Patents by Inventor Sang Woo Park

Sang Woo Park 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: 11124229
    Abstract: A steering apparatus of a steer-by-wire (SBW) system includes a structure for changing the frictional force of the system and a structure for limiting the rotation range of a steering wheel. The steering apparatus includes: a shaft rotatably interlocked with a steering wheel, a friction member surrounding the shaft and contacting the shaft, a frictional force provision device for narrowing and widening the friction member in the radial direction of the shaft to change the frictional force of the friction member that contacts the shaft, and a steering limitation device for regulating the rotation of the shaft using a stopper provided at the friction member during the rotation of the shaft to limit the steering of the steering wheel.
    Type: Grant
    Filed: November 16, 2018
    Date of Patent: September 21, 2021
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Min Jun Kim, Young Dae Park, Byung Rim Lee, Sang Woo Hwang, Se Hyun Chang, Hyeon Seok Cho
  • Publication number: 20210288266
    Abstract: The present disclosure relates to an organic light-emitting diode and, more particularly, to an organic-light-emitting diode comprising: a first electrode; a second electrode facing the first electrode; and a light-emitting layer intercalated between the first electrode and the second electrode, wherein the light-emitting layer comprises at least one of the amine compounds represented by the following Chemical Formula A and at least one of the anthracene compounds represented by the following Chemical Formula B or C. The structures of Chemical Formulas A to C are the same as in the specification.
    Type: Application
    Filed: September 14, 2017
    Publication date: September 16, 2021
    Inventors: Soon-Wook CHA, Sang-Woo PARK, Jung-Ho YOO, Ji-Hwan KIM, Sung Woo KIM, Hyeon Jun JO, Young-Hwan PARK
  • Publication number: 20210284619
    Abstract: Disclosed herein are a novel amine compound and an organic light-emitting diode of high efficiency including the same and, more particularly, to an amine compound with a specific structure which exhibits high efficiency as a material for a hole transport layer in an organic light-emitting diode, and an organic light-emitting diode including same. Here, Chemical Formulas A and B are as described in the specification.
    Type: Application
    Filed: March 9, 2021
    Publication date: September 16, 2021
    Inventors: Tae Gyun Lee, Sang-woo Park, Seung-Soo Lee, Jun-young Moon
  • Patent number: 11104379
    Abstract: A travel control system and a method for an autonomous vehicle is provided to easily determine a rotating position of a steering wheel when an autonomous travel mode is switched to a driver's travel mode. The travel control system includes: a display mechanism provided in a central portion of a steering wheel to display a rotating position of the steering wheel; and a controller to controls the display mechanism to display the rotating position of the steering wheel based on a steering angle of a tire when the steering angle of the tire is input and the autonomous travel mode is switched to the driver travel mode.
    Type: Grant
    Filed: October 23, 2018
    Date of Patent: August 31, 2021
    Assignees: Hyundai Motor Company, KIA Motors Corporation
    Inventors: Sang Woo Hwang, Young Dae Park, Byung Rim Lee, Min Jun Kim, Se Hyun Chang, Hyeon Seok Cho
  • Patent number: 11108284
    Abstract: A wireless power transmitting device is provided. The wireless power transmitting device may comprise an antenna, a memory, and a processor configured to control to store, as reference information, information of a first reflected signal of a pilot signal sent out through the antenna at a first time in the memory and control to compare the reference information with information about second reflected signals of a pilot signal sent out through the antenna at a second time, and determine a position of a target for detection based on a result of the comparison.
    Type: Grant
    Filed: September 6, 2019
    Date of Patent: August 31, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chong-Min Lee, Kyung-Woo Lee, Sung-Bum Park, Jae-Hyun Park, Jae-Hyuck Shin, Young-Ho Ryu, Sang-Wook Lee
  • Patent number: 11107417
    Abstract: A display device includes a display panel. The display panel includes a display panel including a data line, a sensing line, and pixels coupled to the data line and the sensing line. A timing controller generates clock embedded data including image data and a clock training signal. A data driver recovers a clock signal, based on the clock training signal of the clock embedded data, recovers the image data of the clock embedded data, based on the clock signal, supplies a data voltage corresponding to the image data to the data line in a first section, and receives a sensing signal from a pixel of the pixels through the sensing line in a second section different from the first section. In the second section, the data driver recovers the clock signal while the sensing signal is being received.
    Type: Grant
    Filed: September 24, 2020
    Date of Patent: August 31, 2021
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jung Taek Kim, Kyun Ho Kim, Jae Woo Ryu, Hyung Keun Park, Joon Suk Baik, Sang Su Han
  • Patent number: 11105253
    Abstract: A coolant heating apparatus for an electric vehicle includes a sheath heater formed in a coil form at a center side of the coolant heating apparatus; one or more inner tubes, one of which has an inlet formed at one side thereof for introduction of coolant, the one or more inner tubes being arranged to surround the sheath heater or to be surrounded by the sheath heater, and the one or more inner tubes having a plurality of through-holes formed on respective outer peripheral surfaces thereof so that the coolant introduced into the inlet is discharged through the through-holes; and an outer tube surrounding the sheath heater and the one or more inner tubes and having an outlet formed at one side thereof so that the coolant heated by the sheath heater is introduced through the through-holes of the one or more inner tubes and is discharged through the outlet.
