Patents by Inventor Su Han

Su 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).

  • Publication number: 20230332016
    Abstract: A composition for semiconductor processing, includes abrasive particles surface-modified with an amino silane-based compound; a copper erosion inhibitor, including an azole-based compound; a copper surface protectant, including a compound having a betaine group and a salicylic group or a derivative thereof; and a surfactant, including fluorine in a molecule thereof. A surface of the surface-modified abrasive particles comprises an amino silane group.
    Type: Application
    Filed: April 7, 2023
    Publication date: October 19, 2023
    Applicant: SK enpulse Co., Ltd.
    Inventors: Deok Su HAN, Seung Chul HONG, Han Teo PARK, Hwan Chul KIM, Hyeong Ju LEE
  • Publication number: 20230332017
    Abstract: A composition for semiconductor processing includes abrasive particles, and a dishing control additive, comprising a first dishing control additive and a second dishing control additive. The first dishing control additive includes a compound having a betaine group and a salicylic group or a derivative thereof, and the second dishing control additive includes an azole-based compound. The first dishing control additive includes 0.07 parts by weight or more based on 100 parts by weight of the abrasive particles, and the second dishing control additive includes 0.13 parts by weight or less based on 100 parts by weight of the abrasive particles.
    Type: Application
    Filed: April 7, 2023
    Publication date: October 19, 2023
    Applicant: SK enpulse Co., Ltd.
    Inventors: Seung Chul HONG, Kangsik MYUNG, Han Teo PARK, Deok Su HAN, Yongsoo CHOI
  • Publication number: 20230330655
    Abstract: Disclosed are an electrochemical catalyst capable of lowering the overpotential of the oxygen evolution reaction (OER) during a water splitting reaction even with a very small amount of noble metal in the complicated water splitting reaction that requires high overpotential, and a water splitting system using the same.
    Type: Application
    Filed: March 23, 2023
    Publication date: October 19, 2023
    Inventors: Hyun Su HAN, Ju Hwan IM, Hee Soo KIM, Tae Hong SEOK, Seung Ok LEE
  • Publication number: 20230332014
    Abstract: The present invention relates to a semiconductor process polishing composition and a semiconductor device manufacturing method in which the polishing composition is applied, and can provide a preparation method applied to a CMP process for an amorphous carbon layer, and thus exhibits a high polishing rate, prevents, during a CMP process, the re-adsorption of carbon residue on a semiconductor substrate and the contamination of a polishing pad, and stabilizes an accelerator in the polishing composition so that the storage stability thereof is excellent. In addition, provided is a semiconductor device manufacturing method in which the semiconductor process polishing composition is applied.
    Type: Application
    Filed: August 31, 2021
    Publication date: October 19, 2023
    Inventors: Han Teo PARK, Deok Su HAN, Jang Kuk KWON, Seung Chul HONG
  • Publication number: 20230316994
    Abstract: A display device includes: a plurality of pixel blocks each including a plurality of pixels; a scan driver supplying a scan signal to the scan lines and to supply a control signal to the control lines; a data driver supplying an image data voltage or a low grayscale data voltage to the data lines; and a power supply supplying a reference voltage to the pixels, wherein the pixels are configured to receive the image data voltage during a first scan period of a frame, and to receive the low grayscale data voltage during a second scan period of the frame, and the reference voltage supplied to a first pixel row of at least one of the pixel blocks in the first scan period is different from the reference voltage supplied to a last pixel row of at least one of the pixel blocks in the first scan period.
    Type: Application
    Filed: June 1, 2023
    Publication date: October 5, 2023
    Inventors: Jung Taek KIM, Sang Su HAN, Kyun Ho KIM, Hyung Keun PARK, Joon Suk BAIK, Se Keun LEE
  • Patent number: 11778578
    Abstract: An operation method of a first UE in a communication system is provided. The method includes transmitting to a second UE a an SL-SSB in an omni-directional scheme and transmitting the SL-SSB in a beamforming scheme when a response message for the SL-SSB transmitted in the omni-directional scheme is not received from the second UE. Additionally, sidelink communication with the second UE according to the beamforming scheme when a response message for the SL-SSB transmitted in the beamforming scheme is received from the second UE.
    Type: Grant
    Filed: April 4, 2022
    Date of Patent: October 3, 2023
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Su Han Choi, Gene Back Hahn
  • Patent number: 11768270
    Abstract: According to a radar system according to these embodiments, by mounting a radar antenna, an RF device, and a controller on an upper face and a lower face of a circuit board, the size and the cost can be reduced by decreasing the number of constituent components, and the reliability and the durability can be improved by discharging heat generated in the circuit board to the outside.
