Patents Examined by Nelson Rosario
  • Patent number: 9934723
    Abstract: An electronic display panel comprising a plastic substrate; a bottom shield metal (BSM) on the plastic substrate; a thin-film transistor (TFT) on the BSM, the TFT and the BSM at least partially overlapping each other; and an active buffer layer between the TFT and the BSM, wherein the BSM is connected to one of a gate electrode, a source electrode, and a drain electrode of the TFT. A bottom shield metal (BSM) on the plastic substrate, the BSM located to minimize formation of a back channel in a pixel circuit by trapped charges of the plastic substrate, the pixel circuit in a pixel area defined by a gate line and a data line on the plastic substrate, the pixel circuit on the active buffer layer including a plurality of TFTs and a plurality of component interconnecting nodes.
    Type: Grant
    Filed: June 15, 2015
    Date of Patent: April 3, 2018
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Jung-Min Lee, Juhn Suk Yoo, Ji No Lee, Jae Soo Park, Chang Heon Kang, Ho Young Ko, Soo Hong Kim, Sung Ki Hong
  • Patent number: 9928562
    Abstract: A touch input mode may be entered and exited automatically and/or manually. When the touch input mode is entered, user interface (UI) elements are optimized for touch input. When the touch input mode is exited, the user interface (UI) elements are optimized for hardware based input. A user may enter the touch input mode by manually selecting a user interface element and/or by entering touch input. Settings may be configured that specify conditions upon which the touch input mode is entered/exited. For example, the touch input mode may be configured to be automatically entered upon undocking a computing device, receiving touch input when in the hardware based input mode, and the like. Similarly, the touch input mode may be configured to be automatically exited upon docking a computing device, receiving hardware based input when in the touch input mode, and the like.
    Type: Grant
    Filed: January 20, 2012
    Date of Patent: March 27, 2018
    Assignee: MICROSOFT TECHNOLOGY LICENSING, LLC
    Inventors: Samuel Chow Radakovitz, Clinton Dee Covington
  • Patent number: 9928566
    Abstract: A touch input mode may be entered and exited automatically and/or manually. When the touch input mode is entered, user interface (UI) elements are optimized for touch input. When the touch input mode is exited, the user interface (UI) elements are optimized for hardware based input. A user may enter the touch input mode by manually selecting a user interface element and/or by entering touch input. Settings may be configured that specify conditions upon which the touch input mode is entered/exited. For example, the touch input mode may be configured to be automatically entered upon undocking a computing device, receiving touch input when in the hardware based input mode, and the like. Similarly, the touch input mode may be configured to be automatically exited upon docking a computing device, receiving hardware based input when in the touch input mode, and the like.
    Type: Grant
    Filed: August 31, 2015
    Date of Patent: March 27, 2018
    Assignee: MICROSOFT TECHNOLOGY LICENSING, LLC
    Inventors: Samuel Chow Radakovitz, Clinton Dee Covington
  • Patent number: 9921672
    Abstract: A first electronic device includes a display unit, a first conductive unit and a processing circuit. The first conductive unit is configured for transmitting a first signal to a second conductive unit of a second electronic device when the first conductive unit is in proximity with the second conductive unit. The processing circuit is configured for providing the first signal to the conductive unit. The first conductive unit includes a transmitting electrode and a receiving electrode.
    Type: Grant
    Filed: October 31, 2014
    Date of Patent: March 20, 2018
    Assignee: MEDIATEK INC.
    Inventor: Yu-Han Lin
  • Patent number: 9922619
    Abstract: Disclosed herein is a computing device configured to send display data to a display through a near-field communication (NFC) interface. The computing device includes a chassis, a primary display, and a near-field communication interface to transmit display data to a secondary display.
    Type: Grant
    Filed: March 26, 2015
    Date of Patent: March 20, 2018
    Assignee: Intel Corporation
    Inventors: Anand S. Konanur, Ulun Karacaoglu, Justin M. Huttula, Farid Adrangi
  • Patent number: 9921626
    Abstract: In one embodiment, a method includes receiving at a device first data transmitted from a stylus by near-field communication. The device determines a hover distance of the stylus in reference to the device based at least in part on the first data. The device is operated based at least in part on the hover distance of the stylus.
