Patents Examined by K. Kiyabu
  • Patent number: 11940841
    Abstract: A flexible display of a flexible display device can be divided and have removable sections for use as one or more wearable devices. The flexible display can be divided into a plurality of portions. The plurality of portions are divided along a plurality of dividing lines each having a locking mechanism, respectively. A power supply is electrically connected to the locking mechanisms to activate and deactivate the locking mechanisms. A portion of the plurality of portions border corresponding locking mechanisms along corresponding dividing lines of the plurality of dividing lines. The portion is selectable for decoupling and removal, in response to deactivation of the corresponding locking mechanisms for the portion of the flexible display.
    Type: Grant
    Filed: June 18, 2021
    Date of Patent: March 26, 2024
    Assignee: International Business Machines Corporation
    Inventors: Venkata Vara Prasad Karri, Sarbajit K. Rakshit
  • Patent number: 11907412
    Abstract: A method of generating a virtual reality (“VR”) experience includes detecting, using external sensors, a real-world spectator that is in a spectator space that is adjacent to a user that is wearing a VR headset and experiencing a VR space. The method also includes detecting a real-world physical state of the spectator, and rendering, in response to detecting, the spectator in the VR space as an avatar that reflects the real-world physical state of the spectator.
    Type: Grant
    Filed: September 28, 2020
    Date of Patent: February 20, 2024
    Assignee: International Business Machines Corporation
    Inventors: Zachary A. Silverstein, Cesar Augusto Rodriguez Bravo, Hemant Kumar Sivaswamy, Carlos E Aguilera
  • Patent number: 11874979
    Abstract: Disclose are projection switching devices including a projection configured to project a symbol on a lower garnish, the lower garnish configured to cover a lower dashboard and to display control information projected from the projection, touch sensors disposed on a lower portion of the lower garnish to sense a touch of a user, and a controller configured to output control information corresponding to symbol information at a position where the touch has occurred to a corresponding device, in response to the touch being sensed by the touch sensor.
    Type: Grant
    Filed: October 15, 2021
    Date of Patent: January 16, 2024
    Assignee: Hyundai Mobis Co., Ltd.
    Inventor: Won Sik Kim
  • Patent number: 11854454
    Abstract: A display device includes blocks each including two or more pixels commonly coupled to a first power line, and a first power voltage controller for determining a margin value of a first power voltage supplied to the first power line, based on load values of the blocks. The first power voltage controller determines the load values based on grayscale values of the pixels included in each of the blocks. The magnitude of the first power voltage is determined to become smaller as the margin value becomes larger. The margin value includes a first margin value. The first power voltage controller determines the first margin value according to a degree of distribution of load values of first blocks arranged in a first direction among the blocks.
    Type: Grant
    Filed: July 29, 2020
    Date of Patent: December 26, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: Ki Hyun Pyun, Hee Sook Park
  • Patent number: 11852814
    Abstract: A display device includes an optical diffuser configured to, in response to receiving image light, output diffused image light having a same polarization as the image light. The optical diffuser is also configured to transmit ambient light. The display device also includes an optical assembly that includes a substrate, a reflector coupled to the substrate, and a beam splitter coupled to the substrate. The optical assembly is configured to transmit the diffused image light at a first optical power by reflecting the diffused image light at the reflector and at the beam splitter and to transmit the transmitted ambient light at a second optical power that is less than the first optical power without reflection at the reflector or the beam splitter. A method for transmitting light through the display device is also disclosed.
    Type: Grant
    Filed: March 5, 2020
    Date of Patent: December 26, 2023
    Assignee: META PLATFORMS TECHNOLOGIES, LLC
    Inventors: Yusufu Njoni Bamaxam Sulai, Gang Li, Ying Geng, Brian Wheelwright, Jacques Gollier, Babak Amirsolaimani, Weichuan Gao
  • Patent number: 11797172
    Abstract: A method for content interaction through overlays on a mobile device includes the steps of receiving a content on a display of the mobile device, generating an overlay image on the received content, matching the overlay image only or together with received content to a set of templates for identifying a template associated with the overlay image only or together with received content, identifying a template matched to the overlay image only or together with received content, assigning the overlay template and an action, if any associated with the template, to the received content.
    Type: Grant
    Filed: April 24, 2015
    Date of Patent: October 24, 2023
    Assignee: Alibaba Group Holding Limited
    Inventors: Stephanie Suk Hing Chan, Johnny Key Jye Chen
  • Patent number: 11783794
    Abstract: A display panel is provided. The display panel includes a display area, a driver transistor array substrate, a plurality of scanning lines and a control electrode driver chip. The driver transistor array substrate and the plurality of scanning lines are located on the display area; each of the scanning lines is connected to at least one driver transistor; the control electrode driver chip is connected to the scanning lines through output ports; the display area is divided into a first display area and a second display area according to one diagonal line of the driver transistor array substrate; the control electrode driver chip includes a plurality of amplifying circuits, each output port of the control electrode driver chip is for controlling at least one scanning line, and each output port with the number of controlled pixel greater than a first preset value is connected to the scanning line through one amplifying circuit.
