Patents Examined by Chayce Bibbee
  • Patent number: 9317162
    Abstract: A protection circuit for a touch panel device includes a detection block and a protection block. The detection block is arranged for detecting occurrence of noise interference that affects touch event detection of the touch panel device, and asserting a protection signal when occurrence of the noise interference is detected. The protection block is arranged for enabling a protection mechanism for protecting the touch panel device from the noise interference when triggered by the asserted protection signal. Besides, a protection method for a touch panel device includes: detecting occurrence of noise interference that affects touch event detection of the touch panel device; and enabling a protection mechanism for protecting the touch panel device from the noise interference when occurrence of the noise interference is detected.
    Type: Grant
    Filed: December 2, 2011
    Date of Patent: April 19, 2016
    Assignee: MEDIATEK INC.
    Inventor: Chung-Jen Kuo
  • Patent number: 9318059
    Abstract: The present invention discloses an electrophoretic display and a driving met hod thereof, comprising: arranging each pixel electrode in the electrophoretic display to correspond to a pixel; determining a driving waveform of the electrophoretic display based on the initial gray level and the final gray level of the pixel, applying a display signal of the driving waveform to the pixel electrode, controlling the pixel whose gray level value needs to be changed; wherein the driving waveform comprises at least one gray level driving procedure, each driving procedure corresponds to a gray level changing direction, the final gray level is a gradually changing gray level in the gray level changing direction which the last driving procedure corresponds to. The present invention can realize relatively accurate control to the gray level change while keeping DC balance by means of the electrophoretic display and the driving method thereof when the screen is refreshed.
    Type: Grant
    Filed: November 23, 2010
    Date of Patent: April 19, 2016
    Assignee: Guangzhou OED Technologies Co., Ltd.
    Inventors: Yongqiang Lin, Zuliang Liu, Sheng Su, Jianming Liao
  • Patent number: 9285885
    Abstract: A gesture recognition module, for recognizing a gesture of a user, includes a detecting unit, for capturing at least one hand image of a hand of the user, so as to sequentially acquire a first coordinate and a second coordinate; a computing unit, coupled to the detecting unit for defining a first zone and a second zone according to the first coordinate and the second coordinate, respectively, and calculating a first area and a second area according to the first zone and the second zone; and a determining unit, coupled to the detecting unit and the computing unit for recognizing the gesture according to the first coordinate, the second coordinate, the first area and the second area.
    Type: Grant
    Filed: May 13, 2013
    Date of Patent: March 15, 2016
    Assignee: Wistron Corporation
    Inventors: Chung-Wei Lee, Chih-Hsuan Lee, Chia-Te Chou, Shou-Te Wei
  • Patent number: 9275598
    Abstract: A two-stage digital-to-analog converter for outputting an analog voltage in response to a M-bit digital input code includes a two-bit serial charge redistribution digital-to-analog converter having a high reference voltage input node for receiving a high reference voltage and a low reference voltage input node for receiving a low reference voltage, and a voltage selector. The voltage selector sets the high reference voltage and low reference voltage to selected levels depending on at least a portion of the M-bit digital input code.
    Type: Grant
    Filed: August 20, 2010
    Date of Patent: March 1, 2016
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Nang-Ping Tu, Fu-Lung Hsueh, Mingo Liu
  • Patent number: 9268430
    Abstract: If a corresponding area that is an area in a touch sensor related with an option is set larger than the size of a displayed option and corresponding areas related with different options overlap each other, any user-selected options may be properly identified. A processing execution block controls such that an option is displayed on a display block. An option identification block identifies, if a detection corresponding position that is a position in the display block related with a detected position detected by a touch sensor is inside an area in which a corresponding area that is an area including an area in which an option is displayed overlaps two or more options, any of these two or more options on the basis of a positional relation between said detection corresponding position and a corresponding area for each of these two or more options.
