Patents by Inventor In-Soo Jung

In-Soo Jung 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).

  • METHOD FOR TRANSMITTING UP LINK CONTROL SIGNAL IN MOBILE COMMUNICATION SYSTEM
    Publication number: 20210168875
    Abstract: Disclosed is a method for effectively forming uplink control information transmitted through a downlink from a base station to a terminal in a mobile communication system for providing a packet service and transmitting the uplink control information with minimum radio resources occupied. The method includes generating uplink control information; allocating the uplink control information to a downlink-shared radio resource for packet data transmission based on downlink scheduling information; and transmitting the radio resource to a terminal. The present invention is applied to a mobile communication system.
    Type: Application
    Filed: February 6, 2021
    Publication date: June 3, 2021
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Jae-Heung KIM, Young-Jo KO, Kyoung-Seok LEE, Jung-Im KIM, Soo-Jung JUNG
  • Method of error recovery in transmitting and receiving voice service in packet based mobile communication systems
    Patent number: 11026214
    Abstract: Provided is a method of transmitting and receiving data using a persistent allocation scheme in order to effectively support a voice service between a base station and a mobile terminal in a packet based mobile communication system. When an error occurs in transmitting control information that indicates whether to use a radio resource using the persistent allocation scheme, the base station may retransmit the control information and thereby maintain a communication quality.
    Type: Grant
    Filed: June 22, 2018
    Date of Patent: June 1, 2021
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Kyoung Seok Lee, Jae Heung Kim, Soo Jung Jung, Jae Young Ahn
  • RESOURCE MANAGEMENT METHOD AND APPARATUS IN USER-CENTRIC WIRELESS NETWORK
    Publication number: 20210160823
    Abstract: A resource management method performed by a CP in C-RAN system includes configuring M user-centric cells for M terminals with a plurality of ANs, and determining a number K of orthogonal resource sharing groups sharing a same orthogonal resource; selecting K user-centric cells as group headers for the K orthogonal resource sharing groups, and adding the selected K user-centric cells as group headers to the K orthogonal resource sharing groups; configuring the K orthogonal resource sharing groups by sequentially adding ungrouped user-centric cells to the K orthogonal resource sharing groups; and dividing total system resources into K orthogonal resources, and mapping the divided K orthogonal resources to the K orthogonal resource sharing groups, respectively.
    Type: Application
    Filed: November 12, 2020
    Publication date: May 27, 2021
    Inventors: Seung Kwon CHO, Kyoung Seok LEE, Soo Jung JUNG, Tae Gyun NOH
  • DISPLAY DEVICE
    Publication number: 20210160451
    Abstract: The present disclosure relates to a display apparatus including a display on which an image is displayed, and a rotating device to rotate the display, wherein the rotating device includes a fixed bracket, a rotating bracket to rotate relative to the fixed bracket and rotate the display, a torsion spring disposed between the fixed bracket and the rotating bracket to apply a rotational force in a second direction opposite to the first direction when the display rotates in a first direction, and a friction member to generate rotational friction when the rotating bracket rotates.
    Type: Application
    Filed: September 13, 2018
    Publication date: May 27, 2021
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dae Sik YOON, Sung Soo JUNG, Dae Su CHOI, Hyun Yong CHOI, Hyun Jun JUNG
  • DISPLAY SYSTEM AND DISPLAY CORRECTION METHOD
    Publication number: 20210150974
    Abstract: A display system and a display correction method are disclosed. The display system includes an instrument configured to measure a brightness and a chrominance of each pixel of a display light source; a correction coefficient calculator configured to derive a distribution of a specific color element by analyzing the brightness and the chromaticity of each pixel, compare the distribution of the specific color element with a reference distribution and reduce the distribution of the specific color element to the reference distribution or less, and calculate the correction coefficient of each pixel of the light source by using the brightness and the chromaticity of each pixel and the distribution of the reduced specific color element; and a display configured to correct the brightness and the chromaticity of the light source based on the correction coefficient of each pixel of the light source.
