Patents by Inventor Joon Young Park

Joon Young Park 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: 20190379538
    Abstract: Disclosed herein is a method for selecting a consensus node in an apparatus for generating a blockchain. The method may include reading a nonce from the nonce chain of a node, performing an operation on the read nonce and previous height information, and comparing the result of the operation with a reference value in order to select the node as a consensus node.
    Type: Application
    Filed: June 4, 2019
    Publication date: December 12, 2019
    Inventors: Jin Tae Oh, Joon-Young Park, Ki-Young Kim
  • Patent number: 10501072
    Abstract: Disclosed herein are a hybrid vehicle and method of controlling a transmission therefor, and more particularly, a method of controlling a transmission capable of predicting a driver's required torque to reduce unnecessary gear-shifts and improve fuel efficiency, and a hybrid vehicle for performing the same. In one aspect of the present invention, a method of controlling a transmission of a parallel type hybrid vehicle may include determining a first torque, the first torque being a current required torque, determining a second torque, the second torque being a required torque expected to be generated at a near-future time after a current time, comparing, when the first torque is greater than or equal to a first threshold, the second torque with a second threshold set according to the near-future time, and performing downshifting when the second torque is greater than or equal to the second threshold as a result of the comparison.
    Type: Grant
    Filed: September 28, 2017
    Date of Patent: December 10, 2019
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventor: Joon Young Park
  • Publication number: 20190373269
    Abstract: An intra prediction method and a device using the intra prediction method are provided. The intra prediction method includes the steps of: deriving a current prediction mode as a prediction mode of a current block; constructing neighboring samples of the current block with available reference samples; filtering the available reference samples; and generating predicted samples of the current block on the basis of the filtered available reference samples. The filtering step includes performing the filtering using the available reference sample located in the prediction direction of the current prediction mode and a predetermined number of available reference samples neighboring to the prediction direction of the current prediction mode.
    Type: Application
    Filed: August 19, 2019
    Publication date: December 5, 2019
    Inventors: Yong Joon JEON, Seung Wook Park, Jung Sun Kim, Joon Young Park, Byeong Moon Jeon, Jae Hyun Lim
  • Publication number: 20190371874
    Abstract: A display device includes: a base substrate; a first pixel electrode, a second pixel electrode, and a third pixel electrode arranged on the base substrate to be spaced apart from each other; a pixel defining film on the first pixel electrode, the second pixel electrode, and the third pixel electrode and including a first opening exposing the first pixel electrode, a second opening exposing the second pixel electrode and spaced apart from the first opening, and a third opening exposing the third pixel electrode and spaced apart from the first opening and the second opening; a first organic layer on the first pixel electrode exposed by the first opening; a second organic layer on the second pixel electrode exposed by the second opening; and a third organic layer on the third pixel electrode exposed by the third opening.
    Type: Application
    Filed: March 19, 2019
    Publication date: December 5, 2019
    Inventors: Sang Shin LEE, Joon Young PARK, Min Goo KANG, Jung Woo KO, Jong Sung PARK, Hong Kyun AHN, Sang Min YI, Sang Woo JO, Young Eun RYU, Yoon Seo LEE
  • Patent number: 10499077
    Abstract: The present invention relates to a video signal decoding method for adding an intra prediction mode as a sub-macroblock type to prediction of a macroblock in coding a video signal. Some implementations may include obtaining a macroblock type, when a macroblock includes the intra prediction coded sub-macroblock and the inter prediction coded sub-macroblock based on the macroblock type, obtaining prediction mode flag information indicating whether the sub-macroblock is the intra prediction coded or the inter prediction coded, and obtaining a prediction value of the sub-macroblock. Accordingly, implementations disclosed herein may raise coding efficiency of video signal by adding an intra prediction mode as a sub-macroblock type in predicting a macroblock.
    Type: Grant
    Filed: January 28, 2019
    Date of Patent: December 3, 2019
    Assignee: LG ELECTRONICS INC.
    Inventors: Seung Wook Park, Jung Sun Kim, Yong Hee Choi, Byeong Moon Jeon, Joon Young Park
  • Patent number: 10493989
    Abstract: A method of guiding a coasting time point of a vehicle includes steps of detecting occurrence of an upcoming deceleration event, determining driver's coasting characteristics for each deceleration event based on information of the detected occurrence of an upcoming deceleration event and a vehicle driving state, and determining a coasting guidance time point based on a determined result of coasting characteristics corresponding to a type of the detected deceleration event. The method provides, to a driver, information of a time point at which the driver needs to release an accelerator pedal operation, in order to begin coasting at an appropriate time point when a deceleration situation is assumed to lie ahead.
    Type: Grant
    Filed: December 7, 2017
    Date of Patent: December 3, 2019
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventor: Joon Young Park
  • Patent number: 10493998
    Abstract: A method for providing a driving in at a vehicle can include: recognizing, by a vehicle controller, driving conditions relating to a surrounding environment of the vehicle and a behavior of the vehicle using information obtained via one or more of a sensor and an electronic device; identifying, by the vehicle controller, a recommended pattern corresponding to the recognized driving conditions from among a plurality of previously classified patterns; outputting, by the vehicle controller, feedback information corresponding to the identified recommended pattern; and transmitting, by the vehicle controller, information relating to the identified recommended pattern.
