Patents Examined by Christopher Kohlman
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Patent number: 9182824Abstract: An operating apparatus has a manually operable touch-sensitive surface with an associated actuator system for providing a haptic feedback signal on the basis of a touch, which represents triggering operation, on the surface. The actuator system can be used to provide a haptic feedback signal upon release of the pressure on the surface. The feedback signal is provided on the basis of a sensed change in the contact area of the finger pushing the surface.Type: GrantFiled: November 2, 2012Date of Patent: November 10, 2015Assignee: AUDI AGInventors: Johann Schneider, Ulrich Mueller
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Patent number: 9167188Abstract: Disclosed with are a display device and a control method thereof. The method includes recognizing a first motion of a user; and assigning a control right to perform functions of the display devices through motions to the user in response to the recognized first motion.Type: GrantFiled: July 25, 2011Date of Patent: October 20, 2015Assignee: LG ELECTRONICS INC.Inventors: Jungeun Kim, Bomi Kim, Kunsik Lee, Junsic Park, Junghoon Son
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Patent number: 9165530Abstract: A signal processor converts an input 3D image signal into a signal in which a left-eye signal and right-eye signal are rearranged temporally alternately. A driver of a liquid crystal display element includes a sub-frame data generator configuring all the sub-frames with step bit pulses and generating sub-frame data by using a drive gradation table in which the last sub-frame reaches a drive state when a drive gradation is “1” and the number of sub-frames reaching the drive state is increased one by one toward ahead of a sub-frame which has already reached the drive state, every time the drive gradation is increased by one. The liquid crystal display element is driven by the driver. An illumination optical system causes illumination light to enter into the liquid crystal display element. A projection lens projects modulated light emitted from the liquid crystal display element.Type: GrantFiled: May 7, 2013Date of Patent: October 20, 2015Assignee: JVC Kenwood CorporationInventors: Naoya Okamoto, Hiroyuki Takada, Takeshi Makabe, Akihiro Sato
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Patent number: 9159285Abstract: A display device having a repair structure that makes a defective pixel operate as a normal pixel in a display panel.Type: GrantFiled: July 7, 2014Date of Patent: October 13, 2015Assignee: LG Display Co., Ltd.Inventors: MinKyu Chang, JongSik Shim, Jeongpyo Lee
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Patent number: 9152282Abstract: A method and a system for enabling a touch controller to be adaptive to a capacitive touch sensor are disclosed. The method may include: step A in which the touch controller detects and samples all the capacitors in the sensor model identification circuit and parses the sampled data; and step B in which the touch sensor selects parameters corresponding to a sensor model in accordance with a parsing result of step A to perform touch detection processing to the capacitive touch sensor. The disclosed methods and systems which are easy to implement and have lower cost can be applied in various digital products with capacitive touch screens, which not only facilitates replacing touch panel modules with different models or supplied by different suppliers, but also can ensure ideal touch detection results.Type: GrantFiled: May 3, 2013Date of Patent: October 6, 2015Assignee: SHENZHEN HUIDING TECHNOLOGY CO., LTD.Inventors: Hua Long, Xinghuo Zhu
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Patent number: 9146398Abstract: Techniques are provided for displaying electronic communications using a head mounted display (HMD). Each electronic communication may be displayed to represent a physical object that indentifies it as a specific type or nature of electronic communication. Therefore, the user is able to process the electronic communications more efficiently. In some aspects, computer vision allows a user to interact with the representation of the physical objects. One embodiment includes accessing electronic communications, and determining physical objects that are representative of at least a subset of the electronic communications. A head mounted display (HMD) is instructed how to display a representation of the physical objects in this embodiment.Type: GrantFiled: July 12, 2011Date of Patent: September 29, 2015Assignee: Microsoft Technology Licensing, LLCInventors: Stephen G. Latta, Sheridan Martin Small, James C. Liu, Benjamin I. Vaught, Darren Bennett
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Patent number: 9142178Abstract: In one embodiment, first and second driver circuits are arranged interposing a matrix of pixels. A timing control circuit is electrically connected with the first and second driver circuits. The first driver circuit including a first sequential circuit is electrically connected with the odd scanning lines, and supplies scanning signals to the odd signal lines in order. The second driver circuit including a second sequential circuit is electrically connected with the even scanning lines, and supplies the scanning signals to the even scanning lines in order. The timing control circuit generates first and second synchronization signals, and supplies the first synchronization signal to the first driver circuit and the second synchronization signal to the second driver circuit. The first and second driver circuits supply the scanning signals to the scanning lines in order for every line upon receiving the first synchronization signal and the second synchronization signal from the timing control circuit.Type: GrantFiled: July 22, 2011Date of Patent: September 22, 2015Assignee: JAPAN DISPLAY INC.Inventor: Akihiko Saitoh
