Patents by Inventor Dae-Kwang Kim

Dae-Kwang Kim 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: 10342127
    Abstract: An electronic device including reinforced printed circuit board is provided. The electronic device includes the printed circuit board including a first area, and a second area that extends from a first end of the first area. A width of the second area is smaller than a width of the first area, and at least a portion of a surface of the second area is covered by a material layer that provides the second area with a specific strength.
    Type: Grant
    Filed: November 14, 2016
    Date of Patent: July 2, 2019
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Jung Hoon Park, Jin Woo Kim, Dae Kwang Kim
  • Publication number: 20190195297
    Abstract: A method of controlling a damper pulley clutch for selectively transmitting power of an engine to engine accessories, may include determining, by a controller, whether a vehicle is driven in a fuel-cut mode under deceleration of the vehicle and controlling the damper pulley clutch, by the controller, to be engaged upon determining that the vehicle is driven in the fuel-cut mode and to be disengaged upon determining that the vehicle is not driven in the fuel-cut mode.
    Type: Application
    Filed: July 12, 2018
    Publication date: June 27, 2019
    Applicants: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Dae Kwang KIM, Hyo Seong WI, Keun Sang KIM, Jun Seong KIM
  • Publication number: 20190178156
    Abstract: An engine device for a vehicle is configured such that a clutch pulley may be rotated together with a crankshaft or may not be rotated depending on the application of electric power. Therefore, when an auxiliary drive system does not need to rotate, the clutch pulley is prevented from rotating. Accordingly, torque loss attributable to dispersion of torque to the auxiliary drive system is minimized As a result, fuel efficiency is improved, and engine output is increased.
    Type: Application
    Filed: July 6, 2018
    Publication date: June 13, 2019
    Inventors: Hyo Seong Wi, Kuen Sang Kim, Dae Kwang Kim, Jun Seong Kim
  • Patent number: 10270553
    Abstract: A TDD (Time Division Duplex) switching control apparatus in a DAS (Distributed Antenna System) is provided. The present disclosure in some embodiments provides an apparatus, in a TDD switching control of a distributed antenna system, for transmitting a switching signal by using correlation property between a PSS (Primary Synchronization Signal) and an SSS (Secondary Synchronization Signal) and a property of a matched filter.
    Type: Grant
    Filed: July 25, 2016
    Date of Patent: April 23, 2019
    Assignees: KMW U.S.A., Inc., SK Telesys Co., Ltd.
    Inventors: Joon Hyong Shim, Jong Ho Park, Dae Ho Woo, Ki Wook Kim, Dae Kwang Kim, Myoung Yong Shin, Bung Chul Kim, Nak Zu E, Bo Yong Bae, Daniel Taeyoon Kim
  • Publication number: 20180139862
    Abstract: An electronic device including reinforced printed circuit board is provided. The electronic device includes the printed circuit board including a first area, and a second area that extends from a first end of the first area. A width of the second area is smaller than a width of the first area, and at least a portion of a surface of the second area is covered by a material layer that provides the second area with a specific strength.
    Type: Application
    Filed: November 14, 2016
    Publication date: May 17, 2018
    Inventors: Jung Hoon Park, Jin Woo Kim, Dae Kwang Kim
  • Patent number: 9871163
    Abstract: An apparatus for implementing an adaptive sectorization in a DAS (Distributed Antenna System) is provided. In some embodiment of the present disclosure, a DAS that supports an adaptive sectorization has the flexibility of supporting multiple sectors simply with an extension of STM (Sectorization Module) without being affected by the hardware structure. Where no sector splitting is needed, the STM is replaced by a COM (Head-end Combining Module) to provide a simple structure for supporting the sectors.
    Type: Grant
    Filed: March 28, 2016
    Date of Patent: January 16, 2018
    Assignees: KMW U.S.A., Inc., SK Telesys Co., Ltd.
    Inventors: Joon Hyong Shim, Jong Ho Park, Dae Ho Woo, Dae Kwang Kim, Myoung Yong Shin, Young Ho Jeon, Bung Chul Kim, Nak Zu E, Bo Yong Bae, Daniel Taeyoon Kim
  • Publication number: 20170294801
    Abstract: A generation control apparatus of a vehicle is provided. The apparatus includes a battery use amount detection unit that accumulates charge and discharge currents of a battery to detect a battery use amount and that stores the battery use amount in a memory Additionally, a battery state detection unit detects a state of the battery and a controller determines a target charge amount that corresponds to a state of the battery based on the battery use amount. The controller further operates a generator for charging the battery based on the target charge amount, when starting of the vehicle is turned on.
