Patents Examined by David Lee
  • Patent number: 9298294
    Abstract: A display apparatus includes: a display face; a display function layer adapted to vary display on the display face in response to an inputted image signal; a plurality of driving electrodes disposed separately in one direction; a detection scanning control section configured to apply a detection driving voltage to some of the plural driving electrodes and carry out detection driving scanning while shifting an application object of the detection driving voltage in the one direction on the display face and then control the detection driving scanning such that jump shift of carrying out shift with a pitch of twice or more times a driving electrode pitch is included; and a plurality of sensor lines disposed separately in a direction different from the one direction and responding to touch or proximity of a detection object with or to the display face to exhibit an electric variation.
    Type: Grant
    Filed: May 7, 2010
    Date of Patent: March 29, 2016
    Assignee: Japan Display, Inc.
    Inventors: Takeya Takeuchi, Kouji Noguchi, Koji Ishizaki, Yasuyuki Teranishi, Takayuki Nakanishi
  • Patent number: 9244570
    Abstract: In one embodiment, a method includes discharging a first capacitor and discharging a set of capacitances present on a first set of lines of a touch sensor. After discharging the first capacitor and the set of capacitances, the method further includes causing charge to be transferred to the set of capacitances during a first time period. After the first time period, the method includes causing charge to be transferred to the first capacitor and the set of capacitances during a second time period. After the second time period, the voltage across the first capacitor to a first threshold is compared. The method also includes determining whether a touch was detected by the touch sensor based on comparing the voltage across the first capacitor to the first threshold.
    Type: Grant
    Filed: January 17, 2012
    Date of Patent: January 26, 2016
    Assignee: Atmel Corporation
    Inventors: Samuel Brunet, Luben Hristov Hristov
  • Patent number: 9174567
    Abstract: A motor vehicle with a device for influencing the viewing direction of the driver has a hazard detection and warning output device and a display unit for displaying information contents and/or entertainment contents. The display unit is arranged essentially centrally in the dashboard of the motor vehicle. The passenger compartment of the motor vehicle has a lighting device that is suitable for outputting a dynamic light animation and extends essentially from the display unit to the driver's field of vision on the windshield of the motor vehicle. A light animation that constitutes a movement of light in the direction of the driver's field of vision can be outputted, in order to output a warning about a hazard that relates to or could relate to what is happening on the road in front of the motor vehicle.
    Type: Grant
    Filed: April 4, 2013
    Date of Patent: November 3, 2015
    Assignee: Bayerische Motoren Werke Aktiengesellschaft
    Inventors: Lutz Lorenz, Thomas Lindberg
  • Patent number: 9116556
    Abstract: A point device is used with a computer device, and the point device includes a fixed base and a main body. The fixed base has a first hinge portion and a sensing displacement module, the first hinge portion locates on one end of the fixed base, and the sensing displacement module is electrically located in the fixed base to generate a displacement signal. Further, the main body includes a second hinge portion and a processing unit, and the second hinge portion locates on one end of the main body and pivoted on the first hinge portion. The main body and the fixed base are selectively rotated to a first angle or a second angle. Wherein, the processing unit is electrically located in the main body and is electrically connected to the sensing displacement module for receiving the displacement signal and transmitting the displacement signal to the computer device.
    Type: Grant
    Filed: January 13, 2012
    Date of Patent: August 25, 2015
    Assignee: GIGA-BYTE TECHNOLOGY CO., LTD.
    Inventors: San Chi Cheng, Shu-I Chen
  • Patent number: 9104273
    Abstract: A capacitance measurement sensor, having a voltage subtractor that rejects common signals between the columns or rows of a touch sensor matrix depending on which are driven and which are being sensed, is described.
    Type: Grant
    Filed: March 2, 2009
    Date of Patent: August 11, 2015
    Assignee: CYPRESS SEMICONDUCTOR CORPORATION
    Inventors: Dana Olson, Nathan Moyal
  • Patent number: 9075903
    Abstract: Methods, systems and computer program products for controlling display of different types of medical images and providing touchscreen interfaces for display on a mobile communication device and associated with different image types, e.g., different imaging modalities or different view modes. Detection of a multi-finger tap on the screen of the mobile communication device while viewing a first touchscreen interface for an image type invokes a second or auxiliary touchscreen interface for that image type having a subset of interface elements of the first touchscreen interface.
    Type: Grant
    Filed: November 22, 2011
    Date of Patent: July 7, 2015
    Assignee: HOLOGIC, INC.
    Inventors: Julian Marshall, Brian T. Matuska, Chinghsiang Chang, Edgar W. Chen
  • Patent number: 9018547
    Abstract: A method for dynamically updating at least one pre-defined value of a parameter used to identify at least one operational mode of an object for user interaction with a digitizer sensor during interaction with the digitizer sensor comprises detecting signal outputs from a plurality of sensing elements of a digitizer sensor during user interaction with the digitizer sensor; characterizing a pattern formed by the signal outputs from the plurality of sensing elements; identifying a pre-defined event associated with an operational mode of the object based on the pattern; determining a value of the parameter from the signal outputs in response to identification of the pre-defined event; and updating the pre-defined value used to identify the operational mode based on the value of the parameter determined from the identified event.
