Patents by Inventor Jae-Won Cha

Jae-Won Cha 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: 20240143448
    Abstract: Disclosed herein are a distributed cloud system, a data processing method of the distributed cloud system, a storage medium. The data processing method of the distributed cloud system includes running an application of an edge computing system requested by a user device, generating a snapshot image of the application, and storing the generated snapshot image and transmitting the stored image during migration.
    Type: Application
    Filed: October 25, 2023
    Publication date: May 2, 2024
    Inventors: Dae-Won KIM, Sun-Wook KIM, Su-Min JANG, Jae-Geun CHA, Hyun-Hwa CHOI
  • Publication number: 20240092141
    Abstract: An air conditioning device for a vehicle includes: a housing having an inside divided into an inflow space, a heat exchange space, and an outflow space, which are straightly arranged, and having a plurality of discharge ports, which communicates with an interior, at the inflow space; a blowing unit disposed at the inflow space of the housing and configured to blow air; a heat exchange unit disposed at the heat exchange space of the housing and configured to adjust a temperature of conditioned air by exchanging heat with air; and an opening-closing door disposed at the outflow space of the housing and configured to open and close the plurality of discharge ports such that conditioned air at an adjusted temperature selectively flows to the plurality of discharge ports. The air conditioning device adjusts the temperature of conditioned air for respective modes and reduces a flow resistance of air.
    Type: Application
    Filed: March 8, 2023
    Publication date: March 21, 2024
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, DOOWON CLIMATE CONTROL CO., LTD.
    Inventors: Kwang Ok Han, Young Tae Song, Yong Chul Kim, Gee Young Shin, Su Yeon Kang, Jae Sik Choi, Dae Hee Lee, Byeong Moo Jang, Ung Hwi Kim, Jae Won Cha, Won Jun Joung, Byung Guk An
  • Patent number: 11916998
    Abstract: Disclosed herein is a multi-cloud edge system. The multi-cloud edge system includes a core cloud, a multi-cluster-based first edge node system, and a multi-cluster-based near edge node system, wherein the multi-cluster-based first edge node system includes multiple worker nodes, and a master node including a scheduler.
    Type: Grant
    Filed: November 11, 2022
    Date of Patent: February 27, 2024
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Dae-Won Kim, Su-Min Jang, Jae-Geun Cha, Hyun-Hwa Choi, Sun-Wook Kim
  • Patent number: 11897394
    Abstract: A head up display for a vehicle including a display device configured to output light forming an image, an optical system configured to control a path of the light such that the image is output towards a light transmission region, and a controller configured to generate the image based on a first view and a second view such that a virtual image is produced on a ground surface in the light transmission region, the first view being towards the ground surface, the second view being towards a 3D space above the ground surface, the first view and the second view being based on an eye-box, the ground surface being in front of the vehicle, and the virtual image including a graphic object having a stereoscopic effect, and control the display device to output the image.
    Type: Grant
    Filed: July 20, 2021
    Date of Patent: February 13, 2024
    Assignee: NAVER LABS CORPORATION
    Inventors: Jae Won Cha, Jeseon Lee, Kisung Kim, Jongjin Park, Eunyoung Jeong, Yongho Shin
  • Patent number: 11865915
    Abstract: A three-dimensional augmented reality head-up display includes a display device functioning as a light source; and a freeform surface mirror for reflecting light from the light source onto a windshield of a vehicle. An image created by the light from the light source is focused on the ground in front of the vehicle as a virtual image of a three-dimensional perspective, through a reflection method in which the light from the light source is reflected onto the windshield by means of the freeform surface mirror.
    Type: Grant
    Filed: March 19, 2021
    Date of Patent: January 9, 2024
    Assignee: NAVER LABS CORPORATION
    Inventors: Eunyoung Jeong, Jae Won Cha
  • Publication number: 20230398829
    Abstract: The present disclosure provides an air-conditioning device and an air-conditioning system of an integrated heat exchanger, wherein an integrated heat exchanger for generating heating air or cooling air is used to generate air-conditioning air by utilizing cooling water, thereby securing cooling/heating efficiency. A decreased number of doors are used to adjust the temperature of air-conditioning air with regard to each mode, thus reducing the entire package. In addition, front and rear indoor spaces can be temperature-controlled individually, and comfort can be provided for each passenger seat.
