Patents Examined by Henok Heyi
  • Patent number: 9099140
    Abstract: In order to provide a thermal energy assisted medium capable of improving anti-sliding reliability over long periods of time in low flying head conditions, while also maintaining a high SNR, a unique medium is proposed. A soft magnetic layer is formed on a substrate, a soft magnetic layer is formed thereon via a non-magnetic intermediate layer, and an intermediate layer, a crystal oriented control intermediate layer, an artificial lattice intermediate layer having an artificial lattice film in which a first layer comprising Co and a second layer comprising Pt and Pd are laminated repeatedly to form a recording layer, and a cap layer and an lubricating layer are formed. The concentration of Pd comprising the second layer is from about 20 atomic % to about 40 atomic %. Other mediums and systems are also described.
    Type: Grant
    Filed: December 3, 2009
    Date of Patent: August 4, 2015
    Assignee: HGST Netherlands B.V.
    Inventors: Hiroaki Nemoto, Hiroyuki Nakagawa, Takayuki Ichihara, Masae Suzuki
  • Patent number: 9086851
    Abstract: Handheld devices are described herein with display portions and with key input portions having curved form factors. The key input portions have form factors that are concave or convex with respect to a plane formed by two edges of a surface of the display portion.
    Type: Grant
    Filed: October 7, 2011
    Date of Patent: July 21, 2015
    Assignee: T-Mobile USA, Inc.
    Inventors: Hugh Edward McLoone, Jr., Michael Kemery, Maura C. Collins
  • Patent number: 9063574
    Abstract: The amount of power and processing needed to process gesture input for a computing device can be reduced by utilizing a separate gesture sensor. The gesture sensor can have a form factor similar to that of conventional camera elements, in order to reduce costs by being able to utilize readily available low cost parts, but can have a lower resolution and adjustable virtual shutter such that fast motions can be captured and/or recognized by the device. In some devices, a subset of the pixels of the gesture sensor can be used as a motion detector, enabling the gesture sensor to run in a low power state unless there is likely gesture input to process. Further, at least some of the processing and circuitry can be included with the gesture sensor such that various functionality can be performed without accessing a central processor or system bus, thus further reducing power consumption.
    Type: Grant
    Filed: March 14, 2012
    Date of Patent: June 23, 2015
    Assignee: AMAZON TECHNOLOGIES, INC.
    Inventor: Volodymyr V. Ivanchenko
  • Patent number: 9064456
    Abstract: An organic light emitting diode display including a short detecting circuit and a method of driving the same are disclosed. The organic light emitting diode display includes a pixel unit including pixels coupled to scan lines and data lines, a DC-DC converter for outputting a first power source and a second power source when a start signal is supplied, a first power source line and a second power source line for supplying the first power source and the second power source output from the DC-DC converter to the pixel unit, and a short detecting circuit for determining whether the first power source line and the second power source line are shorted before the DC-DC converter is driven and for supplying the start signal to the DC-DC converter when the first power source line and the second power source line are not shorted.
    Type: Grant
    Filed: March 13, 2012
    Date of Patent: June 23, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jeong-Min Seo, Sung-Cheon Park
  • Patent number: 9058782
    Abstract: Disclosed herein is a display device with an adjustable viewing angle. The display device at least includes a first sub-pixel and a second sub-pixel adjacent to the first sub-pixel. When the display device is operated in a wide viewing angle mode, the first and second sub-pixels each have an on-axis brightness at a predetermined gray level. When the display device is operated in a narrow viewing angle mode, the first and second sub-pixels respectively have a on-axis brightness at a first gray level and a second on-axis brightness at a second gray level. The on-axis brightness at the first gray level is substantially less than the on-axis brightness at the predetermined gray level of the first sub-pixel.
    Type: Grant
    Filed: June 17, 2013
    Date of Patent: June 16, 2015
    Assignee: AU OPTRONICS CORPORATION
    Inventors: Chen-Feng Fan, Chao-Wei Yeh, Chih-Hsiang Yang, Chien-Huang Liao, Wen-Hao Hsu
  • Patent number: 9053737
    Abstract: Devices having an air bearing surface, the device including a magnetic write pole positioned adjacent the air bearing surface; a near field transducer including a peg region and an adjacent disk region, wherein the peg region is adjacent the air bearing surface; a heat sink; and an optical waveguide including a top cladding layer and a core layer, wherein the heat sink is positioned between the magnetic write pole and the near field transducer and the near field transducer is positioned between the optical waveguide and the heat sink, and wherein at least a portion of at least one of the heat sink, the optical waveguide, or the write pole includes beryllium oxide (BeO).
    Type: Grant
    Filed: December 19, 2012
    Date of Patent: June 9, 2015
    Assignee: Seagate Technology LLC
    Inventors: Xiaoyue Huang, Michael C. Kautzky, Zoran Jandric
  • Patent number: 9053731
    Abstract: A system according to one embodiment includes a slider adapted for use in a hard disk drive; and a laser coupled to a slider, wherein electrical contacts of the laser are positioned towards or face the slider, wherein light from the laser is emitted towards the slider, wherein the slider acts as a heat sink for the laser.