    Type: Grant
    Filed: December 31, 2013
    Date of Patent: April 28, 2015
    Assignee: N-trig Ltd.
    Inventors: Ori Rimon, Ariel Kerner
  • Patent number: 9001025
    Abstract: Example embodiments relate to a reflective type display apparatus using dielectrophoresis and a method of manufacturing the reflective type display apparatus. The display apparatus may include a first substrate and a second substrate arranged so as to face each other; a hydrophobic insulating layer formed on the first substrate; a hydrophobic pattern electrode unit arranged to form a non-uniform electric field; a hydrophilic dielectric medium with hydrophobic uncharged particles therein in a space between the first substrate and the second substrate; and a reflective plate arranged under the first substrate. The display apparatus may form an image by using dielectrophoresis of the hydrophobic uncharged particles according to an electric field gradient formed by the hydrophobic pattern electrode unit.
    Type: Grant
    Filed: December 10, 2009
    Date of Patent: April 7, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Yun-woo Nam
  • Patent number: 8994694
    Abstract: A user input device for an electronic device includes an illumination source and image sensor module. A translucent layer is disposed above the illumination source and the image sensor module. The translucent layer includes at least a first set of patterns disposed thereon. A deformable layer is disposed above the translucent layer. The deformable layer includes at least a second set of patterns. The illumination source is configured to illuminate at least the portion of the translucent layer. The image sensor module includes a field of view that corresponds to at least a portion of the translucent layer. The image sensor module being configured to detect a third set of patterns when the first set of patterns and the second set of patterns are displaced with respect to each other.
    Type: Grant
    Filed: November 30, 2011
    Date of Patent: March 31, 2015
    Assignee: BlackBerry Limited
    Inventors: Hsin Chin Lee, Antanas Matthew Broga, ZhongMing Ma
  • Patent number: 8902174
    Abstract: An apparatus for and method of resolving multiple presences over a touch sensor are described. The method includes logically grouping data from a touch sensor array in order to convert the data into X-Y coordinates.
    Type: Grant
    Filed: March 2, 2009
    Date of Patent: December 2, 2014
    Assignee: Cypress Semiconductor Corporation
    Inventor: Jonathan R. Peterson
  • Patent number: 8878762
    Abstract: A level shifter for a source driver of a liquid crystal display is provided. The level shifter includes: an input stage for generating a signal with a voltage of between a positive input source voltage and a negative input source voltage according to an input logic; a middle stage for generating a first logic signal and a second logic signal according to the signal; and an output stage, for generating a first output signal with a voltage of between a first positive output source voltage and a first negative output source voltage at a first output terminal or a second output signal with a voltage of between a second positive output source voltage and a second negative output source voltage at a second output terminal according to the first logic signal and the second logic signal.
    Type: Grant
    Filed: May 10, 2010
    Date of Patent: November 4, 2014
    Assignee: Himax Technologies Limited
    Inventor: Chen-Ming Hsu
  • Patent number: 8872617
    Abstract: A data processing device comprising: a storage unit storing therein a correspondence table in which biometric data pieces are associated one-to-one with different jobs, the biometric data pieces pertaining to respective fingers of a user; a display unit; a designation unit operable to, in accordance with a user operation, designate a target data piece from among data pieces being displayed on the display unit; a generation unit operable to generate a biometric data piece by reading a biometric information piece of a finger of the user; and an execution unit operable to execute one of the different jobs that is associated with one of the stored biometric data pieces that matches the generated biometric data piece by using the target data piece as data input by the user with respect to the one of the different jobs.
    Type: Grant
    Filed: February 24, 2010
    Date of Patent: October 28, 2014
    Assignee: KYOCERA Corporation
    Inventor: Takeshi Higuchi
  • Patent number: 8803798
    Abstract: Various systems, devices, and methods for shape deformation of a haptic deformation display device are provided. For example, the haptic deformation display device may receive an input signal when the shape of the haptic deformation display device is in a first shape configuration. In response to the input signal, the haptic deformation display device may activate an actuator of the haptic deformation display device. The actuator may move a deformation component of the haptic deformation display device. The deformation component may at least partially defining a shape of the haptic deformation display device, thereby causing the shape of the haptic deformation display device to deform into a second shape configuration different from the first shape configuration. The second shape configuration may be substantially maintained.
    Type: Grant
    Filed: May 7, 2010
    Date of Patent: August 12, 2014
    Assignee: Immersion Corporation
    Inventors: Li Jiang, David M. Birnbaum, Remy Pieron, Christopher J. Ullrich, Juan Manuel Cruz-Hernandez, Robert LaCroix, Danny A. Grant, Ali Modarres
  • Patent number: 8791929
    Abstract: The semiconductor device includes a transistor and a capacitor element which is electrically connected to a gate of the transistor. Charge held in the capacitor element according to total voltage of voltage corresponding to the threshold voltage of the transistor and image signal voltage is once discharged through the transistor, so that variation in current flowing in the transistor or mobility of the transistor can be reduced.
