Patents by Inventor Dong-Jin Sohn
Dong-Jin Sohn 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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Patent number: 12242091Abstract: An optical path control member according to an embodiment comprises: a first substrate; a first electrode disposed on the first substrate; a second substrate disposed on the first substrate; a second electrode disposed beneath the second substrate; and a light conversion unit disposed between the first electrode and the second electrode, wherein the light conversion unit includes partition wall parts and accommodation parts that are alternately disposed, the accommodation part has a light transmission rate that varies according to the application of voltage, and the accommodation part has a first width defined as a narrow width and a second width defined as a wide width, and the partition wall part has a third width defined as a wide width, the height of the partition wall part or the accommodation part is defined, and the ratio (the second width/the first width of the second width to the first width is less than or equal to 1.8.Type: GrantFiled: July 21, 2020Date of Patent: March 4, 2025Assignee: LG INNOTEK CO., LTD.Inventors: Dong Woo Sohn, Kweon Jin Lee
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Patent number: 11368360Abstract: An electronic device, and a software setting method based on a subscriber identity module in an electronic device, according to various embodiments of the present invention, provide first setting information corresponding to a first communication network provider according to the recognition, by the electronic device, of a first subscriber identity module including information of the first communication network provider among a plurality of communication network providers, confirm second network setting information corresponding to a second communication network provider according to the recognition, by the electronic device, of a second subscriber identity module including information of the second communication network provider among the plurality of communication network providers, and can set a network of the electronic device on the basis of the first setting information and the second network setting information corresponding to the second communication network provider.Type: GrantFiled: May 31, 2018Date of Patent: June 21, 2022Assignee: Samsung Electronics Co., Ltd.Inventors: Jong-Hyuk Song, Jung-Hyuck Lee, Sung-Jin Jung, Dong-Jin Sohn
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Patent number: 11352001Abstract: A method for controlling deceleration of an environmentally friendly vehicle is provided. The method includes determining a target deceleration profile of the environmentally friendly vehicle based on deceleration event information in ahead of the vehicle and a current speed of the vehicle. A deceleration target speed profile of the vehicle is calculated based on the target deceleration profile. A driving motor of the vehicle is then operated based on the deceleration target speed profile to decelerate the vehicle.Type: GrantFiled: March 27, 2019Date of Patent: June 7, 2022Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Do Hee Kim, Kyu Hwan Jo, Dong Jin Sohn, Jaekyu Hyun, Jee Wook Huh
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Patent number: 11208104Abstract: A method of providing inertia drive information to perform inertia driving of a vehicle may include recognizing a target position, where deceleration is required from a current speed of the vehicle, as an inertia drive event on a driving route at which a destination is set by a navigation function, when a plurality of inertia drive events are recognized in the recognizing of the target position as the inertia drive event, determining a predetermined priority with respect to each of the plurality of inertia drive events, determining an inertia drive start position required to reach, at a target speed, a target position of an inertia drive event having a high priority, which is determined by the determining of the predetermined priority, among the plurality of inertia drive events, and providing information on an inertia drive start position through a method which is recognizable by a driver.Type: GrantFiled: November 27, 2018Date of Patent: December 28, 2021Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Jee-Wook Huh, Dong-Jin Sohn
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Patent number: 10919517Abstract: In a method for controlling engine power during charge depleting (CD) mode heating of a plug-in hybrid electric vehicle (PHEV), the engine power is controlled according to an amount of heat of an engine required for heating determined using a level of an air-conditioning blower at a point in time at which an operation of the engine starts, an outdoor air temperature, and a coolant temperature, if a full automatic temperature controller (FATC) operates the engine for heating when the vehicle is driven in a CD mode.Type: GrantFiled: October 5, 2018Date of Patent: February 16, 2021Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Yong-Hoon Lee, Dong-Jin Sohn, Chun-Hyuk Lee, Jee-Wook Huh
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Patent number: 10717430Abstract: A method of controlling vehicle stopping is provided. The method includes dividing an open space from a closed space, in which a gate is connected to the ground, to apply an open space stop control mode to the open space and to apply a closed space stop control mode to the closed space. Additionally, spatial division stop control is performed in which a control condition for each of an engine power, a vehicle interior temperature, and a battery state of charge (SOC) is varied between the open space stop control mode and the closed space stop control mode when a vehicle enters the closed space.Type: GrantFiled: December 29, 2017Date of Patent: July 21, 2020Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Jee-Wook Huh, Dong-Jin Sohn, Chun-Hyuk Lee, Kyoung-Choel Oh
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Publication number: 20200130686Abstract: A method for controlling deceleration of an environmentally friendly vehicle is provided. The method includes determining a target deceleration profile of the environmentally friendly vehicle based on deceleration event information in ahead of the vehicle and a current speed of the vehicle. A deceleration target speed profile of the vehicle is calculated based on the target deceleration profile. A driving motor of the vehicle is then operated based on the deceleration target speed profile to decelerate the vehicle.Type: ApplicationFiled: March 27, 2019Publication date: April 30, 2020Inventors: Do Hee Kim, Kyu Hwan Jo, Dong Jin Sohn, Jaekyu Hyun, Jee Wook Huh
