Patents by Inventor Sang Hyup Lee

Sang Hyup Lee 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: 20200331447
    Abstract: The present disclosure provides a system and a method for correcting a friction coefficient of a brake pad for a vehicle, which can estimate a brake factor including a friction coefficient of a brake pad, and ultimately correct the brake factor through the calculation and the update of a brake factor offset based on the estimated brake factor, thereby enhancing the braking linearity of an electric brake system.
    Type: Application
    Filed: November 6, 2019
    Publication date: October 22, 2020
    Inventors: Sang Hyup Lee, Dong Hoon Kang, Hyeong Uk Jang
  • Patent number: 10791954
    Abstract: A portable apparatus and a method of changing a content screen of the portable apparatus are provided. The portable apparatus includes changing a displayed content in response to an increase in a visual fatigue and a method of changing a content screen of the portable apparatus. Some of disclosed various embodiments provide a portable apparatus that calculates a visual fatigue by using user electroencephalogram (EEG) information received from a wearable apparatus and changing a displayed content into another content in response to an increase in the calculated visual fatigue, and a method of changing a content screen of the portable apparatus.
    Type: Grant
    Filed: December 27, 2019
    Date of Patent: October 6, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sun-ho Moon, Jong-ho Choi, Se-jin Kwak, Sung-soo Kim, Hwa-kyung Kim, Jong-youb Ryu, Sang-hyup Lee
  • Publication number: 20200264828
    Abstract: Provided is a display device including: a display; a content receiver configured to receive image data from a first external device and output the image data received from the first external device to a second external device; and a controller configured to control the display an image corresponding to the received image data to be displayed. The controller controls the content receiver to receive image data from the second external device and output the image data received from the second external device to the first external device.
    Type: Application
    Filed: October 26, 2018
    Publication date: August 20, 2020
    Inventors: Hyun Seok KIM, Jung-Hyuk KIM, Sang Hyup LEE
  • Patent number: 10737650
    Abstract: A passenger occupancy detection system is provided that implements a sensor-connected passenger detection method. The system includes that a sensor controller that reads a sensor value using an ESC as an acceleration sensor when a vehicle is stopped and distinguishes an in-vehicle passenger with a vehicle acceleration change by the sensor value. The operations of a rear-seat passenger notification system 200 and a passenger-seat occupant classification advanced airbag system 300 are connected by the distinguishing the in-vehicle passenger, enhancing the sensor reliability by providing Fail-Safe together with increasing the accuracy of the passenger detection utilizing longitudinal/lateral accelerations/yaw rate information.
    Type: Grant
    Filed: November 4, 2018
    Date of Patent: August 11, 2020
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Han-Seon Ga, Joon-Sang Jo, Joung-Hee Lee, Jae-Hwan Jeon, Sang-Hyup Lee, Hyun-Dong Her, Myung-Ki Yeom, Ju-Yong Kang
  • Publication number: 20200213851
    Abstract: A method of controlling screen lock and a mobile terminal employing the same is provided. The mobile device includes a User Interface (UI) for setting a screen unlock mode using a wireless device other than the mobile terminal and stores IDentifier (ID) information of the wireless device designated by the UI corresponding to the screen unlock mode. The mobile terminal is capable of detecting a wireless device. After the ID information of the wireless device is stored, if the wireless device is detected by the mobile terminal and ID information of the detected wireless device is identical to the stored ID information, the mobile terminal controls not to display an unlock requesting screen when the display unit of the mobile terminal is turned on.
    Type: Application
    Filed: March 11, 2020
    Publication date: July 2, 2020
    Inventors: Ju-youn LEE, Sang-hyup LEE
  • Publication number: 20200129083
    Abstract: A portable apparatus and a method of changing a content screen of the portable apparatus are provided. The portable apparatus includes changing a displayed content in response to an increase in a visual fatigue and a method of changing a content screen of the portable apparatus. Some of disclosed various embodiments provide a portable apparatus that calculates a visual fatigue by using user electroencephalogram (EEG) information received from a wearable apparatus and changing a displayed content into another content in response to an increase in the calculated visual fatigue, and a method of changing a content screen of the portable apparatus.
    Type: Application
    Filed: December 27, 2019
    Publication date: April 30, 2020
    Inventors: Sun-ho MOON, Jong-ho CHOI, Se-jin KWAK, Sung-soo KIM, Hwa-kyung KIM, Jong-youb RYU, Sang-hyup LEE
  • Publication number: 20200062251
    Abstract: A method of determining a risk situation of a collision of an autonomous vehicle is provided. The method includes recognizing a preceding vehicle and measuring a variable factor including a distance or a relative speed between a traveling vehicle and the preceding vehicle. Whether a collision is capable of being avoided by turning or braking is determined based on the variable factor.
