Patents by Inventor Woon Lee

Woon 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: 20180269811
    Abstract: A power system may include a first motor, a second motor connected in parallel to the first motor, a driver configured to supply a driving current to the first motor and the second motor and a controller configured to control the driver based on the driving current and a rotating speed of the first motor, and when the rotating speed of the first motor is different from a rotating speed of the second motor, the controller may control the driver so that the rotating speed of the first motor is equal to the rotating speed of the second motor. The power system may drive two and more motors at the same speed by applying the driving voltage based on the rotating speed and the driving current of one of two or more motors, using a single driving apparatus.
    Type: Application
    Filed: March 22, 2018
    Publication date: September 20, 2018
    Inventors: Je Hyung CHO, Alexey BODROV, Sun Jin KIM, Yong Woon LEE
  • Publication number: 20180233697
    Abstract: A display device includes a first substrate having a display area and a non-display area around the display area, a seal pattern in the non-display area and offset from the display area, and one or more buffer patterns between the seal pattern and the display area and having a viscosity of 5000 cps to 50000 cps.
    Type: Application
    Filed: December 6, 2017
    Publication date: August 16, 2018
    Inventors: Min Jun Jo, Yong Seung Park, Ja Woon Lee, Jae Kyung Go, Chang Woo Shim, Hyun Min Hwang
  • Patent number: 10038212
    Abstract: A rechargeable battery according to an exemplary embodiment of the present invention includes an electrode assembly including: a first electrode plate including first and second coated regions where an active material layer is formed and a first uncoated region positioned between the first and second coated regions and not formed with the active material layer and folded at the first uncoated region; a second electrode plate inserted between the first electrode plate; and a first separator inserted between the first and second electrode plates, and a first electrode tab bonded to the first uncoated region, wherein the first electrode plate, the second electrode plate, and the first separator are wound after they are stacked.
    Type: Grant
    Filed: September 9, 2016
    Date of Patent: July 31, 2018
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Jin-Hyon Lee, Eun-Young Goh, Ji-Woon Lee, Sang-In Park, Jin-Seon Shin, Sung-Yong Kim
  • Patent number: 10033855
    Abstract: A mobile terminal comprising a display unit; and a controller configured to selectively display one or more menu icons associated with an object displayed on the display unit, in response to the object being selected, wherein the one or more menu icons have a functional or informational association with the selected object, such that further selection of the menu icons provides additional information about the selected object or establishment of a dynamic relationship between the selected object and the one or more menu icons results in performance of an operation related to the selected object.
    Type: Grant
    Filed: April 9, 2015
    Date of Patent: July 24, 2018
    Assignee: LG ELECTRONICS INC.
    Inventors: Jae Young Chae, Tae Hun Kim, Sang Woon Lee, Young Sook Kim
  • Publication number: 20180203582
    Abstract: A method of controlling a display device including a touch screen is provided. The method includes displaying, on the touch screen, a plurality of windows respectively corresponding to executing applications, such that the windows do not overlap each other, displaying a plurality of boundary lines differentiating the plurality of windows, and a center button disposed at an intersection point of the plurality of boundary lines, receiving, through the touch screen, an input of a window size change command to change a size of at least one of the plurality of windows, and resizing and displaying at least one of the plurality of windows in correspondence to the window size change command.
    Type: Application
    Filed: March 16, 2018
    Publication date: July 19, 2018
    Inventors: Jung-Hwan CHOI, Kang-Tae KIM, Young-Jin KIM, Dae-Wook PARK, Seung-Woon LEE
  • Publication number: 20180194235
    Abstract: Disclosed is a battery module, which includes a plurality of battery cells stacked on one another and respectively having electrode leads protruding on at least one side thereof, and a bus bar assembly configured to electrically connect the electrode leads of the plurality of battery cells and having at least one lead slot through which electrode leads of two battery cells adjacent to each other pass in common.
    Type: Application
    Filed: January 24, 2017
    Publication date: July 12, 2018
    Applicant: LG CHEM, LTD.
    Inventors: Tae-Geun KIM, Jin-Woo PARK, Bok-Gun LEE, Jeong-Woon LEE
  • Patent number: 10008795
    Abstract: A card socket for use in an electronic device is disclosed, wherein two cards may be inserted on top of one another into the card insertion space, so that both of the two cards may be used continuously. The card socket according to one embodiment of this disclosure for use in an electronic device comprises a housing having a space wherein a card is inserted, wherein the housing comprises a step part having a staircase shape in the card insertion direction within the card insertion space, so that two or more cards may be inserted on top of one another.