    Type: Application
    Filed: November 15, 2016
    Publication date: October 12, 2017
    Inventors: Dae Kwang Kim, Geun Il Kim, Jeong Sung Kim
  • Publication number: 20170250860
    Abstract: The present disclosure in some embodiments relates to an automatic configuration tool to configure and install a distributed antenna system and an installation guide using the same. According to an aspect of the present disclosure, a user or a designer is graphically provided with a user interface to define a shape of the distributed antenna system, and is provided with a configuration tool for generating a configuration file for a configuration of an actual distributed antenna system. According to another aspect of the present disclosure, there is suggested a distributed antenna system for providing an installation guide function by using a configuration file generated in the configuration tool.
    Type: Application
    Filed: June 30, 2016
    Publication date: August 31, 2017
    Inventors: Bung Chul KIM, O Su SHIN, Nak Zu E, Bo Yong BAE, Daniel Taeyoon KIM, Joon Hyong SHIM, Dae Ho WOO, Dae Kwang KIM, Ki Wook KIM, Soo Young CHOI, Myoung Yong SHIN, Young Ho JEON
  • Patent number: 9733083
    Abstract: A method configured to operate an electronic device is provided. The method includes first sensing information of a geomagnetic sensor and second sensing information of at least one motion sensor. Designated attributes of the first sensing information and the second sensing information are compared. When the geomagnetic sensor is determined as a specific state depending on the comparison result, performance of a designated internal device is controlled.
    Type: Grant
    Filed: February 12, 2015
    Date of Patent: August 15, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Dae-Kwang Kim
  • Patent number: 9725094
    Abstract: A method for controlling power generation load based on coasting operation may include a first control step for judging whether a coasting operation is being executed, and a step for controlling the power generation load of a generator based on the charged level of a battery if the operation is judged as a coasting operation.
    Type: Grant
    Filed: November 30, 2015
    Date of Patent: August 8, 2017
    Assignee: Hyundai Motor Company
    Inventors: Dae-Kwang Kim, Hyo-Seong Wi, Jung-Hwan Bang, Jun-Yong Lee
  • Publication number: 20170207871
    Abstract: A TDD (Time Division Duplex) switching control apparatus in a DAS (Distributed Antenna System) is provided. The present disclosure in some embodiments provides an apparatus, in a TDD switching control of a distributed antenna system, for transmitting a switching signal by using correlation property between a PSS (Primary Synchronization Signal) and an SSS (Secondary Synchronization Signal) and a property of a matched filter.
    Type: Application
    Filed: July 25, 2016
    Publication date: July 20, 2017
    Inventors: Joon Hyong SHIM, Jong Ho PARK, Dae Ho WOO, Ki Wook KIM, Dae Kwang KIM, Myoung Yong SHIN, Bung Chul KIM, Nak Zu E, Bo Yong BAE, Daniel Taeyoon KIM
  • Publication number: 20170127288
    Abstract: An apparatus for implementing an adaptive sectorization in a DAS (Distributed Antenna System) is provided. In some embodiment of the present disclosure, a DAS that supports an adaptive sectorization has the flexibility of supporting multiple sectors simply with an extension of STM (Sectorization Module) without being affected by the hardware structure. Where no sector splitting is needed, the STM is replaced by a COM (Head-end Combining Module) to provide a simple structure for supporting the sectors.
    Type: Application
    Filed: March 28, 2016
    Publication date: May 4, 2017
    Inventors: Joon Hyong SHIM, Jong Ho Park, Dae Ho Woo, Dae Kwang Kim, Myoung Yong Shin, Young Ho Jeon, Bung Chul Kim, Nak Zu E, Bo Yong Bae, Daniel Taeyoon Kim
  • Patent number: 9616757
    Abstract: A method and apparatus for controlling regenerative braking of a vehicle are provided. The method of controlling regenerative braking of a vehicle includes: receiving information regarding the scheduled driving route from a path information providing device, estimating a regenerable segment based on the information regarding the scheduled driving route and calculating a regenerable energy amount based on the regenerable segment, calculating a dischargeable energy amount based on the regenerable energy amount and setting a dischargeable segment and a discharge control amount based on the dischargeable energy amount, controlling discharge of a battery based on the discharge control amount at the dischargeable segment and measuring an actually discharged actual discharge energy amount; and controlling regenerative braking of a battery based on a regeneration control amount at the regenerable segment and measuring actually regenerated entire regeneration energy amount.
    Type: Grant
    Filed: November 16, 2014
    Date of Patent: April 11, 2017
    Assignee: Hyundai Motor Company
    Inventors: Jun Yong Lee, Min Young Jung, Dae Kwang Kim
  • Publication number: 20160347319
    Abstract: A method for controlling power generation load based on coasting operation may include a first control step for judging whether a coasting operation is being executed, and a step for controlling the power generation load of a generator based on the charged level of a battery if the operation is judged as a coasting operation.
