Patents by Inventor Jae-hwan Kim

Jae-hwan Kim 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: 20210040313
    Abstract: The present disclosure relates to a polycarbonate resin composition having excellent light-reflecting and light-shielding properties, and an automotive molded article produced using the same. The polycarbonate resin composition includes: 60 to 70 wt % of a polycarbonate resin; 4 to 10 wt % of a rubber-modified vinyl-based graft copolymer; 3 to 11 wt % of a styrene-based copolymer; 15 to 25 wt % of titanium dioxide; and 2 to 3 wt % of a mineral filler.
    Type: Application
    Filed: August 4, 2020
    Publication date: February 11, 2021
    Inventors: Jae Joon CHANG, Myeung Il KIM, Jae Hwan KIM, Jin Sol PARK, Soo Min LEE
  • Publication number: 20210001205
    Abstract: The disclosed technology relates to a system for providing virtual exercise place, which displays a user-selected virtual exercise place, and shares the display of the selected virtual exercise place with other users in real time or at a different time in order to exercise together. The system comprises an image information database in which location-based image data related to a virtual exercise place is stored; and an image data controller which selects from the image information database the location-based image data related to the virtual exercise place received from a terminal, transmits them to the terminal, displays on the terminal the exercise place image data corresponding to an exercise start location received from the terminal, receives an exercise distance information calculated by fitness equipment, and displays on the terminal the exercise place image data corresponding to a location moved by the exercise distance from the exercise start location.
    Type: Application
    Filed: June 29, 2020
    Publication date: January 7, 2021
    Inventor: Jae Hwan Kim
  • Publication number: 20210004789
    Abstract: A mobile device is provided. The mobile device includes a display unit, a sensor configured to sense user's touch done on a surface of the display unit in a disabled state of the display unit, a storage unit configured to store preset gesture information, a controller configured to enable the display unit when a user's touch operation matched with the gesture information is sensed, execute a wallet application, and display an execution screen, and a communication unit configured to transmit information for a selected payment option to an external apparatus when the payment option is selected on the execution screen and perform a payment. The payment is simply done.
    Type: Application
    Filed: September 18, 2020
    Publication date: January 7, 2021
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young-ho RHEE, Jae-hwan KIM
  • Patent number: 10877863
    Abstract: The present invention relates to an automatic prediction system for a server failure, which monitors the status of a single server connected to a network and providing web, DB and network services, and predicts and warns a server failure of a target system by using the collected status data of the single server. The automatic prediction system for a server failure comprises: a data collection module to collect status information of a server and service of a target system; a model generation and optimization module to generate a CNN-based failure prediction model by using the collected data and to optimize model parameters and hyper-parameter values; and a prediction module to perform online failure prediction by using the optimized CNN-based failure prediction model.
    Type: Grant
    Filed: February 10, 2019
    Date of Patent: December 29, 2020
    Assignee: GLUESYS, CO, LTD.
    Inventors: Seung Ho Choi, Jae Chun No, Gyeong Hun Kim, Hyung Jun Seo, Jae Hwan Kim
  • Patent number: 10867111
    Abstract: Methods of fabricating semiconductor devices are provided. A method of fabricating a semiconductor device includes selecting a target pattern from a target design layout. The target pattern includes: a target net; a target via that is electrically connected to the target net; and a crossing net that is electrically connected to the target via on a different level from the target net. The method includes analyzing a peripheral pattern that is adjacent the target net. Moreover, the method includes generating a redundant net, and a redundant via that electrically connects the redundant net and the crossing net. Related layout design systems are also provided.
    Type: Grant
    Filed: June 12, 2019
    Date of Patent: December 15, 2020
    Inventors: Jae Hwan Kim, Jae Hyun Kang, Byung Chul Shin, Ki Heung Park, Seung Weon Paek
  • Publication number: 20200389658
    Abstract: Provided are an image compressing method including determining a compressed image by performing downsampling using a deep neural network (DNN) on an image; determining a prediction signal by performing prediction based on the compressed image; determining a residual signal based on the compressed image and the prediction signal; and generating a bitstream comprising information about the residual signal, wherein the DNN has a network structure that is predetermined according to training of a downsampling process using information generated in an upsampling process, and an image compressing device for performing the image compressing method. Also, provided are an image reconstructing method of reconstructing a compressed image by using a DNN for upsampling, the compressed image having been compressed by the image compressing method, and an image reconstructing device for performing the image reconstructing method.
    Type: Application
    Filed: February 6, 2018
    Publication date: December 10, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae-hwan KIM, Young-o PARK, Jeong-hoon PARK, Jong-seok LEE, Sun-young JEON, Kwang-pyo CHOI
  • Patent number: 10817871
    Abstract: A mobile device is provided. The mobile device includes a display unit, a sensor configured to sense user's touch done on a surface of the display unit in a disabled state of the display unit, a storage unit configured to store preset gesture information, a controller configured to enable the display unit when a user's touch operation matched with the gesture information is sensed, execute a wallet application, and display an execution screen, and a communication unit configured to transmit information for a selected payment option to an external apparatus when the payment option is selected on the execution screen and perform a payment. The payment is simply done.