    Type: Grant
    Filed: December 6, 2012
    Date of Patent: February 23, 2016
    Assignees: Sony Corporation, Sony Computer Entertainment Inc.
    Inventor: Takashi Hatakeda
  • Patent number: 9176352
    Abstract: An array substrate is provided. The array substrate comprises: a first gate line and a second gate line parallel to each other; a data line, and a detecting line. The first gate line and the second gate line intersect with the data line to define a pixel region, a pixel electrode, a first thin film transistor and a second thin film transistor are provided in the pixel region. The first thin film transistor is respectively connected with the first gate line, the data line and the pixel electrode, and the data line can be electrically connected with the pixel electrode by controlling the first gate line. The second thin film transistor is respectively connected with the second gate line, the detecting line and the pixel electrode, and the pixel electrode can be electrically connected with the detecting line by controlling the second gate line.
    Type: Grant
    Filed: September 22, 2010
    Date of Patent: November 3, 2015
    Assignee: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Kun Cao, Yuhua Li
  • Patent number: 9171518
    Abstract: A two-stage digital-to-analog converter for outputting an analog voltage in response to a M-bit digital input code includes a one-bit serial charge redistribution digital-to-analog converter having a high reference voltage input node for receiving a high reference voltage and a low reference voltage input node for receiving a low reference voltage, and a voltage selector. The voltage selector sets the high reference voltage and low reference voltage to selected levels depending on at least a portion of the M-bit digital input code.
    Type: Grant
    Filed: August 20, 2010
    Date of Patent: October 27, 2015
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventor: Nang-Ping Tu
  • Patent number: 9152314
    Abstract: A mobile terminal and controlling method thereof are disclosed, by which a terminal can be used in further consideration of user's convenience. The present invention includes displaying at least one object on a display unit of a touchscreen type provided to a front side of a housing of a bar type, if a first touch gesture is performed on the object, enabling the object to move from the main display unit via a first subdisplay unit provided to one lateral side of the housing to a second subdisplay unit of the touchscreen type provided to a backside of the housing, and if a second touch gesture is performed on the object displayed on the second subdisplay unit, enabling the object to move to the main display unit via the first subdisplay unit from the second subdisplay unit. Accordingly, when a touchscreen is attached to at least two sides of a mobile terminal, a terminal user is facilitated to use the mobile terminal in a manner of utilizing how to display the touchscreen provided to the at least two sides.
    Type: Grant
    Filed: August 4, 2010
    Date of Patent: October 6, 2015
    Assignee: LG ELECTRONICS INC.
    Inventors: Rae Hoon Kang, Dong Gwan Im, Choon Jae Lee, Seung Hyun Woo, Hyun Ho Jee, Byoung Zoo Jeong, Woo Jin Suh, I Su Byun, Sang Hyuck Lee, Min Jeong Lee
  • Patent number: 9137629
    Abstract: Various embodiments of systems and techniques for providing location-based services (LBS) to a mobile computing device having a dual processor architecture are described. In one or more embodiments, the mobile computing device may comprise or implement hardware and/or software configured to enable LBS and data communications sessions using a single active data stack at any particular point in time. Other embodiments are described and claimed.
    Type: Grant
    Filed: August 31, 2006
    Date of Patent: September 15, 2015
    Assignee: QUALCOMM Incorporated
    Inventors: Wen Zhao, Isabel Ge, Dan Myers, Arun Mathias, Igor Braslavsky, Perry Zabaldo, Darren Lee Ang, Craig Hamilton, Eric Liu, Janell Paulson
  • Patent number: 9094533
    Abstract: Systems, methods and interfaces are disclosed for managing communications associated with a mobile communication device. Mobile communication devices process environmental inputs and transmit mobile communication device context information to a communication management system. The context information may, for example, reflect the motion and/or geographic location of the mobile device, and may reflect the risk associated with using the device to handle a call or other communications session. The communication management system uses the context information, optionally in combination with communication device profiles, to determine how to manage incoming and/or ongoing calls or other communication sessions. Mobile device users may also be inhibited from initiating communication sessions.
