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).
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Publication number: 20210231046Abstract: A vehicle thermal management system is provided that includes an integrated thermal management (ITM) valve having a coolant outlet flow path that is connected to each of heat exchangers, which include one or more among a coolant inlet connected to an engine coolant outlet of an engine and into which coolant flows, a heater core, an EGR cooler, an oil warmer, and an ATF warmer, and a radiator and through which the coolant is distributed. A water pump is disposed at the front end of an engine coolant inlet of the engine and a coolant branch flow path is branched at the front end of the engine coolant inlet to be connected to any one of the heat exchangers.Type: ApplicationFiled: April 6, 2020Publication date: July 29, 2021Inventors: Cheol-Soo Park, Jun-Sik Park, Bong-Sang Lee, Dae-Kwang Kim
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Patent number: 11073069Abstract: A vehicle thermal management system is provided that includes an integrated thermal management (ITM) valve having a coolant outlet flow path that is connected to each of heat exchangers, which include one or more among a coolant inlet connected to an engine coolant outlet of an engine and into which coolant flows, a heater core, an EGR cooler, an oil warmer, and an ATF warmer, and a radiator and through which the coolant is distributed. A water pump is disposed at the front end of an engine coolant inlet of the engine and a coolant branch flow path is branched at the front end of the engine coolant inlet to be connected to any one of the heat exchangers.Type: GrantFiled: April 6, 2020Date of Patent: July 27, 2021Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Cheol-Soo Park, Jun-Sik Park, Bong-Sang Lee, Dae-Kwang Kim
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Patent number: 11028764Abstract: A vehicle thermal management system includes an Integrated Thermal Management Valve (ITM) for receiving engine coolant through a coolant inlet connected to an engine coolant outlet of an engine, and for distributing the engine coolant flowing out toward a radiator through a coolant outlet flow path connected to a heat exchange system. The heat exchange system includes at least one among a heater core, an Exhaust Gas Recirculation (EGR) cooler, an oil warmer, an Auto Transmission Fluid (ATF) warmer, and the radiator. The thermal management system includes a water pump positioned at the front end of the engine coolant inlet of the engine and a coolant branch flow path branched at the front end of an engine coolant inlet to be connected to the coolant outlet flow path.Type: GrantFiled: March 12, 2020Date of Patent: June 8, 2021Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Cheol-Soo Park, Dae-Kwang Kim, Dong-Suk Chae
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Patent number: 11022024Abstract: A vehicle thermal management system includes a plurality of coolant circulation/distribution systems that form an engine coolant flow, which circulates in an engine via mechanic/electronic water pumps, a heater core, High Temperature (HT)/Low Temperature (LT) radiators, an Exhaust Gas Recirculation (EGR) cooler, an oil warmer, an Auto Transmission Fluid (ATF) warmer, and an intercooler, in association with an Integrated Thermal Management Valve (ITM) and a Smart Single Valve (SSV). The thermal management system prevents turbo boiling at Ignition Key Off in association with the SSV and an Electric Water Pump (EWP) of the water-cooled intercooler while quickly implementing warm-up of the engine and the engine oil/ATF oil by the four-port layout of the ITM at the same time.Type: GrantFiled: March 12, 2020Date of Patent: June 1, 2021Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Cheol-Soo Park, Bong-Sang Lee, Dae-Kwang Kim, Dong-Suk Chae
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Publication number: 20210123373Abstract: A vehicle thermal management system includes a plurality of coolant circulation/distribution systems that form an engine coolant flow, which circulates in an engine via mechanic/electronic water pumps, a heater core, High Temperature (HT)/Low Temperature (LT) radiators, an Exhaust Gas Recirculation (EGR) cooler, an oil warmer, an Auto Transmission Fluid (ATF) warmer, and an intercooler, in association with an Integrated Thermal Management Valve (ITM) and a Smart Single Valve (SSV). The thermal management system prevents turbo boiling at Ignition Key Off in association with the SSV and an Electric Water Pump (EWP) of the water-cooled intercooler while quickly implementing warm-up of the engine and the engine oil/ATF oil by the four-port layout of the ITM at the same time.Type: ApplicationFiled: March 12, 2020Publication date: April 29, 2021Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Cheol-Soo Park, Bong-Sang Lee, Dae-Kwang Kim, Dong-Suk Chae
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Publication number: 20210123372Abstract: A vehicle thermal management system includes an Integrated Thermal Management Valve (ITM) for receiving engine coolant through a coolant inlet connected to an engine coolant outlet of an engine, and for distributing the engine coolant flowing out toward a radiator through a coolant outlet flow path connected to a heat exchange system. The heat exchange system includes at least one among a heater core, an Exhaust Gas Recirculation (EGR) cooler, an oil warmer, an Auto Transmission Fluid (ATF) warmer, and the radiator. The thermal management system includes a water pump positioned at the front end of the engine coolant inlet of the engine and a coolant branch flow path branched at the front end of an engine coolant inlet to be connected to the coolant outlet flow path.Type: ApplicationFiled: March 12, 2020Publication date: April 29, 2021Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Cheol-Soo Park, Dae-Kwang Kim, Dong-Suk Chae
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Patent number: 10934924Abstract: A vehicle thermal management system includes an Integrated Thermal Management Valve (ITM) for receiving engine coolant through a coolant inlet connected to an engine coolant outlet of an engine, and for distributing the engine coolant flowing out toward a radiator through a coolant outlet flow path connected to a heater core and a radiator. The thermal management system includes a water pump positioned at the front end of an engine coolant inlet of the engine, a coolant branch flow path branched at the front end of the engine coolant inlet to be connected with an Exhaust Gas Recirculation (EGR) cooler. and a Smart Single Valve (SSV) for adjusting an engine coolant flow in the EGR cooler flow path direction on the coolant branch flow path.Type: GrantFiled: March 12, 2020Date of Patent: March 2, 2021Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Cheol-Soo Park, Bong-Sang Lee, Dae-Kwang Kim, Dong-Suk Chae