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Publication number: 20200052960Abstract: An electronic device, and a software setting method based on a subscriber identity module in an electronic device, according to various embodiments of the present invention, provide first setting information corresponding to a first communication network provider according to the recognition, by the electronic device, of a first subscriber identity module including information of the first communication network provider among a plurality of communication network providers, confirm second network setting information corresponding to a second communication network provider according to the recognition, by the electronic device, of a second subscriber identity module including information of the second communication network provider among the plurality of communication network providers, and can set a network of the electronic device on the basis of the first setting information and the second network setting information corresponding to the second communication network provider.Type: ApplicationFiled: May 31, 2018Publication date: February 13, 2020Inventors: Jong-Hyuk SONG, Jung-Hyuck LEE, Sung-Jin JUNG, Dong-Jin SOHN
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Patent number: 10560816Abstract: An electronic device and an operating method in the electronic device are provided. The operating method includes identifying subscriber identity module (SIM) information corresponding to a SIM, which is functionally connected with the electronic device, transmitting the SIM information to an external device, receiving configuration information related to one or more network providers corresponding to the SIM information, and changing at least a portion of the software that is stored in the memory that is functionally connected with the electronic device or obtaining other software based on at least a portion of the received configuration information.Type: GrantFiled: October 12, 2016Date of Patent: February 11, 2020Assignee: Samsung Electronics Co., Ltd.Inventors: Dong-Jin Sohn, Hee-Hyun Kang, Eun-Seob Ko, Tae-Wan Kim, So-Ra Jung
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Patent number: 10538175Abstract: The present disclosure relates to an apparatus for controlling charging of an environment-friendly vehicle. The apparatus includes a high-voltage battery SOC determining unit configured to determine a state of charge (SOC) of a high-voltage battery that is a main power source, an auxiliary battery SOC determining unit configured to determine an SOC of an auxiliary battery that assists power of the high-voltage battery, and an auxiliary battery charging control unit configured to, when receiving a request for an operation of an engine for controlling heating, perform a control such that the auxiliary battery is charged by using the high-voltage battery.Type: GrantFiled: December 5, 2017Date of Patent: January 21, 2020Assignees: Hyundai Motor Company, KIA Motors CorporationInventors: Chun Hyuk Lee, Dong Jin Sohn, Yong Hoon Lee, Dong Jun Shin, Jee Wook Huh
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Publication number: 20190322280Abstract: A method of providing inertia drive information to perform inertia driving of a vehicle may include recognizing a target position, where deceleration is required from a current speed of the vehicle, as an inertia drive event on a driving route at which a destination is set by a navigation function, when a plurality of inertia drive events are recognized in the recognizing of the target position as the inertia drive event, determining a predetermined priority with respect to each of the plurality of inertia drive events, determining an inertia drive start position required to reach, at a target speed, a target position of an inertia drive event having a high priority, which is determined by the determining of the predetermined priority, among the plurality of inertia drive events, and providing information on an inertia drive start position through a method which is recognizable by a driver.Type: ApplicationFiled: November 27, 2018Publication date: October 24, 2019Inventors: Jee-Wook Huh, Dong-Jin Sohn
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Patent number: 10442434Abstract: A coasting control method of an eco-friendly vehicle includes steps of acquiring deceleration event information and road gradient information in front of a vehicle during driving, by a controller in the vehicle, determining target vehicle speed in a deceleration event in consideration of road gradient based on the deceleration event information and the road gradient information, by the controller, determining expected vehicle speed while the vehicle is decelerated in a coasting state, based on current vehicle speed, by the controller, determining a start location for starting coasting based on target vehicle speed in consideration of current vehicle speed of the vehicle and the road gradient and expected vehicle speed at a target location as a deceleration event location, by the controller, and operating an information provider for coasting guidance and coasting induction to a driver at a start location, by the controller.Type: GrantFiled: December 11, 2017Date of Patent: October 15, 2019Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Jee Wook Huh, Dong Jin Sohn, Do Hee Kim
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Publication number: 20190193715Abstract: In a method for controlling engine power during charge depleting (CD) mode heating of a plug-in hybrid electric vehicle (PHEV), the engine power is controlled according to an amount of heat of an engine required for heating determined using a level of an air-conditioning blower at a point in time at which an operation of the engine starts, an outdoor air temperature, and a coolant temperature, if a full automatic temperature controller (FATC) operates the engine for heating when the vehicle is driven in a CD mode.Type: ApplicationFiled: October 5, 2018Publication date: June 27, 2019Inventors: Yong-Hoon LEE, Dong-Jin SOHN, Chun-Hyuk LEE, Jee-Wook HUH