    Type: Grant
    Filed: April 16, 2012
    Date of Patent: July 28, 2015
    Assignee: Aegis Mobility, Inc.
    Inventors: John J. Geyer, Peter A. Featherstone, Andrew S. Wright, Mandy Chan, Stephen J. Williams
  • Patent number: 9092089
    Abstract: A method for detecting an arbitrary number of touches from an input image of a multi-touch device comprising the following steps: processing said input image and obtaining a processed image; segmentation by thresholding of said processed image (8000) and obtaining a segmented image; identifying regions of the segmented image; finding local maxima, each local maximum being of size one pixel on a sub-region inside each region; determining at least one touch position based on said local maxima.
    Type: Grant
    Filed: September 15, 2010
    Date of Patent: July 28, 2015
    Assignee: Advanced Silicon SA
    Inventors: Andreas Weishaupt, Francois Vuadens, Norman Chappatte
  • Patent number: 9063599
    Abstract: There is provided an input device including: means for performing zero point correction on the sensor outputs of the load sensors when an absolute value of an amount of output change of each load sensor is not more than a predetermined threshold a during a certain period of measurement time; means for calculating position data and calculating a total load Z of the load sensors by using the sensor outputs; means for determining that the calculation data pieces are normal when the absolute value |dZ/dt| of the amount of change in the total load Z is not more than the threshold ?; means for determining that an input is present in the calculation data pieces when the absolute value |Z| of the total load is not less than the threshold ?; and means for removing a predetermined number of first and last data pieces in the calculation data pieces.
    Type: Grant
    Filed: April 23, 2013
    Date of Patent: June 23, 2015
    Assignee: ALPS ELECTRIC CO., LTD.
    Inventors: Shuji Yanagi, Eiji Umetsu, Masahiko Ishizone
  • Patent number: 9042905
    Abstract: A telecommunication station set such as an IP phone is configured based on proximity of a user. Proximity of the user relative to the station set can be determined using RF-ID, UWB, GPS, direct user input, contextual information or other technology. For example, the user may carry a badge equipped with an RF-ID tag. The RF-ID tag is operative in response to an RF-ID reader associated with the phone, when in close proximity, to signal user ID and password, which may be encrypted. The user ID and password are sent to a SIP server, which authenticates the user and retrieves user-specific configuration details which are returned to the IP phone. The IP phone configures itself with the user-specific parameters. If the user moves away from the phone, as determined by the RF-ID tag being out of range of the reader, the IP phone de-configures itself.
    Type: Grant
    Filed: December 20, 2006
    Date of Patent: May 26, 2015
    Assignee: RPX CLEARINGHOUSE LLC
    Inventors: Andrew Paryzek, Kent Felske, Denis Plante
  • Patent number: 8976086
    Abstract: A method and apparatus of displaying an electronic video image using a head-worn near-to-eye display in a non-immersive fashion, such that the wearer can choose, through simple adjustments of their neck and eye angles, to either look at the displayed video image or their natural environment. The invention also relates to the incorporation of prescription lenses into the optical chain of the near-to-eye display. The invention also relates to the use of motion and position sensors incorporated into the head-worn device to enable automatic stabilization of the video image. The invention also relates to the use of motion and position sensors incorporated into the head-worn device to automatically adjust the vertical angle of either the camera or the electronic display or both, by sensing the vertical angular position of the user's head.
    Type: Grant
    Filed: December 2, 2011
    Date of Patent: March 10, 2015
    Assignee: Esight Corp.
    Inventor: Robert G. Hilkes
  • Patent number: 8970639
    Abstract: A two-stage digital-to-analog converter for outputting an analog voltage in response to a M-bit digital input code includes a one-bit serial charge redistribution digital-to-analog converter having a high reference voltage input node for receiving a high reference voltage and a low reference voltage input node for receiving a low reference voltage. A voltage selector sets the high reference voltage and low reference voltage to selected levels depending on at least a portion of the M-bit digital input code.