    Type: Grant
    Filed: October 9, 2012
    Date of Patent: July 29, 2014
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventor: Hajime Kimura
  • Patent number: 8766881
    Abstract: The present invention allows an organic EL display device to perform display with high definition by reducing an area of each pixel forming a display region of the display device. A drive TFT for driving an organic EL element, a storage capacitance connected with a gate of the drive TFT, and a switching TFT connected to a scanning line are used in common by pixels arranged adjacent to each other in the lateral direction and hence, areas occupied by these circuit elements per one pixel can be reduced whereby the pixel can be made small. Further, a data line for supplying a video signal and a power source line for supplying an electric current to the organic EL elements can be used in common by the pixels arranged adjacent to each other and hence, the number of data lines and the number of power source lines can be halved thus reducing an area of the pixel. Due to such a constitution, the present invention acquires an organic EL display device capable of performing display with high definition.
    Type: Grant
    Filed: April 3, 2008
    Date of Patent: July 1, 2014
    Assignees: Japan Display Inc., Panasonic Liquid Crystal Display Co., Ltd.
    Inventors: Masamitsu Furuie, Hajime Akimoto
  • Patent number: 8754843
    Abstract: An electrophoretic device includes: an electrophoretic layer including a plurality of first particles having a relatively high mobility and charged with negative electricity and a plurality of second particles having a relatively low mobility and charged with positive electricity; a first electrode and a second electrode facing each other via the electrophoretic layer; and a control unit applying a first voltage between the first and the second electrodes to control such that the first electrode is at a higher potential than the second electrode and applying a pulse-form second voltage between the first and the second electrodes intermittently a plurality of number of times to control such that the first electrode is at a lower potential than the second electrode, each second voltage applied by the control unit the plurality of number of times having an approximately same pulse width and an approximately same voltage value, as well as the number of times of application of the second voltage being determined b
    Type: Grant
    Filed: March 4, 2009
    Date of Patent: June 17, 2014
    Assignee: Seiko Epson Corporation
    Inventor: Daisuke Abe
  • Patent number: 8736531
    Abstract: A driving device drives a liquid crystal display panel in which the number of source lines is by one larger than the number of columns of pixel electrodes and in which the columns of pixel electrodes are arranged between the source lines. The driving device has a configuration in which potential output terminals, in a central region, are not connected to any source line. A voltage follower is connected to an output switching section. Additionally, potential output terminals are connected through switches to input terminals, respectively. The switch connects a first terminal to a second terminal with control signal at a high level and connects the first terminal to a third terminal with at a low level.
    Type: Grant
    Filed: November 14, 2011
    Date of Patent: May 27, 2014
    Assignee: OPTREX Corporation
    Inventor: Kenji Gondo
  • Patent number: 8698703
    Abstract: An electro-optical device including: first display elements divided into at least a first region and a second region, for displaying a first image, and second display elements each divided into at least a third region and a fourth region, for displaying a second image, the first and second display elements being arranged such that each third region is disposed between the first region and the second region of the adjacent first display element and each second region is disposed between the third region and the fourth region of the adjacent second display element; a parallax barrier layer provided on a side of the display elements adjacent to a viewer, the parallax barrier having light transmitting regions at positions thereof corresponding to boundaries between adjoining first and third regions as well as between adjoining second and fourth regions; and a spacer layer separating the display elements from the parallax barrier layer.
    Type: Grant
    Filed: November 27, 2012
    Date of Patent: April 15, 2014
    Assignee: Epson Imaging Devices Corporation
    Inventor: Yoichi Momose
  • Patent number: 8698750
    Abstract: The provision of a haptic input with an integrated touch screen input is disclosed. One disclosed embodiment provides a control apparatus for an electronic device. The control apparatus comprises a haptic input mechanism configured to provide haptic feedback responsive to a push input, and an integrated touch sensitive display forming a surface of the haptic input mechanism, wherein the touch sensitive display comprising a touch-sensing mechanism.
    Type: Grant
    Filed: September 18, 2008
    Date of Patent: April 15, 2014
    Assignee: Microsoft Corporation
    Inventor: Paolo Malabuyo
  • Patent number: 8698704
    Abstract: An electro-optical device including: first display elements divided into at least a first region and a second region, for displaying a first image, and second display elements each divided into at least a third region and a fourth region, for displaying a second image, the first and second display elements being arranged such that each third region is disposed between the first region and the second region of the adjacent first display element and each second region is disposed between the third region and the fourth region of the adjacent second display element; a parallax barrier layer provided on a side of the display elements adjacent to a viewer, the parallax barrier having light transmitting regions at positions thereof corresponding to boundaries between adjoining first and third regions as well as between adjoining second and fourth regions; and a spacer layer separating the display elements from the parallax barrier layer.
    Type: Grant
    Filed: November 27, 2012
    Date of Patent: April 15, 2014
    Assignee: Epson Imaging Devices Corporation
    Inventor: Yoichi Momose