    Type: Application
    Filed: November 30, 2015
    Publication date: December 1, 2016
    Applicant: Hyundai Motor Company
    Inventors: Dae-Kwang KIM, Hyo-Seong WI, Jung-Hwan BANG, Jun-Yong LEE
  • Publication number: 20150336458
    Abstract: A method and apparatus for controlling regenerative braking of a vehicle are provided. The method of controlling regenerative braking of a vehicle includes: receiving information regarding the scheduled driving route from a path information providing device, estimating a regenerable segment based on the information regarding the scheduled driving route and calculating a regenerable energy amount based on the regenerable segment, calculating a dischargeable energy amount based on the regenerable energy amount and setting a dischargeable segment and a discharge control amount based on the dischargeable energy amount, controlling discharge of a battery based on the discharge control amount at the dischargeable segment and measuring an actually discharged actual discharge energy amount; and controlling regenerative braking of a battery based on a regeneration control amount at the regenerable segment and measuring actually regenerated entire regeneration energy amount.
    Type: Application
    Filed: November 16, 2014
    Publication date: November 26, 2015
    Inventors: Jun Yong Lee, Min Young Jung, Dae Kwang Kim
  • Publication number: 20150233714
    Abstract: A method configured to operate an electronic device is provided. The method includes first sensing information of a geomagnetic sensor and second sensing information of at least one motion sensor. Designated attributes of the first sensing information and the second sensing information are compared. When the geomagnetic sensor is determined as a specific state depending on the comparison result, performance of a designated internal device is controlled.
    Type: Application
    Filed: February 12, 2015
    Publication date: August 20, 2015
    Inventor: Dae-Kwang KIM
  • Publication number: 20150167533
    Abstract: Disclosed are a cooling system for a vehicle and a control method for a cooling system. The cooling system may include an electric water pump configured to circulate coolant, an active air flap apparatus configured to actively control an air amount introduced into an engine room of the vehicle, a radiator configured to supply the coolant to an engine, a fan configured to cool the coolant of the radiator, and a control unit configured to control the electric water pump, the air flap apparatus, and the fan depending on a driving state and condition of the vehicle, in which the radiator is directly connected to the electric water pump without a thermostat or a control value being interposed between the radiator and the electric water pump.
    Type: Application
    Filed: June 30, 2014
    Publication date: June 18, 2015
    Applicants: Hyundai Motor Company, AJOU UNIVERSITY INDUSTRY COOPERATION FOUNDATION
    Inventors: Jun Yong Lee, Dae Kwang Kim, Min Young Jung, Jonghwa Lee, Jinil Park
  • Publication number: 20140198064
    Abstract: An apparatus and a method for controlling touch sensitivity according to hydroplaning of a touch screen in an electronic device are provided. The method includes estimating whether a water film is generated on a surface of a touch screen in consideration of at least one of position information, humidity, and a temperature change of the electronic device and adjusting touch detection sensitivity of the touch screen when it is estimated that the water film is generated on the surface of the touch screen.
    Type: Application
    Filed: November 13, 2013
    Publication date: July 17, 2014
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Dae-Kwang KIM, Hyun-Ju HONG, Hee-Sung KIM
  • Publication number: 20120279699
    Abstract: A heat exchange system for a vehicle may include a heat exchanger to transfer heat among a coolant, an automatic transmission oil, and/or a gear oil, an engine fluidly connected to the heat exchanger and adapted to deliver/receive the coolant, an automatic transmission fluidly connected to the heat exchanger and adapted to deliver/receive the automatic transmission oil, a differential apparatus fluidly connected to the heat exchanger and adapted to deliver/receive the gear oil, a pump adapted to pump the gear oil, and a control unit adapted to control the pump. A control method is also provided.
    Type: Application
    Filed: November 22, 2011
    Publication date: November 8, 2012
    Applicant: HYUNDAI MOTOR COMPANY
    Inventor: Dae Kwang Kim
  • Publication number: 20120096299
    Abstract: An apparatus and method of controlling power of a Universal Serial Bus (USB) dongle are provided. The method includes detecting power consumption of the USB dongle when the USB dongle is connected with an apparatus to perform a communication function, determining whether the detected power consumption is equal to or greater than a maximum power, and lowering a data throughput when the detected power consumption is equal to or greater than the maximum power.
    Type: Application
    Filed: October 12, 2011
    Publication date: April 19, 2012
    Applicant: SAMSUNG ELECTRONICS CO. LTD.
    Inventor: Dae Kwang KIM