    Type: Grant
    Filed: October 24, 2016
    Date of Patent: October 27, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young-ho Rhee, Jae-hwan Kim
  • Publication number: 20200290605
    Abstract: Provided are an apparatus, system, and method for vehicle collision avoidance control. When a velocity of a vehicle is determined to be a control-involved velocity or higher, blinking of hazard lights of a preceding vehicle in front of the vehicle is recognized, and one or more of driver warning and deceleration control are performed on the basis of recognition of blinking of the hazard light of the preceding vehicle. Therefore, it is possible to recognize a probability of vehicle collision and avoid vehicle collision.
    Type: Application
    Filed: June 3, 2020
    Publication date: September 17, 2020
    Inventor: Jae Hwan KIM
  • Patent number: 10758564
    Abstract: A method for synthesizing high purity montmorillonite is disclosed. According to this synthesis method, bentonite is dissolved in aqua regia to produce a solution and then sodium hydroxide (NaOH) is added to the solution to produce a mixed solution. Then, the mixed solution is kept in a sealed state at a temperature of 90° C. inclusive to 100° C. exclusive to synthesize montmorillonite crystals.
    Type: Grant
    Filed: October 12, 2018
    Date of Patent: September 1, 2020
    Assignee: KOREA INSTITUTE OF GEOSCIENCE AND MINERAL RESOURCES
    Inventors: Sung Man Seo, Il Mo Kang, Ki Min Roh, Dae Young Kim, Jae Hwan Kim
  • Patent number: 10726612
    Abstract: Provided is a method of reconstructing a three-dimensional (3D) model of an object. The method includes sequentially performing, by a camera module, first and second object scanning processes of scanning the same object, reconstructing, by a processor module, a 3D object model, based on a first object image obtained through the first object scanning process, performing pose learning on an object to generate learning data, based on data obtained through a process of reconstructing the 3D object model based on the first object image, and reconstructing, by the processor module, a final 3D object model, based on a second object image obtained through the second object scanning process and the learning data.
    Type: Grant
    Filed: August 17, 2018
    Date of Patent: July 28, 2020
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Byung Ok Han, Jae Hwan Kim, Ho Won Kim, Ji Hyung Lee, Yu Gu Jung, Chang Joon Park, Gil Haeng Lee
  • Patent number: 10688989
    Abstract: Provided are an apparatus, system, and method for vehicle collision avoidance control. When a velocity of a vehicle is determined to be a control-involved velocity or higher, blinking of hazard lights of a preceding vehicle in front of the vehicle is recognized, and one or more of driver warning and deceleration control are performed on the basis of recognition of blinking of the hazard light of the preceding vehicle. Therefore, it is possible to recognize a probability of vehicle collision and avoid vehicle collision.
    Type: Grant
    Filed: October 26, 2018
    Date of Patent: June 23, 2020
    Assignee: MANDO CORPORATION
    Inventor: Jae Hwan Kim
  • Publication number: 20200159884
    Abstract: Methods of fabricating semiconductor devices are provided. A method of fabricating a semiconductor device includes selecting a target pattern from a target design layout. The target pattern includes: a target net; a target via that is electrically connected to the target net; and a crossing net that is electrically connected to the target via on a different level from the target net. The method includes analyzing a peripheral pattern that is adjacent the target net. Moreover, the method includes generating a redundant net, and a redundant via that electrically connects the redundant net and the crossing net. Related layout design systems are also provided.
    Type: Application
    Filed: June 12, 2019
    Publication date: May 21, 2020
    Inventors: Jae Hwan Kim, Jae Hyun Kang, Byung Chul Shin, Ki Heung Park, Seung Weon Paek
  • Publication number: 20200160613
    Abstract: Disclosed herein are an apparatus and method for generating a 3D avatar. The method, performed by the apparatus, includes performing a 3D scan of the body of a user using an image sensor and generating a 3D scan model using the result of the 3D scan of the body of the user, matching the 3D scan model and a previously stored template avatar, and generating a 3D avatar based on the result of matching the 3D scan model and the template avatar.
    Type: Application
    Filed: September 6, 2019
    Publication date: May 21, 2020
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Byung-Ok HAN, Ho-Won KIM, Ki-Nam KIM, Jae-Hwan KIM, Ji-Hyung LEE, Yu-Gu JUNG, Chang-Joon PARK, Gil-Haeng LEE
  • Publication number: 20200162751
    Abstract: Provided are an image compressing method including determining a compressed image by performing downsampling using a deep neural network (DNN) on an image; determining a prediction signal by performing prediction based on the compressed image; determining a residual signal based on the compressed image and the prediction signal; and generating a bitstream comprising information about the residual signal, wherein the DNN has a network structure that is predetermined according to training of a downsampling process using information generated in an upsampling process, and an image compressing device for performing the image compressing method. Also, provided are an image reconstructing method of reconstructing a compressed image by using a DNN for upsampling, the compressed image having been compressed by the image compressing method, and an image reconstructing device for performing the image reconstructing method.
