Patents by Inventor Jin Ryu

Jin Ryu 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).

  • Patent number: 10230617
    Abstract: A system for testing multiple wireless routers independently and simultaneously using different types of device probes is disclosed. The system includes real-time, bi-directional/asynchronous communication and interaction between system components.
    Type: Grant
    Filed: November 15, 2017
    Date of Patent: March 12, 2019
    Assignee: Contec, LLC
    Inventors: Samant Kumar, Dinesh Kumar, Shivashankar Diddimani, Gunjan Samaiya, Ina Huh, Jin Ryu
  • Publication number: 20190040223
    Abstract: The present invention aims to provide a method for producing a porous gel-containing liquid that is inexpensive and excellent in homogeneity. The porous gel-containing liquid production method according to the present invention is a method including: a pulverization step of pulverizing a gel of a porous body, wherein the pulverization step is carried out as multi-stage pulverization including a plurality of pulverization stages.
    Type: Application
    Filed: September 27, 2016
    Publication date: February 7, 2019
    Applicant: Nitto Denko Corporation
    Inventors: Seong Jin Ryu, Hiromoto Haruta
  • Publication number: 20190039458
    Abstract: Disclosed is a technique of controlling an apparatus for managing a battery loaded in a vehicle. The battery management apparatus for managing a battery included in a vehicle includes an application module having a plurality of unit application modules that respectively perform a task at a predetermined cycle; an emergency recognition module configured to recognize an emergency situation of the vehicle; and a cycle changing module configured to change a task performance cycle of at least one unit application module when the emergency recognition module recognizes an emergency situation of the vehicle.
    Type: Application
    Filed: November 15, 2017
    Publication date: February 7, 2019
    Applicant: LG Chem, Ltd.
    Inventor: Ho-Jin RYU
  • Patent number: 10152662
    Abstract: An apparatus and method for generating a two-dimensional (2D) barcode and an apparatus for extracting 2D barcode information. The apparatus for generating a 2D barcode includes a metadata creation unit for creating metadata corresponding to insertion data and a 2D barcode, a data conversion unit for generating data blocks by converting the insertion data based on the metadata, a pattern generation unit for generating metadata patterns and data block patterns by substituting respective predefined symbols for the metadata and the data blocks, and a 2D barcode generation unit for generating a 2D barcode that contains distortion correction patterns, the metadata patterns, and the data block patterns.
    Type: Grant
    Filed: May 12, 2017
    Date of Patent: December 11, 2018
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Seung-Jin Ryu, Min-Sik Kim, Dong-Ho Jeon, Han-Jun Yoon
  • Patent number: 10138796
    Abstract: Provided is a ferritic stainless steel having excellent corrosion resistance against condensate, moldability, and high-temperature oxidation resistance, wherein the ferritic stainless steel is capable of being manufactured in an economically advantageous manner without adding expensive alloying elements. The ferritic stainless steel includes, by weight %, C: greater than 0 and 0.01% or less, Cr: 9 to 13%, Si: 0.5 to 1.0%, Mn: greater than 0 and 0.5% or less, P: greater than 0 and 0.035% or less, S: greater than 0 and 0.01% or less, Ti: 0.15 to 0.5%, N: greater than 0 and 0.01% or less, Sn: 0.05 to 0.5%, and the remainder is Fe and inevitable impurities, wherein Sn concentrated at the surface part of the stainless steel is 10 times or more than Sn concentrated at the base part.
    Type: Grant
    Filed: December 27, 2012
    Date of Patent: November 27, 2018
    Assignee: POSCO
    Inventors: Han Jin Ryu, Gi Sun Tae, Hyung Gu Kang, Hun Jae Ha
  • Patent number: 10139643
    Abstract: Discussed is an organic light emitting display device. The organic light emitting display device can include an organic light emitting panel in which a main organic light emitting diode (OLED) which emits light in a two-dimensional (2D) mode and a three-dimensional (3D) mode and an auxiliary OLED which emits light in only the 2D mode are disposed in each of a plurality of sub-pixels, a panel driver configured to drive the organic light emitting panel, and a patterned retarder bonded to the organic light emitting panel, and configured to change polarizing characteristics of a left image and a right image which are output from the organic light emitting panel.
    Type: Grant
    Filed: November 14, 2014
    Date of Patent: November 27, 2018
    Assignee: LG DISPLAY CO., LTD.
    Inventor: Ho Jin Ryu
  • Patent number: 10127455
    Abstract: An electronic apparatus is provided. The electronic apparatus includes a processing unit configured to extract at least one frame selected from a plurality of frames of moving-picture data as a candidate thumbnail image, wherein the at least one frame corresponds to at least one frame selected according to a plurality of thumbnail extraction criteria, and to determine at least one candidate thumbnail image selected from a group comprising candidate thumbnail images obtained by the extracting, as at least one final thumbnail image, based on a thumbnail extraction criterion to which the candidate thumbnail images obtained by the extracting respectively correspond, and a display unit configured to display the at least one final thumbnail image.
