Patents by Inventor In KWON

In KWON 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).

  • Apparatus for transmitting broadcast signal, apparatus for receiving broadcast signal, method for transmitting broadcast signal and method for receiving broadcast signal
    Patent number: 10582274
    Abstract: A method of processing transmission of a broadcast signal includes generating broadcast data for one or more broadcast services, generating first level signaling information including information for describing attribute for the one or more broadcast services, generating second level signaling information including information for listing the one or more broadcast services, generating link layer packets including the encoded broadcast data, the first level signaling information, and the second level signaling information, and generating a broadcast signal including the generated link layer packets.
    Type: Grant
    Filed: March 8, 2016
    Date of Patent: March 3, 2020
    Assignee: LG ELECTRONICS INC.
    Inventors: Minsung Kwak, Jangwon Lee, Woosuk Kwon, Woosuk Ko, Kyoungsoo Moon, Sungryong Hong
  • Production method of poly(alkylene carbonate) particles
    Patent number: 10577462
    Abstract: The present invention relates to a production method of polyalkylene carbonate particles capable of precipitating and separating resin particles from a polyalkylene carbonate suspension obtained through polymerization of an epoxide and carbon dioxide. According to the present invention, the production method is capable of obtaining a polyalkylene carbonate resin having excellent workability with a high yield and a low energy cost while reducing a scale of a facility, a processing time, and a wastewater amount, as compared to conventional methods such as a flash separation method.
    Type: Grant
    Filed: November 4, 2015
    Date of Patent: March 3, 2020
    Assignee: LG Chem, Ltd.
    Inventors: Woo Sung Hwang, Jong-Ku Lee, Seung Young Park, Dong Kwon Lee, Hyun Ju Cho, Kwang Hyon Kim, Yong Hee An, Jun Wye Lee
  • Light source unit, display device including the light source unit, and manufacturing method of the display device
    Patent number: 10578790
    Abstract: A light source unit includes: a light source circuit board; light sources disposed on the light source circuit board and which emit light; a wavelength converter disposed on the light sources to be spaced apart from the light sources and to partially overlap with the light sources; a first glass disposed between the light sources and the wavelength converter; and a second glass disposed on the wavelength converter and at least partially in direct contact with, and coupled to, the first glass.
    Type: Grant
    Filed: January 6, 2018
    Date of Patent: March 3, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Young Hye Son, Yong Hoon Kwon, Won Jin Kim, Woo Suk Seo, Si Joon Song, Kwang Wook Choi
  • Nitrogen-containing condensed cyclic compound and organic light emitting device using same
    Patent number: 10580998
    Abstract: The present specification provides a nitrogen-containing condensed cyclic compound of chemical formula 1 and an organic light emitting device comprising the same.
    Type: Grant
    Filed: February 6, 2019
    Date of Patent: March 3, 2020
    Assignee: LG CHEM, LTD.
    Inventors: Minjun Kim, Hyok Joon Kwon, Wanpyo Hong, Kongkyeom Kim, Jungha Lee
  • Refrigerator and control method for refrigerator and method for opening a refrigerator door
    Patent number: 10578349
    Abstract: Provided is a refrigerator and control method for refrigerator and method for opening a refrigerator door. While a user is holding an object in both hands, a door may be automatically and additionally opened using another part of a body other than hands.
    Type: Grant
    Filed: April 27, 2016
    Date of Patent: March 3, 2020
    Assignee: LG Electronics Inc.
    Inventors: Jinsung Kim, Hongsik Kwon, Minsub Kim
  • Backlight unit, display device and method for manufacturing display device
    Patent number: 10578916
    Abstract: A backlight unit includes: a light guide plate through which light is provided to a display panel which displays an image with the light; a light source which emits the light to the light guide plate, the light source disposed facing a light incident side surface of the light guide plate; and a wavelength-converting film through which emitted light from the light source is wavelength-converted and provided to the light incident side surface of the light guide plate. The wavelength-converting film includes: a first end portion thereof connected to the light guide plate, a central portion thereof disposed between the light source and the light incident side surface of the light guide plate, and glass in which wavelength-converting particles are dispersed.