    Type: Grant
    Filed: December 3, 2018
    Date of Patent: October 10, 2023
    Assignees: HKC CORPORATION LIMITED, CHONGQING HKC OPTOELECTRONICS TECHNOLOGY CO., LTD
    Inventors: Wenxin Li, Xiaoyu Huang
  • Patent number: 11740654
    Abstract: A handheld communication device includes first and second screens, a hinge to rotate the first and second screens between open and closed positions, and a position sensor to determine the relative position of the first and second screens. The position sensor can be a Hall-Effect sensor.
    Type: Grant
    Filed: December 26, 2019
    Date of Patent: August 29, 2023
    Assignee: Z124
    Inventor: Charles Becze
  • Patent number: 10466839
    Abstract: Input devices described herein include sensing regions that permit the device to identify a location of input objects along a side of the device. To perform gesture detection, an input device selects baseline signals which are subtracted from capacitive sensing signals captured using the sensor electrodes in the sensing region. Doing so results in delta signals that represent the difference between the capacitive sensing signals and the baseline signals. In one embodiment, the baseline signals are selected from capacitive sensing signals received during previous capacitive frames. In one example, the input device uses the capacitive sensing signals received during the Nth previous capacitive frame as the baseline signals. Alternatively, the input device may determine which frame has capacitive sensing signals that vary the most from the current sensing signals and use that frame as the baseline.
    Type: Grant
    Filed: March 30, 2016
    Date of Patent: November 5, 2019
    Assignee: SYNAPTICS INCORPORATED
    Inventors: Chia-Yun Kuan, Sanjay Mani
  • Patent number: 10231893
    Abstract: The present disclosure relates to the field of display technology, and in particular, to a smart wearable device. The smart wearable device comprises a glasses body, an auxiliary frame for its user to wear on the head, and a massage apparatus for the user to massage the head; the glasses body comprising a smart display means and glasses legs carrying the smart display means; both ends of the auxiliary frame being connected to the glasses legs, respectively.
    Type: Grant
    Filed: September 12, 2016
    Date of Patent: March 19, 2019
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Liping Lei, Jie Lin, Xuewen Lv
  • Patent number: 9105229
    Abstract: A display apparatus comprises: a display unit in which each pixel is formed from a self-luminous element, and a controller that reduces a luminance of a pixel which has not changed for a predetermined period of time or more.
    Type: Grant
    Filed: November 28, 2006
    Date of Patent: August 11, 2015
    Assignee: KYOCERA Corporation
    Inventor: Ryo Goto
  • Patent number: 9092095
    Abstract: An information input device includes a touch panel configured to be provided with a touch sensor that detects a position at which a sensing object is brought close to a sensing surface. In this information input device, the touch sensor has a scanning electrode and a detecting electrode that is opposed to the scanning electrode with the intermediary of a dielectric substance, and is a capacitive sensor whose electrostatic capacitance changes if the sensing object is brought close to the detecting electrode. Furthermore, a slit is formed in a surface of the detecting electrode opposed to the scanning electrode.
    Type: Grant
    Filed: April 13, 2010
    Date of Patent: July 28, 2015
    Assignee: JAPAN DISPLAY INC.
    Inventors: Takayuki Nakanishi, Koji Noguchi, Koji Ishizaki, Yasuyuki Teranishi, Takeya Takeuchi
  • Patent number: 9088255
    Abstract: A sensing device is provided. The sensing device successively operates in a plurality of operation periods and includes a plurality of first electrodes, a plurality of differential amplifiers, and a plurality of sensing circuits. The first electrodes are disposed successively. The differential amplifiers at least comprise a first differential amplifier and a second differential amplifier. Each of the differential amplifiers comprises a first input terminal and a second input terminal. Each of the sensing circuits has an input terminal and an output terminal. The sensing circuits at least comprise first, second, and third sensing circuits. The input terminals of the sensing circuits are coupled to the first electrodes. The output terminals of sensing circuits are coupled to the differential amplifiers. The output terminal of at least one of the sensing circuits is coupled to both of the first differential amplifier and the second differential amplifier.
    Type: Grant
    Filed: August 15, 2011
    Date of Patent: July 21, 2015
    Assignee: INNOLUX CORPORATION
    Inventors: Shinji Konoshita, Yoshikazu Matsui, Kazuyuki Hashimoto
  • Patent number: 9030461
    Abstract: A thin film circuit comprises a plurality of thin film transistors, wherein the output response of the circuit is dependent on at least first (36) and second (34, 22) of the transistors. The first thin film transistor (36) is, in use, exposed to a source of illumination (2) and the second thin film transistor (16) is shielded from the source of illumination. The first thin film transistor (36) is operated in use as an analogue switch which provides an analogue output in response to a control input. The illumination of this transistor reduces the effect of dynamic threshold voltage variations, which can be a limitation to circuit performance.