    Type: Grant
    Filed: October 8, 2019
    Date of Patent: September 26, 2023
    Assignee: HL KLEMOVE CORP.
    Inventors: Hyeon Dong Cho, HanYeol Yu, Jong Gyu Park, Su Han Kim, Woo Young Kim
  • Patent number: 11768550
    Abstract: A transparent touch display apparatus including a device substrate, a touch electrode and a routing line. The device substrate may include an emission area and a transmission area. The touch electrode may be disposed on the transmission area of the device substrate. The routing line may be disposed outside the emission area and the transmission area of the device substrate. A transmittance of the touch electrode may be higher than a transmittance of the routing line. Thus, in the transparent touch display apparatus, the reliability of the touch detection may be improved.
    Type: Grant
    Filed: June 22, 2021
    Date of Patent: September 26, 2023
    Assignee: LG Display Co., Ltd.
    Inventors: Hwi Deuk Lee, Yang Sik Lee, Yong Chan Park, Hyoung Su Kim, Sung Su Han
  • Patent number: 11760231
    Abstract: A device and a method for detecting a passenger within a vehicle are provided. The device includes a sensor mounted inside the vehicle and a vehicle network connection device that receives a position and a backrest angle of each seat in the vehicle and transmits a control signal for adjusting the position and the backrest angle of each seat in the vehicle. A controller performs primary detection using the sensor in a precise detection mode determined based on the received position and backrest angle of each seat in the vehicle, and performs final detection using the sensor in a general detection mode while adjusting the position and backrest angle of each seat in the vehicle.
    Type: Grant
    Filed: February 26, 2020
    Date of Patent: September 19, 2023
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventor: Seung Su Han
  • Publication number: 20230292368
    Abstract: The present disclosure relates to an apparatus and method for transmitting RAN (Radio Access Network) slice-related information, and discloses a user equipment including: a transceiver configured to receive individual control information provided individually for each RAN slice from a network node, and to perform a random access procedure using resources individually configured for each RAN slice based on the individual control information; and a processor for controlling reception of the individual control information, and the random access procedure. Such a user equipment provides an effect of being able to separately transmit control information including, for example, system information for each slice for RAN slicing.
    Type: Application
    Filed: July 28, 2021
    Publication date: September 14, 2023
    Applicant: Industry-Academic Cooperation Foundation, Dankook University
    Inventor: Su Han CHOI
  • Publication number: 20230291022
    Abstract: A battery module includes a plurality of battery cells stacked in one direction; and an end plate assembly covering an outermost battery cell disposed on the outermost among the plurality of battery cells, wherein the end plate assembly includes at least one thermistor for measuring a temperature of the outermost battery cell.
    Type: Application
    Filed: February 28, 2023
    Publication date: September 14, 2023
    Inventors: Jin Su HAN, Ji Eun KANG, Min Song KANG, Ju Yong PARK, Suk Ho SHIN, Ji Woong KIM, Byeong Jun PAK
  • Publication number: 20230292367
    Abstract: Disclosed are a device and method for performing a random access in a non-terrestrial network system.
    Type: Application
    Filed: July 15, 2021
    Publication date: September 14, 2023
    Applicant: Industry-Academic Cooperation Foundation, Dankook University
    Inventor: Su Han CHOI
  • Publication number: 20230292210
    Abstract: Disclosed are a device and a method for transmitting and receiving data in non-terrestrial and terrestrial network systems. According to an embodiment of the present invention, a wireless transmission and reception method performed by a user equipment in an environment where network nodes providing different cell coverages is implemented including the steps of: receiving information indicating a threshold value based on a synchronization signal block (SSB) or a reference signal received power (RSRP) from a first network node which provides a first cell coverage, measuring a channel between the first network node and the user equipment, comparing the channel measurement value with the threshold value; and on the basis of a result of comparing the channel measurement value with the threshold value, determining whether to initiate connection to a second network node which provides a second cell coverage which at least overlaps the first cell coverage.
    Type: Application
    Filed: July 15, 2021
    Publication date: September 14, 2023
    Applicant: Industry-Academic Cooperation Foundation, Dankook University
    Inventor: Su Han CHOI
  • Patent number: 11756474
    Abstract: A display device, includes: a scan driver configured to sequentially supply scan signals having a turn-on level to the first scan line and the second scan line during a first period and to concurrently supply scan signals having a turn-on level to the first scan line and the second scan line during a second period after the first period, wherein: a mask period corresponds to a difference between a start point of the second period and a start point of the first period in a next frame period, a first frame period and a second frame period have different mask periods, a third frame period between the first frame period and the second frame period has a same mask period as the first frame period, and a fourth frame period between the first frame period and the second frame period has a same mask period as the second frame period.