    Type: Grant
    Filed: August 10, 2018
    Date of Patent: March 3, 2020
    Assignee: SAMSUNG DISPLAY CO. LTD.
    Inventors: Young Hye Son, Eui Jeong Kang, Yong Hoon Kwon, Won Jin Kim, Jung Hyun Kim, Woo Suk Seo, Si Joon Song, Sang Woo Ha
  • Method and device for transmitting/receiving broadcast signal
    Patent number: 10582029
    Abstract: A digital broadcast receiver for processing a broadcast signal, includes a tuner configured to receive the broadcast signal including Physical Layer Pipes (PLPs), wherein the PLPs carry link layer packets; and a controller coupled to the tuner, wherein the controller is configured to decode a specific PLP, acquire signaling information for header compression, wherein the signaling information for header compression includes a PLP identifier for the signaling information for header compression, profile information for representing a range of multiple protocols used to compress at least one stream, and a maximum value of a context identifier, decode another PLP to receive the at least one compressed stream based on the signaling information for header compression, and decompress the at least one compressed stream.
    Type: Grant
    Filed: July 5, 2019
    Date of Patent: March 3, 2020
    Assignee: LG ELECTRONICS INC.
    Inventors: Woosuk Kwon, Sejin Oh, Minsung Kwak, Kyoungsoo Moon, Jangwon Lee
  • Apparatus for reducing electromagnetic wave in wireless power transmitter using reducing coil
    Patent number: 10581277
    Abstract: Provided is an apparatus for reducing an electromagnetic wave in a wireless power transmitter using a reducing coil, the apparatus that may cancel external emission of a magnetic field formed at a transmission coil using the reducing coil based on induced electromotive force.
    Type: Grant
    Filed: February 9, 2017
    Date of Patent: March 3, 2020
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Sang Bong Jeon, Jung Ick Moon, Sang-Won Kim, Seong-Min Kim, In Kui Cho, Jong Hwa Kwon, Byung Chan Kim, Hyung Do Choi
  • Air conditioner
    Patent number: 10578319
    Abstract: An air conditioner includes a main body, a blower fan disposed in the main body, a discharge panel including a main outlet configured to discharge air discharged from the blower fan and a plurality of fine outlets provided near the main outlet, an opening and closing member configured to move in forward and backward directions and open and close the main outlet, and a lighting apparatus disposed on a back surface of the opening and closing member and configured to emit light to a back side thereof. Since an area illuminated by the lighting apparatus is changed according to a position of the opening and closing member, a user intuitively identifies an operational state of the air conditioner.
    Type: Grant
    Filed: September 29, 2016
    Date of Patent: March 3, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Moon Sun Shin, Sung Hyun Chun, Kwon Jin Kim, Jong Whal Kim, Hyeong Joon Seo, Yeon-Seob Yun, Won-Hee Lee, Chang-Woo Jung, Kang Ho Choi
  • Apparatus and method for processing multi-channel audio signal
    Patent number: 10582324
    Abstract: Disclosed is an apparatus and method for processing a multichannel audio signal. A multichannel audio signal processing method may include: generating an N-channel audio signal of N channels by down-mixing an M-channel audio signal of M channels; and generating a stereo audio signal by performing binaural rendering of the N-channel audio signal.
    Type: Grant
    Filed: September 10, 2018
    Date of Patent: March 3, 2020
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Yong Ju Lee, Jeong Il Seo, Seung Kwon Beack, Kyeong Ok Kang, Jin Woong Kim, Jae Hyoun Yoo
  • Multilayer ceramic capacitor and method of manufacturing the same
    Patent number: 10580579
    Abstract: A multilayer ceramic capacitor includes a body a first internal electrode and a second internal electrode disposed with a dielectric layer interposed therebetween, a first connecting electrode connected to the first internal electrode through the body, a second connecting electrode connected to the second internal electrode through the body, a first external electrode disposed on one surface of the body and connected to the first connecting electrode, and a second external electrode disposed on one surface of the body, spaced apart from the first external electrode, and connected to the second connecting electrode, wherein the first and second external electrodes each include a first electrode layer disposed on the body and including ceramics, and a second electrode layer disposed on the first electrode layer and having the content of ceramics smaller than that of the first electrode layer.