    Type: Grant
    Filed: August 20, 2010
    Date of Patent: March 3, 2015
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventor: Nang-Ping Tu
  • Patent number: 8964633
    Abstract: An apparatus for authenticating subscriber communications at a network server includes a determining element and an identification element in communication with the determining element. The determining element may be configured to receive an incoming message. The identification extractor may be configured to extract a device identifier and an address identifier from the incoming message. The determining element may be further configured to determine whether the device identifier and the address identifier of the incoming message match both a registered device identifier and a registered address identifier associated with the registered device identifier, respectively.
    Type: Grant
    Filed: February 23, 2007
    Date of Patent: February 24, 2015
    Assignee: Cellco Partnership
    Inventors: Robert M. Ephraim, Fangqiu Tu, Rohit Satish Kalbag
  • Patent number: 8954043
    Abstract: There is provided a communication terminal comprising: a readout unit which reads out, from a plurality of storage media each storing an identifier concerning a communication carrier, the identifiers; a communication unit which determines the communication carriers based on the identifiers read out by the readout unit, and performs communication using the determined communication carriers; a generation unit which generates address book information in which identifying information for identifying an address of a communication partner is registered in association with carrier information concerning a communication carrier of the communication partner; and a control unit which controls the communication unit to perform communication with the communication partner based on the identifying information and the carrier information registered in the address book information.
    Type: Grant
    Filed: May 9, 2008
    Date of Patent: February 10, 2015
    Assignee: Canon Kabushiki Kaisha
    Inventor: Tachio Ono
  • Patent number: 8941698
    Abstract: The invention relates to an LED electronic sign board capable of power-saving per pixel line, comprising: an LED display panel; a panel driver; a switching mode power supply that receives AC power, generates driving power required to operate the LED display panel and the panel driver and supplies power to the LED display panel and the panel driver; a black line extractor that analyzes an image signal which will be displayed on the LED display panel and extracts pixel lines which becomes black per LED module; and a main controller that controls the panel driver to display an image on the LED display panel according to the image signal, and that controls a switching signal for the operation of the switching mode power supply to shut off driving power that is supplied to the pixel lines extracted by the black line extractor from the switching mode power supply.
    Type: Grant
    Filed: October 3, 2012
    Date of Patent: January 27, 2015
    Assignee: Dong Bang Data Technology Co., Ltd.
    Inventor: Young-Jae Ha
  • Patent number: 8914009
    Abstract: Systems and methods for are provided for administration a mobile wireless client with more than one wireless servers. Other embodiments are described and claimed.
    Type: Grant
    Filed: July 11, 2008
    Date of Patent: December 16, 2014
    Assignee: BlackBerry Limited
    Inventor: Thomas Murphy
  • Patent number: 8890901
    Abstract: A color management circuit and a related color management method are provided. The color management circuit is disposed in a display device which has a panel provided with a panel conversion characteristic. The color management circuit includes: a first nonlinear conversion circuit, a color matrix conversion circuit and a second nonlinear conversion circuit. The first nonlinear conversion circuit is utilized for performing a first nonlinear conversion upon a color data to generate a first conversion data. The color matrix conversion circuit is utilized for performing a liner matrix calculation upon the first conversion data to generate a matrix calculation data. The second nonlinear conversion circuit is utilized for performing a second nonlinear conversion upon the matrix calculation data to generate a second conversion data to the panel, wherein a combined conversion characteristic of the second conversion characteristic with the panel conversion characteristic is substantially linear.
    Type: Grant
    Filed: September 3, 2010
    Date of Patent: November 18, 2014
    Assignee: Realtek Semiconductor Corp.
    Inventors: Yu-Chung Lee, Pei-Chen Huang