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Patent number: 9141200Abstract: A device with a display and a touch-sensitive keyboard with one or more character keys: displays a text entry area; detects a first input on the touch-sensitive keyboard; in accordance with a determination that the first input corresponds to activation of a character key, enters a first character corresponding to the character key into the text entry area; in accordance with a determination that the first input corresponds to a character drawn on the touch-sensitive keyboard: determines one or more candidate characters for the drawn character, and displays a candidate character selection interface that includes at least one of the candidate characters; while displaying the candidate character selection interface, detects a second input that selects a respective candidate character within the candidate character selection interface; and in response to detecting the second input, enters the selected respective candidate character into the text entry area.Type: GrantFiled: November 19, 2012Date of Patent: September 22, 2015Assignee: Apple Inc.Inventors: Jeffrey Traer Bernstein, Julian K. Missig, Nicholas Zambetti
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Patent number: 9116570Abstract: A touch display device is provided which includes a display panel for displaying an image, and a touch screen panel disposed on the display panel and configured to sense at least one touch. The touch screen panel includes a touch substrate at which the touch can be generated; sensing electrodes provided on the touch substrate and spaced apart from one another, each of the sensing electrodes being formed of a piezoresistive material having a resistance value that varies according to an applied force; and a touch processor electrically connected to the sensing electrodes. The touch processor extracts a touch coordinate based on time constants of sensing signals applied to the sensing electrodes, and calculates a touch force of the touch based on resistance values of the sensing electrodes.Type: GrantFiled: February 8, 2013Date of Patent: August 25, 2015Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Kangwon Lee, Won-ki Hong, Moonsung Choi, Seungho Nam
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Patent number: 9081452Abstract: A method, apparatus and computer program wherein the method includes determining that a cover is positioned overlaying a capacitive touch pad; and adjusting, in response to the determining, a threshold input at which user actuation of the capacitive touch pad is registered.Type: GrantFiled: November 19, 2012Date of Patent: July 14, 2015Assignee: Nokia Technologies OyInventors: Jussi Antero Immonen, Riku Oskari Suomela
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Patent number: 9081461Abstract: A display device includes a display panel, and a flexible printed circuit that is a wiring connected to a terminal on a glass substrate of the display panel, and transmitting an image signal. The display panel includes a master driver circuit element, a slave driver circuit element, and an inter-driver signal line that is a wiring on the glass substrate for conducting a communication between the master driver circuit element and the slave driver circuit element. The flexible printed circuit includes a connection terminal portion that is connected to the terminal on the glass substrate, and an electromagnetic wave blocking portion that extends from the connection terminal portion toward the display area side, and is arranged on the inter-driver signal line, and has a rear surface conductive pattern which is a planer conductive pattern formed on a surface facing the glass substrate.Type: GrantFiled: February 12, 2013Date of Patent: July 14, 2015Assignee: JAPAN DISPLAY INC.Inventors: Norio Mamba, Yoshio Oowaki, Hiroshi Tabata, Shinichi Iwasaki
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Patent number: 9075477Abstract: Apparatus and methods process a set of calibration sample values acquired in response to a sequence of calibration touch events generated at known X-Y coordinate positions along a linear path across a touch panel surface. The set of calibration sample values is then curve-fitted to the path to create a characteristic model of the touch panel or a portion thereof. Run-time signals are acquired from X-Y nodes across the panel at the time of a touch event. One or more run-time signal values may be substituted into the panel characteristic model to determine a distance between an X-Y node most strongly associated with the run-time touch event and a point-of-projection of the touch event location onto the path.Type: GrantFiled: February 11, 2013Date of Patent: July 7, 2015Assignee: TEXAS INSTRUMENTS INCORPORATEDInventor: Michael Douglas Snedeker
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Patent number: 9069428Abstract: A method for the operation of a capacitive, matrix touchscreen for use in a motor vehicle, wherein touching the matrix touchscreen in the region of a matrix element produces a signal level associated with the matrix element, wherein the extent of a signal level which is produced by touching the matrix touchscreen in the region of the matrix element and which is associated with the matrix element is altered, and wherein the thus modified signal levels of two adjacent matrix elements are taken as a basis for determining whether the two matrix elements are being touched as part of collective areal touching of the matrix touchscreen.Type: GrantFiled: November 28, 2011Date of Patent: June 30, 2015Assignee: VOLKSWAGEN AGInventors: Mark Peter Czelnik, Lennart Bendewald
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Patent number: 9069457Abstract: An information processing apparatus including a first case that includes a first display having a touch-sensing function; a second case that includes a second display having a touch-sensing function; and a hinge mechanism configured to join the first and second cases in a rotatable manner such that both the first and second displays are exposed in a closed state and such that first and second displays are arranged side-by-side on substantially the same plane in an open state.Type: GrantFiled: November 19, 2012Date of Patent: June 30, 2015Assignees: Sony Corporation, Sony Mobile Communications ABInventors: Tatsuya Sano, Naka Shibata
