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).

  • SECURITY PAPER BASED ON RF TAG USING DIPOLE ARRAY STRUCTURE AND METHOD FOR MANUFACTURING THE SECURITY PAPER
    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
  • WIRELESS ROUTERS UNDER TEST
    Publication number: 20180077046
    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: Application
    Filed: November 15, 2017
    Publication date: March 15, 2018
    Inventors: Samant Kumar, Dinesh Kumar, Shivashankar Diddimani, Gunjan Samaiya, Ina Huh, Jin Ryu
  • Liquid crystal display
    Patent number: 9910324
    Abstract: A liquid crystal display includes a first insulating substrate. A pixel electrode is formed on a top surface of the first insulating substrate. The pixel electrode has a first opening pattern at each pixel area. The pixel electrode is substantially rectangular in shape with first and second long sides, and first and second short sides. The pixel electrode is divided into an upper region defined by the first and second long sides and first short side, and a lower region defined by the first and second long sides and second short side. A common electrode is formed on a bottom surface of a second insulating substrate, and has a second opening pattern at each pixel area. The first and second opening patterns each have a plurality of openings, the openings of the first opening pattern and the second opening pattern being alternately arranged parallel to each other.
    Type: Grant
    Filed: December 29, 2016
    Date of Patent: March 6, 2018
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jang-Kun Song, Jae-Jin Ryu
  • Test sequences using universal testing system
    Patent number: 9900116
    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: January 4, 2016
    Date of Patent: February 20, 2018
    Assignee: Contec, LLC
    Inventors: Samant Kumar, Dinesh Kumar, Ina Huh, Jin Ryu, Rajeev Tiwari
  • Vehicle steering control apparatus and method for lane keeping
    Patent number: 9896127
    Abstract: Provided are related to a vehicle steering control apparatus and a method for lane keeping, in which the performance of lane keeping support is improved by correcting lane information of a camera. The vehicle steering control apparatus for lane keeping includes a correction unit which estimates lane information to be subsequently input using self-feedback lane information, and corrects lane information determined in a misrecognized state when present input lane information is determined in the misrecognized state using the estimated lane information, and a steering controller configured to control steering of a vehicle in consideration of the lane information corrected by the correction unit.
    Type: Grant
    Filed: December 3, 2015
    Date of Patent: February 20, 2018
    Assignee: Hyundai Mobis Co., Ltd.
    Inventors: Kyoung Jin Ryu, Eun Young You, Kwang Il Choi
  • Image-forming apparatus having internal security paper detection unit and image-forming method thereof
    Patent number: 9892350
    Abstract: An image-forming apparatus having an internal security paper detection unit and an image-forming method related to the apparatus. The image-forming apparatus controls a paper feed unit so as to feed a single sheet of paper from a paper stack unit when a command for forming an image on RF tag paper is input, controls a paper transfer unit so as to provide the paper fed from a security paper cassette unit to an image-forming unit along a transfer path, and controls the image-forming unit so as to normally form a desired image on the moving RF tag paper when an RF tag detection signal is input from an RF tag, paper detection unit, whereby the image is formed only on the security paper in which an RF tag is inserted and thus illegal leakage of documents may be prevented.
    Type: Grant
    Filed: April 26, 2016
    Date of Patent: February 13, 2018
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Min Sik Kim, Seung Jin Ryu, Han Jun Yoon, Do Hoon Lee, Nak Jun Jeong, Min Ho Noh
  • ELECTRONIC DEVICE INCLUDING DUAL CAMERA AND METHOD FOR CONTROLLING DUAL CAMERA
    Publication number: 20180013955
    Abstract: An electronic device includes a sensor module, a dual camera including a first image sensor and a second image sensor, and a controller that processes first image data and second image data. The controller allows at least one of the first image sensor and the second image sensor to maintain a power restricted state based on at least one of a first condition associated with information extracted from the first image data or the second image data, a second condition associated with sensing information collected by the sensor module, and a third condition associated with a zoom characteristic of each of a plurality of lenses, a respective one of the plurality of lenses being mounted in each of the first image sensor and the second image sensor.