    Type: Grant
    Filed: May 17, 2018
    Date of Patent: December 3, 2019
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventor: Joon Young Park
  • Patent number: 10491918
    Abstract: A method for setting the motion vector list and the apparatus using the same may include determining the presence of a first motion vector or a second motion vector by a sequential determination process in a first spatial candidate prediction group; and setting the first motion vector or the second motion vector produced through the sequential determination process as the candidate prediction motion vector. Thus, the encoding/decoding time and the complexity can be reduced by restricting the scaling number in a process for scanning the candidate prediction motion vector.
    Type: Grant
    Filed: November 23, 2011
    Date of Patent: November 26, 2019
    Assignee: LG Electronics Inc.
    Inventors: Seung Wook Park, Jae Hyun Lim, Jung Sun Kim, Joon Young Park, Young Hee Choi, Byeong Moon Jeon, Yong Joon Jeon
  • Patent number: 10480946
    Abstract: A vehicle and a method of guiding an inertial driving timing of a vehicle includes storing pass-through speeds for respective deceleration situation types, sensing occurrence of a deceleration situation on a route, calculating a target speed corresponding to a type of the sensed deceleration situation based on the stored pass-through speeds for the respective deceleration situation types, and determining an inertial driving guidance timing using the calculated target speed.
    Type: Grant
    Filed: December 22, 2017
    Date of Patent: November 19, 2019
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Kyu Hwan Jo, Joon Young Park
  • Publication number: 20190349605
    Abstract: The present invention relates to a method for decoding a video signal, comprising the steps of: acquiring a transform size flag of the current macroblock from a video signal; checking the number of non-zero transform coefficients at each pixel position in a first transform block which corresponds to the transform size flag; changing a scan order of the first transform block by prioritizing the position of the pixel having the greatest number of the non-zero transform coefficients in the first transform block; determining the number of the non-zero transform coefficients at each pixel position in a second transform block, and setting the changed scan order of the first transform block as an initialized scan order of the second transform block; adding the number of the non-zero transform coefficients at each pixel position in the first transform block and the number of the non-zero transform coefficients at each pixel position in the second transform block, and changing the scan order of the second transform bl
    Type: Application
    Filed: July 23, 2019
    Publication date: November 14, 2019
    Inventors: Jung Sun KIM, Seung Wook PARK, Young Hee CHOI, Jaewon SUNG, Byeong Moon JEON, Joon Young PARK
  • Publication number: 20190344782
    Abstract: An engine clutch control apparatus of a vehicle including a transmission without a R-shift stage gear may include an engine clutch, a controller which determines whether an engine reverse rotation entry is possible for driving in reverse according to a failure diagnosis information of the engine clutch and executes a reverse rotation driving control according to the determination result, and a drive motor for reversely rotating the transmission according the reverse rotation driving control. The controller in the engine clutch control apparatus includes an engine reverse rotation entry possibility determining module and an engine exhaust gas forced discharge control module.
    Type: Application
    Filed: November 30, 2018
    Publication date: November 14, 2019
    Inventors: Sung-Bae JEON, Sung-Deok KIM, Jin-Kyeom CHO, Hui-Un SON, Joon-Young PARK, Jea-Mun LEE
  • Patent number: 10471950
    Abstract: A method of changing an operation mode of a hybrid vehicle may include determining a current operation mode, determining a predicted travel distance in a first mode when the current operation mode is the first mode or a current driving load satisfies a criterion for switching to the first mode as a result of the determination, determining whether an engine is warmed up, and determining whether to drive in the first mode or a second mode according to the determined predicted travel distance and whether the engine is warmed up.
    Type: Grant
    Filed: September 27, 2017
    Date of Patent: November 12, 2019
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Sung Deok Kim, Joon Young Park
  • Patent number: 10469844
    Abstract: An intra prediction method and a device using the intra prediction method are provided. The intra prediction method includes the steps of: deriving a current prediction mode as a prediction mode of a current block; constructing neighboring samples of the current block with available reference samples; filtering the available reference samples; and generating predicted samples of the current block on the basis of the filtered available reference samples. The filtering step includes performing the filtering using the available reference sample located in the prediction direction of the current prediction mode and a predetermined number of available reference samples neighboring to the prediction direction of the current prediction mode.
    Type: Grant
    Filed: October 30, 2017
    Date of Patent: November 5, 2019
    Assignee: LG ELECTRONICS INC.
    Inventors: Yong Joon Jeon, Seung Wook Park, Jung Sun Kim, Joon Young Park, Byeong Moon Jeon, Jae Hyun Lim
  • Publication number: 20190327084
    Abstract: Disclosed herein is a method for generating a blockchain, which includes selecting, by a first master node that generated a first block, second candidate nodes from a node pool according to a consensus node selection scheme using a nonce, and selecting, by the first master node, a second master node using the result of a vote taken by first candidate nodes. Here, among candidate blocks generated by the second candidate nodes, the candidate block generated by the second master node is locked as a second block.