    Type: Grant
    Filed: April 6, 2015
    Date of Patent: November 13, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kyu-chun Han, Sung-hoon Kim, Su-jin Ryu, Dong-jin Jung, Jun-kwon Choi
  • Patent number: 10121562
    Abstract: The present disclosure relates to a graphene-nanomaterial complex, a flexible and stretchable complex including the same, and methods for manufacturing the complexes. A graphene-nanomaterial complex according to a first aspect of the present disclosure includes a plurality of graphenes and nanomaterials disposed between the graphenes, in which the graphenes are not disposed on the same plane to form a three-dimensional (3D) graphene structure, and the graphenes, the nanomaterials or both form an electrical network.
    Type: Grant
    Filed: April 18, 2016
    Date of Patent: November 6, 2018
    Assignee: Korea Advanced Institute of Science and Technology
    Inventors: Soon Hyung Hong, Ho Jin Ryu, Gwang Hoon Jun, Jae Young Oh
  • Patent number: 10116397
    Abstract: A testing system that provides a separate set of virtualization container probes for each of at least a subset of devices that is under testing can perform Wifi Layer 2 and Wifi Layer 3 tests in a manner that minimizes or avoids wireless interference is disclosed.
    Type: Grant
    Filed: June 16, 2017
    Date of Patent: October 30, 2018
    Assignee: Contec, LLC
    Inventors: Samant Kumar, Dinesh Kumar, Ina Huh, Jin Ryu, Rajeev Tiwari
  • Patent number: 10103967
    Abstract: A master test system may comprise cable modem termination systems, resource servers, provisioning/Session Initiation Protocol (SIP) servers, call management system (CMS) servers, Data over Cable Service Interface Specification/Wide Area Network (DOCSIS/WAN) servers, test controller servers, etc. Servers on the master test system may facilitate tests of devices under test (DUTs) coupled to the master test system. Servers on the master test system and/or slave test systems may facilitate tests of DUTs coupled to slave test systems that are coupled to the master test system. The slave test system(s) may comprise resource servers and test controller servers. In various implementations, the servers on the slave test system(s) may facilitate tests of DUTs coupled to the slave test system(s).
    Type: Grant
    Filed: June 16, 2017
    Date of Patent: October 16, 2018
    Assignee: Contec, LLC
    Inventors: Ina Huh, Rajeev Tiwari, Jin Ryu
  • Publication number: 20180279518
    Abstract: The present invention relates to a multi-layer graphene-metal-polymer sheet for shielding electromagnetic wave, wherein an electromagnetic wave shielding effect is able to be increased by using graphene-metal nanocomposite powder in which graphene and metal particles are bonded as a conductive material and by constituting a multi-layer structure instead of increasing a content of the graphene-metal nanocomposite powder.
    Type: Application
    Filed: April 14, 2017
    Publication date: September 27, 2018
    Applicants: LG Chem, Ltd., Korea Advanced Institute Of Science And Technology
    Inventors: Soon Hyung Hong, Ho Jin Ryu, Jae Young Oh, Hye Ji Im
  • Patent number: 10056280
    Abstract: A transporting system includes a first rail including a first region and a second region, the first region being a region where the first rail extends linearly and the second region being a region where the first rail is curved. A second rail includes a third region, separated from the first region, and a fourth region overlapping the second region, wherein the first and second rails merge at a joining location that includes the second region and the fourth region. Optical lines are disposed in the second region and the fourth region, wherein the optical lines are parallel to each other in the fourth region. A first transporting unit travels on the first rail. A second transporting unit travels on the second rail. A first controller controls the traveling of the first and second transporting units using light transmitted or received through the optical lines.
    Type: Grant
    Filed: September 21, 2017
    Date of Patent: August 21, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kun-Jin Ryu, Hyun-Min Lee, Youn-Boo Jung, Sung-Hyun Jo
  • Publication number: 20180174006
    Abstract: An apparatus and method for generating a two-dimensional (2D) barcode and an apparatus for extracting 2D barcode information. The apparatus for generating a 2D barcode includes a metadata creation unit for creating metadata corresponding to insertion data and a 2D barcode, a data conversion unit for generating data blocks by converting the insertion data based on the metadata, a pattern generation unit for generating metadata patterns and data block patterns by substituting respective predefined symbols for the metadata and the data blocks, and a 2D barcode generation unit for generating a 2D barcode that contains distortion correction patterns, the metadata patterns, and the data block patterns.
    Type: Application
    Filed: May 12, 2017
    Publication date: June 21, 2018
    Inventors: Seung-Jin RYU, Min-Sik KIM, Dong-Ho JEON, Han-Jun YOON
  • Patent number: 9992084
    Abstract: A system for testing multiple cable modem/eMTA devices independently and simultaneously using different types of device probes is disclosed. The system employs multiple device probes configured to test various functions and connectivity associated with the device under test, including wireless local area network (WLAN), local area network (LAN), Multimedia Over Coax Alliance (MoCA), DOCSIS, and Foreign Exchange Station (FXS). The system includes real-time, bi-directional/asynchronous communication and interaction between the system components.