    Type: Application
    Filed: July 6, 2017
    Publication date: January 11, 2018
    Inventors: Young Min KIM, Sug Woo Yoo, Kwang Young Kim, Dong Su Kim, Byoung Woo Kim, Hyun Soo Kim, Su Jin Ryu
  • TRANSPORTING SYSTEM AND TRANSPORTING UNIT INCLUDED THEREIN
    Publication number: 20180012783
    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: Application
    Filed: September 21, 2017
    Publication date: January 11, 2018
    Inventors: KUN-JIN RYU, Hyun-Min Lee, Youn-Boo Jung, Sung-Hyun Jo
  • ROTARY CUTTING TOOL AND CUTTING INSERT THEREFOR
    Publication number: 20170368617
    Abstract: A rotary cutting tool for slotting and a cutting insert replaceably mounted to such a rotary cutting tool. The cutting insert is mounted to an insert pocket of a tool body of the rotary cutting tool and is pressed by an elastic pressure portion provided in the tool body. The cutting insert has an upper surface, a lower surface and four peripheral side surfaces. The top and lower surfaces have an inclined surface pressed by the elastic pressure portion. When the cutting insert is mounted to the insert pocket, the inclined surface of the upper surface is pressed by the elastic pressure portion. The inclined surface is inclined with respect to a cross section of the cutting insert such that the lower surface and two peripheral side surfaces of the cutting insert are contacted with the insert pocket by pressure of the elastic pressure portion.
    Type: Application
    Filed: December 7, 2015
    Publication date: December 28, 2017
    Applicant: TaeguTec, Ltd.
    Inventors: Chang Hee CHOI, Chang Gyu PARK, Su Jin RYU
  • Wireless routers under test
    Patent number: 9838295
    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 23, 2015
    Date of Patent: December 5, 2017
    Assignee: Contec, LLC
    Inventors: Samant Kumar, Dinesh Kumar, Shivashankar Diddimani, Gunjan Samaiya, Ina Huh, Jin Ryu
  • HIGH-STRENGTH AND ULTRA HEAT-RESISTANT HIGH ENTROPY ALLOY (HEA) MATRIX COMPOSITES AND METHOD OF PREPARING THE SAME
    Publication number: 20170314097
    Abstract: A high-strength and ultra heat-resistant high entropy alloy (HEA) matrix composite material and a method of preparing the HEA matrix composite material are provided. The HEA matrix composite material may include at least four matrix elements among Co, Cr, Fe, Ni, Mn, Cu, Mo, V, Nb, Ta, Ti, Zr, W, Si, Hf and Al, and a body-centered cubic (BCC) forming alloy element.
    Type: Application
    Filed: April 24, 2017
    Publication date: November 2, 2017
    Applicant: Korea Advanced Institute of Science and Technology
    Inventors: Soon Hyung Hong, Ho Jin Ryu, Bin Lee, Jun Ho Lee, Rizaldy Muhammad Pohan
  • Transporting system and transporting unit included therein
    Patent number: 9793147
    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: May 16, 2016
    Date of Patent: October 17, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kun-Jin Ryu, Hyun-Min Lee, Youn-Boo Jung, Sung-Hyun Jo
  • Thin glass elongated body
    Patent number: 9783449
    Abstract: There is provided a thin glass elongated body that can be prevented from being broken when subjected to processing or treatment by a roll-to-roll process. A thin glass elongated body of the present invention includes: a main body that includes an elongated thin glass; and a handling section that includes tough films connected to both ends of the main body in a length direction of the main body.
