Patents Examined by Ryan A Lubit
  • Patent number: 11182011
    Abstract: A touch surface includes an array of rows of electrodes, an input point on a row for injecting an input voltage (VDRIVE), measuring an output voltage (VSENSE) at a second point in the row, p being the number of pitch spacings of the array separating the two points, the portion of the array between the first point and the second point being akin to an electric dipole of resistance (R(p)) and of capacitance (C), the output voltage (VSENSE) being equal to the product of the input voltage (VDRIVE) and a transfer function represented by a complex function (HSENSE). The measurement includes extracting the amplitude (G) and the phase (?) from the transfer function; and calculating a hybrid function (S(G, ?)) of the amplitude and of the phase, the hybrid function minimizing a sum (?) defined by ? i ? [ 0 , p ] ? ( ? ? ? S ? ? ? R ? ( G ? ( R i ) , ? ? ( R i ) ) ) .
    Type: Grant
    Filed: June 10, 2020
    Date of Patent: November 23, 2021
    Assignee: THALES
    Inventors: Philippe Coni, Frédéric Renaud, Jean-Christophe Abadie, Siegfried Rouzes
  • Patent number: 11176234
    Abstract: The present invention relates to a method for transitioning a device controller comprised with an electronic device from an at least partly inactive mode to an at least partly active mode, wherein the method comprises: determining the area portion of a finger detecting structure being touched by an object; determining a force applied on the fingerprint sensing device. When the area portion of the finger detecting structure being touched by the object exceeds a predetermined threshold area portion, and the force exceeds a predetermined threshold force value, transitioning, using the pre-processing module, the device controller from the at least partly inactive mode to the at least partly active mode. The invention also relates to such an electronic device.
    Type: Grant
    Filed: April 17, 2018
    Date of Patent: November 16, 2021
    Assignee: FINGERPRINT CARDS AB
    Inventors: Markus Andersson, Fredrik Ramberg, Hans Thörnblom, Gabriel Rundlöf, Hamid Sarve, Troels Bjerre
  • Patent number: 11175764
    Abstract: The present disclosure relates to a touch display device including a display panel and a support structure. The display panel includes a display portion, a bent portion and a fixed portion. The bent portion is located between the display portion and the fixed portion, and the fixed portion is bent, through the bent portion, to a back side of the display portion. The support structure includes a first protective layer and a second protective layer oppositely arranged and located between the display portion and the fixed portion, a support layer located between the first protective layer and the second protective layer, and an adhesive layer located between the support layer and the second protective layer. The adhesive layer is provided with a structure configured to disperse stress generated by the display panel during bending.
    Type: Grant
    Filed: April 30, 2020
    Date of Patent: November 16, 2021
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Penghao Gu, Paoming Tsai, Peng Cai
  • Patent number: 11170732
    Abstract: Provided are a smart mirror, a device and method for controlling a screen state of an electronic device, and a storage medium. The smart mirror includes: a radio frequency circuit, a screen, a memory and a processor; the processor is electrically connected to the radio frequency circuit, the screen and the memory respectively; at least one instruction executable by the processor is stored in the memory; and when the at least one instruction is executed by the processor, the processor is configured to: acquire a signal strength of at least one wireless signal detected by the radio frequency circuit; calculate a strength variation of the signal strength of the wireless signal relative to a reference signal strength of the wireless signal; and control the screen to be in an on state or an off state according to the strength variation.
    Type: Grant
    Filed: June 5, 2020
    Date of Patent: November 9, 2021
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventor: Xinyi Cheng
  • Patent number: 11164513
    Abstract: A driving method and a driving chip for an organic light-emitting display panel, and a display device are provided. The method includes: acquiring a target brightness; determining a rank corresponding to the target brightness, each rank including a first brightness range, and the first brightness ranges being different and having no overlapping, the first brightness range including the target brightness, and each rank having a Gamma curve corresponding to a maximum brightness of the first brightness range in the rank, determining, in the rank, a duty ratio corresponding to the target brightness, the duty ratio being an effective pulse duty ratio of a light-emitting control signal, and the maximum brightness of the first brightness range in each rank corresponding to a same duty ratio; and driving the organic light-emitting display panel based on the Gamma curve and the duty ratio corresponding to the target brightness in the rank.
    Type: Grant
    Filed: February 1, 2019
    Date of Patent: November 2, 2021
    Assignee: WUHAN TIANMA MICRO-ELECTRONICS CO., LTD.
    Inventors: Lei Suo, Bojia Lv
  • Patent number: 11163394
    Abstract: One variation of a method for detecting and characterizing force inputs on a surface includes: during a resistance scan cycle of a sampling period, driving a shield electrode arranged over a resistive touch sensor to a reference potential and reading resistance values across sense electrode and drive electrode pairs in the resistive touch sensor; during a processing cycle of the sampling period, transforming the resistance values into a position and a magnitude of a force applied to a tactile surface over the shield electrode, releasing the shield electrode from the reference potential, reading a capacitance value of the shield electrode, and detecting proximity of an object to the tactile surface based on the capacitance value; and generating a touch image representing the position and the magnitude of the force on the tactile surface based on the proximity of the object to the tactile surface.