    Type: Application
    Filed: August 31, 2018
    Publication date: May 20, 2021
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ho Sik SOHN, Seung Jin BAEK, Kil Soo JUNG, Oh Jae KWON, Ho Young LEE
  • Sampling vibration frequency rate downsizing type engine combustion control method and engine combustion control system
    Patent number: 11008971
    Abstract: An engine combustion control method may include: determining, by a controller, whether a fuel injection timing of an engine matches with an engine running condition of the engine; performing, by the controller, when the fuel injection timing matches with the engine running condition of the engine, a fuel injection variable establishment control (or a variable control of a fuel injection timing) that performs a Wavelet process on a frequency band selected by matching a vibration frequency of a vibration sensor signal to an engine frequency transformed under an engine running condition; and when the fuel injection timing matches with the engine running condition, updating a fuel injection parameter by correcting a target value of a combustion factor based on the fuel injection timing.
    Type: Grant
    Filed: March 12, 2020
    Date of Patent: May 18, 2021
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Jae-Min Jin, In-Soo Jung, Seung-Hyun Lee
  • SAMPLING VIBRATION FREQUENCY RATE DOWNSIZING TYPE ENGINE COMBUSTION CONTROL METHOD AND ENGINE COMBUSTION CONTROL SYSTEM
    Publication number: 20210140387
    Abstract: An engine combustion control method may include: determining, by a controller, whether a fuel injection timing of an engine matches with an engine running condition of the engine; performing, by the controller, when the fuel injection timing matches with the engine running condition of the engine, a fuel injection variable establishment control (or a variable control of a fuel injection timing) that performs a Wavelet process on a frequency band selected by matching a vibration frequency of a vibration sensor signal to an engine frequency transformed under an engine running condition; and when the fuel injection timing matches with the engine running condition, updating a fuel injection parameter by correcting a target value of a combustion factor based on the fuel injection timing.
    Type: Application
    Filed: March 12, 2020
    Publication date: May 13, 2021
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Jae-Min JIN, In-Soo JUNG, Seung-Hyun LEE
  • Device and method for transmitting/receiving signal in wireless communication system supporting unlicensed band
    Patent number: 11006390
    Abstract: The present invention relates to a 5th generation (5G) or pre-5G communication system to be provided for supporting a data transmission rate higher than that of a 4th generation (4G) communication system such as long term evolution (LTE). According to the present invention, a method by which a transmission device transmits a signal is a wireless communication system supporting an unlicensed band comprises the steps of: detecting the need for controlling a clear channel assessment (CCA) threshold during the performance of a CCA process; and controlling the CCA threshold used in the CCA process.
    Type: Grant
    Filed: May 9, 2016
    Date of Patent: May 11, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung-Min Moon, Sun-Heui Ryoo, Seung-Hoon Park, Jung-Soo Jung
  • Processing device and a swizzle pattern generator
    Patent number: 11003449
    Abstract: A swizzle pattern generator is provided to reduce an overhead due to execution of a swizzle instruction in vector processing. The swizzle pattern generator is configured to provide swizzle patterns with respect to data sets of at least one vector register or vector processing unit. The swizzle pattern generator may be reconfigurable to generate various swizzle patterns for different vector operations.
    Type: Grant
    Filed: January 24, 2019
    Date of Patent: May 11, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Moo-Kyoung Chung, Woong Seo, Ho-Young Kim, Soo-Jung Ryu, Dong-Hoon Yoo, Jin-Seok Lee, Yeon-Gon Cho, Chang-Moo Kim, Seung-Hun Jin
  • Display apparatus and control method thereof
    Patent number: 10997907
    Abstract: The present invention provides a display apparatus that improves the uniformity of luminance among a plurality of pixels and improves chromaticity by recalibrating artifacts of a display image recognized by a visual sensation even after calibration is performed, and a method of controlling the same. The display apparatus may include a display panel; a communication circuitry configured to receive an initial calibration coefficient value of a first pixel and at least one second pixel except for the first pixel of the display panel; and a controller configured to compare luminance of the first pixel and the second pixel based on the initial calibration coefficient value, to modify the initial calibration coefficient value based on the comparison result, and to control the display panel based on the modified calibration coefficient value.