    Type: Grant
    Filed: December 2, 2016
    Date of Patent: June 26, 2018
    Assignee: Molex, LLC
    Inventors: In Chull Yang, In Ho You, Da Woon Lee
  • Patent number: 9977109
    Abstract: Provided is a magnetic resonance imaging (MRI) apparatus.
    Type: Grant
    Filed: November 11, 2014
    Date of Patent: May 22, 2018
    Assignees: SAMSUNG ELECTRONICS CO., LTD., INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY
    Inventors: Young-woon Lee, Jin-seong Jang, Do-sik Hwang, Tae-joon Eo, Hae-kyung Jung, Dong-hyun Kim, Min-oh Kim, Na-rae Choi, Dong-yeob Han
  • Patent number: 9966880
    Abstract: A power system may include a first motor, a second motor connected in parallel to the first motor, a driver configured to supply a driving current to the first motor and the second motor and a controller configured to control the driver based on the driving current and a rotating speed of the first motor, and when the rotating speed of the first motor is different from a rotating speed of the second motor, the controller may control the driver so that the rotating speed of the first motor is equal to the rotating speed of the second motor. The power system may drive two and more motors at the same speed by applying the driving voltage based on the rotating speed and the driving current of one of two or more motors, using a single driving apparatus.
    Type: Grant
    Filed: February 6, 2015
    Date of Patent: May 8, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Je Hyung Cho, Alexey Bodrov, Sun Jin Kim, Yong Woon Lee
  • Patent number: 9955146
    Abstract: A display device comprises a signal processor configured to generate left-eye and right-eye image data according to an input image signal, a frame rate controller configured to generate a plurality of left-eye and right-eye image data from the left-eye and right-eye image data according to an output frequency, a data formatter configured to alternately organize the plurality of left-eye and right-eye image data generated by the frame rate controller, and a display unit configured to sequentially display the plurality of left-eye and right-eye image data organized by the data formatter.
    Type: Grant
    Filed: August 20, 2014
    Date of Patent: April 24, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: Soo-Ran Park, Sang-Myeon Han, Kwang-Sub Shin, Baek-Woon Lee
  • Patent number: 9940013
    Abstract: A method of controlling a display device including a touch screen is provided. The method includes displaying, on the touch screen, a plurality of windows respectively corresponding to executing applications, such that the windows do not overlap each other, displaying a plurality of boundary lines differentiating the plurality of windows, and a center button disposed at an intersection point of the plurality of boundary lines, receiving, through the touch screen, an input of a window size change command to change a size of at least one of the plurality of windows, and resizing and displaying at least one of the plurality of windows in correspondence to the window size change command.
    Type: Grant
    Filed: December 5, 2013
    Date of Patent: April 10, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung-Hwan Choi, Kang-Tae Kim, Young-Jin Kim, Dae-Wook Park, Seung-Woon Lee
  • Patent number: 9911385
    Abstract: An organic light emitting display includes a display unit that includes pixels coupled to scan lines, control lines, and data lines; a control line driver for providing control signals to the respective pixels through the control lines; a first power driver for applying a first power to the pixels of the display unit; and a second power driver for applying a second power to the pixels of the display unit, wherein the first power and/or the second power is applied to the pixels of the display unit, having voltage values at different levels, during periods of one frame, and the control signals and the first and second powers are concurrently provided to all of the pixels.
    Type: Grant
    Filed: May 12, 2015
    Date of Patent: March 6, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventor: Baek-Woon Lee
  • Publication number: 20180059881
    Abstract: A refrigerator storage system is described. The refrigerator storage system comprises a display having a home screen and a processor coupled to the display. The processor is configured to display at least one widget that provides an operation on the display, wherein the at least one widget comprises an interface portion providing direct access to a feature of the widget, wherein the direct access to the feature of the widget is provided from the home screen.
    Type: Application
    Filed: July 21, 2017
    Publication date: March 1, 2018
    Inventors: Adnan Agboatwalla, Garret Miller, James Stanley, Andy Wu, Robert Mori, Kristen Kator, Krisela Rivera, Peter Santos, Yuna Shim, Wei Si, Scott Ysebert, Patrick Fiori, Han Min Lee, Eun Jae Lee, Youngsun Shin, Misu Jung, Yoolim Baek, So Woon Lee, Haeri Lee, Jiyoung Woo, Sora Kim, Robert Thomas
  • Patent number: 9892323
    Abstract: An augmented reality device based on recognition of a spatial structure includes: a point cloud normal vector extracting unit extracting a normal vector for a point cloud from image data input from a camera; a plane object segmenting unit segmenting a plane in the image data by using the extracted normal vector; a representative plane selecting unit selecting a representative plane among the segmented planes; a spatial structure extracting unit recognizing a spatial structure by using the representative plane; and a virtual object matching unit matching a virtual object in the recognized spatial structure.