    Type: Application
    Filed: November 14, 2018
    Publication date: February 27, 2020
    Inventors: Kyun Sang Park, Sang Hyup Lee, Joung Hee Lee
  • Patent number: 10561334
    Abstract: A portable apparatus and a method of changing a content screen of the portable apparatus are provided. The portable apparatus includes changing a displayed content in response to an increase in a visual fatigue and a method of changing a content screen of the portable apparatus. Some of disclosed various embodiments provide a portable apparatus that calculates a visual fatigue by using user electroencephalogram (EEG) information received from a wearable apparatus and changing a displayed content into another content in response to an increase in the calculated visual fatigue, and a method of changing a content screen of the portable apparatus.
    Type: Grant
    Filed: October 22, 2018
    Date of Patent: February 18, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sun-ho Moon, Jong-ho Choi, Se-jin Kwak, Sung-soo Kim, Hwa-kyung Kim, Jong-youb Ryu, Sang-hyup Lee
  • Publication number: 20190344738
    Abstract: A passenger occupancy detection system is provided that implements a sensor-connected passenger detection method. The system includes that a sensor controller that reads a sensor value using an ESC as an acceleration sensor when a vehicle is stopped and distinguishes an in-vehicle passenger with a vehicle acceleration change by the sensor value. The operations of a rear-seat passenger notification system 200 and a passenger-seat occupant classification advanced airbag system 300 are connected by the distinguishing the in-vehicle passenger, enhancing the sensor reliability by providing Fail-Safe together with increasing the accuracy of the passenger detection utilizing longitudinal/lateral accelerations/yaw rate information.
    Type: Application
    Filed: November 4, 2018
    Publication date: November 14, 2019
    Inventors: Han-Seon Ga, Joon-Sang Jo, Joung-Hee Lee, Jae-Hwan Jeon, Sang-Hyup Lee, Hyun-Dong Her, Myung-Ki Yeom, Ju-Yong Kang
  • Publication number: 20190324546
    Abstract: A method for controlling an electronic device and an electronic device are provided. The method includes displaying at least one object on a touch screen of the electronic device; identifying a first input at a position corresponding to the at least one object displayed on the touch screen; identifying the at least one object based on the first input; identifying a second input on the touch screen; displaying the identified at least one object at a location on the touch screen of the electronic device based on the identified second input; and providing feedback based on displaying the identified at least one object.
    Type: Application
    Filed: July 2, 2019
    Publication date: October 24, 2019
    Inventors: Ju-Youn LEE, Jin-Hyoung PARK, Sang-Hyup LEE
  • Patent number: 10377244
    Abstract: A braking control method includes steps of: (i) confirming whether to enter a blending section where regenerative braking torque is reduced and friction braking torque is increased; (ii) determining a target reduced deceleration by a controller upon entering the blending section; (iii) reducing braking torque of a vehicle in response to the determined target reduced deceleration; and (iv) returning the braking torque of the vehicle to driver's requested braking torque when the vehicle is being stopped.
    Type: Grant
    Filed: April 9, 2017
    Date of Patent: August 13, 2019
    Assignee: Hyundai Motor Company
    Inventors: In Su Kim, Sang Hyup Lee
  • Patent number: 10372211
    Abstract: Methods and apparatus for providing feedback in a portable apparatus are provided. An object is displayed on a touch screen of the portable apparatus. A first touch, from an input unit, is detected at a position on the touch screen corresponding to the displayed object. The object is selected in response to the first touch. A copy command by which the selected object is copied to a copy target is received from the input unit. A first control command corresponding to haptic feedback determined in response to the received copy command is transmitted from the portable apparatus to the input unit.
    Type: Grant
    Filed: February 28, 2014
    Date of Patent: August 6, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ju-Youn Lee, Jin-Hyoung Park, Sang-Hyup Lee
  • Publication number: 20190239078
    Abstract: A method of controlling screen lock and a mobile terminal employing the same is provided. The mobile device includes a User Interface (UI) for setting a screen unlock mode using a wireless device other than the mobile terminal and stores IDentifier (ID) information of the wireless device designated by the UI corresponding to the screen unlock mode. The mobile terminal is capable of detecting a wireless device. After the ID information of the wireless device is stored, if the wireless device is detected by the mobile terminal and ID information of the detected wireless device is identical to the stored ID information, the mobile terminal controls not to display an unlock requesting screen when the display unit of the mobile terminal is turned on.
    Type: Application
    Filed: April 9, 2019
    Publication date: August 1, 2019
    Inventors: Ju-youn LEE, Sang-hyup LEE
  • Patent number: 10285030
    Abstract: A method and apparatus of an electronic device is provided. The method includes receiving, from a first server, a designated content including at least one piece of information associated with a second server. The method also includes receiving content identification information from the second server when the electronic device is located in a short-range wireless communication area of the second server. The method further includes displaying at least one information that corresponds to the content identification information, from the content received from the first server.