    Type: Grant
    Filed: September 28, 2012
    Date of Patent: March 20, 2018
    Assignee: Atmel Corporation
    Inventor: Izhar Bentov
  • Patent number: 9905157
    Abstract: There are provided a pixel circuit and its driving method and a display apparatus. The pixel circuit comprises: a first switching unit (T1) configured to provide operating voltage to a driving unit (DT), a second switching unit (T2) configured to reset voltage of a control terminal of the driving unit (DT), a third switching unit (T3) configured to write data voltage on a data voltage line (Vdata) into an energy storage unit (C), a fourth switching unit (T4) configured to connect the control terminal and output terminal of the driving unit (DT), a fifth switching unit (T5) configured to conduct driving current to an electroluminescent unit (L), the driving unit (DT), the energy storage unit (C) and the electroluminescent unit (L). The pixel circuit is capable of solving the problem of non-uniformity of display luminance because of the threshold voltage drift of the driving transistor.
    Type: Grant
    Filed: October 15, 2014
    Date of Patent: February 27, 2018
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Shengji Yang
  • Patent number: 9905582
    Abstract: A display device in which the current load of wirings are distributed and display variations due to voltage drop are suppressed. An active matrix display device of the invention comprises a first current input terminal, a second current input terminal, and a plurality of current supply lines extending parallel to each other. Each current supply line is connected to a plurality of driving transistors in a line. One end of each current supply line is connected to the first current input terminal via a first wiring intersecting with the current supply lines, and the other end thereof is connected to the second current input terminal via a second wiring intersecting with the current supply lines. Accordingly, a current is supplied to each current supply line from both the first and the second current input terminals. The first and the second current input terminals are provided separately from each other.
    Type: Grant
    Filed: February 19, 2016
    Date of Patent: February 27, 2018
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventor: Yoshifumi Tanada
  • Patent number: 9905175
    Abstract: A liquid crystal display (LCD) panel is disclosed. The LCD panel includes a plurality of pixels arranged in rows and columns, a first sub gate-line coupled to first row-pixels that are adjacent to a lower side of the first sub gate-line, a second sub gate-line coupled to second row-pixels that are adjacent to an upper side of the second sub gate-line, a plurality of gate-lines between the first sub gate-line and the second sub gate-line, a plurality of even data-lines coupled to first column-pixels that are adjacent to the even data-lines, and a plurality of odd data-lines coupled to second column-pixels that are adjacent to the odd data-lines. Here, each gate-line of the plurality of gate lines is coupled to first row-pixels that are adjacent to a lower side of the gate-line and second row-pixels that are adjacent to an upper side of the gate-line.
    Type: Grant
    Filed: April 17, 2015
    Date of Patent: February 27, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: Seung-Kyu Lee, Dong-Hoon Lee, Chul-Ho Kim, Jin-Woo Park
  • Patent number: 9898122
    Abstract: A touch-screen device and method for operating a touch-screen device are provided herein. The touch device comprises sensors around the edge and/or on the back of the device that will determine where a user is holding the device. Based on this information certain areas of the touch screen will be ignored or inactivated. This allows the device to selectively ignore the touch of the thumb and or palm.
    Type: Grant
    Filed: May 12, 2011
    Date of Patent: February 20, 2018
    Assignee: Google Technology Holdings LLC
    Inventors: Kevin H. Dao, Chien-Hui Wen
  • Patent number: 9898148
    Abstract: This disclosure generally provides an input device with near-field and far-field receiver electrodes. Using resulting signals captured by these receivers, the input device generates a near-field capacitive image and a far-field capacitive image. In one embodiment, the near-field capacitive image contains information identifying a location of an input object in a first plane in free space, while the far-field capacitive image contains information identifying a location of the input object in a second plane in free space. Further, the first and second planes may be parallel planes where the first plane is closer to an input surface of the input device than the second plane. In one embodiment, the input device compares the information in the near-field and far-field images in order to determine a state of the input object.