    Type: Grant
    Filed: June 14, 2018
    Date of Patent: March 3, 2020
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Seung Woo Song, Taek Jung Lee, Jin Kyung Joo, Hyo Youn Lee, Sung Kwon An
  • Positive electrode active material for secondary battery, method of preparing the same, and secondary battery including the positive electrode active material
    Patent number: 10581110
    Abstract: The present invention provides a positive electrode active material for a lithium secondary battery, which includes a secondary particle core formed by agglomeration of primary particles of a nickel manganese cobalt-based first lithium composite metal oxide, an intermediate layer disposed on the core and including rod-shaped nickel manganese cobalt-based second lithium composite metal oxide particles radially oriented from a center of an active material particle to a surface thereof, and a shell disposed on the intermediate layer and including a nickel manganese cobalt-based third lithium composite metal oxide, and a lithium secondary battery including the same.
    Type: Grant
    Filed: April 29, 2016
    Date of Patent: March 3, 2020
    Assignee: LG Chem, Ltd.
    Inventors: Yong Hoon Kwon, Ki Young Lee
  • Release actuator for vehicle seat
    Patent number: 10576846
    Abstract: A release actuator for a vehicle seat includes a spur gear that is rotatable in one direction or in the other direction by receiving rotational force from a motor, and has sliding grooves that are formed in both surfaces of the spur gear and have a predetermined length. A first cable guide is disposed to face one surface of the spur gear and has a protrusion placed in one of the sliding grooves. The first cable guide is connected to a first cable that withdraws a walk-in latch and releases walk-in lock when the first cable is pulled. A second cable guide is disposed to face the other surface of the spur gear, has a protrusion placed in the other sliding groove, and is connected to a second cable that withdraws a folder lock latch and releases folder lock when the second cable is pulled.
    Type: Grant
    Filed: March 24, 2017
    Date of Patent: March 3, 2020
    Assignees: Hyundai Motor Company, Daedong Movel System Co., Ltd., Das Co., Ltd.
    Inventors: Sang-Soo Lee, Tae-Jun Kwon, Young-Dong Kim, Sang-Ho Kim, Young-Bok Sung, Ji-Hyong Lee, Jae-Hwa Lee, Seong-Mun Ju, Yeong-Sik Joo, Myoung-Soo Chang, Yun-Soo Kim
  • Condensed cyclic compound and organic light-emitting device including the same
    Patent number: 10580997
    Abstract: A condensed cyclic compound represented by Formula 1: wherein in Formula 1, a1, a2, Ar1, Ar2, R1, and R2 are the same as described in the specification.
    Type: Grant
    Filed: May 3, 2017
    Date of Patent: March 3, 2020
    Assignees: SAMSUNG ELECTRONICS CO., LTD., SAMSUNG SDI CO., LTD.
    Inventors: Jhunmo Son, Miyoung Chae, Dalho Huh, Eunsuk Kwon, Sangmo Kim, Hyunjung Kim, Youngmok Son, Namheon Lee, Saeyoun Lee, Soonok Jeon, Yeonsook Chung, Yongsik Jung
  • Method and apparatus for transmitting/receiving broadcasting signal including robust header compression packet stream and fast information
    Patent number: 10582023
    Abstract: Disclosed are a method and apparatus for transmitting/receiving a broadcast signal including a robust header compression (RoHC) packet stream and fast information. The method for transmitting a broadcast signal includes encoding broadcast data, generating a packet including the encoded broadcast data, generating a robust header compression (RoHC) packet by performing RoHC on a header of the generated packet, generating fast information including configuration information of a broadcast stream and broadcast service related information and transmitting the fast information through a second channel, and transmitting the broadcast stream including the generated RoHC packet through a second channel.
