Patents by Inventor Cheol Ho Lee

Cheol Ho 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).

  • Patent number: 11254093
    Abstract: Provided are a liner and a display device including the same. The liner includes a first liner including a first shield can protection portion, a first grip portion, and a connection portion coupling the first shield can protection portion to the first grip portion, a second liner including a second shield can protection portion and a second grip portion, and a perforated line formed along a boundary between the first liner and the second shield can protection portion.
    Type: Grant
    Filed: October 9, 2019
    Date of Patent: February 22, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventors: Cheol Ho Lee, Wi Jin Nam
  • Publication number: 20220035496
    Abstract: A vehicle includes an opening/closing device including one of a movable glass panel and a window; a display including a partial region in which a symbol image representing the movable glass panel or the window is displayed and a background region excluding the partial region; an input configured to receive a touch input; and a controller configured to recognize a location of a touch point on the input, recognize a movement time, a movement direction, and a movement distance, recognize the movable glass panel's or the window's closing degree information based on the recognized movement distance and the movement direction, change the display information of a background area on the display based on the recognized movable glass panel or the window closing degree information, and transmit the recognized movable glass panel or the window closing degree information to the opening/closing device; and a driver configured to open or close the opening/closing device based on a control command from the controller.
    Type: Application
    Filed: November 6, 2020
    Publication date: February 3, 2022
    Inventor: Cheol Ho Lee
  • Publication number: 20220018166
    Abstract: A vehicle tailgate locking device including an external door handle switch configured to be turned on and off in response to operation of an external door handle, a latch assembly including a latch member configured to engage or disengage a striker by rotation, a pawl member configured to restrain or release the latch member, and a latch motor configured to rotate the pawl member to release the latch member, and a controller configured to control power to be supplied to the latch motor in response to the external door handle switch being turned on, to stop the power supplied to the latch motor in response to either the external door handle switch being turned off after the external door handle switch is turned on or an elapse of a preset time.
    Type: Application
    Filed: December 7, 2020
    Publication date: January 20, 2022
    Inventors: Ki Eun Kim, Manhee Cho, Cheol Ho Lee, Seungwon You
  • Publication number: 20210366800
    Abstract: In one example, a semiconductor device comprises a main substrate comprising a first side and a main conductive structure, and a first component module over the first side of the main substrate. The first component module comprises a first electronic component and a first module encapsulant contacting a lateral side of the first electronic component. The semiconductor device further comprises a second component module over the first side of the main substrate. The second component module comprises a second electronic component and a second module encapsulant contacting a lateral side of the second electronic component. The semiconductor device further comprises a main encapsulant over a first side of the main substrate and between the first component module and the second component module. Other examples and related methods are also disclosed herein.
    Type: Application
    Filed: May 19, 2020
    Publication date: November 25, 2021
    Applicant: Amkor Technology Singapore Holding Pte. Ltd.
    Inventor: Cheol Ho Lee
  • Patent number: 11065947
    Abstract: An apparatus for tracking the location of a sunroof blind includes: a motor connected to the sunroof blind by a cable; and a controller for determining whether or not a wake-up is performed according to an electromotive force of the motor, and for correcting location information of the sunroof blind according to a determination result.
    Type: Grant
    Filed: November 30, 2018
    Date of Patent: July 20, 2021
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventor: Cheol-Ho Lee
  • Publication number: 20200328422
    Abstract: Disclosed is a rapidly rechargeable lithium secondary battery. The present invention provides a negative electrode for a lithium secondary battery, the negative electrode being characterized by including: a current collector; a negative electrode material layer which is formed on the current collector and includes negative electrode active material particles, conductive material particles, and a binder; and a surface layer which is formed on the surface of the negative electrode material layer, is formed of insulating particles that are inert with respect to lithium, and partially shields the negative electrode material layer. According to the present invention, a negative electrode for a lithium secondary battery having a high charging speed without lifetime degradation can be provided.