    Type: Application
    Filed: November 16, 2022
    Publication date: December 14, 2023
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, DOOWON CLIMATE CONTROL CO., LTD
    Inventors: Kwang Ok Han, Gee Young Shin, Su Yeon Kang, Dong Ho Kwon, Myung Hoe Kim, Dae Hee Lee, Jae Won Cha, Won Jun Joung, Byung Guk An
  • Publication number: 20220228881
    Abstract: A method of controlling a head-up display includes sensing occurrence of an event related to a vehicle; updating event information related to the event, to a specific map, in response to the event occurrence; outputting the event information to a preset position in front of the vehicle, by using a head-up display; maintaining the output of the event information at the preset position, even if a relative distance between the vehicle and the preset position is changed based on the driving of the vehicle; and terminating the output of the event information when the vehicle passes through the preset position.
    Type: Application
    Filed: April 7, 2022
    Publication date: July 21, 2022
    Inventors: Ye Sook IM, Jae Won CHA, Hak Seung CHOI, Eun Young JEONG
  • Publication number: 20220063510
    Abstract: A head up display for a vehicle including a display device configured to output light forming an image, an optical system configured to control a path of the light such that the image is output towards a light transmission region, and a controller configured to generate the image based on a first view and a second view such that a virtual image is produced on a ground surface in the light transmission region, the first view being towards the ground surface , the second view being towards a 3D space above the ground surface, the first view and the second view being based on an eye-box, the ground surface being in front of the vehicle, and the virtual image including a graphic object having a stereoscopic effect, and control the display device to output the image.
    Type: Application
    Filed: July 20, 2021
    Publication date: March 3, 2022
    Applicant: NAVER LABS CORPORATION
    Inventors: Jae Won CHA, Jeseon LEE, Kisung KIM, Jongjin PARK, Eunyoung JEONG, Yongho SHIN
  • Publication number: 20210208392
    Abstract: A three-dimensional augmented reality head-up display includes a display device functioning as a light source; and a freeform surface mirror for reflecting light from the light source onto a windshield of a vehicle. An image created by the light from the light source is focused on the ground in front of the vehicle as a virtual image of a three-dimensional perspective, through a reflection method in which the light from the light source is reflected onto the windshield by means of the freeform surface mirror.
    Type: Application
    Filed: March 19, 2021
    Publication date: July 8, 2021
    Inventors: Eunyoung JEONG, Jae Won CHA
  • Publication number: 20210197669
    Abstract: A vehicular three-dimensional head-up display includes a display device functioning as a light source; and a combiner for simultaneously reflecting light from the light source toward a driver's seat and transmitting light from the outside of a vehicle, and may include an optical configuration in which an image created by the light from the light source is displayed as a virtual image of a three-dimensional perspective laid to correspond to the ground in front of the vehicle.
    Type: Application
    Filed: March 12, 2021
    Publication date: July 1, 2021
    Inventors: Eunyoung JEONG, Jae Won CHA
  • Patent number: 10163523
    Abstract: A method of operating a semiconductor memory device includes applying a program pulse at least once to each of a plurality of pages; performing a pre-read operation on a reference page among the plurality of pages through an initial test voltage; repeating the pre-read operation by controlling the initial test voltage until a result of the pre-read operation is a pass; setting the initial test voltage of when the result of the pre-read operation is the pass as a reference test voltage; and detecting a defective page among the plurality of pages by performing read operations on the plurality of pages through the reference test voltage.
    Type: Grant
    Filed: January 9, 2018
    Date of Patent: December 25, 2018
    Assignee: SK Hynix Inc.
    Inventors: Sam Kyu Won, Myung Su Kim, Jae Won Cha
  • Publication number: 20180174629
    Abstract: Provided herein may be a memory system and a method of operating the same. A semiconductor memory device may include a write protect pin mode setting unit configured to set, depending on a parameter value stored therein, a write protect pin of the semiconductor memory device as any one of an input pin and an output pin and a control logic configured to output, when the write protect pin serves as the output pin, internal state information of the semiconductor memory device to an external device.
    Type: Application
    Filed: June 30, 2017
    Publication date: June 21, 2018
    Inventors: Jin Yong SEONG, Gun Gi SONG, Young Sang AHN, Jae Won CHA
  • Patent number: 10002652
    Abstract: Provided herein may be a memory system and a method of operating the same. A semiconductor memory device may include a write protect pin mode setting unit configured to set, depending on a parameter value stored therein, a write protect pin of the semiconductor memory device as any one of an input pin and an output pin and a control logic configured to output, when the write protect pin serves as the output pin, internal state information of the semiconductor memory device to an external device.
