprising same, and secondary battery comprising same
    Patent number: 11296324
    Abstract: The present disclosure provides a rotaxane polymer binder containing a polymer based on a rotaxane structure. The polymer binder may further contain a polymer cross-linked with a polar polymer. The polar polymer may be a polymer containing the element F, O or N in a functional group and having high polarity. In addition, the present disclosure provides an electrode containing the rotaxane polymer binder as a binder for a lithium secondary battery, and a secondary battery containing the electrode.
    Type: Grant
    Filed: December 6, 2017
    Date of Patent: April 5, 2022
    Assignee: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Jang Wook Choi, Ali Coskun, Sung Hun Choi, Tae Woo Kwon
  • SIGNAL CONTROL APPARATUS AND SIGNAL CONTROL METHOD BASED ON REINFORCEMENT LEARNING
    Publication number: 20220076571
    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: Application
    Filed: September 14, 2020
    Publication date: March 10, 2022
    Applicant: Laon People Inc.
    Inventor: Tae Wook CHOI
  • IMAGE DETECTION DEVICE, SIGNAL CONTROL SYSTEM COMPROMISING SAME AND SIGNAL CONTROL METHOD
    Publication number: 20220076569
    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: Application
    Filed: September 14, 2020
    Publication date: March 10, 2022
    Applicant: Laon People Inc.
    Inventors: Tae Wook CHOI, Jung Woo HWANG, Kyungjean BAE, Hyun Woo CHO, Gun Woo JANG, Hee Bin LEE
  • DISPLAY DEVICE
    Publication number: 20220077419
    Abstract: A display device includes: a display panel including sub-pixels and a heat dissipation pad electrically connected to at least one of the sub-pixels; a heat dissipation sheet on the heat dissipation pad; and an insulating heat dissipation adhesive layer between the heat dissipation sheet and the heat dissipation pad to adhere the heat dissipation sheet and the heat dissipation pad.
    Type: Application
    Filed: November 18, 2019
    Publication date: March 10, 2022
    Inventors: Sejachul HWANG, Do Youb KIM, Dong Wook CHOI
  • Semiconductor devices and methods of manufacturing semiconductor devices
    Patent number: 11257976
    Abstract: In one example, a semiconductor device comprises a substrate, an optical device on a top side of the substrate, a translucent cover over the optical device, wherein the translucent cover is a unitary monolithic piece comprising a cover base and a cover pipe. and a cover structure on the top side of the substrate to support the translucent cover over the optical device. Some examples and related methods are also disclosed herein.
    Type: Grant
    Filed: October 8, 2019
    Date of Patent: February 22, 2022
    Assignee: Amkor Technology Singapore Holding Pte. Ltd.
    Inventors: Wook Choi, Dong Gun Lee, Jong Dae Jung
  • SEMICONDUCTOR PACKAGE AND MANUFACTURING METHOD THEREOF
    Publication number: 20220051973
    Abstract: A semiconductor package and a method of manufacturing a semiconductor package. As a non-limiting example, various aspects of this disclosure provide a semiconductor package, and method of manufacturing thereof, that comprises a substrate having a first surface and a second surface opposite to the first surface, and comprising at least one first recess portion formed in a direction ranging from the first surface toward the second surface, a plurality of first recess conductive patterns formed in the first recess portion, and a first passive element inserted into the first recess portion of the substrate and having a first electrode and a second electrode electrically connected to the plurality of first recess conductive patterns.
    Type: Application
    Filed: October 14, 2021
    Publication date: February 17, 2022
    Inventors: Jae Ung Lee, Yung Woo Lee, EunNaRa Cho, Dong Hyun Bang, Wook Choi, KooWoong Jeong, Byong Jin Kim, Min Chul Shin, Ho Jeong Lim, Ji Hyun Kim, Chang Hun Kim
  • High-resolution terahertz wave concentration module, scattered light detection module, and high-resolution inspection apparatus using terahertz bessel beam
    Patent number: 11248960
    Abstract: A high resolution inspection apparatus using a terahertz Bessel beam. The high resolution inspection apparatus comprises a terahertz wave generating unit for generating a terahertz wave; a Bessel beam forming unit for generating a terahertz Bessel beam using the terahertz wave incident from the terahertz wave generating unit; a ring beam forming unit for forming a ring beam using the terahertz Bessel beam and concentrating the formed ring beam to an inspection target object; a scattered light detecting unit for detecting scattered light generated from the inspection target object; and a ring beam detecting unit for detecting a ring beam transmitted through the inspection target object.