    Type: Grant
    Filed: June 17, 2016
    Date of Patent: February 13, 2018
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Hyun Woo Cho, Young Woon Lee, Sung Uk Jung
  • Patent number: 9881558
    Abstract: A display device includes a display panel including a plurality of pixels, a control unit configured to scale image data provided from the outside based on an image load factor and to output the scaled image data, and a data driver configured to supply data signals corresponding to the scaled image data to a plurality of data lines connected to the pixels, wherein the control unit includes a load factor calculating unit configured to calculate a load factor of the image data; and a data scaler configured to scale a gray level of the image data based on a scaling ratio corresponding to a load factor.
    Type: Grant
    Filed: November 14, 2014
    Date of Patent: January 30, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jae-Hoon Lee, Baek-Woon Lee, Jung-Taek Kim, Jae-Woo Song, Hae-Goo Jung
  • Patent number: 9881423
    Abstract: An augmented reality-based hand interaction apparatus and method using image information. The augmented reality-based hand interaction apparatus using image information includes an object recognition module configured to extract feature points from an input color image, recognize an object which is a target of interest based on the extracted feature points, and estimate a three-dimensional (3D) posture of the recognized object, and an interaction module configured to extract 3D mesh information from an input depth image, match 3D coordinates of the extracted 3D mesh information with 3D coordinates of the object recognized by the object recognition module to extract 3D position information of the recognized object in 3D space, and detect whether or not an augmented 3D object and the recognized object collide with each other based on relative positional relationship information between the recognized object and the augmented 3D object.
    Type: Grant
    Filed: January 26, 2016
    Date of Patent: January 30, 2018
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Hyun Woo Cho, Young Woon Lee, Sung Uk Jung
  • Patent number: 9875687
    Abstract: Exemplary embodiments of the present invention disclose a display device, and a method of driving the same. The display device includes a display unit including pixels included in one or more deterioration region groups and pixels included in one or more reference groups corresponding to the deterioration region groups, a sensing unit configured to sense a current flowing through an organic light emitting diode of each of the deterioration region groups and each of the reference groups and provide current information about the deterioration region group and current information about the reference group.
    Type: Grant
    Filed: August 3, 2015
    Date of Patent: January 23, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sang-Myeon Han, Baek-Woon Lee
  • Patent number: 9876252
    Abstract: Disclosed is a pin-type rechargeable battery having a micro diameter for increasing an energy density at a preset volume. The rechargeable battery includes: an electrode assembly formed by winding a second electrode around an external circumference of a first electrode disposed at a center thereof by interposing a separator; a case to receive the electrode assembly and an electrolyte solution therein and electrically connected to the second electrode; a terminal electrically connected to the first electrode and drawn outside of the case; and a gasket disposed between the terminal and an opening of the case to close the opening of the case.
    Type: Grant
    Filed: February 26, 2016
    Date of Patent: January 23, 2018
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Sang-In Park, Eun-Young Goh, Ji-Woon Lee, Jin-Hyon Lee, Jin-Seon Shin, Sung-Yong Kim, Jong-Ki Lee
  • Patent number: 9837018
    Abstract: A display panel includes input power supply line coupled to a power supply at one or more edge portions of the display panel, and an output power supply line coupled to the input power supply line at a predetermined portion of the display panel. The input power supply line receives the power supply voltage, and the output power supply line receives the power supply voltage from the input power supply line. The power supply is coupled to the output power supply line at the one or more edge portions of the display panel, and receives the power supply voltage from the output power supply line to adjust a voltage level of the power supply voltage based on the power supply voltage from the output power supply line. The predetermined portion is at a location different from an edge of the display panel.
    Type: Grant
    Filed: April 7, 2015
    Date of Patent: December 5, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jae-Hoon Lee, Jong-Man Bae, Byeong-Doo Kang, Jin-Woo Kim, Do-Hyung Ryu, Jae-Woo Song, Byung-Hyuk Shin, Baek-Woon Lee, Hae-Goo Jung
  • Patent number: D804485
    Type: Grant
    Filed: December 15, 2015
    Date of Patent: December 5, 2017
    Assignee: Molex, LLC
    Inventors: In Chull Yang, Da Woon Lee