    Type: Grant
    Filed: January 31, 2007
    Date of Patent: May 12, 2015
    Assignee: Koninklijke Philips N.V.
    Inventor: Steven Charles Deane
  • Patent number: 9001042
    Abstract: A pointing device includes a displacement detection section that detects an amount of displacement and a direction of displacement of the self-pointing device; a wireless communication section that transmits information of the amount of displacement and the direction of displacement which are detected by the displacement detection section as a radio signal; one or a plurality of contact detection sections that detect the presence or the absence of a contact; and a power source control section that, while at least one of the contact detection sections detects any contact, supplies electric power to the wireless communication section and the displacement detection section, and that, while none of the contact detection sections detects any contact, does not supply electric power to the wireless communication section and the displacement detection section.
    Type: Grant
    Filed: August 21, 2009
    Date of Patent: April 7, 2015
    Assignee: KYOCERA Corporation
    Inventors: Takanori Miura, Yoshiharu Orimoto
  • Patent number: 8970635
    Abstract: The present disclosure is related to the liquid crystal display device and the driving method for selectively controlling the average picture level. The liquid crystal display device of the present disclosure comprises: a brightness extractor separating a brightness and a color difference information from an input image; an user interface receiving a limit APL; an APL restrictor calculating an average APL of the input image based on the brightness from the brightness extractor, modulating the brightness of the input image such that the average APL is restricted lower than the limit APL when the average APL of input image is higher than the limit APL, and converting the modulated brightness and the color difference information into a RGB data; and a driving circuit representing the RGB data from the APL restrictor on a liquid crystal display panel.
    Type: Grant
    Filed: November 24, 2008
    Date of Patent: March 3, 2015
    Assignee: LG Display Co., Ltd.
    Inventor: Hoyoung Jung
  • Patent number: 8963904
    Abstract: Systems and methods of the present disclosure relates generally to techniques for controlling a gate signal applied to a transistor in an electronic component. One embodiment includes decreasing a skew rate at the rising and/or falling edges of the gate signal to reduce the effects of data signal errors. Decreasing the gate signal falling edge skew rate may decrease clock feedthrough effects of the transistor, and decreasing the gate signal rising edge skew rate may decrease crosstalk effects between more than one data paths in the electronic component. The falling edge skew rate may be manipulated by initially increasing the activating voltage of the gate signal to a higher voltage, such that the gate signal may take longer to fall. The rising edge skew rate may be manipulated by increasing a voltage later during the activating period, such that the gate signal may take longer to rise.
    Type: Grant
    Filed: July 19, 2010
    Date of Patent: February 24, 2015
    Assignee: Apple Inc.
    Inventor: Yongman Lee
  • Patent number: 8941617
    Abstract: An image input-output device includes a pixel which displays an image and reads an image. The pixel includes a photodetector element, a color layer, and a display element. The color layer is provided over the photodetector element and the display element is provided over the color layer, so that the distance between the photodetector element and the color layer is reduced. Accordingly, light is likely to enter the predetermined photodetector element through the predetermined color layer, and thus, even a color object can be read correctly.
    Type: Grant
    Filed: October 23, 2009
    Date of Patent: January 27, 2015
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Jun Koyama, Shunpei Yamazaki
  • Patent number: 8928702
    Abstract: A display device includes first and second scanning lines, first and second signal lines, first to fourth thin-film transistors, and first to third pixel electrodes. The first and second signal lines are arranged to intersect with the first and second scanning lines. The first thin-film transistor is connected to the second scanning line and the first signal line. The first pixel electrode is connected to the first thin-film transistor. The second thin-film transistor is connected to the first scanning line and the first pixel electrode. The second pixel electrode is connected to the second thin-film transistor. The third thin-film transistor is connected to the first scanning line and the second pixel electrode. The third pixel electrode is connected to the third thin-film transistor. The fourth thin-film transistor is connected to the second scanning line, the third pixel electrode, and the second signal line.
    Type: Grant
    Filed: June 8, 2011
    Date of Patent: January 6, 2015
    Assignee: Casio Computer Co., Ltd.
    Inventor: Tomomi Kamio
  • Patent number: 8896547
    Abstract: Disclosed herein is a pointer detection apparatus, including: a conductor pattern including a plurality of first conductors disposed in a first direction and a plurality of second conductors disposed in a second direction; a multi-frequency signal production circuit configured to produce a plurality of signals of different frequencies; a first conductor selection circuit configured to selectively supply the signals of different frequencies to those first conductors, between which N ones of the first conductors are interposed, N being a predetermined integer equal to or greater than 0; a second conductor selection circuit configured to selectively receive detection signals from the second conductors; and a signal detection circuit configured to obtain signals of individual frequencies, corresponding to the signals of different frequencies produced by the multi-frequency signal production circuit, which are representative of coupling states at cross points between the first conductors and the second conductors
    Type: Grant
    Filed: March 30, 2010
    Date of Patent: November 25, 2014
    Assignee: Wacom Co., Ltd.
    Inventors: Yasuo Oda, Yoshihisa Sugiyama