Patents by Inventor Dong-Yeol Lee

Dong-Yeol 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: 20210373694
    Abstract: A display device includes a display panel, a touch sensing layer which is disposed on a first surface of the display panel and senses a touch input of a user, a first vibration device which is disposed on a second surface of the display panel and generates vibration according to driving voltages. The first vibration device generates a first vibration in response to a first touch input of the user to provide a first haptic feedback.
    Type: Application
    Filed: August 9, 2021
    Publication date: December 2, 2021
    Inventors: Dong Yeol YEOM, Jung Ho MYUNG, Min Jeung LEE, Se Ryun LEE
  • Publication number: 20210351630
    Abstract: A wireless power transmission system and method are disclosed. The wireless power transmission system includes a plurality of wireless power transmitters configured to provide power to a plurality of wireless power receivers, and a controller configured to control the wireless power transmitters based on information of the wireless power receivers. The controller is configured to receive information of a wireless power receiver from the wireless power receiver, calculate a transmission parameter associated with a transmission efficiency of power to be provided to the wireless power receiver using the information of the wireless power receiver, and provide power to the wireless power receiver through the wireless power transmitters based on the transmission parameter.
    Type: Application
    Filed: April 30, 2021
    Publication date: November 11, 2021
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Sang-Won KIM, Ho Jin LEE, In Kui CHO, Seong-Min KIM, Jung Ick MOON, Jang Yeol KIM, Je Hoon YUN, Jaewoo LEE, HYUNJOON LEE, Dong Won JANG
  • Publication number: 20210333199
    Abstract: The present disclosure relates to a ferrocene-based compound having high selectivity for sulfide ion. The ferrocene-based compound is obtained by reacting a ferrocene starting material with one or more organic compound selected from a nitrile, a methyl ester and an ethyl ester, and a chemical sensor in solution state is prepared by mixing the compound with an organic solvent. The chemical sensor according to the present disclosure has high selectivity and sensitivity for sulfide ion even at low concentration and may be used as a chemical sensor for detecting hydrogen sulfide in solution state by allowing visual inspection of sulfide ion.
    Type: Application
    Filed: March 2, 2021
    Publication date: October 28, 2021
    Applicant: REPUBLIC OF KOREA(NATIONAL FORENSIC SERVICE DIRECTOR MINISTRY OF INTERIOR AND
    Inventors: Dae-Jun AHN, Mia Kwon, Jisook Min, Joon-Bae Lee, Dong-Kye Lee, Byeong-Yeol Song
  • Publication number: 20210316639
    Abstract: A multidirectional control apparatus for a vehicular seat is provided to perform anteroposterior tilting, lateral tilting, control of height and tilting in other directions in consideration of the body size of a passenger and the traveling environment. The multidirectional control apparatus improves passenger comfort by tilting the seat in a lateral direction when entering or exiting a vehicle, prevents the passenger from leaning to one side by tilting the seat in a lateral direction during turning of the vehicle, and offers a safety function of protecting the passenger by inclining the seat in the direction of a collision in the event of a collision of the vehicle.
    Type: Application
    Filed: August 11, 2020
    Publication date: October 14, 2021
    Inventors: Jong Seok Han, Chan Ho Jung, Ju Yeol Kong, Suk Won Hong, Dong Il Lee, Byoung Tae Seo
  • Patent number: 11135953
    Abstract: A seatback frame for a vehicle is capable of preventing a passenger seated on a seat from being injured by a sharp edge of a side frame in the event of a collision of the vehicle. The seatback frame includes side frames installed to extend longitudinally in a vertical direction at opposite sides of the seatback frame, respectively, an upper frame joined to the side frames, and a lower frame joined to the side frames. Protrusions are formed at a surface of the upper frame while being spaced apart, by a predetermined distance, from edges present at edge portions of the side frames, respectively, to prevent the passenger from being injured by the edges.
