Patents Examined by Kimnhung Nguyen
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Patent number: 9430182Abstract: Screen content associated with a first communication device is presented on a screen associated with a second communication device with minimal processing of the screen content by the first communication device. Screen content associated with the first communication device that is to be presented on the screen associated with a second communication device is identified. The first communication device determines whether the identified content requires complex processing for presentation on the screen associated with the second communication device. If the identified content requires complex processing for presentation on the screen associated with the second communication device, the first communication device sends a representation of the identified content to the second communication device, and the second communication device accesses and processes the identified content for presentation on the screen associated with the second communication device.Type: GrantFiled: March 6, 2014Date of Patent: August 30, 2016Assignee: AMERICAN MEGATRENDS, INC.Inventors: Govind Kothandapani, Vinothkumar Sundaramoorthy
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Patent number: 9412309Abstract: A novel driving method is provided in which source line inverting drive or dot inverting drive is performed for a case of driving a plurality of source lines by one D/A converter circuit in a source signal line driver circuit of an active matrix image display drive that corresponds to digital image signal input. In a first driving method of the present invention, two systems of grey-scale electric power supply lines are supplied to a source signal line driver circuit in order to obtain output having differing polarities from a D/A converter circuit, switches for connecting to the two systems of grey-scale electric power supply lines are prepared in each D/A converter circuit, the grey-scale electric power supply lines connected to each D/A converter circuit are switched in accordance with a control signal input to the switches, and source line inverting drive or dot inverting drive are performed.Type: GrantFiled: February 26, 2015Date of Patent: August 9, 2016Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventor: Munehiro Azami
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Patent number: 9406279Abstract: A source driver IC chip, designed to prevent flicker in images displayed on a display panel while suppressing power consumption and heat generation, includes: a reference gradation voltage generating part (220) configured to generate a reference gradation voltage based on a first or second gamma characteristic of the display panel, using first and second power supply voltages (VH) and (VL) inputted through first and second external terminals (PA2, PA3); and a third external terminal (PA4) for externally outputting said reference gradation voltage. The source driver IC chip further includes first and second gradation voltage generating parts configured to generate first and second gradation voltages respectively, using a reference gradation voltage based on a first gamma characteristic inputted through a fourth external terminal and a reference gradation voltage having a second gamma characteristic inputted through a fifth external terminal respectively.Type: GrantFiled: June 18, 2015Date of Patent: August 2, 2016Assignee: LAPIS Semiconductor Co., Ltd.Inventors: Kenichi Shiibayashi, Koji Higuchi, Atsushi Hirama
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Patent number: 9406254Abstract: A display device includes a timing controller and a data driver. The timing controller to output a first control value including information on low gray scale values, a second control value including information on high gray scale values, and a third control value including information on subfields, corresponding to input data. The data driver to control the gray scale value of a pixel in a plurality of subfields in one frame based on the first, second and third control values. The pixel is driven in an analog manner when the gray scale value based on whether the first or second control value is output, and is driven in a digital manner when the gray scale value corresponds to an emission time during a predetermined subfield among the plurality of subfields.Type: GrantFiled: September 4, 2014Date of Patent: August 2, 2016Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Dong-Yong Shin, Jin-Sung Kim, Joo-Hyuk Yum, Hyuk-Jae Lee
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Patent number: 9407882Abstract: An apparatus allows entry of an individual into an area. An access structure (14) controls entry to and exit from a facility. The condition of at least one lock (26, 30, 48, 52) associated with the structure is changed responsive to correspondence of user data and stored data. An operator terminal (12) provides through a display (72), visible outputs associated with the structure. The operator terminal is usable to control functional aspects of the structure. The operator terminal is also usable to receive indications of conditions associated with components that control entry to and exit from the structure.Type: GrantFiled: April 22, 2014Date of Patent: August 2, 2016Assignee: Diebold, IncorporatedInventors: Robert V. Artino, Roy Hathaway, Edward J. Ujhazy, Dustin Cairns
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Patent number: 9405377Abstract: In many computing scenarios, a device comprises at least one sensor, and is configured to recognize a gesture performed by a user according to the sensor output of the sensor, and to perform a particular action upon recognizing the gesture. However, many devices are preconfigured with such gestures, and the recognition is specific to the sensors of the device, and is not specific to the manner in which a particular user performs the gesture. Presented herein are techniques for enabling a device to recognize a new gesture by monitoring the sensor output of any sensors provided by the device while the user performs the gesture, optionally requesting repeated gesture performances until reaching a recognition confidence. Once trained to recognize the gesture according to the sensor outputs of the particular sensors of the device, the device may subsequently recognize the gesture performed by the user and execute an associated action.Type: GrantFiled: March 15, 2014Date of Patent: August 2, 2016Assignee: Microsoft Technology Licensing, LLCInventor: MengKe Li