    Type: Application
    Filed: January 23, 2020
    Publication date: May 21, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae-hwan KIM, Young-o PARK, Jeong-hoon PARK, Jong-seok LEE, Sun-young JEON, Kwang-pyo CHOI
  • Publication number: 20200147372
    Abstract: According to an embodiment, a wearable strap device comprises a glove worn on a user's hand and a conductive pad detachably coupled to the glove. A medium/low frequency current generator may be electrically connected with the conductive pad and configured to output a first medium/low frequency current to the conductive pad according to a signal input by the user to contract a wrist muscle for a preset time.
    Type: Application
    Filed: January 11, 2019
    Publication date: May 14, 2020
    Inventor: Jae Hwan Kim
  • Publication number: 20200145661
    Abstract: Provided is a method of encoding an image, the method including: determining a subjective quality of the image when the image is compressed; determining at least one degree of compression that changes the subjective quality and is from among degrees of compression indicating how much the image is compressed; and encoding the image by compressing a residual signal of the image, based on compression information according to the determined degree of compression, wherein the subjective quality is determined for each frame by using a Deep Neural Network (DNN). Provided are an image decoding method and an image decoding apparatus for performing the image decoding method for decoding an image by using information encoded according to an image encoding method.
    Type: Application
    Filed: February 6, 2018
    Publication date: May 7, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sun-young JEON, Jae-hwan KIM, Young-o PARK, Jeong-hoon PARK, Jong-seok LEE, Kwang-pyo CHOI
  • Patent number: 10643372
    Abstract: The present disclosure provides a method and apparatus for reconstructing 3D information of an object. The method of reconstructing 3D information of an object may include: reconstructing 3D information of a background space, using at least one of images of the background space for three-dimensionally reconstructing the object; separating the object from the background space on the basis of at least one of images of the object in the background space, and of obtaining a depth image of the object separated from the background space; and generating 3D information of the object based on images taken by at least one of cameras in consideration of position relationships between the depth image of the object and the cameras.
    Type: Grant
    Filed: December 8, 2017
    Date of Patent: May 5, 2020
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Byung Ok Han, Jae Hwan Kim, Ho Won Kim, Yu Gu Jung, Chang Joon Park, Gil Haeng Lee
  • Publication number: 20200125465
    Abstract: The present invention relates to an automatic prediction system for a server failure, which monitors the status of a single server connected to a network and providing web, DB and network services, and predicts and warns a server failure of a target system by using the collected status data of the single server. The automatic prediction system for a server failure comprises: a data collection module to collect status information of a server and service of a target system; a model generation and optimization module to generate a CNN-based failure prediction model by using the collected data and to optimize model parameters and hyper-parameter values; and a prediction module to perform online failure prediction by using the optimized CNN-based failure prediction model.
    Type: Application
    Filed: February 10, 2019
    Publication date: April 23, 2020
    Inventors: Seung Ho Choi, Jae Chun No, Gyeong Hun Kim, Hyung Jun Seo, Jae Hwan Kim
  • Publication number: 20200120340
    Abstract: Provided is in-loop filtering technology using a trained deep neural network (DNN) filter model. An image decoding method according to an embodiment includes receiving a bitstream of an encoded image, generating reconstructed data by reconstructing the encoded image, obtaining information about a content type of the encoded image from the bitstream, determining a deep neural network (DNN) filter model trained to perform in-loop filtering by using at least one computer, based on the information about the content type, and performing the in-loop filtering by applying the reconstructed data to the determined DNN filter model.
    Type: Application
    Filed: February 6, 2018
    Publication date: April 16, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young-o PARK, Jae-hwan KIM, Jong-seok LEE, Sun-young JEON, Jeong-hoon PARK, Kwang-pyo CHOI
  • Publication number: 20200026398
    Abstract: A system for providing a user-selectable virtual exercise place. The user exercises while sharing the display of a selected virtual exercise place with another user. The system has an image information database which stores location-based image data related to a virtual exercise place; and an image data controller which selects from the image information database the location-based image data related to the virtual exercise place (hereinafter referred to as “exercise place image data”) received from a first terminal, transmits the selected exercise place image data to the first terminal, displays on the first terminal the exercise place image data corresponding to an exercise start location received from the first terminal, receives movement distance information calculated by a first fitness equipment and displays on the first terminal the exercise place image data corresponding to the location moved by the exercise distance from the exercise start location.
    Type: Application
    Filed: September 27, 2019
    Publication date: January 23, 2020
    Inventor: Jae Hwan KIM