    Type: Grant
    Filed: February 23, 2011
    Date of Patent: June 9, 2015
    Assignee: HGST Netherlands B.V.
    Inventors: Toshiki Hirano, Fu-Ying Huang, Jia-Yang Juang, Barry Cushing Stipe
  • Patent number: 9041651
    Abstract: A multi-touch mouse includes a mouse body, a touch pad, and a controlling unit. In a case that the touch pad is not touched and the touch state is OFF, the multi-touch mouse is in a conventional two-dimensional mouse mode. In a case that the touch state of the touch pad is ON in response to a touch action and the mouse body is moved, the controlling unit switches the control mode of the multi-touch mouse to a touch gesture control mode and generates a touch gesture command.
    Type: Grant
    Filed: November 14, 2012
    Date of Patent: May 26, 2015
    Assignee: PRIMAX ELECTRONICS LTD.
    Inventor: Taizo Yasutake
  • Patent number: 9030424
    Abstract: A method for a virtual keyboard is provided. A touch panel is controlled to detect multiple finger touch points. In response to the finger touch points, a display panel is controlled to display the virtual keyboard, wherein shape and size of the virtual keyboard are determined according to at least coordinates and touch areas of the finger touch points. A haptic/tactile actuator is controlled to generate haptic/tactile feedback to express a border around each key of the virtual keyboard. The haptic/tactile actuator is controlled to generate haptic/tactile feedback in response to a press upon a key of the virtual keyboard.
    Type: Grant
    Filed: March 13, 2012
    Date of Patent: May 12, 2015
    Assignee: Quanta Computer Inc.
    Inventors: Yu-Liang Shih, Jung-Wen Chang, Te-Chun Lee
  • Patent number: 9001063
    Abstract: According to one embodiment, an electronic apparatus includes a touchpanel display and a controller. The controller is configured to input, if a first region of a first contact on the touchpanel display comprising an area larger than a first area is detected and a second region of a second contact on the touchpanel display comprising an area smaller than the first area is detected, positional information of the second contact detected via the touchpanel display.
    Type: Grant
    Filed: November 14, 2012
    Date of Patent: April 7, 2015
    Assignee: Kabushiki Kaisha Toshiba
    Inventor: Chikashi Sugiura
  • Patent number: 8994649
    Abstract: A data manipulation transmission apparatus including: an object acquisition section for acquiring a display object, generated on display screen 1 of an information input device based on input to the device, from the device manipulated by an individual; a distance information acquisition section for acquiring distance information from display screen 2 of a common display apparatus to a person viewing display screen 2 when viewed by plural people; a display ratio determining section for determining a ratio of a display size of an arbitrary display object on display screen 2, to a display size of the arbitrary display object on display screen 1, according to the distance information; and a display data transmission section for generating data to display a display object, acquired by the object acquisition section, on display screen 2, at a ratio determined via the display ratio determining section, and transmitting the data to the common display apparatus.
    Type: Grant
    Filed: March 13, 2012
    Date of Patent: March 31, 2015
    Assignee: Konica Minolta Business Technologies, Inc.
    Inventors: Shunsuke Takamura, Moeko Hagiwara, Toshihiro Motoi, Yoichi Kawabuchi, Yasuhiko Yamaguchi, Kenta Hosaka
  • Patent number: 8976203
    Abstract: A wavelength conversion device includes an excitation light source that generates excitation light, a laser medium that generates fundamental light by means of the excitation light, two resonator mirrors that are disposed with the laser medium being interposed therebetween and resonate the fundamental light, a wavelength conversion element that is disposed between the two resonator mirrors and wavelength-converts the fundamental light to harmonic light, and a drive unit that generates a pulse modulation signal to pulse-drive the excitation light source. The laser medium is formed of a material having a thermo-optical effect and a positive thermo-optical constant. The pulse modulation signal generated by the drive unit has an initial interval including a rising edge of a pulse and a remaining interval subsequent to the initial interval. An average signal intensity during the initial interval is higher than an average signal intensity during the remaining interval.
    Type: Grant
    Filed: March 1, 2011
    Date of Patent: March 10, 2015
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Kenji Nakayama, Tetsuro Mizushima, Tatsuo Itoh, Hiroyuki Furuya
  • Patent number: 8976107
    Abstract: A display element (10) includes an upper substrate (first substrate) (2), a lower substrate (second substrate) (3), and a conductive liquid (16) that is sealed in a display space (S) formed between the upper substrate (2) and the lower substrate (3) so as to be moved toward an effective display region (P1) or a non-effective display region (P2). The conductive liquid (16) is colored black. The non-effective display (P2) is defined by a black matrix (light-shielding layer) (11s) provided on the upper substrate (2), and the effective display region (P1) is defined by a color filter (aperture) (11r) formed in the black matrix (11s). The size of the black matrix (11s) is determined based on the size of each of ribs (14a, 14b) and a gap size (H) between the upper substrate (2) and the lower substrate (3).