    Type: Grant
    Filed: November 19, 2019
    Date of Patent: October 5, 2021
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Hyundai Transys Inc.
    Inventors: Ju Yeol Kong, Gil Ju Kim, Jung Sang You, Ju Hyun Cha, Tae Hee Won, Seon Chae Na, Chan Ho Jung, Jin Ho Seo, Sung Young Lee, Man Seock Kim, Joo Ho Park, Dong Jin Kim
  • Patent number: 11054436
    Abstract: An apparatus for sensing a rotating body includes a cylindrical supporting member being connected to a rotating shaft, a unit to be detected including a first pattern portion provided in a first height region of the supporting member, and the first pattern portion including first patterns extended in a rotation direction of the rotating shaft and a second pattern portion provided in a second height region of the supporting member, extended in a rotation direction of the rotating shaft, and the second pattern portion including second patterns having an angle difference with the first patterns, and a sensor module including a first sensor disposed opposite to the first pattern portion and a second sensor disposed opposite to the second pattern portion, the first patterns and the second patterns are formed of a metallic material, and each of the first sensor and the second sensor includes a sensing coil.
    Type: Grant
    Filed: May 15, 2019
    Date of Patent: July 6, 2021
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Dong Yeol Lee, Soon Joung Yio, Jae Hyuk Jang, Hee Seung Kim, Young Seung Roh, Jae Sun Won
  • Patent number: 10969246
    Abstract: An apparatus for sensing a rotating body includes a unit to be detected including a first pattern portion having first patterns and a second pattern portion having second patterns, and configured to rotate around a shaft, a sensor module including a first sensor and a third sensor disposed opposite to the first pattern portion with the rotating shaft interposed therebetween, a second sensor and a fourth sensor disposed opposite to the second pattern portion with the rotating shaft interposed therebetween, and a rotation information calculator configured to calculate a first compensation sensing value based on a sum of a sensing value of the first sensor and a sensing value of the third sensor, and to calculate a second compensation sensing value based on a sum of a sensing value of the second sensor and a sensing value of the fourth sensor.
    Type: Grant
    Filed: May 15, 2019
    Date of Patent: April 6, 2021
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Hee Seung Kim, Soon Joung Yio, Jae Hyuk Jang, Dong Yeol Lee, Young Seung Roh, Jae Sun Won
  • Patent number: 10833539
    Abstract: A mobile terminal includes a communication controller configured to detect a wireless tag in a mobile environment and a wireless charging controller configured to receive power wirelessly, and control the communication controller to determine whether the wireless tag is in the mobile environment, in response to receiving a wake-up power signal from a wireless power transfer apparatus.
    Type: Grant
    Filed: June 21, 2018
    Date of Patent: November 10, 2020
    Assignee: WITS Co., Ltd.
    Inventors: Ji Hoon Kim, Tae Seok Ko, Dong Yeol Lee, Ju Hyoung Park, Sang Beom Lee
  • Publication number: 20200166379
    Abstract: An apparatus for sensing a rotating body includes a detection target arranged on a surface perpendicular to an extension direction of a rotating shaft of the rotating body, a sensor module facing the detection target, and comprising two sensors disposed in a rotation direction of the rotating body, and a rotation information calculator configured to calculate rotation information of the rotating body based on sensed values from the two sensors, wherein the rotation information calculator is further configured to calculate a rotation angle of the rotating body in accordance with a difference value generated from the sensed values.
    Type: Application
    Filed: May 23, 2019
    Publication date: May 28, 2020
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventor: Dong Yeol LEE
  • Publication number: 20200051734
    Abstract: A coil module includes an insulation layer; a wireless power transfer (WPT) coil disposed on a first surface of the insulation layer; and a heat dissipation pattern disposed around the WPT coil on the first surface of the insulation layer or disposed on a second surface of the insulation layer opposite the first surface, wherein a width the heat dissipation pattern is narrower than a width of the WPT coil.