    Type: Grant
    Filed: December 30, 2020
    Date of Patent: February 15, 2022
    Assignee: KOREA FOOD RESEARCH INSTITUTE
    Inventors: Gyeong-Sik Ok, Sung-Wook Choi, Hyun-Joo Chang
  • Tube structure having metal on inner surface thereof
    Patent number: 11251438
    Abstract: A structure, and more specifically a tube-shaped structure having an inner surface and two ends, wherein one or both ends are open and the inner surface is exposed through said one or both open ends, and a metal provide on the inner surface. Also, an electrode active material, such as lithium metal, on the metal included on the inner surface of the tube.
    Type: Grant
    Filed: February 6, 2019
    Date of Patent: February 15, 2022
    Assignees: LG ENERGY SOLUTION, LTD., KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Eunkyung Park, Jang Wook Choi, Byung Gon Kim, Minchul Jang, Byoungkuk Son, Junghun Choi, Donghyeon Kang
  • COMPOSITE BINDER COMPOSITION FOR ALL-SOLID-STATE BATTERY, ELECTRODE SLURRY COMPRISING SAME, AND METHOD OF MANUFACTURING ELECTRODE FOR ALL-SOLID-STATE BATTERY USING ELECTRODE SLURRY
    Publication number: 20220037665
    Abstract: A composite binder composition for an all-solid-state battery includes: a first polymer comprising a repeating structure represented by Chemical Formula 1a or Chemical Formula 1b below, and a second polymer comprising at least one selected from a group consisting of diene-based rubber, polysiloxane, and combinations thereof:
    Type: Application
    Filed: May 27, 2021
    Publication date: February 3, 2022
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, Seoul National University R&DB Foundation
    Inventors: Sang Mo KIM, Tae Young KWON, Ju Yeon LEE, Sung Hoo JUNG, Jang Wook CHOI, Ji Eun LEE
  • EXOSOME AND VARIOUS USES THEREOF
    Publication number: 20220016183
    Abstract: The present invention relates to a novel exosome comprising glucosamine, glucosamine derivatives, or salts thereof. The exosome provided by the present invention has an excellent anti-inflammatory effect, and thus can effectively prevent, ameliorate, or treat various inflammatory diseases. The exosome also has an excellent effect of treating intestinal diseases, improving the skin, treating wounds, or treating hair loss.
    Type: Application
    Filed: November 22, 2019
    Publication date: January 20, 2022
    Inventors: Eun Wook CHOI, Buy Soon PARK
  • Seat lock
    Patent number: 11202511
    Abstract: The present invention relates to a seat lock including: a fixed bracket fixed to a leg of a chair; a locking unit disposed on the fixed bracket; and a movable bracket fixed to a seat of the chair in such a manner as to rotate together with the seat and having a seat rotation shaft and a locking piece coupled to an end periphery of the seat rotation shaft in such a manner as to be exposed to the outside, wherein the locking unit includes a driving motor having a driving shaft, a driving cam fitted to the driving shaft of the driving motor, and a latch rotating in a range of a given angle around a shaft fixed to the fixed bracket to limit the rotational movement of the locking piece. According to the present invention, the seat lock can utilize the locking unit to allow the seat to be more efficiently managed.
    Type: Grant
    Filed: August 2, 2019
    Date of Patent: December 21, 2021
    Inventors: Sang Kyu Kim, Jang Soo Kim, Young Su No, Hyun Jong Baek, Geum Sang Yoo, Sang Heon Lee, Ja Bin Lee, Young Wook Choi, Matthew Han, Seo Hee Kim, Ok Sun Kim, Dong Jin Lee, Chang Moo Heo, Jin Chul Kim, Man Soon Lim
  • TBM OPERATION SIMULATION EQUIPMENT, AND METHOD FOR MEASURING OPERATION CAPABILITY OF TBM DEVICE USING SAME
    Publication number: 20210383712
    Abstract: According to the present invention, a TBM operation simulation equipment includes: a server 100 in which education information a is stored; and an instruction client unit 200. According to the present invention, it is possible to improve the TBM operation capability of TBM drivers and trainees by providing a TBM simulation environment in which the construction environment is realistically simulated.
    Type: Application
    Filed: November 28, 2019
    Publication date: December 9, 2021
    Applicants: KOREA INSTITUTE OF CIVIL ENGINEERING AND BUILDING TECHNOLOGY, DOONA INFORMATION & TECHNOLOGY CO,. LTD., KANG NUNG CONSTRUCTION CO., LTD.