    Type: Grant
    Filed: June 30, 2017
    Date of Patent: June 19, 2018
    Assignee: SK Hynix Inc.
    Inventors: Jin Yong Seong, Gun Gi Song, Young Sang Ahn, Jae Won Cha
  • Publication number: 20180130544
    Abstract: A method of operating a semiconductor memory device includes applying a program pulse at least once to each of a plurality of pages; performing a pre-read operation on a reference page among the plurality of pages through an initial test voltage; repeating the pre-read operation by controlling the initial test voltage until a result of the pre-read operation is a pass; setting the initial test voltage of when the result of the pre-read operation is the pass as a reference test voltage; and detecting a defective page among the plurality of pages by performing read operations on the plurality of pages through the reference test voltage.
    Type: Application
    Filed: January 9, 2018
    Publication date: May 10, 2018
    Inventors: Sam Kyu WON, Myung Su KIM, Jae Won CHA
  • Patent number: 9899102
    Abstract: A method of operating a semiconductor memory device includes applying a program pulse at least once to each of a plurality of pages; performing a pre-read operation on a reference page among the plurality of pages through an initial test voltage; repeating the pre-read operation by controlling the initial test voltage until a result of the pre-read operation is a pass; setting the initial test voltage of when the result of the pre-read operation is the pass as a reference test voltage; and detecting a defective page among the plurality of pages by performing read operations on the plurality of pages through the reference test voltage.
    Type: Grant
    Filed: November 27, 2015
    Date of Patent: February 20, 2018
    Assignee: SK Hynix Inc.
    Inventors: Sam Kyu Won, Myung Su Kim, Jae Won Cha
  • Patent number: 9786374
    Abstract: A nonvolatile memory device includes a plurality of memory blocks. The nonvolatile memory device includes a controller configured to perform an erase operation by repeating an erase loop, and generates and stores a test result based on a pass erase loop count of the erase operation in response to a result processing command. The erase loop includes applying an erase voltage to a target memory block among the memory blocks in response to an erase command.
    Type: Grant
    Filed: May 27, 2015
    Date of Patent: October 10, 2017
    Assignee: SK hynix Inc.
    Inventor: Jae Won Cha
  • Publication number: 20170220413
    Abstract: A semiconductor memory device may include: a memory cell array comprising: a Content Addressable Memory (CAM) cell block including CAM cells storing option Information including operation setting information for controlling an operation of the semiconductor memory device, and error check information for the operation setting information; and memory blocks including memory cells for storing data; an error detection unit suitable for reading out, in response to a CAM read command, the operation setting information and the error check information stored in the CAM cell block and outputting an error detection signal indicating whether there is an error; and a control logic suitable for determining and outputting a state of a ready/busy signal depending on the error detection signal.
    Type: Application
    Filed: June 6, 2016
    Publication date: August 3, 2017
    Inventors: Jae-Won CHA, Jae-Woo PARK
  • Patent number: 9613717
    Abstract: An error correction circuit includes: a failure detection unit suitable for detecting failed data among a plurality of data; a data output control unit suitable for selectively outputting test data corresponding to a predetermined amount of data excluding the failed data; and an error correction unit suitable for performing a unit ECC operation on the test data.
    Type: Grant
    Filed: September 15, 2015
    Date of Patent: April 4, 2017
    Assignee: SK Hynix Inc.
    Inventors: Jae-Won Cha, Jae-Woo Park
  • Publication number: 20160314041
    Abstract: An error correction circuit includes: a failure detection unit suitable for detecting failed data among a plurality of data; a data output control unit suitable for selectively outputting test data corresponding to a predetermined amount of data excluding the failed data; and an error correction unit suitable for performing a unit ECC operation on the test data.
    Type: Application
    Filed: September 15, 2015
    Publication date: October 27, 2016
    Inventors: Jae-Won CHA, Jae-Woo PARK
  • Publication number: 20160293271
    Abstract: A method of operating a semiconductor memory device includes applying a program pulse at least once to each of a plurality of pages; performing a pre-read operation on a reference page among the plurality of pages through an initial test voltage; repeating the pre-read operation by controlling the initial test voltage until a result of the pre-read operation is a pass; setting the initial test voltage of when the result of the pre-read operation is the pass as a reference test voltage; and detecting a defective page among the plurality of pages by performing read operations on the plurality of pages through the reference test voltage.
    Type: Application
    Filed: November 27, 2015
    Publication date: October 6, 2016
    Inventors: Sam Kyu WON, Myung Su KIM, Jae Won CHA