    Type: Grant
    Filed: November 29, 2017
    Date of Patent: August 31, 2021
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Doowon Climate Control Co., Ltd.
    Inventors: Sang Shin Lee, So La Chung, Jae Woong Kim, So Yoon Park, Man Ju Oh, Jae Woo Park, Won Suk Lee
  • Publication number: 20210264861
    Abstract: A display device includes a display panel. The display panel includes a display panel including a data line, a sensing line, and pixels coupled to the data line and the sensing line. A timing controller generates clock embedded data including image data and a clock training signal. A data driver recovers a clock signal, based on the clock training signal of the clock embedded data, recovers the image data of the clock embedded data, based on the clock signal, supplies a data voltage corresponding to the image data to the data line in a first section, and receives a sensing signal from a pixel of the pixels through the sensing line in a second section different from the first section. In the second section, the data driver recovers the clock signal while the sensing signal is being received.
    Type: Application
    Filed: September 24, 2020
    Publication date: August 26, 2021
    Inventors: Jung Taek KIM, Kyun Ho KIM, Jae Woo RYU, Hyung Keun PARK, Joon Suk BAIK, Sang Su HAN
  • Patent number: 11096921
    Abstract: The present invention relates to a compound of Formula 1, and an SIRT 1 activator including, as an active ingredient, derivatives thereof or pharmaceutically acceptable salts thereof. The present invention also relates to a composition including the SIRT 1 activator for detoxification, for the improvement of metabolic disorders, for the prevention or improvement of eye diseases, or the prevention or improvement of immune diseases.
    Type: Grant
    Filed: May 20, 2016
    Date of Patent: August 24, 2021
    Assignee: AMOREPACIFIC CORPORATION
    Inventors: Byung Gyu Kim, Hyun Woo Jeong, Su Kyung Kim, Si Young Cho, Chan Woong Park, Dae Bang Seo, Wan Gi Kim, Sang Jun Lee
  • Patent number: 11099441
    Abstract: A wire substrate, a display device including a wire substrate, and a method of fabricating a wire substrate are disclosed. The display device comprises: a first base; and a first wiring layer disposed on the first base and comprising a conductive layer and a metal oxide layer stacked on the conductive layer, wherein the metal oxide layer comprises molybdenum (Mo), tantalum (Ta), and oxygen (O). The conductive layer includes a first metal layer on the first base, and a second metal layer between the first metal layer and the metal oxide layer. The second metal layer has a higher electrical conductivity than the first metal layer, and a thickness of the second metal layer is greater than a thickness of the first metal layer.
    Type: Grant
    Filed: July 2, 2019
    Date of Patent: August 24, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Chan Woo Yang, Hong Sick Park, Hyun Eok Shin, Joon Yong Park, Gyung Min Baek, Sang Won Shin, Ju Hyun Lee
  • Patent number: 11102899
    Abstract: An electronic device includes a display, an upper housing surrounding at least a portion of a periphery of the display, a lower housing coupled to the upper housing, and a window waterproof member disposed between at least a portion of a periphery of the display and the upper housing to seal an aperture between the upper housing and the display. The window waterproof member includes an inner core having a specific strength, and an outer sheath having a specific elasticity, and an outer peripheral surface of which contacts at least part of the upper housing and an inner peripheral surface of which contacts at least part of the display while the outer sheath surrounding at least a portion of the inner core.
    Type: Grant
    Filed: August 30, 2017
    Date of Patent: August 24, 2021
    Inventors: Sung Eun Park, Jeong Eun Kim, Jae Uk Ahn, Jong Cheon Wee, Hyung Woo Lee, Sang Hyuck Jung
  • Patent number: 11066644
    Abstract: A method for producing natural killer cells is disclosed. The method comprises isolating peripheral blood mononuclear cells (PBMCs) from a blood sample; isolating at least one of CD56+ cells and/or CD3?/CD56+ cells from the PBMCs; and co-culturing the at least one of CD56+ cells and/or CD3?/CD56+ cells with a combination of feeder cells in the presence of a cytokine. A composition for treating cancer is also disclosed. The composition comprises the CD56+ natural killer cells produced by the disclosed method and a cytokine.
    Type: Grant
    Filed: January 27, 2020
    Date of Patent: July 20, 2021
    Assignee: NKMAX Co., Ltd.