    Type: Application
    Filed: August 9, 2019
    Publication date: February 13, 2020
    Applicant: WITS Co., Ltd.
    Inventors: Jae Sun WON, Hee Seung KIM, Soon Joung YIO, Dong Yeol LEE, Jae Hyuk JANG, Young Seung ROH
  • Publication number: 20200033160
    Abstract: An apparatus for sensing a rotating body includes a unit to be detected including a first pattern portion having first patterns and a second pattern portion having second patterns, and configured to rotate around a shaft, a sensor module including a first sensor and a third sensor disposed opposite to the first pattern portion with the rotating shaft interposed therebetween, a second sensor and a fourth sensor disposed opposite to the second pattern portion with the rotating shaft interposed therebetween, and a rotation information calculator configured to calculate a first compensation sensing value based on a sum of a sensing value of the first sensor and a sensing value of the third sensor, and to calculate a second compensation sensing value based on a sum of a sensing value of the second sensor and a sensing value of the fourth sensor.
    Type: Application
    Filed: May 15, 2019
    Publication date: January 30, 2020
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Hee Seung KIM, Soon Joung YIO, Jae Hyuk JANG, Dong Yeol LEE, Young Seung ROH, Jae Sun WON
  • Publication number: 20200033375
    Abstract: An apparatus for sensing a rotating body includes a cylindrical supporting member being connected to a rotating shaft, a unit to be detected including a first pattern portion provided in a first height region of the supporting member, and the first pattern portion including first patterns extended in a rotation direction of the rotating shaft and a second pattern portion provided in a second height region of the supporting member, extended in a rotation direction of the rotating shaft, and the second pattern portion including second patterns having an angle difference with the first patterns, and a sensor module including a first sensor disposed opposite to the first pattern portion and a second sensor disposed opposite to the second pattern portion, the first patterns and the second patterns are formed of a metallic material, and each of the first sensor and the second sensor includes a sensing coil.
    Type: Application
    Filed: May 15, 2019
    Publication date: January 30, 2020
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Dong Yeol LEE, Soon Joung YIO, Jae Hyuk JANG, Hee Seung KIM, Young Seung ROH, Jae Sun WON
  • Patent number: 10408464
    Abstract: A lighting device and a cooking appliance including a lighting device are disclosed herein. The lighting device may include a light source installed outside a cavity where a through hole is formed, the light source including a light emitting diode (LED), a light tube installed outside the cavity to be connected to the light source and receiving light emitted from the LED via a light incidence surface that diffuses the light in an area where the through hole is formed, a transmissive cover installed on the cavity to cover the through hole to transmit the light diffused in the light tube toward inside of the cavity, and a supporter installed outside the cavity to support the light source such that it is spaced apart from the cavity.
    Type: Grant
    Filed: March 12, 2018
    Date of Patent: September 10, 2019
    Assignee: LG ELECTRONICS INC.
    Inventors: Dong Yeol Lee, Sungho Choi
  • Publication number: 20190097468
    Abstract: A mobile terminal includes a communication controller configured to detect a wireless tag in a mobile environment and a wireless charging controller configured to receive power wirelessly, and control the communication controller to determine whether the wireless tag is in the mobile environment, in response to receiving a wake-up power signal from a wireless power transfer apparatus.
    Type: Application
    Filed: June 21, 2018
    Publication date: March 28, 2019
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Ji Hoon KIM, Tae Seok KO, Dong Yeol LEE, Ju Hyoung PARK, Sang Beom LEE
  • Publication number: 20180259193
    Abstract: A lighting device and a cooking appliance including a lighting device are disclosed herein. The lighting device may include a light source installed outside a cavity where a through hole is formed, the light source including a light emitting diode (LED), a light tube installed outside the cavity to be connected to the light source and receiving light emitted from the LED via a light incidence surface that diffuses the light in an area where the through hole is formed, a transmissive cover installed on the cavity to cover the through hole to transmit the light diffused in the light tube toward inside of the cavity, and a supporter installed outside the cavity to support the light source such that it is spaced apart from the cavity.
