Patents Assigned to Neonode Inc.
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Patent number: 8676007Abstract: A light-based touch-sensitive surface, including a housing, a surface attached to the housing for receiving touch input, a plurality of light sources in the housing for emitting light that crosses the surface, a plurality of light receivers in the housing for detecting the light emitted by the light sources, a curved lens adjacent to the surface through which the light emitted by the light sources passes, including two substantially similarly curved exterior panels, one of which forms a curved rim for the surface, and a calculating unit in said housing, connected to the light receivers, for calculating a touch location based on an absence of light expected to be received by the receivers.Type: GrantFiled: January 21, 2013Date of Patent: March 18, 2014Assignee: Neonode Inc.Inventors: Stefan Holmgren, Lars Sparf, John Karlsson, Anders Jansson, Thomas Eriksson, Joseph Shain, Niklas Kvist, Robert Pettersson
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Publication number: 20140071094Abstract: A method for use by a touch screen in which light transmitted inside the screen is scattered by an object touching the screen from outside the screen, the method including activating emitter-receiver pairs for a plurality of emitters and receivers while an object is touching a screen from outside the screen, wherein light emitted by each emitter is transmitted inside the screen, wherein each emitter is associated with a limited number of receivers that detect significant light from such emitter while no object is touching the screen, and wherein the activated emitter-receiver pairs include pairs for which the receiver is not associated with the emitter in the pair, determining that receivers not associated with emitters detect significant light due to the object scattering the light emitted by the emitters, and deriving the location where the object is touching the screen from the determining.Type: ApplicationFiled: August 31, 2013Publication date: March 13, 2014Applicant: Neonode Inc.Inventors: Stefan Holmgren, Lars Sparf, Remo Behdasht, Thomas Eriksson, Michael Lawrence Elyan, Joseph Shain, Anders Jansson, Robert Pettersson, John Karlsson
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Patent number: 8650510Abstract: A computer readable medium storing instructions which, when executed by a processor of a mobile handheld computer, cause the processor to present a user interface including a touch sensitive area in which a representation of a function is provided, wherein the function is activated in response to a mufti-step operation including an object touching the touch sensitive area at a location where the representation is provided, and then the object gliding along the touch sensitive area away from the touched location irrespective of how far the object glides, wherein the function, when activated, causes the user interface to display user input controls at respective display locations that are determined prior to performance of the mufti-step operation, and wherein any user gesture that activates a function and begins with an object touching the touch sensitive area at a location where the representation is provided causes the same response.Type: GrantFiled: March 27, 2012Date of Patent: February 11, 2014Assignee: Neonode Inc.Inventor: Magnus Goertz
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Patent number: 8643628Abstract: An electronic device, including a housing, a display mounted in the housing, a plurality of proximity sensors mounted in the housing near the edges of the display and directed outward from the display, for detecting presence of an object outside the display and near the edges of the display, and a processor mounted in the housing and coupled with the display and with the proximity sensors, for operating the device responsive to user activation of elements of a graphical user interface (GUI), the GUI including a displayed portion that is rendered by the processor on the display, and a virtual non-displayed portion that extends beyond the edges of the display, wherein the processor operates the device responsive to user activation of elements of the virtual portion of the GUI, based on the proximity sensors detecting presence of an object in the non-displayed portion of the GUI.Type: GrantFiled: January 2, 2013Date of Patent: February 4, 2014Assignee: Neonode Inc.Inventors: Thomas Eriksson, Stefan Holmgren
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Patent number: 8608066Abstract: A method for a point of sale terminal, including reading a first PIN code that is stored in an RFID chip that is embedded in a plastic card, identifying a first keypad character on a touch sensitive display screen that is being tapped by the plastic card, reading a second PIN code that is stored in an RFID chip that is embedded in a plastic card, identifying a second keypad character on a touch sensitive display screen that is being tapped by the plastic card, determining whether the second PIN code matches the first PIN code, and if the determining is affirmative, then appending the second keypad character to the first keypad character to generate a two-character input code, else starting a new one-character input code with the second keypad character alone.Type: GrantFiled: January 3, 2013Date of Patent: December 17, 2013Assignee: Neonode Inc.Inventor: Gunnar Martin Fröjdh