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Publication number: 20190092315Abstract: A method of controlling vehicle stopping is provided. The method includes dividing an open space from a closed space, in which a gate is connected to the ground, to apply an open space stop control mode to the open space and to apply a closed space stop control mode to the closed space. Additionally, spatial division stop control is performed in which a control condition for each of an engine power, a vehicle interior temperature, and a battery state of charge (SOC) is varied between the open space stop control mode and the closed space stop control mode when a vehicle enters the closed space.Type: ApplicationFiled: December 29, 2017Publication date: March 28, 2019Inventors: Jee-Wook Huh, Dong-Jin Sohn, Chun-Hyuk Lee, Kyoung-Choel Oh
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Publication number: 20190070972Abstract: The present disclosure relates to an apparatus for controlling charging of an environment-friendly vehicle. The apparatus includes a high-voltage battery SOC determining unit configured to determine a state of charge (SOC) of a high-voltage battery that is a main power source, an auxiliary battery SOC determining unit configured to determine an SOC of an auxiliary battery that assists power of the high-voltage battery, and an auxiliary battery charging control unit configured to, when receiving a request for an operation of an engine for controlling heating, perform a control such that the auxiliary battery is charged by using the high-voltage battery.Type: ApplicationFiled: December 5, 2017Publication date: March 7, 2019Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Chun Hyuk LEE, Dong Jin Sohn, Yong Hoon Lee, Dong Jun Shin, Jee Wook Huh
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Publication number: 20190031175Abstract: A heating control method of a hybrid vehicle controls engine driving for heating or revolutions per minute (RPM) of an engine according to whether the engine is started in a state in which navigation information is received to actively control a heating value of the engine and to improve fuel efficiency on an actual road in cold weather conditions, and for controlling the RPM of the engine to an appropriate RPM to smoothly recharge a battery with a high voltage through a hybrid starter generator (HSG).Type: ApplicationFiled: December 4, 2017Publication date: January 31, 2019Inventors: Chun Hyuk Lee, Kyoung Cheol Oh, Dong Jin Sohn, Yong Hoon Lee, In Eok Cho, Dong Jun Shin, Jee Wook Huh
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Publication number: 20190001984Abstract: A coasting control method of an eco-friendly vehicle includes steps of acquiring deceleration event information and road gradient information in front of a vehicle during driving, by a controller in the vehicle, determining target vehicle speed in a deceleration event in consideration of road gradient based on the deceleration event information and the road gradient information, by the controller, determining expected vehicle speed while the vehicle is decelerated in a coasting state, based on current vehicle speed, by the controller, determining a start location for starting coasting based on target vehicle speed in consideration of current vehicle speed of the vehicle and the road gradient and expected vehicle speed at a target location as a deceleration event location, by the controller, and operating an information provider for coasting guidance and coasting induction to a driver at a start location, by the controller.Type: ApplicationFiled: December 11, 2017Publication date: January 3, 2019Inventors: Jee Wook HUH, Dong Jin SOHN, Do Hee KIM
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Publication number: 20170127214Abstract: An electronic device and an operating method in the electronic device are provided. The operating method includes identifying subscriber identity module (SIM) information corresponding to a SIM, which is functionally connected with the electronic device, transmitting the SIM information to an external device, receiving configuration information related to one or more network providers corresponding to the SIM information, and changing at least a portion of the software that is stored in the memory that is functionally connected with the electronic device or obtaining other software based on at least a portion of the received configuration information.Type: ApplicationFiled: October 12, 2016Publication date: May 4, 2017Inventors: Dong-Jin SOHN, Hee-Hyun KANG, Eun-Seob KO, Tae-Wan KIM, So-Ra JUNG
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Patent number: 8001366Abstract: A method is for reducing booting time of a mobile communication terminal. The method includes the steps of driving a User Interface (UI) task concerning performing of communications created from a memory while the mobile communication terminal is being booted; simultaneously performing an initialization of an application program in a booting initializing unit that is to be separated from the UI task, and executing an initial screen in the UI task; and completing the initialization of the application program and execution of the initial screen in the UI task, and switching to an idle screen which a user can use. As a result, booting time of the mobile communication terminal is reduced.Type: GrantFiled: February 15, 2007Date of Patent: August 16, 2011Assignee: Samsung Electronics Co., LtdInventor: Dong-Jin Sohn
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Publication number: 20100174622Abstract: A sound source search system is capable of searching for a sound source using map information. If particular area information among the map information is selected, a sound source search client requests sound source tag information and sound source information associated with the selected particular area information. A sound source search server delivers the sound source tag information and the sound source information to the sound source search client in response to the request. The sound source search client displays one or more sound source tags corresponding to the particular area information on a screen based on the sound source tag information and sound source information received from the sound source search server.Type: ApplicationFiled: December 30, 2009Publication date: July 8, 2010Applicant: Samsung Electronics Co., Ltd.Inventors: Dong-Jin Sohn, Sung-Jae Cho, Hyung-Bo Sim, Hwa-Young Song