    Inventors: Soon Wook CHOI, Soo Ho CHANG, Chulho LEE, Seungchul DO, Jung Hyi KIM, Kwang Eun CHO, Seung Yun LEE
  • OPTICAL FILM AND DISPLAY DEVICE INCLUDING THE SAME
    Publication number: 20210359275
    Abstract: An optical film includes a polarizing layer including a polymer dyed with iodine, a phase-retardation layer disposed under the polarizing layer, and an inorganic barrier layer including a non-polar inorganic material. The inorganic barrier layer is disposed on at least a surface of the polarizing layer, has a water vapor transmission rate (WVTR) equal to or less than about 100 g/day·m2, and has a thickness equal to or less than about 5 ?m. A display device comprising the optical film is also provided.
    Type: Application
    Filed: February 18, 2021
    Publication date: November 18, 2021
    Applicant: Samsung Display Co., LTD.
    Inventors: Beong-Hun BEON, Duk Jin LEE, Woo Suk JUNG, Dong-Wook CHOI
  • SHEATH MATERIAL FOR BATTERY
    Publication number: 20210351462
    Abstract: A battery pouch that is formed to accommodate an electrode assembly, comprising: a first member layer; and a second member layer that is located between the first member layer and the electrode assembly, and contains an elastomer and protrudes toward the electrode assembly at a plurality of locations to be brought into discontinuous contact with the electrode assembly, wherein the second member layer has spaces open to the electrode assembly between the protruding portions. Accordingly, the power output characteristics of the battery can be improved and the damage to the damage to the sealing portion can be prevented.
    Type: Application
    Filed: September 20, 2018
    Publication date: November 11, 2021
    Inventors: Jang Wook CHOI, Joo Seong KIM
  • EP4 ANTAGONISTS
    Publication number: 20210347779
    Abstract: We provide compounds given by Formula I, which is shown in FIG. 3, or pharmaceutically acceptable salts thereof, as well as formulations thereof and methods of use of those compounds and formulations for treatment of cancer.
    Type: Application
    Filed: January 5, 2021
    Publication date: November 11, 2021
    Applicant: Eisai R&D Management Co., Ltd.
    Inventors: Wanjun ZHENG, Xiaojie ZHU, Hong DU, Maarten POSTEMA, Yimin JIANG, Jing LI, Robert YU, Hyeong-Wook CHOI, Jaemoon LEE, Francis G. FANG, Daniel CUSTAR
  • PLATING METHOD AND PLATED METAL
    Publication number: 20210340675
    Abstract: Provided is a plating method including performing a first masking that masks a first region and a second region among the first region including only a first metal and the second region including only a second metal in a clad metal having the first metal and the second metal cladded, and a third region including a contact part between the first metal and the second metal, precipitating the clad metal in a first plating solution, performing a second masking that removes the processed masking in one of the first region and the second region, precipitating at least the region where the second masking has been performed in a second plating solution, and precipitating the region where the second masking has been performed and the third region in a third plating solution.
    Type: Application
    Filed: October 23, 2019
    Publication date: November 4, 2021
    Applicant: DAE SAN ELECTRONICS CO., LTD.
    Inventors: Do Young Cheong, Jin Wook Choi, June Seok Oh, Ri A Kim, Hae Sun Yon
  • Panel repairing apparatus and method of repairing display panel using the same
    Patent number: 11150499
    Abstract: A panel repairing apparatus and a method of repairing a display panel using the same are disclosed. The panel repairing apparatus includes a panel loader for accommodating a display panel therein, a laser repair unit for repairing the display panel by irradiating laser onto the display panel, and a press repair unit for repairing the display panel by pressurizing the display panel.
    Type: Grant
    Filed: March 31, 2020
    Date of Patent: October 19, 2021
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Sang Keun Lee, Bum Hwan Park, Hyuk Son, Kyu Wook Choi, Jong Gyu Park, Jae Young Lee
  • Semiconductor package and manufacturing method thereof
    Patent number: 11152296
    Abstract: A semiconductor package and a method of manufacturing a semiconductor package. As a non-limiting example, various aspects of this disclosure provide a semiconductor package, and method of manufacturing thereof, that comprises a substrate having a first surface and a second surface opposite to the first surface, and comprising at least one first recess portion formed in a direction ranging from the first surface toward the second surface, a plurality of first recess conductive patterns formed in the first recess portion, and a first passive element inserted into the first recess portion of the substrate and having a first electrode and a second electrode electrically connected to the plurality of first recess conductive patterns.
    Type: Grant
    Filed: July 23, 2018
    Date of Patent: October 19, 2021
    Assignee: AMKOR TECHNOLOGY SINGAPORE HOLDING PTE LTD.
    Inventors: Jae Ung Lee, Yung Woo Lee, EunNaRa Cho, Dong Hyun Bang, Wook Choi, KooWoong Jeong, Byong Jin Kim, Min Chul Shin, Ho Jeong Lim, Ji Hyun Kim, Chang Hun Kim