    Type: Application
    Filed: April 19, 2019
    Publication date: October 24, 2019
    Inventors: Jin-Tae OH, Ki-Young KIM, Joon-Young PARK
  • Publication number: 20190327489
    Abstract: Disclosed are an intra prediction method of a chrominance block using a luminance sample and an apparatus using the same. An image decoding method comprises the steps of: calculating an intra prediction mode of a chrominance block on the basis of an LM mapping table when the chrominance block uses an LM; and generating a prediction block for the chrominance block on the basis of the calculated intra prediction mode of the chrominance block. When intra prediction mode information of chrominance blocks are decoded, mutually different tables are used depending on whether or not an LM is used, so that encoding and decoding can be performed without an unnecessary waste of bits.
    Type: Application
    Filed: July 1, 2019
    Publication date: October 24, 2019
    Inventors: Yong Joon JEON, Seung Wook PARK, Jae Hyun LIM, Jung Sun KIM, Joon Young PARK, Young Hee CHOI, Jae Won SUNG, Byeong Moon JEON
  • Patent number: 10455248
    Abstract: The present invention relates to a video signal decoding method for adding an intra prediction mode as a sub-macroblock type to prediction of a macroblock in coding a video signal. The present invention includes obtaining a macroblock type, obtaining a sub-macroblock type when a macroblock includes a plurality of coded sub-macroblocks according the macroblock type, obtaining flag information indicating a DC (discrete cosine) transform size, determining the DC transform size of the coded sub-macroblock based on the flag information, when the sub-macroblock is intra prediction coded based on the sub-macroblock type, determining a prediction size of the intra prediction coded sub-macroblock based on the determined DC transform size, obtaining prediction direction information from a block adjacent to the sub-macroblock based on the prediction size of the sub-macroblock, and obtaining a prediction value of the sub-macroblock based on the prediction direction information.
    Type: Grant
    Filed: October 6, 2009
    Date of Patent: October 22, 2019
    Assignee: LG Electronics Inc.
    Inventors: Seung Wook Park, Jung Sun Kim, Young Hee Choi, Byeong Moon Jeon, Joon Young Park
  • Patent number: 10449948
    Abstract: A method of controlling torque intervention of a hybrid electric vehicle includes: receiving at least one torque intervention request; determining, by a control unit, a gear shift intervention requested quantity requested for limiting a driving torque of the vehicle during a gear shift and a brake intervention requested quantity requested for limiting the driving torque of the vehicle during a braking operation in response to receiving the at least one torque intervention request; generating, by the control unit, a combined intervention requested quantity based on the gear shift intervention requested quantity and the brake intervention requested quantity; and determining, by the control unit, a type of current intervention based on the combined intervention requested quantity in real time.
    Type: Grant
    Filed: November 10, 2016
    Date of Patent: October 22, 2019
    Assignee: Hyundai Motor Company
    Inventors: Do Hee Kim, Teh Hwan Cho, Sung Deok Kim, Gwang Il Du, Joon Young Park, Jee Wook Huh
  • Patent number: 10440381
    Abstract: According to the present invention, an inter-prediction method includes: receiving mode information on the inter-prediction of a current block; decoding the received mode information; and performing inter-prediction using the decoded mode information. According to the present invention, image compression efficiency may be improved.
    Type: Grant
    Filed: October 31, 2018
    Date of Patent: October 8, 2019
    Assignee: LG ELECTRONICS INC.
    Inventors: Jae Hyun Lim, Seung Wook Park, Jung Sun Kim, Yong Joon Jeon, Joon Young Park, Byeong Moon Jeon
  • Patent number: 10436317
    Abstract: An apparatus for imparting an operating feeling of a gear shift mechanism to a driver, may include a housing having an accommodating space, a bullet portion disposed in the accommodating space to operate in a longitudinal direction of the accommodating space, wherein the bullet portion has a head part on an upper portion thereof, and an elastic member disposed between the head part and the accommodating space to operate to allow the bullet portion to be elastically moved in and out of the accommodating space. The head part has a sliding protrusion and the accommodating space has a sliding groove having a shape to correspond to that of the sliding protrusion.
    Type: Grant
    Filed: August 4, 2017
    Date of Patent: October 8, 2019
    Assignees: Hyundai Motor Company, Kia Motors Corp.
    Inventors: Du Eon Kim, Yang Rae Cho, Min Gi Song, Joon Young Park, Sun Il Kim
  • Publication number: 20190297330
    Abstract: An intra prediction method and a device using the intra prediction method are provided. The intra prediction method includes the steps of: deriving a current prediction mode as a prediction mode of a current block; constructing neighboring samples of the current block with available reference samples; filtering the available reference samples; and generating predicted samples of the current block on the basis of the filtered available reference samples. The filtering step includes performing the filtering using the available reference sample located in the prediction direction of the current prediction mode and a predetermined number of available reference samples neighboring to the prediction direction of the current prediction mode.
    Type: Application
    Filed: October 30, 2017
    Publication date: September 26, 2019
    Inventors: Yong Joon JEON, Seung Wook PARK, Jung Sun KIM, Joon Young PARK, Byeong Moon JEON, Jae Hyun LIM