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Patent number: 9058095Abstract: A method of controlling a mobile terminal includes displaying, via a touch screen included on the mobile terminal, predetermined data, receiving, via a controller included on the mobile terminal, a first touch signal generated based on a first touch, generating, via the controller, a display change notifying signal to notify the generation of the first touch signal, displaying, via the touch screen, the display change notifying signal, changing an input mode of the touch screen to a first mode, according to the first touch signal, and modifying, via the controller, the displayed predetermined data based on a second touch signal generated by a second touch on the touch screen in the first mode.Type: GrantFiled: September 10, 2010Date of Patent: June 16, 2015Assignee: LG Electronics Inc.Inventor: Kyungdong Choi
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Patent number: 9041691Abstract: A passive projection screen presents images projected thereon by a projection system. A surface of the screen includes elements that are reflective to non-visible light, such as infrared (IR) light. When non-visible light is directed to the screen, the non-visible light is reflected by the reflective elements back. Part of the reflected light may contact and reflect from a user's fingertip or hand (or other object, such as a stylus) while another part is reflected to the projection system. The projection system differentiates among distances to the surface and distances that include the additional travel to the fingertip. As the fingertip moves closer to the surface, the distances approach equality. When the distances are approximately equal, the finger is detected as touching the surface. In this manner, a projection surface equipped with reflective elements facilitates more accurate touch detection.Type: GrantFiled: February 11, 2013Date of Patent: May 26, 2015Assignee: Rawles LLCInventors: Menashe Haskin, Kavitha Velusamy, Ning Yao, Robert Warren Sjoberg, Vijay Kamarshi, Kevin Wayne Arthur
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Patent number: 9024916Abstract: A touch-sensing apparatus is based on frustrated total internal reflection (FTIR). The apparatus comprises a panel, in which sheets of light are propagated by internal reflection between a touch surface and an opposite surface. A light sensor arrangement is optically connected to the panel to measure transmitted light energy on detection lines across the touch surface. Each detection line represents a light path across the touch surface from a light source to a light sensor. An object that touches the touch surface will frustrate the propagating light and cause a local attenuation among the detection lines. A data processor is connected to the light sensor arrangement and configured to execute a process for extracting touch-related data.Type: GrantFiled: October 13, 2010Date of Patent: May 5, 2015Assignee: Flatfrog Laboratories ABInventor: Tomas Christiansson
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Patent number: 9008621Abstract: A method of controlling decompression, wherein the method includes: transmitting, by a first computer that already has stored therein compressed data that are compressed based on compression parameters, identification information for identifying the first computer to a second computer that stores therein the compression parameters; and encrypting, by the second computer, the compression parameters using the identification information received from the first computer. The compression parameters include at least a frequency of appearance and an allocated sign for each piece of character data. The method also includes: transmitting, by the second computer, the encrypted compression parameters to the first computer; decrypting, by the first computer, the encrypted compression parameters received from the second computer using the identification information; and decompressing, by the first computer, the compressed data based on the decrypted compression parameters.Type: GrantFiled: December 15, 2008Date of Patent: April 14, 2015Assignee: Fujitsu LimitedInventors: Masahiro Kataoka, Ken Hayashida, Masahiko Shimada, Takashi Tsubokura
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Patent number: 9002419Abstract: A portable electronic apparatus includes a housing having a first face and first and second side faces rising from the first face, a display unit having a first side and a second side, a touch panel disposed so as to be stacked on the display unit and being capable of detecting a distance to an indicator using an electric field, first and second conductive members respectively disposed at end parts of the display unit along the first side and the second side, and third and fourth conductive members disposed along a bottom face of the display unit and electrically connected to the first and second conductive members respectively. The display unit and the third and fourth conductive members are accommodated in a concave part configured by the first side face, the first face and the second side face.Type: GrantFiled: April 18, 2013Date of Patent: April 7, 2015Assignee: Panasonic Intellectual Property Corporation of AmericaInventor: Mitsuru Satou
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Patent number: 9001080Abstract: A touch panel device includes a touch panel including first and second electrodes, an alternating-current (AC) signal source operable to input an AC signal into the first electrode, an inductive element electrically connected in series between the AC signal source and the first electrode, and a detection circuit operable to detect a change of a capacitance between the first electrode and the second electrode upon a touch of an object on the touch panel, based on a change of a signal output from the second electrode. This touch panel device can enhance detection sensitivity with a simple configuration.Type: GrantFiled: November 8, 2012Date of Patent: April 7, 2015Assignee: Panasonic Intellectual Property Management Co., Ltd.Inventors: Motoyuki Okayama, Hidenori Kitamura, Susumu Fukushima