    Type: Grant
    Filed: September 21, 2018
    Date of Patent: May 4, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seung Jin Baek, Ho Sik Sohn, Kil Soo Jung, Oh Jae Kwon, Ho Young Lee
  • RUBBER COMPOSITION FOR TIRE TREAD AND MANUFACTURING METHOD THEREOF
    Publication number: 20210114411
    Abstract: Proposed is a rubber composition for a tire tread, which includes: a solution-polymerized elastomer having a conjugated diene-based monomer unit, a solution-polymerized elastomer having an aromatic vinyl monomer unit and a conjugated diene-based monomer unit, or a combination thereof, at 100 parts by weight; and a plasticizer containing an aromatic petroleum resin and an aliphatic olefin polymer, at 10 to 50 parts by weight. Further, a manufacturing method of the rubber composition for a tire tread is proposed.
    Type: Application
    Filed: October 15, 2020
    Publication date: April 22, 2021
    Inventors: Jae Yun KIM, Yeong Min JUNG, Soo Jung PARK, Eun Kyung NOH, Dong Eun KANG
  • Heat pipe air-conditioning apparatus using bypass passage
    Patent number: 10982874
    Abstract: An air-conditioning apparatus includes a heat pipe, which performs heat exchange. The air-conditioning apparatus provides supply air in a set state (temperature, humidity) through a change in the flow passage of ventilation air and outside air by the selective opening/shutting of dampers, cooling the outside air by spraying mist, and cooling and humidifying the supply air. The cooling temperature and humidity of the supply air is controlled at a ratio of the ventilation air passing through a cooling coil and the ventilation air passing through a bypass passage. Using a bypass passage, ventilation air can directly move to an air supply block without the intervention of the cooling coil within a heat exchange block through which a ventilation air passes.
    Type: Grant
    Filed: February 8, 2018
    Date of Patent: April 20, 2021
    Assignee: Naver Business Platform Corporation
    Inventors: Keunho Ryu, Jeongbeom Ko, Byoung Nam Choi, Chang Dae Lee, Deok Soo Jung, Woo-jung Kim
  • COATING COMPOSITION FOR USE WITH AN OVERCOATED PHOTORESIST
    Publication number: 20210109447
    Abstract: A method for forming a photoresist relief image including applying a layer of a coating composition on a substrate; and disposing a layer of a photoresist composition on the layer of the coating composition, wherein the coating composition comprises an amine-containing polymer comprising a hydrocarbon-substituted amino group and having nitrogen atoms in an amount from 3 to 47 weight percent, based on a total weight of the amine-containing polymer.
    Type: Application
    Filed: October 15, 2019
    Publication date: April 15, 2021
    Inventors: Hye-Won Lee, Min Kyung Jang, Soo Jung Leem, Jae Hwan Sim, Emad Aqad
  • COPOLYESTER INCLUDING CYCLIC ALIPHATIC UNIT, METHOD OF PREPARING THE SAME, AND OPTICAL FILM WITH LOW WATER ABSORPTION AND LOW BIREFRINGENCE INCLUDING THE SAME
    Publication number: 20210108031
    Abstract: The present disclosure relates to a copolyester including a polymer formed by polymerization of monomers represented by the following Structural Formula 1 to Structural Formula 4: (in the above Structural Formula 1 to Structural Formula 4, R1 to R18 are identical to or different from each other and are each independently selected from the group consisting of H, substituted or unsubstituted linear or branched C1-C20 alkyl and substituted or unsubstituted C6-C20 aryl).
    Type: Application
    Filed: August 13, 2020
    Publication date: April 15, 2021
    Applicant: Research & Business Foundation Sungkyunkwan University
    Inventors: Jinhwan KIM, Soo-Jung KANG, SangWon PARK, Jae Min JEONG
  • Vehicle engine sound control system and control method based on driver propensity using artificial intelligence
    Patent number: 10960816
    Abstract: A vehicle engine sound control system identifies a vehicle driver by a driver smartphone or a driver biometric information detecting sensor and analyzes the music to which the identified driver listens with the driver smartphone or a vehicle infotainment system. A traveling pattern of the driver is analyze by applying any one among a vehicle, a GPS, a road, and weather as a condition. A driver propensity engine sound pattern is generated as a result value by learning at least any one information among a driver identifying unit, a music analyzing unit, and a travel analyzing unit. The engine sound is adjusted and output based the result value.