    Type: Application
    Filed: March 12, 2018
    Publication date: September 13, 2018
    Inventors: Dong Yeol LEE, Sungho CHOI
  • Patent number: 9087425
    Abstract: The present invention relates to a circulation-type banknote/check deposit/withdrawal apparatus using a lateral deposit/withdrawal scheme and a method of handling banknotes and checks applied thereto, wherein banknotes and checks of various sizes can be deposited and withdrawn through a single deposit/withdrawal unit; a carrying path is configured to carry the banknotes and checks deposited through the deposit/withdrawal unit in a lateral direction; and the carrying path is provided thereon with a medium alignment unit for aligning the carrying position on the carrying path of the banknotes and checks being carried thereon, so that the banknotes and checks can be carried in a state where the banknotes and checks are aligned with a predetermined alignment position on the carrying path by the medium alignment unit, and stacked into respective corresponding cassettes.
    Type: Grant
    Filed: December 18, 2013
    Date of Patent: July 21, 2015
    Assignee: NAUTILUS HYOSUNG INC.
    Inventors: Chang Ho Park, Young Chul Lee, Jin Young Hwang, Jun Young Kim, Jong Seong Park, Dong Yeol Lee
  • Publication number: 20150114794
    Abstract: The present invention relates to a circulation-type banknote/check deposit/withdrawal apparatus using a lateral deposit/withdrawal scheme and a method of handling banknotes and checks applied thereto, and more particularly, to a circulation-type banknote/check deposit/withdrawal apparatus using a lateral deposit/withdrawal scheme and a method of handling banknotes and checks applied thereto, wherein banknotes and checks of various sizes can be deposited and withdrawn through a single deposit/withdrawal unit; a carrying path is configured to carry the banknotes and checks deposited through the deposit/withdrawal unit in a lateral direction; and the carrying path is provided thereon with a medium alignment unit for aligning the carrying position on the carrying path of the banknotes and checks being carried thereon, so that the banknotes and checks, which have been deposited through the deposit/withdrawal unit and are being carried in the lateral direction, can be carried in a state where the banknotes and chec
    Type: Application
    Filed: December 18, 2013
    Publication date: April 30, 2015
    Applicant: Nautilus Hyosung Inc.
    Inventors: Chang Ho Park, Young Chul Lee, Jin Young Hwang, Jun Young Kim, Jong Seong Park, Dong Yeol Lee
  • Patent number: 8626489
    Abstract: A data processing method and apparatus that may set emotion based on development of a story are provided. The method and apparatus may set emotion without inputting emotion for each sentence of text data. Emotion setting information is generated based on development of the story and the like, and may be applied to the text data.
    Type: Grant
    Filed: April 5, 2010
    Date of Patent: January 7, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong Yeol Lee, Seung Seop Park, Jae Hyun Ahn
  • Publication number: 20110046943
    Abstract: A data processing method and apparatus that may set emotion based on development of a story are provided. The method and apparatus may set emotion without inputting emotion for each sentence of text data. Emotion setting information is generated based on development of the story and the like, and may be applied to the text data.
    Type: Application
    Filed: April 5, 2010
    Publication date: February 24, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dong Yeol Lee, Seung Seop Park, Jae Hyun Ahn
  • Publication number: 20090213121
    Abstract: An image processing method and apparatus. The image processing method includes an analysis module analyzing vanishing points of an image and icons by using a database, a mesh mapping module mapping a mesh on the image based on the result of analysis, and an icon mapping module mapping icons on the image based on the result of analysis. The mesh includes a plurality of horizontal lines and a plurality of perspective lines, and the icons include general icons indicating objects in the image and length icons indicating lengths.
    Type: Application
    Filed: January 6, 2009
    Publication date: August 27, 2009
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Dong-Yeol LEE, Sang-Gyoo SIM