    Type: Grant
    Filed: September 24, 2010
    Date of Patent: March 10, 2015
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Takuma Tomotoshi, Kohzoh Nakamura, Shun Ueki, Toshiki Matsuoka
  • Patent number: 8970571
    Abstract: An apparatus includes a light source, a display array, a light relay, a photodetector, control circuitry, and measurement circuitry. The light source is for providing lamp light during an ON-time of the light source. The display array is positioned to receive and selectively manipulate the lamp light. The light relay is positioned to receive the image light from the display array. The photodetector is optically coupled to receive light. Control circuitry is coupled to the light source for cycling the light source and coupled to the measurement circuitry for coordinating light measurements of the photodetector.
    Type: Grant
    Filed: March 13, 2012
    Date of Patent: March 3, 2015
    Assignee: Google Inc.
    Inventors: Adrian Wong, Russell N. Mirov
  • Patent number: 8963870
    Abstract: There is disclosed a mobile terminal including a touchscreen configured to generate a touch signal by sensing touch input, a stylus pen having a variable length, and comprising a first pen tip provided in an end to touch the surface of the touchscreen to create a first touch signal, a sensing part configured to sense state variation of the stylus pen including length variation of the stylus pen, and a controller configured to switch an input mode of the touchscreen according to the state variation of the stylus pen, wherein the input mode selects one of a mouse input mode, a gesture input mode; and a quick-memo input mode.
    Type: Grant
    Filed: May 16, 2013
    Date of Patent: February 24, 2015
    Assignee: LG Electronics Inc.
    Inventor: Eun Namkung
  • Patent number: 8937616
    Abstract: When a first data line becomes an H level and a second data line becomes an L level at the time that a scan line is at the H level, a first TFT is turned on and a second TFT is turned off. When the first TFT is turned on, a voltage higher than the voltage of a common electrode is applied to a pixel electrode, so that a pixel is displayed in black. When the first data line becomes the L level and the second data line becomes the H level at the time that the scan line is at the H level, the first TFT is turned off and the second TFT is turned on. When the second TFT is turned on, a voltage lower than the voltage of the common electrode is applied to the pixel electrode, so that a pixel is displayed in white.
    Type: Grant
    Filed: March 14, 2012
    Date of Patent: January 20, 2015
    Assignee: Seiko Epson Corporation
    Inventor: Katsunori Yamazaki
  • Patent number: 8922600
    Abstract: A display panel test apparatus that may include: a first measurer measuring first R, G, and B components of light emitted from a display panel at a first viewing angle; a second measurer measuring second R, G, and B components of light emitted from the display panel at a second viewing angle; a color coordinate calculator calculating a first xy color coordinate at the first viewing angle using the first R, G, and B components and calculating a second xy color coordinate at the second viewing angle using the second R, G, and B components; and a panel controller compensating a target color coordinate of the display panel to include the first xy color coordinate and the second xy color coordinate into a specification area on a color coordinate system.
    Type: Grant
    Filed: November 14, 2012
    Date of Patent: December 30, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Chang-Yun Moon, Hee-Seong Jeong, Won-Ju Shin
  • Patent number: 8872803
    Abstract: An optical touch system and a touch object separating method thereof are provided. First, touch object images in a first and a second captured image of a first and a second lens are recognized. When the first captured image includes two touch object images and the second captured image includes a single touch object image, a first distance between a leftmost end and a rightmost end of the two touch object images in the first captured image, a second distance between centers of the two touch object images, and a third distance between a leftmost end and a rightmost end of the single touch object image in the second captured image are calculated. A fourth distance corresponds to the third distance is calculated according to a ratio of the first distance to the second distance and used to separate the single touch object images into two touch object images.
    Type: Grant
    Filed: November 14, 2012
    Date of Patent: October 28, 2014
    Assignee: Wistron Corporation
    Inventors: Shih-Wen Chen, Shang-Chin Su
  • Patent number: 8866765
    Abstract: A manufacturing method of light emitting units is shown below. First step is providing a substrate with multi circuit areas. A light emitting diode is mounted on the circuit area respectively. Next step is forming a package structure to cover the light emitting diode. Next step is dicing the package structure to form a biconic package structure. The package structure is diced twice in two directions, respectively. As above-mentioned, the light emitting unit has asymmetric light radiation pattern.
    Type: Grant
    Filed: October 9, 2011
    Date of Patent: October 21, 2014
    Assignee: Lite-On Singapore Pte. Ltd.
    Inventor: You-Fa Wang
  • Patent number: 8836687
    Abstract: A driving method for a bistable display device includes setting a first duration and a second duration according to a frame period; applying a first voltage to a light valve layer in the first duration according to display data, so as to transform the light valve layer from a first state to a second state; and applying a second voltage in the second duration to the light valve layer in the second duration for the light valve layer to transform to the first state. Since the light valve layer of the bistable display device is already at the first state prior to displaying the next image, the light valve layer is not required to reset when switching displayed images, hence reducing the total number of frames required to display each image.
    Type: Grant
    Filed: October 10, 2011
    Date of Patent: September 16, 2014
    Assignee: AU Optronics Corp.
    Inventors: Cho-Yan Chen, Ching-Huan Lin, Tsung-Hsien Hsieh