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Patent number: 10920653Abstract: A vehicle thermal management system includes an Integrated Thermal Management Valve (ITM) for receiving coolant through a coolant inlet connected to an engine coolant outlet of an engine, and for distributing the coolant flowing out toward a radiator through a coolant outlet flow path connected to a heat exchange system. The heat exchange system includes at least one among a heater core, an oil warmer, and an Auto Transmission Fluid (ATF) warmer and the radiator. The vehicle thermal management system includes: a water pump positioned at the front end of an engine coolant inlet of the engine; a coolant branch flow path branched from the front end of the engine coolant inlet to be connected to an Exhaust Gas Recirculation (EGR) cooler together with the coolant outlet flow path; and a Smart Single Valve (SSV) for adjusting a coolant flow in a coolant outlet flow path direction and an EGR cooler flow path direction on the coolant branch flow path.Type: GrantFiled: March 12, 2020Date of Patent: February 16, 2021Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Cheol-Soo Park, Dae-Kwang Kim, Dong-Suk Chae
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Patent number: 10914225Abstract: A vehicle thermal management system (VTMS) includes: an Integrated Thermal Management Valve (ITM) for receiving coolant through a coolant inlet connected to an engine coolant outlet of an engine, and for distributing the coolant flowing out toward a radiator through a coolant outlet flow path connected to a heat exchange system. The heat exchanger system includes at least one among a heater core, an oil warmer, and an Auto Transmission Fluid (ATF) warmer and the radiator. The VTMS also includes: a water pump positioned at the front end of an engine coolant inlet of the engine; a coolant branch flow path branched from the front end of the engine coolant inlet to be connected to an Exhaust Gas Recirculation (EGR) cooler together with the coolant outlet flow path; and a Smart Single Valve (SSV) for adjusting a coolant flow in a coolant outlet flow path direction and an EGR cooler flow path direction on the coolant branch flow path.Type: GrantFiled: March 12, 2020Date of Patent: February 9, 2021Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Cheol-Soo Park, Dae-Kwang Kim, Dong-Suk Chae
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Patent number: 9733083Abstract: 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: GrantFiled: February 12, 2015Date of Patent: August 15, 2017Assignee: Samsung Electronics Co., Ltd.Inventor: Dae-Kwang Kim
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Patent number: 9725094Abstract: 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: GrantFiled: November 30, 2015Date of Patent: August 8, 2017Assignee: Hyundai Motor CompanyInventors: Dae-Kwang Kim, Hyo-Seong Wi, Jung-Hwan Bang, Jun-Yong Lee
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Publication number: 20160347319Abstract: 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: ApplicationFiled: November 30, 2015Publication date: December 1, 2016Applicant: Hyundai Motor CompanyInventors: Dae-Kwang KIM, Hyo-Seong WI, Jung-Hwan BANG, Jun-Yong LEE
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Publication number: 20150233714Abstract: 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: ApplicationFiled: February 12, 2015Publication date: August 20, 2015Inventor: Dae-Kwang KIM
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Publication number: 20140198064Abstract: 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: ApplicationFiled: November 13, 2013Publication date: July 17, 2014Applicant: Samsung Electronics Co., Ltd.Inventors: Dae-Kwang KIM, Hyun-Ju HONG, Hee-Sung KIM
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Patent number: 8036695Abstract: An apparatus for controlling power of a mobile terminal is provided. The apparatus includes a power conversion for providing a ground connection during a time interval if a power value is input for testing the mobile terminal and a power control unit having one terminal for controlling the power of the mobile terminal wherein, if the given power value is grounded during the time interval and a voltage level required to control power of the mobile terminal changes, the power control unit turns on power to the mobile terminal.Type: GrantFiled: August 14, 2008Date of Patent: October 11, 2011Assignee: Samsung Electronics Co., Ltd.Inventors: Chul-Ho Yun, Sueng-Jae Lee, Dae-Kwang Kim
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Publication number: 20090184688Abstract: A charging apparatus and method for a mobile terminal are provided. The apparatus and method charge a battery by identifying a charger and operating in an operation mode corresponding to the identified charger. If the mobile terminal is connected to a charger via an outer connector in order to charge the internal power source of the mobile terminal, power and a configuration signal are input from the charger, a logic characteristic is output by using the received configuration signal, and thus the charger can be exactly identified according to the power and the configuration signal. Also, since the internal power source of the mobile terminal is charged through the exactly identified charger, the internal circuit of the mobile terminal or battery can be prevented from being damaged by unstable power of the charger.Type: ApplicationFiled: August 14, 2008Publication date: July 23, 2009Applicant: SAMSUNG ELECTRONICS CO. LTD.Inventors: Dae-Kwang KIM, Chul-Ho YUN, Je-Hyun SON
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Publication number: 20090088225Abstract: An apparatus for controlling power of a mobile terminal is provided. The apparatus includes a power conversion for providing a ground connection during a time interval if a power value is input for testing the mobile terminal and a power control unit having one terminal for controlling the power of the mobile terminal wherein, if the given power value is grounded during the time interval and a voltage level required to control power of the mobile terminal changes, the power control unit turns on power to the mobile terminal.Type: ApplicationFiled: August 14, 2008Publication date: April 2, 2009Applicant: SAMSUNG ELECTRONICS CO. LTD.Inventors: Chul-Ho YUN, Sueng-Jae LEE, Dae-Kwang KIM