    Type: Grant
    Filed: November 19, 2019
    Date of Patent: March 30, 2021
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Dong-Chul Lee, In-Soo Jung
  • Method for controlling engine combustion for reducing irregular vibration caused by unstable engine combustion
    Patent number: 10961934
    Abstract: A method for controlling engine combustion may include receiving a signal of a crank position sensor, determining an angular velocity and an angular acceleration of a crank on the basis of the signal of the crank position sensor, determining a combustion characteristic index for each cylinder using the angular velocity and the angular acceleration of the crank, judging an unstable combustion cylinder using the combustion characteristic index for each cylinder, and changing a combustion factor for controlling the unstable combustion cylinder.
    Type: Grant
    Filed: November 8, 2019
    Date of Patent: March 30, 2021
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Seoul National University R&DB Foundation
    Inventors: Jae-Min Jin, Seung-Hyun Lee, In-Soo Jung, Kyoung-Doug Min, Yong-Joo Lee, Seung-Il Lee
  • Apparatus and method for providing handover support information in mobile communication system
    Patent number: 10966129
    Abstract: An apparatus and method for providing handover support information in a mobile communication system are provided. A method for an Base Station (BS) to provide information necessary for measurement report trigger performance to a Mobile Station (MS) after the MS determines neighboring BSs in a mobile communication system includes, in a case where the MS is an active mode MS, providing a Time To Trigger (TTT) independently by a specific neighboring BS to the active mode MS and, in a case where the MS is an idle mode MS, providing a reselection time period (Treselection) independently by the specific neighboring BS to the idle mode MS.
    Type: Grant
    Filed: February 11, 2020
    Date of Patent: March 30, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chan-Ho Min, Jung-Soo Jung, Dong-Wook Kim, Kyeong-In Jeong, Jong-Hyung Kwun, Chae-Gwon Lim, Young-Hyun Jeon
  • Display device and method for manufacturing the same
    Patent number: 10962821
    Abstract: A display device includes a first base substrate; a liquid crystal layer disposed on the first base substrate; an overcoat layer disposed on the liquid crystal layer and including epoxy polymer; a color conversion layer disposed on the overcoat layer; and a second base substrate disposed on the color conversion layer. The epoxy polymer is a polymer obtained by polymerizing 1 part to 50 parts by weight of a cardo-based binder resin; 1 part to 50 parts by weight of an epoxy-based monomer; and 1 part to 50 parts by weight of a bisphenol-based resin, with respect to 100 parts by weight.
    Type: Grant
    Filed: November 6, 2017
    Date of Patent: March 30, 2021
    Inventors: Jin Soo Jung, Young Gu Kim, Taek Joon Lee, Hye Lim Jang, Baek Kyun Jeon
  • METHOD FOR PAGING INFORMATION IN CELLULAR SYSTEM
    Publication number: 20210092713
    Abstract: Provided is a method for transmitting paging information in a cellular system. An object of the method is transmitting paging information which can improve applicability of a limited radio resource by variably and flexibly setting up and mapping a transport channel and a physical channel in order to transmit information notifying start of downlink information from a base station to a terminal in a cellular system for packet transmission. The method includes the steps of: forming a paging channel (PCH) in a transport channel corresponding to generation of paging information; setting a paging indication channel (PICH) based on the paging information and forming the paging indication channel in a radio resource of a physical layer; and allocating the paging channel to the radio resource of the physical layer.
    Type: Application
    Filed: December 3, 2020
    Publication date: March 25, 2021
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Jae Heung KIM, Jung Im KIM, Kyoung Seok LEE, Soo Jung JUNG, Seung Chan BANG, Byung Han RYU
  • Method and apparatus for transmitting and receiving signals on basis of coverage class in communication system
    Patent number: 10952224
    Abstract: An apparatus and a method for transmitting and receiving a signal based on a mobility coverage class are provided. The method includes the operations of receiving, from a base station, information for estimating mobility and information for determining whether to return to a first mode, determining whether the terminal has mobility based on the information for estimating mobility, entering a second mode in which a predetermined coverage class is switched to the mobility coverage class when it is determined that the terminal has mobility, transmitting, to the base station, a second mode indicator indicating entry into the second mode, selecting one of coverage classes of the base station as the mobility coverage class, and transmitting and receiving a signal using a resource allocated to the selected mobility coverage class.
    Type: Grant
    Filed: April 14, 2016
    Date of Patent: March 16, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sung-Jin Lee, Jung-Soo Jung, Beom-Sik Bae, Young-Bin Chang