    Type: Grant
    Filed: May 27, 2015
    Date of Patent: February 20, 2018
    Assignee: SYNAPTICS INCORPORATED
    Inventors: Tetsuo Tanemura, Wei Lu, Shunsuke Araki
  • Patent number: 9898076
    Abstract: The disclosure pertains to aligning an electronic display or light reflected from the electronic display relative to a position of a user (i.e., viewer), and thus enhancing an overall perceived brightness, contrast ratio, and viewing angle performance of an electronic display (e.g., a specular reflective display) irrespective of illumination conditions (e.g., sunlight, airplane lighting, and overhead lamps). In some embodiments, an electronic device may determine user position data for a position of a user with respect to the electronic display. For example, the electronic device may capture images of the user using one or more image sensors. The user position data may then be processed by the electronic device to generate signals which may modify display characteristics of the electronic display to align an electronic display or light reflected from the electronic display relative to the position of the user.
    Type: Grant
    Filed: February 2, 2015
    Date of Patent: February 20, 2018
    Assignee: Amazon Technologies, Inc.
    Inventor: Suchit Shreyas Shah
  • Patent number: 9898104
    Abstract: An information processing apparatus that includes a first sensor that receives a first signal; a second sensor that receives a second signal; and circuitry that calculates a position of a source from which the first signal and the second signal are transmitted based on a first time at which the first signal is received at the first sensor and a second time at which the second signal is received at the second sensor, and controls a display to display an image corresponding to a path obtained based on calculated changes in position of the source.
    Type: Grant
    Filed: November 1, 2016
    Date of Patent: February 20, 2018
    Assignees: Sony Corporation, Sony Mobile Communications Inc.
    Inventor: Susumu Takatsuka
  • Patent number: 9898116
    Abstract: A touch panel including a substrate and a touch element is provided. The substrate has a first predetermined number of touch areas. Each of the touch areas has a second predetermined number of sub touch areas. The touch element includes a plurality of first electrodes, a plurality of second electrodes, a plurality of third electrodes and the first predetermined number of fourth electrodes. Multiple of the first electrodes arranged along a first direction and corresponding to different sub touch areas are electrically connected, multiple of the second electrodes arranged along a second direction and corresponding to different sub touch areas are electrically connected, and multiple of the third electrodes corresponding to different touch areas are electrically connected.
    Type: Grant
    Filed: May 4, 2016
    Date of Patent: February 20, 2018
    Assignee: Wistron Corporation
    Inventors: Tzu-Chieh Huang, Tung-Yang Tang, Hua-Min Tseng
  • Patent number: 9898108
    Abstract: An erasing device to erase an image displayed on a display apparatus, the erasing device including: a housing; a generator to generate an electromagnetic field so that the electromagnetic field is emitted from each of a plurality of portions of a tip of the housing; and a controller to control the generator to generate the electromagnetic field when the tip touches a surface of the display apparatus so that the display apparatus detecting the electromagnetic field erases an image within a preset image deletion region with a predetermined area based on a position on the surface touched by the tip, wherein the generator adjusts output of the electromagnetic field from each portion of the tip based on whether each portion of the tip touches the surface so that the display apparatus adjusts the area of the image deletion region based on the portion of the tip touched by the surface.
    Type: Grant
    Filed: February 5, 2014
    Date of Patent: February 20, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ho-june Yoo, Jong-bo Moon, Byung-seok Soh, Jong-keun Lee, Sang-on Choi, Hyun-mook Choi
  • Patent number: 9891773
    Abstract: Techniques for estimating height of an input object in a sensing region of an input device are provided. The techniques include constructing a signal profile based on measured data. The techniques also include determining a fit value of a fitting parameter of a mathematical function that fits the mathematical function to the signal profile such that the fitting of the mathematical exceeds a quality threshold. The fitting parameter correlates to hover height of the input object and adjusting the fitting parameter affects the fit of the mathematical function to the signal profile. In some embodiments, fitting a curve includes varying the height parameter of a mathematical function until the curve generated by the mathematical function with the selected height parameter is deemed to fit obtained sensor data to within a certain tolerance. In other embodiments, fitting a curve may be accomplished with direct computation.