    Type: Grant
    Filed: November 20, 2015
    Date of Patent: June 5, 2018
    Assignee: Contec, LLC
    Inventors: Samant Kumar, Dinesh Kumar, Shivashankar Diddimani, Gunjan Samaiya, Ina Huh, Jin Ryu
  • Publication number: 20180151261
    Abstract: The present invention relates to a sintered nuclear fuel pellet comprising a burnable absorber, more precisely a sintered nuclear fuel pellet wherein a burnable absorber is inserted. The present invention can optimize the regulation of excess reactivity [hojin1] by optimizing the self-shielding and the burning speed of the burnable absorber using a consolidated body of the burnable absorber.
    Type: Application
    Filed: November 21, 2017
    Publication date: May 31, 2018
    Inventors: Kim Yonghee, Ho Jin Ryu, Mohd Syukri bin Yahya, Qusai Mahmoud Mohammad Mistarihi, Chihyung Kim
  • Publication number: 20180146905
    Abstract: Disclosed are personality testing device and method. A personality testing device, according to an embodiment of the present invention, comprises: an input and output unit for providing test questions which comprise a stimulation word and obtaining a response word which is a response received from a person to be tested with respect to the stimulation word; and a control unit for forming the test questions by extracting a stimulation word from a word graph that is classified by personality types and for distinguishing the personality type of the person to be tested by analyzing the response word by means of the word graph.
    Type: Application
    Filed: May 10, 2016
    Publication date: May 31, 2018
    Applicant: TWINWORD INC.
    Inventors: Kun Oh KIM, Woo Young CHUN, Namhee KIM, Goeun SHIN, Hye Jin RYU
  • Patent number: 9972251
    Abstract: Disclosed is a method of driving an organic light emitting diode display that includes a first organic light emitting diode, and a first driving circuit to operate the first organic light emitting diode, the method includes supplying a first gate pulse and a second gate pulse to a first gate line connected to the first driving circuit, and supplying a first data signal and a first compensation signal to a data line connected to the first driving circuit.
    Type: Grant
    Filed: July 22, 2016
    Date of Patent: May 15, 2018
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Ho-Jin Ryu, Seong-Hyun Kim
  • Publication number: 20180131596
    Abstract: A master test system may comprise cable modem termination systems, resource servers, provisioning/Session Initiation Protocol (SIP) servers, call management system (CMS) servers, Data over Cable Service Interface Specification/Wide Area Network (DOCSIS/WAN) servers, test controller servers, etc. Servers on the master test system may facilitate tests of devices under test (DUTs) coupled to the master test system. Servers on the master test system and/or slave test systems may facilitate tests of DUTs coupled to slave test systems that are coupled to the master test system. The slave test system(s) may comprise resource servers and test controller servers. In various implementations, the servers on the slave test system(s) may facilitate tests of DUTs coupled to the slave test system(s).
    Type: Application
    Filed: June 16, 2017
    Publication date: May 10, 2018
    Inventors: Ina Huh, Rajeev Tiwari, Jin Ryu
  • Publication number: 20180131594
    Abstract: A master test system may comprise cable modem termination systems, resource servers, provisioning/Session Initiation Protocol (SIP) servers, call management system (CMS) servers, Data over Cable Service Interface Specification/Wide Area Network (DOCSIS/WAN) servers, test controller servers, etc. Servers on the master test system may facilitate tests of devices under test (DUTs) coupled to the master test system. Servers on the master test system and/or slave test systems may facilitate tests of DUTs coupled to slave test systems that are coupled to the master test system. The slave test system(s) may comprise resource servers and test controller servers. In various implementations, the servers on the slave test system(s) may facilitate tests of DUTs coupled to the slave test system(s).
    Type: Application
    Filed: November 10, 2016
    Publication date: May 10, 2018
    Applicant: Contec, LLC
    Inventors: Ina Huh, Rajeev Tiwari, Jin Ryu
  • Publication number: 20180090812
    Abstract: Security paper based on an RF tag using a dipole array structure and a method for manufacturing the security paper. The security paper based on an RF tag using a dipole array structure includes first base paper, second base paper, and an RF tag printed on at least one of the first base paper and the second base paper, wherein the RF tag is configured such that multiple dipole antennas form an array structure. Also, the security paper based on an RF tag using a dipole array structure may include a layer configured with a pattern or a color or a carbon-coated layer, whereby the location of the RE tag is prevented from being exposed and whether the corresponding paper is security paper may be detected.
    Type: Application
    Filed: November 22, 2016
    Publication date: March 29, 2018
    Inventors: Dong-Ho JEON, Min-Sik KIM, Seung-Jin RYU, Dae-Heon LEE, Han-Jun YOON