    Type: Grant
    Filed: October 18, 2013
    Date of Patent: October 10, 2017
    Assignee: NITTO DENKO CORPORATION
    Inventors: Takeshi Murashige, Junichi Inagaki, Seong Jin Ryu, Hiroyuki Takemoto
  • CABLE MODEMS/EMTAS UNDER TEST
    Publication number: 20170288993
    Abstract: A system for testing multiple cable modem/eMTA devices independently and simultaneously using different types of device probes is disclosed. The system includes real-time, bi-directional/asynchronous communication and interaction between the system components.
    Type: Application
    Filed: June 16, 2017
    Publication date: October 5, 2017
    Inventors: Samant Kumar, Dinesh Kumar, Shivashankar Diddimani, Gunjan Samaiya, Ina Huh, Jin Ryu
  • TEST SEQUENCES USING UNIVERSAL TESTING SYSTEM
    Publication number: 20170288791
    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: Application
    Filed: June 16, 2017
    Publication date: October 5, 2017
    Inventors: Samant Kumar, Dinesh Kumar, Ina Huh, Jin Ryu, Rajeev Tiwari
  • Thin glass elongated body
    Patent number: 9724890
    Abstract: There is provided a thin glass elongated body capable of preventing a thin glass from being broken when the thin glass elongated body is subjected to processing or treatment by a roll-to-roll process. A thin glass elongated body of the present invention includes: a main body including an elongated thin glass; and a handling section arranged at each of both ends of the main body in a length direction through intermediation of a connecting portion, the handling section including a tough film, wherein: in the connecting portion, the elongated thin glass and the tough film face each other in the length direction, and a connecting sheet is laminated on both surfaces of each of the elongated thin glass and the tough film; and the elongated thin glass and the tough film are connected to each other through intermediation of the connecting sheet.
    Type: Grant
    Filed: January 16, 2014
    Date of Patent: August 8, 2017
    Assignee: NITTO DENKO CORPORATION
    Inventors: Takeshi Murashige, Junichi Inagaki, Seong Jin Ryu, Hiroyuki Takemoto
  • Image-forming apparatus having external security paper detection unit and image-forming method thereof
    Patent number: 9721198
    Abstract: An external security paper detection unit, an image-forming apparatus having the external security paper detection unit, and an image-forming method related to the apparatus. The external security paper detection unit includes a paper stack unit in which sheets of paper are stacked in order to feed the paper, a paper feed unit for feeding the paper stacked in the paper snick unit, a security paper detection unit for detecting whether moving paper is security paper or not, and a unit controller for normally supplying the moving security paper to a manual feed tray if the paper feed unit operates and a security paper detection signal is input from the security paper detection unit, whereby an image is formed only on the security paper, thus preventing the illegal leakage of documents.
    Type: Grant
    Filed: April 26, 2016
    Date of Patent: August 1, 2017
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Min Sik Kim, Seung Jin Ryu, Han Jun Yoon, Do Hoon Lee, Nak Jun Jeong, Min Ho Noh
  • Information insertion method, information extraction method, and information extraction apparatus using dot-based information robust to geometric distortion
    Patent number: 9710872
    Abstract: An information insertion method, an information extraction method, and an information extraction apparatus using dot-based information are provided herein. The information extraction apparatus includes an identification unit and an extraction unit. The identification unit identifies a set of at least one dot output to a target. The extraction unit extracts information from the set of at least one dot.
    Type: Grant
    Filed: June 3, 2015
    Date of Patent: July 18, 2017
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Seung Jin Ryu, Min Sik Kim, Han Jun Yoon, Do Hoon Lee
  • Cutting insert
    Patent number: D794101
    Type: Grant
    Filed: December 28, 2015
    Date of Patent: August 8, 2017
    Assignee: TaeguTec Ltd.
    Inventor: Su Jin Ryu
  • Cutting insert
    Patent number: D794102
    Type: Grant
    Filed: December 28, 2015
    Date of Patent: August 8, 2017
    Assignee: TaeguTec Ltd.
    Inventor: Su Jin Ryu