    Type: Grant
    Filed: January 9, 2015
    Date of Patent: March 3, 2020
    Assignee: LG ELECTRONICS INC.
    Inventors: Woosuk Kwon, Woosuk Ko, Sungryong Hong, Sejin Oh, Kyoungsoo Moon
  • Flexible display device with reduced bend stress wires and manufacturing method for the same
    Patent number: 10582612
    Abstract: There is provided a flexible display having a plurality of innovations configured to allow bending of a portion or portions to reduce apparent border size and/or utilize the side surface of an assembled flexible display.
    Type: Grant
    Filed: June 30, 2014
    Date of Patent: March 3, 2020
    Assignee: LG Display Co., Ltd.
    Inventors: SeYeoul Kwon, HeeSeok Yang, Sangcheon Youn, Sung Woo Kim, YoonDong Cho, Saemleenuri Lee
  • Footwear internal space measuring device and method for providing service thereof
    Patent number: 10575594
    Abstract: A footwear measuring device and a method for providing a service thereof are provided. The method includes acquiring information on a footwear internal space and deformation information of the footwear internal space from a measuring device inserted into the footwear, generating three-dimensional (3D) information including a plurality of specific points based on the information on the footwear internal space and the deformation information, and comparing the generated 3D information with pre-stored information on a user foot and providing matching information of the footwear with respect to the user foot based on a result of the comparing.
    Type: Grant
    Filed: November 17, 2017
    Date of Patent: March 3, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Joo-hyung Kim, Joong-hun Kwon, Seung-hwan Suh, Jin-beom Hong, Ja-woong Yoon
  • Vehicle and method for controlling the same
    Patent number: 10576945
    Abstract: A vehicle may a capturer configured to capture an object around the vehicle to detect the object, a detector configured to obtain at least one of position information and speed information related to the object, and a controller configured to determine a collision avoidance control area for the object based on the at least one of position information and speed information related to the object, change the determined collision avoidance control area based on information related to a surrounding condition of a road on which the vehicle is being driven, and change at least one of time to send a signal to warn of a collision with the object and an amount of braking of the vehicle based on the changed collision avoidance control area.
    Type: Grant
    Filed: October 27, 2017
    Date of Patent: March 3, 2020
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: DongHyun Sung, Taeyoung Lee, Sangmin Lee, Eungseo Kim, Yongseok Kwon
  • Preparation of 2?-fluoro-2?-alkyl-substituted or other optionally substituted ribofuranosyl pyrimidines and purines and their derivatives
    Patent number: 10577359
    Abstract: The present invention provides (i) processes for preparing a 2?-deoxy-2?-fluoro-2?-methyl-D-ribonolactone derivatives, (ii) conversion of intermediate lactones to nucleosides with potent anti-HCV activity, and their analogues, and (iii) methods to prepare the anti-HCV nucleosides containing the 2?-deoxy-2?-fluoro-2?-C-methyl-ß-D-ribofuranosyl nucleosides from a preformed, preferably naturally-occurring, nucleoside.
    Type: Grant
    Filed: February 6, 2017
    Date of Patent: March 3, 2020
    Assignee: Gilead Pharmasset LLC
    Inventors: Byoung-Kwon Chun, Jinfa Du, Suguna Rachakonda, Peiyuan Wang
  • Smart band for automobile
    Patent number: D877144
    Type: Grant
    Filed: August 23, 2018
    Date of Patent: March 3, 2020
    Assignee: HYUNDAI MOBIS CO., LTD.
    Inventors: Bong Geun Jeon, Jong Wan Choi, Jin Kwon, Sang Hun Yoo, Jin Kyum Kim, Seo Hyun Kim, Min Hee Kim