    Type: Grant
    Filed: April 2, 2020
    Date of Patent: November 2, 2021
    Assignee: Sensel, Inc.
    Inventors: Ilya Daniel Rosenberg, John Aaron Zarraga, Charles Watson
  • Patent number: 11163517
    Abstract: There is provided a display device for a vehicle, the display device including: a first display unit that is provided at a meter display and that is visible to an occupant of a vehicle; a second display unit that is provided at a projection surface of a head-up display, and that is above and adjacent to the first display unit in a line of sight of the occupant; a memory; and a processor that is connected to the memory, in a case in which an operational state of a function relating to the vehicle has automatically changed, the processor causing display of an image indicating the operational state on the second display unit, and then causing migration of display of the image to the first display unit.
    Type: Grant
    Filed: January 7, 2021
    Date of Patent: November 2, 2021
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Takahiro Hirota, Koji Aikawa, Shigeto Muramatu
  • Patent number: 11145132
    Abstract: Aspects of the present invention relate to methods and systems for the see-through computer display systems with an extended field of view.
    Type: Grant
    Filed: March 20, 2020
    Date of Patent: October 12, 2021
    Assignee: Mentor Acquisition One, LLC
    Inventors: John D. Haddick, Ralph F. Osterhout
  • Patent number: 11137852
    Abstract: A pressing operation detection device includes a pressing operation determination unit determining whether a pressing operation has been performed based on a touch on an operation unit and a pressing amount, an increase-and-decrease frequency detection unit detecting occurrence frequency of increase and decrease of a pressing amount every predetermined period of time, and a determination controller changing content of the determination process of the pressing operation determination unit based on the occurrence frequency detected while a touch on the operation unit is not detected. When a pressing amount is detected although the operation unit is not touched, assuming that increase and decrease of the pressing amount is caused by vibration, content of the determination process is changed such that influence of the vibration is reduced so that detection of a pressing operation which brings a feeling of strangeness to the user which is caused by the vibration may be avoided.
    Type: Grant
    Filed: June 9, 2020
    Date of Patent: October 5, 2021
    Assignee: ALPINE ELECTRONICS, INC.
    Inventor: Shunichi Suto
  • Patent number: 11120767
    Abstract: The present disclosure provides a source driving circuit and a method for driving the same, and a display apparatus. The source driving circuit includes: an input sub-circuit, a first latch sub-circuit, a transmission sub-circuit, and a second latch sub-circuit, wherein the first latch sub-circuit has a first reset sub-circuit disposed therein, wherein the first reset sub-circuit is configured to receive a first reset control signal and reset the first latch sub-circuit according to the first reset control signal; and/or the second latch sub-circuit has a second reset sub-circuit disposed therein, wherein the second reset sub-circuit is configured to receive a second reset control signal and reset the second latch sub-circuit according to the second reset control signal.
    Type: Grant
    Filed: October 22, 2018
    Date of Patent: September 14, 2021
    Assignees: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jiguo Wang, Jun Fan
  • Patent number: 11099659
    Abstract: A method and a system for operating a flexible computing-device is provided. The method is executed by the system and includes determining at least one bending axis of a computing-device based on a type of application selected by a user. Based on an activation-instruction received from the user, a bending-axis selected from one or more bending axis is also activated. Further, at least one user-input directed to the device is received, based upon which a user-interface of the application uniquely linked to the activated bending-axis is rendered. Such user-interface has at least one designated-control to operate the application.
    Type: Grant
    Filed: December 30, 2019
    Date of Patent: August 24, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ankur Sharma, Atul Gupta, Sachin Kumar Gupta
  • Patent number: 11093069
    Abstract: Methods and apparatuses for touch event processing are provided. A touch input is received in a designated region of a touchscreen display of the electronic device. The touch input is stored in a memory of the electronic device without providing the touch input as input to an application of the electronic device, upon reception of the touch input in the designated region. A drag input is received on the touch screen display as a continuation of the touch input. A processor of the electronic device determines the touch input and the drag input as input for the application upon the drag input exceeding a threshold.
    Type: Grant
    Filed: December 17, 2018
    Date of Patent: August 17, 2021
    Inventors: Hyesoon Jeong, Kyuchul Kong, Daesik Hwang, Hoondo Heo, Cheonkum You, Junho Lee, Hyunsuk Choi
  • Patent number: 11093060
    Abstract: A system may include a resistive-inductive-capacitive sensor, a driver configured to drive the resistive-inductive-capacitive sensor at a driving frequency, a measurement circuit communicatively coupled to the resistive-inductive-capacitive sensor and configured to measure phase information and amplitude associated with the resistive-inductive-capacitive sensor, and a noise detection circuit communicatively coupled to the measurement circuit and configured to determine a presence of external interference in the system based on at least one of the phase information and the amplitude information.
    Type: Grant
    Filed: November 11, 2019
    Date of Patent: August 17, 2021
    Assignee: Cirrus Logic, Inc.