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Patent number: 8587562Abstract: A touch screen system, including a housing, a display mounted in the housing, a plurality of light pulse emitters mounted in the housing below the display, a plurality of light pulse receivers mounted in the housing below the display, a first light guide, mounted in the housing along a first edge of the display, including a first substantially parabolic reflective surface for reflecting light pulses transmitted by the emitters, and a first substantially elliptical refractive surface, positioned substantially above the first substantially parabolic reflective surface, for refracting the reflected light pulses over the display, a second light guide, mounted in the housing along an opposite edge of the display, including a second substantially elliptical refractive surface for further refracting the light pulse refracted by the first substantially elliptical refractive surface, and a second substantially parabolic reflective surface, positioned substantially below the second substantially elliptical refractive sType: GrantFiled: March 22, 2011Date of Patent: November 19, 2013Assignee: Neonode Inc.Inventors: Magnus Goertz, Thomas Eriksson, Joseph Shain, Anders Jansson, Niklas Kvist, Robert Pettersson, Lars Sparf, John Karlsson
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Patent number: 8553014Abstract: A touch screen, including a layer of light-transmissive material having an upper surface that is exposed for touch by one or more objects, a plurality of light emitters underneath the upper surface, a first lens assembly for directing light beams emitted by the light emitters into the layer at an angle such that the light beams, when entering the layer, remain confined to the layer by total internal reflection when the light beams are not absorbed by any of the objects touching the upper surface, a plurality of light detectors for detecting light beams and for generating outputs indicating the amounts of light detected, a second lens assembly for directing light beams at a surface of the layer towards the light detectors, and a calculating unit for determining respective one or more locations of the one or more objects touching the upper surface, based on outputs of the light detectors.Type: GrantFiled: February 12, 2013Date of Patent: October 8, 2013Assignee: Neonode Inc.Inventors: Stefan Holmgren, Lars Sparf, Remo Behdasht, Thomas Eriksson, Michael Lawrence Elyan, Joseph Shain, Anders Jansson, Robert Pettersson, John Karlsson
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Publication number: 20130241886Abstract: A light guide for illuminating a display screen, including a vertical cone-shaped entrance surface including an aperture for admitting light beams emitted by an LED, a folding mirror for reflecting the admitted light beams at an angle of approximately 90°, and for horizontally collimating the admitted light beams, a horizontal guide for guiding the reflected light beams to an exit surface, and an exit surface positioned above a perimeter of a display screen for directing the guided light towards a portion of the display screen, the exit surface being tilted vertically from the horizontal at a slight angle to direct the guided light beams towards the display, and being shaped horizontally as a concave lens to spread the guided light beams horizontally over an angular expanse of the display screen.Type: ApplicationFiled: March 9, 2013Publication date: September 19, 2013Applicant: NEONODE INC.Inventors: Thomas Eriksson, Lars Sparf, Bjöm Magnus Jacobsson Le Normand
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Publication number: 20130229373Abstract: A light-based finger gesture user interface for an electronic device including a housing for an electronic device, a display mounted in the housing, a cavity, separated from the display, penetrating two opposite sides of the housing, a detector mounted in the housing operative to detect an object inserted in the cavity, and a processor connected to the detector and to the display for causing the display to render a visual representation in response to output from the detector.Type: ApplicationFiled: March 30, 2013Publication date: September 5, 2013Applicant: Neonode Inc.Inventors: Thomas Eriksson, Per Leine, Jochen Laveno Mangelsdorff, Robert Pettersson, Anders Jansson, Magnus Goertz
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Publication number: 20130187891Abstract: A light-based touch sensitive device, including a housing, a surface encased in the housing, a layer of elastic material above the surface, a plurality of light pulse emitters mounted in the housing, that transmit light pulses through the layer, a plurality of light pulse receivers mounted in the housing, that receive the light pulses transmitted through the layer, and a calculating unit, mounted in the housing and connected to the receivers, that determines a location of a pointer that touches the layer and creates an impression in the layer, based on outputs of the receivers.Type: ApplicationFiled: December 30, 2012Publication date: July 25, 2013Applicant: NEONODE INC.Inventor: Neonode Inc.
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Publication number: 20130176252Abstract: A graphics tablet system including a housing, a touch screen in the housing for receiving touch input, and for displaying graphics corresponding to the received touch input, a plurality of styli for performing touch input, each stylus including an RFID chip storing one or more graphic attributes, and a visible indicator of the one or more graphic attributes, an RFID reader in the housing for reading the stored one or more graphic attributes from a stylus touching the touch screen, and a processor in the housing, connected to the touch screen and to the RFID reader, for rendering a drawing on the touch screen according to the motion of the stylus on the touch screen and according to one or more graphic attributes read by the RFID reader from the stylus, wherein the plurality of styli store different one or more graphic attributes.Type: ApplicationFiled: January 3, 2013Publication date: July 11, 2013Applicant: NEONODE INC.Inventor: NEONODE INC.