    Type: Application
    Filed: November 2, 2018
    Publication date: October 15, 2020
    Inventors: Jeong Hee CHOI, Sang Min LEE, Min Ho LEE, Cheol Ho LEE, Jong Wook BAE
  • Publication number: 20200254721
    Abstract: Provided are a liner and a display device including the same. The liner includes a first liner including a first shield can protection portion, a first grip portion, and a connection portion coupling the first shield can protection portion to the first grip portion, a second liner including a second shield can protection portion and a second grip portion, and a perforated line formed along a boundary between the first liner and the second shield can protection portion.
    Type: Application
    Filed: October 9, 2019
    Publication date: August 13, 2020
    Inventors: Cheol Ho LEE, Wi Jin NAM
  • Publication number: 20200062090
    Abstract: An apparatus for tracking the location of a sunroof blind includes: a motor connected to the sunroof blind by a cable; and a controller for determining whether or not a wake-up is performed according to an electromotive force of the motor, and for correcting location information of the sunroof blind according to a determination result.
    Type: Application
    Filed: November 30, 2018
    Publication date: February 27, 2020
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventor: Cheol-Ho LEE
  • Publication number: 20190341786
    Abstract: Disclosed is an electronic device. The electronic device may include a plurality of interfaces each of which is connected to one peripheral electronic device in a wired manner to deliver power to the connected peripheral electronic device, a power supply circuit connected to the plurality of interfaces, and a control circuit including a plurality of pins each connected to one interface to allow the power supply circuit to supply power to the plurality of interfaces. In addition, various embodiments understood from the disclosure are possible.
    Type: Application
    Filed: February 12, 2018
    Publication date: November 7, 2019
    Inventors: Min Young LEE, Cheol Ho LEE, Cheol Yoon CHUNG
  • Patent number: 10411426
    Abstract: A connecting device is provided that connects first and second external electronic devices with different types of interfaces. The connecting device includes a first connector corresponding to a first type of connection configuration of a first external electronic device, a second connector corresponding to a second type of connection configuration of a second external electronic device, a plurality of signal lines connecting at least a portion of a row of pins included in the first connector to at least a portion of a row of pins included in the second connector, and a switching circuit connected to a recognition pin of the first connector. The switching circuit connects either a first resistor or a second resistor to the recognition pin included in the first connector, according to a control of an identification pin included in the second connector.
    Type: Grant
    Filed: July 27, 2016
    Date of Patent: September 10, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Han Geun Bae, Cheol Ho Lee
  • Patent number: 10345948
    Abstract: An apparatus and method for determining a valid user input in an electronic device is provided. The electronic device generally includes a touch unit included in a touch input circuit, wherein the touch unit corresponds to a touch area, a signal generator configured to transmit a signal to a first signal line and a second signal line by generating the signal, a signal measuring device configured to measure a part of a modified signal based on the transmitted signal, and a signal determiner configured to determine whether a user input is provided to the touch area based on the measured signal. The first signal line connects the signal generator and the touch unit, and the second signal line extends from the signal generator and is parallel with the first signal line.
    Type: Grant
    Filed: June 30, 2016
    Date of Patent: July 9, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Shin Ho Kim, Cheol Ho Lee, Dae Woong Kim, Il Hyung Chung
  • Publication number: 20190155352
    Abstract: Disclosed is an electronic device including a power regulator; a processor; a connector comprising first power pins that electrically connect an external electronic device with the power regulator, and first data reception pins that are disposed adjacent to at least some of the first power pins and electrically connect second data transmission pins of a connector of the external electronic device with data reception terminals of the processor; and one or more first receiver capacitors that are electrically connected to the first data reception pins and to the processor in order to block power from leaking into the first data reception pins from the at least some of the first power pins.
    Type: Application
    Filed: November 20, 2018
    Publication date: May 23, 2019
    Inventors: Cheol-Yoon CHUNG, June-Bum LEE, Cheol-Ho LEE
  • Patent number: 10283920
    Abstract: Disclosed is an interface device capable of simultaneously connecting an audio device and charger to an electronic device. An interface device may enable an electronic device with a single USB type-C connector but no analog audio jack to connect to both an audio device and a charger through the USB type-C connector. The interface device may provide automated quick charging when connected with the charger but not with the audio device.