    Inventors: Sang Woo Park, Yong Man Kim, Jae Seob Jung, Yong-Hee Rhee
  • Publication number: 20210202862
    Abstract: Disclosed are a compound for an organic light-emitting device, and an organic light-emitting diode comprising the same and exhibiting high efficiency. More particularly, the compound has a specific structure represented by Chemical Formula A or B and is used as a material for a hole injection layer or a hole transport layer in an organic light-emitting diode to confer high efficiency on the organic light-emitting diode. Chemical Formulas A and B are as defined in the description.
    Type: Application
    Filed: February 5, 2021
    Publication date: July 1, 2021
    Inventors: Seung-Soo Lee, Tae Gyun Lee, Sang-woo Park
  • Patent number: 10988527
    Abstract: The present invention relates to a method for preparing a TNFR-Fc fusion protein mixture comprising a target content of hydrophobic chromatogram peak 3, and to a method for adjusting a content of hydrophobic chromatogram peak 3. Specifically, the present invention relates to (a) a method for preparing a TNFR-Fc fusion protein mixture using a hydrophobic interaction chromatograph medium containing an aromatic functional group, which is pre-equilibrated with an equilibration buffer comprising sodium chloride or ammonium sulfate, and a sample comprising a TNFR-Fc fusion protein mixture liquid produced from mammalian cells, and to a method for adjusting the content of hydrophobic chromatogram peak 3 by hydrophobic chromatography using an equilibration buffer containing a predetermined concentration of sodium chloride or ammonium sulfate.
    Type: Grant
    Filed: December 29, 2015
    Date of Patent: April 27, 2021
    Assignee: LG CHEM, LTD.
    Inventors: Sang Woo Park, Hwa Young Lee, Soon Woong Choi, Chul Ho Jung
  • Patent number: 10947449
    Abstract: The present invention relates to an organic light-emitting diode exhibiting high efficiency and longevity. The organic light-emitting diode comprises: a first electrode; a second electrode facing the first electrode; and a light-emitting layer interposed between the first electrode and the second electrode, wherein the light-emitting layer contains at least one of the amine compounds represented by Chemical Formula A or Chemical Formula B and at least one of the compounds represented by Chemical Formulas H1 to H7, Chemical Formulas A, B, and H1 to H7 being the same as in the specification.
    Type: Grant
    Filed: November 6, 2015
    Date of Patent: March 16, 2021
    Assignee: SFC CO., LTD.
    Inventors: Hee-Dae Kim, Seok-Bae Park, Yoona Shin, Yu-Rim Lee, Sang-Woo Park, Soon-Wook Cha
  • Publication number: 20210042132
    Abstract: The present invention relates to an electronic device and a screen sharing method using same. An electronic device according to various embodiments of the present invention comprises a communication circuit, a touch screen display, an audio processing circuit, memory and a processor which is electrically connected to the communication circuit, the touch screen display, the audio processing circuit and the memory. The processor can be configured so as to display a first screen and a second screen on the touch screen display, recognize an external electronic device connected by means of the communication circuit if an input for performing a screen sharing function is detected by means of the touch screen display, and transmit, to the recognized external electronic device, the first screen and/or the second screen and at least one audio signal among audio signals corresponding to the first screen and the second screen.
    Type: Application
    Filed: November 6, 2018
    Publication date: February 11, 2021
    Inventors: Sang Woo PARK, Jae Won NAM, Won Seok KANG, Eun Kyu LEE, Won Bae LIM, Soo Hwan CHAE, Mee Ryung CHOI, Eu Jin HA
  • Publication number: 20210032597
    Abstract: A method for producing natural killer cells is disclosed. The method comprises isolating peripheral blood mononuclear cells (PBMCs) from a blood sample; isolating at least one of CD56+ cells and/or CD3?/CD56+ cells from the PBMCs; and co-culturing the at least one of CD56+ cells and/or CD3?/CD56+ cells with a combination of feeder cells in the presence of a cytokine. A composition for treating cancer is also disclosed. The composition comprises the CD56+ natural killer cells produced by the disclosed method and a cytokine.
    Type: Application
    Filed: September 1, 2020
    Publication date: February 4, 2021
    Inventors: Sang Woo Park, Yong Man Kim, Jae Seob Jung, Yong-Hee Rhee
  • Patent number: D930298
    Type: Grant
    Filed: May 26, 2020
    Date of Patent: September 7, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hwan-Dong Lee, Sang-Hoon Yoon, Jin-Sun Park, Jae-Ho Jang, Hyun-Woo Yoon
  • Patent number: D930299
    Type: Grant
    Filed: May 26, 2020
    Date of Patent: September 7, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hwan-Dong Lee, Sang-Hoon Yoon, Jin-Sun Park, Jae-Ho Jang, Hyun-Woo Yoon
  • Patent number: D930300
    Type: Grant
    Filed: May 26, 2020
    Date of Patent: September 7, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hwan-Dong Lee, Sang-Hoon Yoon, Jin-Sun Park, Jae-Ho Jang, Hyun-Woo Yoon