Patents by Inventor Chan Cho

Chan Cho 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: 20200182189
    Abstract: A structure is mounted in a water jacket for a cylinder block of an engine so as to surround a block bore. The structure includes a body forming a pad mounting portion being a panel formed in an arc shape to have inner and outer curved surfaces that are surrounded by the block bore. A mounting hole is extended through the inner and outer curved surfaces of the pad mounting portion. A pad is formed in a shape to correspond with the mounting hole. The pad has a curved surface and is inserted into the mounting hole in a water tight manner.
    Type: Application
    Filed: August 27, 2019
    Publication date: June 11, 2020
    Inventors: Il Suk Yang, Soo Hyung Woo, Jaewook Kang, Sung-Chan Cho
  • Patent number: 10650746
    Abstract: Disclosed is an organic light emitting display having a mirror function. In an embodiment, a light-shielding reflective layer overlaps areas of the organic light emitting display except for emission areas provided with light emitting devices formed therein. The light-shielding reflective layer prevents light from entering channel regions of active layers and reflects external light, for example, when the organic light emitting device is not operated to display an image, and thus the organic light emitting display may stably implement a mirror function.
    Type: Grant
    Filed: November 3, 2017
    Date of Patent: May 12, 2020
    Assignee: LG Display Co., Ltd.
    Inventors: Yong-Min Kim, Woo-Chan Cho, Eun-Young Park
  • Publication number: 20200130488
    Abstract: A vehicle door glass assembly capable of regulating a position of a door glass may include a door frame forming a vehicle door; a garnish joined to a periphery of the door frame to finish an outer side face of the door frame; the door glass installed so as to be raised or lowered within the door frame; a glass run assembled to the door frame to support a periphery of the door glass; and a slider installed in an inner side face of the door glass to guide a raising or lowering movement of the door glass, where the garnish is provided with a restraint device configured to prevent the slider from moving in a longitudinal direction of a vehicle.
    Type: Application
    Filed: October 10, 2019
    Publication date: April 30, 2020
    Inventors: Hyung-Sik Choi, Gyung-Jae Heo, Eui-Chan Cho, Jea-Hong Kim
  • Publication number: 20200114737
    Abstract: A door glass assembly capable of adjusting position includes a door frame configured to form a door of a vehicle, a door glass configured to be installed at the door frame to be ascended and descended, a garnish configured to be engaged with an outer surface of the door frame so that an outer surface of the door frame is finished with the garnish, a slider installed on at an inner circumference of the door glass and having a front end received in the door frame to guide the door glass to be ascended and descended, and a position adjusting part provided at an inner surface of the door glass and configured to adjust a gap between an end portion of the door glass and the garnish by varying a position of the slider.
    Type: Application
    Filed: December 13, 2018
    Publication date: April 16, 2020
    Inventors: Hyung-Sik Choi, Gyung-Jae Heo, Eui-Chan Cho, Jea-Hong Kim
  • Patent number: 10612496
    Abstract: An exhaust gas recirculation (EGR) cooling apparatus of an engine for a vehicle includes: a cylinder block comprising cylinder chambers, a water jacket extending along the cylinder chambers, and a space with inlets and outlets passing through the water jacket so that the cooling water circulates into the space through the inlets and the outlets; an EGR cooler coupled to the cylinder block adjacent the space of the cylinder block to cover the space from one side of the cylinder block, and comprising gas flow paths in the space to circulate exhaust gas through the gas flow paths inside the space; and an insert guide disposed between the plurality of cylinder chambers and the space and blocking flow of the cooling water circulating in the water jacket.
    Type: Grant
    Filed: September 5, 2018
    Date of Patent: April 7, 2020
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Il Suk Yang, Sung Chan Cho, Kyoung Hee Kim, Min Kyu Park
  • Patent number: 10606130
    Abstract: A liquid crystal display is provided. The liquid crystal display includes a first display substrate, a second display substrate which faces the first display substrate, and a liquid crystal layer which is disposed between the first display substrate and the second display substrate. The first display substrate comprises a first base substrate, a reflective electrode which is disposed on the first base substrate, and a pixel electrode which is disposed on the reflective electrode.
    Type: Grant
    Filed: May 15, 2019
    Date of Patent: March 31, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Kyung Tae Chae, Sung Jin Kim, Don Chan Cho
  • Patent number: 10537003
    Abstract: A method of operating a smart lighting system comprising a first mobile device, a lighting control device and first through nth (n being a positive integer) lighting devices, includes establishing, by the first mobile device, a first wireless connection with the lighting control device; performing, by the lighting control device, a first time synchronization with the first mobile device; providing, by the first mobile device, the lighting control device with a scheduling information representing operation of each of the first through nth lighting devices according to lapse of time; and controlling, by the lighting control device, operation of each of the first through nth lighting devices based on a current time and the scheduling information, wherein the current time is determined based on the time synchronization.