    Type: Grant
    Filed: November 20, 2017
    Date of Patent: May 7, 2019
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Il-Hyung Chung, Cheol-Ho Lee, Cheol-Yoon Chung
  • Patent number: 10218054
    Abstract: An antenna for an electronic device is disclosed that can reduce or prevent problems such as a shock hazard and/or an Electrostatic Discharge (ESD) issue, particularly in the case when device are subjected to impact such as being dropped. The antenna includes a radiator; an antenna clip connected with a metallic housing of the electronic device; a capacitor includes a part of the antenna clip; and a feeding part and a ground for operating the antenna.
    Type: Grant
    Filed: August 1, 2016
    Date of Patent: February 26, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dae Woong Kim, Cheol Ho Lee, Ji Heon Yu, Il Hyung Chung
  • Patent number: 10198387
    Abstract: An electronic device and a method for changing modes according to external devices connected through a universal serial bus (USB) and controlling the strength of signals communicated according to changed modes are provided. The method includes detecting a connection with an external device corresponding to booting of the electronic device, determining a mode of the electronic device according to the detected connection with the external device, varying a characteristic setting of an input output (IO) buffer to a certain strength corresponding to the determined mode, and communicating a signal at a strength corresponding to the varied setting.
    Type: Grant
    Filed: May 24, 2016
    Date of Patent: February 5, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Il-Hyung Chung, Cheol-Ho Lee, Dong-Ho Yu, Dae-Woong Kim
  • Patent number: 10038290
    Abstract: Various examples of a connector device for connecting an electronic device with an external electronic device are described.
    Type: Grant
    Filed: July 31, 2017
    Date of Patent: July 31, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Cheol-Yoon Chung, Dong-Sub Kim, Kwang-Min Gil, Yu-Ji Yu, Byoung-Hee Lee, Cheol-Ho Lee
  • Publication number: 20180145469
    Abstract: Disclosed is an interface device capable of simultaneously connecting an audio device and charger to an electronic device. An interface device may enable an electronic device with a single USB type-C connector but no analog audio jack to connect to both an audio device and a charger through the USB type-C connector. The interface device may provide automated quick charging when connected with the charger but not with the audio device.
    Type: Application
    Filed: November 20, 2017
    Publication date: May 24, 2018
    Inventors: Il-Hyung Chung, Cheol-Ho Lee, Cheol-Yoon Chung
  • Patent number: 9944850
    Abstract: Provided is a carbon nanostructure including a plurality of organic molecules that are decomposition products of an organic solvent. The carbon nanostructure includes a carbon nanostructure core and a plurality of organic molecules bound to and grown on the carbon nanostructure core, wherein the carbon nanostructure core is a combination of the organic molecules.
    Type: Grant
    Filed: May 26, 2016
    Date of Patent: April 17, 2018
    Assignee: Korea Institute of Science and Technology
    Inventors: Han Ik Jo, Gil Seong Kang, Cheol-Ho Lee, Sung Ho Lee, Dong Su Lee, Tae-Wook Kim, Younki Lee
  • Publication number: 20180090769
    Abstract: Prepared is a halogenated carbon material, which reduces a carbon material having an oxygen-based functional group by introducing a halogen gas or a mixed gas of a halogen gas and an inert gas into the carbon material having an oxygen-based functional group, and dopes a halogen into the carbon material. The resulting halogenated carbon material includes one or more selected from a group consisting of C—Y2 and C—Y3, and may be suitably for an energy device such as a fuel cell, a lithium ion battery, and a solar cell.
    Type: Application
    Filed: September 26, 2017
    Publication date: March 29, 2018
    Inventors: Han Ik JO, Cheol-Ho LEE, Gil Seong KANG, Younki LEE, Sung Ho LEE, Seong Mu JO, Sang Jun YOUN
  • Patent number: 9900990
    Abstract: A flexible printed circuit board including a body portion, a connector, and a protrusion. The body portion has a circuit area with a circuit pattern and a peripheral area adjacent to the circuit area. The connector is for an external device and is coupled to a first side of the body portion. The protrusion protrudes from a second side of the body portion and includes an exposed part of a metal layer.
    Type: Grant
    Filed: April 4, 2016
    Date of Patent: February 20, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: Ki Hyuk Kim, Cheol-Ho Lee, Hee-Kwon Lee, Seuk Whan Lee