    Type: Grant
    Filed: December 17, 2015
    Date of Patent: February 13, 2018
    Assignee: SYNAPTICS INCORPORATED
    Inventor: Igor Polishchuk
  • Patent number: 9891759
    Abstract: Detecting force and touch using FTIR and capacitive location. FTIR determines applied force by the user's finger within infrared transmit lines on a touch device. A pattern of such lines determine optical coupling with the touch device. Capacitive sensing can determine (A) where the finger actually touches, so the touch device more accurately infers applied force; (B) whether finger touches shadow each other; (C) as a baseline for applied force; or (D) whether attenuated reflection is due to a current optical coupling, or is due to an earlier optical coupling, such as a smudge on the cover glass. If there is attenuated reflection without actual touching, the touch device can reset a baseline for applied force for the area in which that smudge remains. Infrared transmitters and receivers are positioned where they are not visible to a user, such as below a frame or mask for the cover glass.
    Type: Grant
    Filed: September 28, 2012
    Date of Patent: February 13, 2018
    Assignee: Apple Inc.
    Inventors: Martin P. Grunthaner, Peter W. Richards, Romain A. Teil, Steven P. Hotelling
  • Patent number: 9886111
    Abstract: An electronic apparatus and acquisition method includes a body device with a processing unit; a holding device connected with the body device for holding a relative position relationship with a user; a first display unit set on the body device or the holding device for outputting a first image; and an acquisition unit set on at least one of the body device and the holding device for acquiring a first signal, wherein the first display unit includes a first display component and a first optical component. The first display component is used to display the first image; the first optical component is used to receive a light corresponding to the first image sent from the first display component, and performs a optical path conversion on the light corresponding to the first image, so as to form an enlarged virtual image corresponding to the first image.
    Type: Grant
    Filed: December 26, 2014
    Date of Patent: February 6, 2018
    Assignee: LENOVO (BEIJING) CO., LTD.
    Inventors: Weidong Wei, Junfeng Liu
  • Patent number: 9886933
    Abstract: Discloses is a brightness adjustment system and method, and a mobile terminal. The brightness adjustment system is used for a display device, and comprises: a distance measurement module configured to measure a perpendicular viewing distance from user's eyes to a display surface of the display device; and a brightness adjustment module configured to adjust the brightness of the display device to desired brightness based on the measured perpendicular viewing distance. The brightness adjustment system renders the display device, such as mobile terminal, etc., to automatically adjust the brightness based on the perpendicular viewing distance between the user's eyes and the display surface of the display device, satisfying requirements for display brightness.
    Type: Grant
    Filed: June 15, 2015
    Date of Patent: February 6, 2018
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventor: Xin Li
  • Patent number: 9880730
    Abstract: The subject matter of this specification can be implemented in, among other things, a method that includes providing a mid state, a fullscreen state, and a miniplayer state of a touchscreen user interface for presentation on a touchscreen device. The mid state presents a first video from a queue of videos and portions of a previous video or a next video from the queue of the videos. The fullscreen state expands the first video to fit the touchscreen user interface without presentation of the portions of the previous video or the next video. The miniplayer state shrinks the first video to fit a list of videos for a user account within the touchscreen user interface.
    Type: Grant
    Filed: October 16, 2015
    Date of Patent: January 30, 2018
    Assignee: GOOGLE LLC
    Inventors: Matthew Thomas Darby, Taeho Ko, Shaun Patrick Stehly, Yoni Afek, Nicholas Michael Kruge, Kerwell Liao, Clifford Curry, Bryce Gibson Reid, Chad Anthony Sager