    Type: Grant
    Filed: May 22, 2017
    Date of Patent: January 14, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ho-Chan Cho, Jong-Hyun Kim, Sung-Hee You
  • Patent number: 10530737
    Abstract: A method of operating an electronic device includes: determining whether an external electronic device is connected to an access point to which the electronic device is connected; transmitting state information of the electronic device to the external electronic device connected to the access point; receiving an input corresponding to the transmitted state information of the electronic device, from the external electronic device; displaying a result corresponding to the received input on a display; and transmitting the result displayed on the display to the external electronic device.
    Type: Grant
    Filed: March 16, 2017
    Date of Patent: January 7, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Bong-chan Cho, Young-eun Kim, In-ji Kim, Ji-soo Kim, Ji-yeon Park, Woo-seok Hwang
  • Publication number: 20190383243
    Abstract: An exhaust gas recirculation (EGR) cooling apparatus of an engine for a vehicle includes: a cylinder block comprising cylinder chambers, a water jacket extending along the cylinder chambers, and a space with inlets and outlets passing through the water jacket so that the cooling water circulates into the space through the inlets and the outlets; an EGR cooler coupled to the cylinder block adjacent the space of the cylinder block to cover the space from one side of the cylinder block, and comprising gas flow paths in the space to circulate exhaust gas through the gas flow paths inside the space; and an insert guide disposed between the plurality of cylinder chambers and the space and blocking flow of the cooling water circulating in the water jacket.
    Type: Application
    Filed: September 5, 2018
    Publication date: December 19, 2019
    Inventors: Il Suk YANG, Sung Chan CHO, Kyoung Hee KIM, Min Kyu PARK
  • Patent number: 10504935
    Abstract: An organic light emitting display device is disclosed. The organic light emitting display device includes a light emitting element disposed in each sub-pixel area on a substrate; a pixel circuit disposed in a circuit area of each sub-pixel area to drive the light emitting element; a first signal line disposed on the substrate to contact the substrate, arranged in a first direction, and connected to the pixel circuit; a second signal line arranged in a second direction and connected to the pixel circuit; and at least two insulation films disposed between the first and second signal lines.
    Type: Grant
    Filed: November 29, 2017
    Date of Patent: December 10, 2019
    Assignee: LG Display Co., Ltd.
    Inventors: Woo-Chan Cho, Ho-Young Jeong, Yong-Min Kim
  • Publication number: 20190293445
    Abstract: A map update device of a navigation system may include: a first map DB configured to store the entire map data; a second map DB configured to store differentially updated map data corresponding to differential data of map data to be updated in the first map DB; an update module unit configured to download the differential data from a server, generate the differentially updated map data, and synchronize the first map DB based on the differentially update map data stored in the second map DB; and a navigation module unit configured to perform route guidance by referring to the second map DB for a section corresponding to the differentially updated map data, when map data are being synchronized with the first map DB.
    Type: Application
    Filed: December 26, 2016
    Publication date: September 26, 2019
    Inventor: Yong Chan CHO
  • Publication number: 20190265526
    Abstract: A liquid crystal display is provided. The liquid crystal display includes a first display substrate, a second display substrate which faces the first display substrate, and a liquid crystal layer which is disposed between the first display substrate and the second display substrate. The first display substrate comprises a first base substrate, a reflective electrode which is disposed on the first base substrate, and a pixel electrode which is disposed on the reflective electrode.
    Type: Application
    Filed: May 15, 2019
    Publication date: August 29, 2019
    Inventors: Kyung Tae CHAE, Sung Jin KIM, Don Chan CHO
  • Patent number: 10363440
    Abstract: The present invention has been made in an effort to provide a line-focused ultrasound transducer and a high intensity line-focused ultrasound generation device including the same in which ultrasound is focused in a line so that the treatment time can be reduced and the structure can be simplified. A line-focused ultrasound transducer which focuses in a line shape includes: a therapeutic piezoelectric member having a hollow semi-cylindrical shape; a first electrode portion which is provided on an inner surface of the therapeutic piezoelectric member; and a second electrode portion which is provided on an outer surface of the therapeutic piezoelectric member in correspondence with the first electrode portion.
    Type: Grant
    Filed: December 6, 2013
    Date of Patent: July 30, 2019
    Assignee: KORUST CO., LTD.