    Inventors: Gregory C. Yancey, Michael Kost, Tejasvi Das, Siddharth Maru, Matthew Beardsworth, Vadim Konradi
  • Patent number: 11093094
    Abstract: There are provided a display device and a method of manufacturing the same. The display device includes a display panel and a window disposed on the display panel. The window includes a first sub-window and a second sub-window and a touch sensor disposed between the first sub-window and the second sub-window.
    Type: Grant
    Filed: September 20, 2017
    Date of Patent: August 17, 2021
    Inventor: Min Soo Kim
  • Patent number: 11093079
    Abstract: Various configurations and arrangements for touchscreens are disclosed to accommodate for one or more optical discontinuities that can be present within these touchscreens. When the one or more optical discontinuities are present, these configurations and arrangements of the touchscreens present a single layer of transparent conductive material that can be difficult to perceive by a human eye when viewing the touchscreens. Additionally, various edge correction techniques are disclosed to adjust mutual capacitances along a perimeter of the touchscreens. These edge correction techniques adjust mutual capacitances such that the values of the mutual capacitances are substantially uniform throughout.
    Type: Grant
    Filed: July 29, 2020
    Date of Patent: August 17, 2021
    Assignee: Elo Touch Solutions, Inc.
    Inventors: Joel Kent, Gazi Ali, Khalid Azim
  • Patent number: 11073932
    Abstract: A touch display panel and a display device are provided. The touch display panel includes a display area and a non-display area around the display area. The non-display area includes a plurality of pressure sensors. At least one of the plurality of pressure sensors is located a distance of H away from a closest corner of the touch display panel, where H satisfies: 2.5 mm<H<42.5 mm. The touch display panel and the display device are provided to improve the pressure detection of the touch display panel.
    Type: Grant
    Filed: October 16, 2017
    Date of Patent: July 27, 2021
    Assignee: SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD.
    Inventors: Liang Liu, Feng Lu, Qijun Yao, Shaolong Ma
  • Patent number: 11073931
    Abstract: In determining a definitive value, if a measured value detected at one timing changes by an amount less than a reference amount from a definitive value generated at a timing one cycle before the one timing, a definitive-value determination unit of a press detection apparatus determines the measured value detected at the one timing as a definitive value at the one timing, and if the measured value detected at the one timing has changed by an amount equal to or more than the reference amount from the definitive value at the preceding timing, the definitive-value determination unit determines a value obtained by adding the reference amount to the definitive value at the preceding timing as a definitive value at the one timing. This allows a value in which the influence of vibration is limited to be used in a determination of a pressing operation.
    Type: Grant
    Filed: November 9, 2020
    Date of Patent: July 27, 2021
    Assignee: ALPINE ELECTRONICS, INC.
    Inventor: Shunichi Suto
  • Patent number: 11068102
    Abstract: A display device is provided. The display device includes: a display panel including a first area, a second area, and a folding area between the first area and the second area, and a force sensor at one surface of the display panel. The force sensor includes a plurality of first touch cells overlapping the first area or the second area, a plurality of second touch cells overlapping the folding area, and a touch driver which controls a threshold voltage of the plurality of second touch cells on the basis of an intensity of a base force of the plurality of second touch cells.
    Type: Grant
    Filed: July 14, 2020
    Date of Patent: July 20, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hyeon Jun Lee, Won Ki Hong, So Hee Park, Hee Seomoon
  • Patent number: 11048409
    Abstract: Disclosed in the disclosure are a method and apparatus for controlling mobile terminal, and a mobile terminal. The method includes: detecting an operation that a user finger clicks a touch screen; in a case that the operation that the user finger clicks the touch screen in a preset time reaches to a preset time, controlling the touch screen to display a preset quantity of dynamic virtual keys in a preset area, the preset area being an area within a preset range taking a clicking position of the user finger as a center, and the dynamic virtual keys including basic dynamic virtual keys corresponding to functional operations of fixed virtual keys; and detecting and responding to an operation that the user finger clicks the dynamic virtual keys and executing functional operations corresponding to the dynamic virtual key.
    Type: Grant
    Filed: September 27, 2016
    Date of Patent: June 29, 2021
    Assignee: GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
    Inventors: Long Zhang, Qianshan Ren
  • Patent number: 11042344
    Abstract: A display device includes a display panel including a display screen for displaying an image, and a terminal detection unit. When the terminal detection unit detects that a portable information terminal is arranged on the display screen, the display device transmits a data area generation instruction to secure a data area to a storage device to cause the storage device to secure the data area. The display device receives information indicating a location of the data area from the storage device. The display device causes the display screen to display a storage location image including the information indicating the location of the data area on a part of the display screen on which the portable information terminal is arranged, and notifies the portable information terminal of the location of the data area through the storage location image.
    Type: Grant
    Filed: March 19, 2020
    Date of Patent: June 22, 2021
    Assignee: SHARP NEC DISPLAY SOLUTIONS, LTD.
    Inventor: Hiroyuki Sakuma