    Type: Grant
    Filed: May 28, 2015
    Date of Patent: May 7, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-Seon Park, Hyuk Kang, Jun-Hak Lim, Sang-Hyup Lee
  • Patent number: 10278075
    Abstract: A method of controlling screen lock and a mobile terminal employing the same is provided. The mobile device includes a User Interface (UI) for setting a screen unlock mode using a wireless device other than the mobile terminal and stores IDentifier (ID) information of the wireless device designated by the UI corresponding to the screen unlock mode. The mobile terminal is capable of detecting a wireless device. After the ID information of the wireless device is stored, if the wireless device is detected by the mobile terminal and ID information of the detected wireless device is identical to the stored ID information, the mobile terminal controls not to display an unlock requesting screen when the display unit of the mobile terminal is turned on.
    Type: Grant
    Filed: December 8, 2016
    Date of Patent: April 30, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ju-youn Lee, Sang-hyup Lee
  • Publication number: 20190053731
    Abstract: A portable apparatus and a method of changing a content screen of the portable apparatus are provided. The portable apparatus includes changing a displayed content in response to an increase in a visual fatigue and a method of changing a content screen of the portable apparatus. Some of disclosed various embodiments provide a portable apparatus that calculates a visual fatigue by using user electroencephalogram (EEG) information received from a wearable apparatus and changing a displayed content into another content in response to an increase in the calculated visual fatigue, and a method of changing a content screen of the portable apparatus.
    Type: Application
    Filed: October 22, 2018
    Publication date: February 21, 2019
    Inventors: Sun-ho MOON, Jong-ho CHOI, Se-jin KWAK, Sung-soo KIM, Hwa-kyung KIM, Jong-youb RYU, Sang-hyup LEE
  • Patent number: 10130279
    Abstract: A portable apparatus and a method of changing a content screen of the portable apparatus are provided. The portable apparatus includes changing a displayed content in response to an increase in a visual fatigue and a method of changing a content screen of the portable apparatus. Some of disclosed various embodiments provide a portable apparatus that calculates a visual fatigue by using user electroencephalogram (EEG) information received from a wearable apparatus and changing a displayed content into another content in response to an increase in the calculated visual fatigue, and a method of changing a content screen of the portable apparatus.
    Type: Grant
    Filed: March 23, 2016
    Date of Patent: November 20, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sun-ho Moon, Jong-ho Choi, Se-jin Kwak, Sung-soo Kim, Hwa-kyung Kim, Jong-youb Ryu, Sang-hyup Lee
  • Patent number: 10124780
    Abstract: Disclosed may be a method for controlling counter steering of a vehicle, which, in a counter steering section for controlling over-steer while a vehicle travels a curve, prevents lateral force from being decreased by maintaining a braking pressure according to an operation of an antilock braking system (ABS) for a vehicle wheel (a front axle curve-travelling outer wheel) of a counter steering target at an optimal slip level (before an improvement of a target slip), and improves steering performance by forming a linear yaw rate in a direction for counter steering without a delay in forming the yaw rate.
    Type: Grant
    Filed: December 6, 2016
    Date of Patent: November 13, 2018
    Assignee: Hyundai Motor Company
    Inventors: In Yong Jung, Dong Hoon Kang, Sang Hyup Lee, Joon Sang Jo, Kyun Sang Park
  • Patent number: 10044453
    Abstract: A digital broadcast receiver and a control method thereof are provided. The digital broadcast receiver includes a reception unit for receiving a broadcast signal in which mobile service data and main service data are multiplexed, an extractor for extracting transmission parameter channel signaling information and fast information channel signaling information from a data group in the received mobile service data, an acquirer for acquiring a program table describing virtual channel information and a service of an ensemble by using the extracted fast information channel signaling information, the ensemble being a virtual channel group of the received mobile service data, a detector for detecting a descriptor defining Internet access information corresponding to the mobile service data by using the acquired program table, and a controller for controlling the Internet access information of the detected descriptor and the mobile service data to be displayed.
    Type: Grant
    Filed: May 1, 2017
    Date of Patent: August 7, 2018
    Assignee: LG ELECTRONICS INC.
    Inventors: Young Hun Song, In Hwan Choi, Chul Soo Lee, Jae Hyung Song, Sang Hyup Lee
  • Publication number: 20180141441
    Abstract: A braking control method includes steps of: (i) confirming whether to enter a blending section where regenerative braking torque is reduced and friction braking torque is increased; (ii) determining a target reduced deceleration by a controller upon entering the blending section; (iii) reducing braking torque of a vehicle in response to the determined target reduced deceleration; and (iv) returning the braking torque of the vehicle to driver's requested braking torque when the vehicle is being stopped.
    Type: Application
    Filed: April 9, 2017
    Publication date: May 24, 2018
    Inventors: In Su Kim, Sang Hyup Lee