    Inventors: Sung-Chan Cho, Min-Joo Choi
  • Patent number: 10336170
    Abstract: A variable belt molding structure for a vehicle door, may include a skin disposed in a fixed quarter window and a rear door window formed in a rear door of a vehicle to have a width that is varied in a longitudinal direction; a carrier portion internally coupled to the skin to maintain air-tightness by being in contact with a window glass of the rear door window; a clip mounted to be internally coupled to the carrier portion and mounted in a door panel of the rear door; and a mounting clip coupled to a fixed quarter window bracket attached to the fixed quarter window.
    Type: Grant
    Filed: July 27, 2017
    Date of Patent: July 2, 2019
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Dae Chul Kim, Eui Chan Cho
  • Patent number: 10330987
    Abstract: A liquid crystal display is provided. The liquid crystal display includes a first display substrate, a second display substrate which faces the first display substrate, and a liquid crystal layer which is disposed between the first display substrate and the second display substrate. The first display substrate comprises a first base substrate, a reflective electrode which is disposed on the first base substrate, and a pixel electrode which is disposed on the reflective electrode.
    Type: Grant
    Filed: June 29, 2017
    Date of Patent: June 25, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Kyung Tae Chae, Sung Jin Kim, Don Chan Cho
  • Patent number: 10327313
    Abstract: A lighting device includes a light emitting module, a driver, a wireless communication module, and a signal converter. The light emitting module includes light emitting elements and an antenna pattern. The light emitting elements are mounted on a first surface of a circuit board. The antenna pattern is in the first surface or a second surface of the circuit board. The driver sets current applied to the light emitting elements based on control data including current setting information. The control data is wirelessly received through the antenna pattern from an external user terminal. The light emitting module includes a wireless communication module directly connected to the antenna pattern to receive the control data, and a signal converter to convert the control data to a control signal and provide the control signal to the driver.
    Type: Grant
    Filed: November 28, 2017
    Date of Patent: June 18, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seung-Kwan Choi, Ho-Chan Cho
  • Publication number: 20190025634
    Abstract: A display device and a method of manufacturing a display device, the display device having a plurality of pixels defined therein and including: a first substrate; a partition wall disposed on the first substrate to define openings corresponding to the plurality of pixels; and color conversion patterns disposed in the openings. The partition wall includes a light-transmitting structure having a groove and a first partition wall portion disposed in the groove and having a higher optical density than the light-transmitting structure.
    Type: Application
    Filed: November 28, 2017
    Publication date: January 24, 2019
    Inventors: Sang Ji PARK, Kang Uk KIM, Hae Ju YUN, Don Chan CHO, Young Je CHO
  • Publication number: 20190018286
    Abstract: A display device and a method for manufacturing the same. A display device includes: a first substrate; a partition wall which is disposed on the first substrate to define a first space and includes a top portion and side portions extending from the top portion; a reflective layer which covers the top portion and the side portions; an organic layer which is disposed on the reflective layer to overlap the top portion and has liquid repellency; and a wavelength conversion layer which is disposed in the first space.
    Type: Application
    Filed: February 7, 2018
    Publication date: January 17, 2019
    Inventors: Kang Uk Kim, Jung Suk Bang, Sang Ji Park, Don Chan Cho
  • Publication number: 20180322971
    Abstract: This invention relates to a solidifying agent for solidifying radioactive waste, and more particularly to a solidifying-agent composition for solidifying radioactive waste, including alumina cement and a gypsum powder. The solidifying-agent composition including alumina cement and a gypsum powder is capable of effectively minimizing an increase in the volume of a solidified radioactive waste product to a level satisfying physical and chemical safety regulations upon the solidification of radioactive waste.
    Type: Application
    Filed: July 13, 2018
    Publication date: November 8, 2018
    Applicant: KEPCO NUCLEAR FUEL CO., LTD.
    Inventors: Nam-Chan Cho, Young-Jong Ju, Jeong-Myeong Kim, Dong Han Lim, Kyoung Kuk Ki, Jung Hoon Park
  • Patent number: 10119828
    Abstract: An automatic navigation-system update device includes a storage unit including a first storage module and a second storage module each of which stores map data and map version information; a communication unit configured to transmit the map version information extracted from the storage unit to an update server and to receive, from the update server, differential data of map data based on a difference between the map version information and latest map version information; and a control unit. The control unit guides a route on the basis of the map data stored in the first storage module and to update the map data stored in the second storage module by reflecting the differential data.
    Type: Grant
    Filed: July 26, 2016
    Date of Patent: November 6, 2018
    Assignee: HYUNDAI MNSOFT, INC.
    Inventor: Yong Chan Cho