    Type: Grant
    Filed: December 30, 2022
    Date of Patent: September 12, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sang Su Han, Kyun Ho Kim, Seong Jun Kim, Jung Taek Kim, Hyung Keun Park, Joon Suk Baik, Se Keun Lee
  • Patent number: 11731079
    Abstract: The present disclosure relates to a method for treating exhaust gas including a plasma reaction operation of reacting exhaust gas containing a volatile organic compound (VOC) with low-temperature plasma to generate exhaust gas containing a VOC-derived intermediate, and a combustion operation of combusting the exhaust gas containing the VOC-derived intermediate to produce carbon dioxide and water.
    Type: Grant
    Filed: April 7, 2022
    Date of Patent: August 22, 2023
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
    Inventors: Kyoung Hye Kim, Su Han Kim, Hyun Woo Kang, Jun Choi
  • Publication number: 20230256417
    Abstract: The present application relates to a filter having a photocatalyst attached thereto, which comprises: a substrate; and a photocatalyst bonded on the substrate, in which the photocatalyst has each photocatalyst bonded and combined by a polymer binder, and the substrate and the photocatalyst are bonded by a hydrophilic polymer binder.
    Type: Application
    Filed: February 15, 2023
    Publication date: August 17, 2023
    Applicants: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY, INSTITUTE FOR BASIC SCIENCE
    Inventors: Hyoyoung Lee, Jung Sue CHOI, Hak Sung LEE, Yeon Su HAN, Tae Hun YANG, Hyun KO
  • Patent number: 11717511
    Abstract: The present invention relates to a pharmaceutical composition for preventing or treating solid cancer and blood cancers such as acute leukemia and chronic leukemia, comprising a derivative compound of 1,2-naphthoquinone or a pharmaceutically acceptable salt thereof as an effective component. The derivative compound of 1,2-naphthoquinone is highly effective in killing cancer cells of various solid cancers, acute leukemia, and chronic leukemia, and thus can be beneficially used as a pharmaceutical composition for preventing or treating cancers, especially solid cancers, acute leukemia, and chronic leukemia.
    Type: Grant
    Filed: April 4, 2019
    Date of Patent: August 8, 2023
    Assignee: HUEN CO., LTD.
    Inventors: Ki Ryang Kweon, Jun Young Heo, Min Ho Shong, Jeong Su Han, Min Jeong Ryu
  • Publication number: 20230239089
    Abstract: Provided are a repetitive transmission method for ultra-low latency and highly-reliable communication in a wireless communication system, and an apparatus therefor. A method for transmitting data by a terminal according to an embodiment of the present invention comprises the steps of: receiving information on the repetition number of transmission for a physical uplink shared channel (PUSCH) from a base station; receiving, from the base station, information on frequency hopping applied to the the PUSCH repetition configuring the the PUSCH repetition; determining a frequency resource for the PUSCH repetition based on the information on the frequency hopping; and performing the the PUSCH repetition.
    Type: Application
    Filed: March 29, 2023
    Publication date: July 27, 2023
    Applicant: UUCOM CO., LTD
    Inventor: Su Han CHOI
  • Patent number: 11709559
    Abstract: A touch display device is provided. The touch display device includes a display panel configured to display an image, a touch sensor including a first touch electrode and a second touch electrode arranged to cross each other, and a dummy touch electrode disposed adjacent to the first touch electrode and the second touch electrode, on the display panel, and a touch driver configured to drive the first touch electrode and the second touch electrode and apply a signal or a voltage to the dummy touch electrode.
    Type: Grant
    Filed: November 18, 2021
    Date of Patent: July 25, 2023
    Assignee: LG Display Co., Ltd.
    Inventors: Sung Su Han, Hwi Deuk Lee, Yang Sik Lee, Jong Sung Kim
  • Patent number: 11711041
    Abstract: Embodiments relate to a motor driving system comprising a power network between an inverter and a motor and a method for designing such motor drive system, the motor drive system comprising: an AC motor; an inverter unit for applying a voltage to the AC motor; a controller configured for controlling an output voltage of the inverter unit; and a power network circuit disposed between the inverter unit and the AC motor, wherein the power network circuit is configured with passive element.
    Type: Grant
    Filed: February 11, 2019
    Date of Patent: July 25, 2023
    Assignee: SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Jung-Ik Ha, Yong Su Han, Ka Hyun Lee, Hyeon Gyu Choi