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Patent number: 9401113Abstract: According to various embodiments of the invention, gamma curves for multiple pixel groups can be calibrated using look-up tables or by using reference voltage groups provided by gamma voltage generators so that the pixels can display multiple images with correct gray levels at different view angles. Therefore, color shift can be avoided or lessened without necessarily using extra circuitry on the display panel. Also, any related light transmittance or light utilization efficiency reduction may be decreased or eliminated.Type: GrantFiled: April 16, 2015Date of Patent: July 26, 2016Assignee: INNOLUX CORPORATIONInventor: Ming-Feng Hsieh
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Patent number: 9396680Abstract: A display device includes a normal pixel including a first driving transistor and a first compensation transistor connected to a gate and drain of the first driving transistor, and a compensation pixel including a second driving transistor and a second compensation transistor connected to a gate and drain of the second driving transistor. The second compensation transistor is open.Type: GrantFiled: March 20, 2014Date of Patent: July 19, 2016Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Yul-Kyu Lee, Sun Park, Ji-Hoon Song
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Patent number: 9383581Abstract: An information processing apparatus includes: an operation unit which receives an operation; a first detection unit which detects a direction of the operation unit; an input and output conversion unit which converts an input of the operation received by the operation unit into an output based on a first regulation, when the direction of the operation unit is in a first state, and converts the input into an output based on a second regulation which is different from the first regulation, when the direction of the operation unit is in a second state; a second detection unit which detects an apparatus state which is at least one of a position and a direction of the information processing apparatus; and a control processing unit which performs a control process of the information processing apparatus, based on the output from the input and output conversion unit and the apparatus state.Type: GrantFiled: November 28, 2014Date of Patent: July 5, 2016Assignee: SEIKO EPSON CORPORATIONInventors: Fusashi Kimura, Kazuo Nishizawa
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Patent number: 9378683Abstract: A display device is disclosed. In one aspect, the display device includes a display panel including a plurality of pixels, and a data driver including a plurality of data output unit buffers electrically connected to a plurality of data lines electrically connected to the pixels. Each of the data output unit buffers includes an output terminal, a first transistor for applying a high level data voltage to the output terminal, and a second transistor for applying a low level data voltage to the output terminal. Each of the data output unit buffers also includes a first switch electrically connecting the first and second transistors to the output terminal, and a second switch electrically connecting a ground voltage to the output terminal.Type: GrantFiled: March 21, 2014Date of Patent: June 28, 2016Assignee: Samsung Display Co., Ltd.Inventors: Se-Byung Chae, Wook Lee
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Patent number: 9377920Abstract: An electromagnetic induction panel structure includes a multilayer substrate, a first cover unit and a second cover unit. The multilayer substrate includes a first outermost lateral conductive layer and a second outermost lateral conductive layer respectively disposed on two opposite outermost surfaces thereof. The first cover unit is disposed on the first outermost lateral conductive layer. The second cover unit is disposed on the second outermost lateral conductive layer. For example, the first cover unit includes a first insulating layer directly formed on the first outermost lateral conductive layer for directly contacting the first outermost lateral conductive layer. The second cover unit includes a second insulating layer directly formed on the second outermost lateral conductive layer for directly contacting the second outermost lateral conductive layer.Type: GrantFiled: July 2, 2013Date of Patent: June 28, 2016Assignee: Wacom Co., Ltd.Inventors: Wen-Chieh Lee, Chia-Jui Yeh, Shang-Jen Hsu
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Patent number: 9367178Abstract: The shape or position of an object is estimated using a device comprising one or more transmitters and one or more receivers, forming a set of at least two transmitter-receiver combinations. Signals are transmitted from the transmitters, through air, to the object. They are reflected by the object and received by the receivers. A subset of the transmitter-receiver combinations which give rise to a received signal meeting a predetermined clarity criterion is determined. The positions of points on the object are estimated using substantially only signals from the subset of combinations.Type: GrantFiled: October 25, 2010Date of Patent: June 14, 2016Assignee: Elliptic Laboratories ASInventor: Tobias Dahl
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Patent number: 9367137Abstract: A method and system to control an alarm application being executed by a device using a touch-less gesture are described. The system includes two or more ambient light sensors arranged at respective surface locations on a same side of a device, each of the two or more ambient light sensors measuring light intensity at the respective surface location. The system also includes a processor to detect a gesture as a detected gesture based on the light intensity measured by the ambient light sensors and output a control signal to the alarm application based on the detected gesture, wherein at least one other gesture also corresponds with the control signal.Type: GrantFiled: July 1, 2013Date of Patent: June 14, 2016Assignee: BlackBerry LimitedInventor: Peter Mankowski
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Patent number: 9368083Abstract: A liquid crystal display device includes a liquid crystal display panel; and a driver driving the liquid crystal display panel. The liquid crystal display panel includes: a first substrate on which subpixels each including a pixel electrode are integrated; and a second substrate opposed to the first substrate, a plurality of common electrodes being formed on the second substrate. The display region of the liquid crystal display panel is divided into a plurality of sections respectively corresponding to the common electrodes. When a partial display in which an image is selectively displayed in a selected section is performed, the liquid crystal driver drives the common electrode corresponding to the selected section to a predetermined common voltage level, sets the common electrodes corresponding to the non-selected sections to a predetermined reference level, and sets pixel electrodes of subpixels in the non-selected sections to the reference voltage level.Type: GrantFiled: December 23, 2014Date of Patent: June 14, 2016Assignee: Synaptics Display Devices GKInventors: Goro Sakamaki, Ki-hwak Yun
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Patent number: 9368058Abstract: According to one embodiment, a display apparatus includes a plurality of semiconductor layers, a first insulation film, a first conductive layer, a second insulation film and a display element includes a second conductive layer. The first conductive layer and the second conductive layer are opposed to each other to form a capacitance unit.Type: GrantFiled: October 17, 2013Date of Patent: June 14, 2016Assignee: Japan Display Inc.Inventors: Kazuyoshi Omata, Hiroyuki Kimura, Makoto Shibusawa, Hiroshi Tabatake
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Patent number: 9362317Abstract: A display device includes: a substrate including a display region and a peripheral region; a first wiring provided on a front face of the substrate; and a second wiring provided on a rear face of the substrate and electrically connected to the first wiring.Type: GrantFiled: June 22, 2015Date of Patent: June 7, 2016Assignee: SONY CORPORATIONInventor: Iwao Yagi
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Patent number: 9355599Abstract: A system for augmenting displayed content with embedded invisible information such as visual or audio information, or a network link to the augmented information. The system includes a display module, first and second backlight modules, and a controller. The first and second backlight modules selectively provide visible light and invisible light, such as infrared light, to the display module. The controller provides first and second frames of content, alternating in a time sequential manner, to the display module with the first frames of content backlit by the first backlight module and the second frames of content backlit by only the second backlight module. The second frames of content provide invisible information embedded with the first frames of content and can be detected an infrared camera and used to display or provide augmented information.Type: GrantFiled: March 6, 2014Date of Patent: May 31, 2016Assignee: 3M INNOVATIVE PROPERTIES COMPANYInventors: Shuguang Wu, Jun Xiao
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Patent number: 9354671Abstract: A manufacturing method for forming a touch device is disclosed. A substrate having a viewing region is provided. A plurality of first sensing electrodes are spaced apart from each other on the substrate corresponding to the viewing region. An insulating layer is formed on the plurality of first sensing electrodes. A plurality of second sensing electrodes are transfer-printed onto the insulating layer, wherein the plurality of second sensing electrodes are spaced apart from each other, and wherein the plurality of first sensing electrodes are in a staggered arrangement with the plurality of second sensing electrodes and insulated from the plurality of second sensing electrodes by the insulating layer. A touch device is also disclosed.Type: GrantFiled: September 24, 2013Date of Patent: May 31, 2016Assignee: TPK Touch Systems (Xiamen) Inc.Inventors: Heng-Yao Chang, Chen-Hsin Chang, Mengh-Sueh Wu, Che-L Wu, Lixian Chen
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Patent number: 9348420Abstract: Projected input and output devices adapt to a desktop environment by sensing objects at the desktop environment and altering projected light in response to the sensed objects. For instance, projection of input and output devices is altered to limit illumination against and end user's hands or other objects disposed at a projection surface. End user hand positions and motions are detected to provide gesture support for adapting a projection work space, and configurations of projected devices are stored so that an end user can rapidly recreate a projected desktop. A projector scan adjusts to limit traces across inactive portions of the display surface and to increase traces at predetermined areas, such as video windows.Type: GrantFiled: March 21, 2014Date of Patent: May 24, 2016Assignee: DELL PRODUCTS L.P.Inventors: Erin K. Walline, Karthikeyan Krishnakumar, Mark R. Ligameri, Rocco Ancona, Michiel Sebastiaan Emanuel Petrus Knoppert, William Dale Todd Nix
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Patent number: 9344698Abstract: A method for changing a value displayed on a screen is provided. In response to receiving a user input indicating motion in a particular direction, changing the value independent of where the position of a cursor is on the screen. The value being changed may comprise of a series of segments, and each segment value can be changed individually. In addition, a different user input device that does not indicate motion in a particular direction may be used to change segment values and to select other segment values. Methods for automatically formatting a segmented values and calculating a base time rate based on two different frame rates are also provided.Type: GrantFiled: May 13, 2013Date of Patent: May 17, 2016Assignee: APPLE INC.Inventors: Patrick Heynen, Marian Goldeen, Egan Schulz, Daniel E. Fish