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Patent number: 8471830Abstract: A user interface for receiving input commands in a mobile terminal includes a display device for presenting visual information. Arrays of light sources and arrays of light detectors are arranged along respective first and second sides of the display device. Each array of light sources is configured to transmit light pulses over the display device, and each array of light detectors is configured to receive a part of the energy in the transmitted light pulses. A processing unit controls the light sources such that a light pulse is repeatedly transmitted from each source according to a predefined sequence. Based on an ambience light intensity and a measurement value registered by at least one light detector during transmission of light from the light source, the processing unit determines whether or not a light-obstructive object is present on the display device between a given light source and at least one light detector.Type: GrantFiled: July 6, 2007Date of Patent: June 25, 2013Assignee: Neonode Inc.Inventor: Magnus Goertz
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Publication number: 20130155027Abstract: A touch screen, including a layer of light-transmissive material having an upper surface that is exposed for touch by one or more objects, a plurality of light emitters underneath the upper surface, a first lens assembly for directing light beams emitted by the light emitters into the layer at an angle such that the light beams, when entering the layer, remain confined to the layer by total internal reflection when the light beams are not absorbed by any of the objects touching the upper surface, a plurality of light detectors for detecting light beams and for generating outputs indicating the amounts of light detected, a second lens assembly for directing light beams at a surface of the layer towards the light detectors, and a calculating unit for determining respective one or more locations of the one or more objects touching the upper surface, based on outputs of the light detectors.Type: ApplicationFiled: February 12, 2013Publication date: June 20, 2013Applicant: NEONODE INC.Inventor: Neonode Inc.
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Publication number: 20130141395Abstract: A light-based touch-sensitive surface, including a housing, a surface attached to the housing for receiving touch input, a plurality of light sources in the housing for emitting light that crosses the surface, a plurality of light receivers in the housing for detecting the light emitted by the light sources, a curved lens adjacent to the surface through which the light emitted by the light sources passes, including two substantially similarly curved exterior panels, one of which forms a curved rim for the surface, and a calculating unit in said housing, connected to the light receivers, for calculating a touch location based on an absence of light expected to be received by the receivers.Type: ApplicationFiled: January 21, 2013Publication date: June 6, 2013Applicant: NEONODE INC.Inventor: NEONODE INC.
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Publication number: 20130127765Abstract: A non-transitory computer readable medium storing instructions which, when executed by a processor of an electronic device that includes a touch sensitive and pressure sensitive display, cause the processor to enable a user interface of the electronic device, by which a glide gesture along the display and an amount of pressure applied to the display both generate the same user interface command.Type: ApplicationFiled: January 20, 2013Publication date: May 23, 2013Applicant: NEONODE INC.Inventor: Neonode Inc.
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Publication number: 20130093727Abstract: A light-based finger gesture user interface for an electronic device including a housing for an electronic device, a display mounted in the housing, a cavity, separated from the display, penetrating two opposite sides of the housing, a detector mounted in the housing operative to detect an object inserted in the cavity, and a processor connected to the detector and to the display for causing the display to render a visual representation in response to output from the detector.Type: ApplicationFiled: March 20, 2012Publication date: April 18, 2013Applicant: NEONODE, INC.Inventors: Thomas Eriksson, Per Leine, Jochen Laveno Mangelsdorff, Robert Pettersson, Anders Jansson, Magnus Goertz
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Patent number: 8416217Abstract: A light-based finger gesture user interface for an electronic device including a housing for an electronic device, a display mounted in the housing, a cavity, separated from the display, penetrating two opposite sides of the housing, a detector mounted in the housing operative to detect an object inserted in the cavity, and a processor connected to the detector and to the display for causing the display to render a visual representation in response to output from the detector.Type: GrantFiled: March 20, 2012Date of Patent: April 9, 2013Assignee: Neonode Inc.Inventors: Thomas Eriksson, Per Leine, Jochen Laveno Mangelsdorff, Robert Pettersson, Anders Jansson, Magnus Goertz
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Publication number: 20130076697Abstract: A light-based touch screen, including a housing for a display screen, a plurality of infra-red light emitting diodes (LEDs), fastened on the housing, for generating light beams, at least one LED selector, fastened on the housing and connected with the plurality of LEDs, for controllably selecting and deselecting one or more of the plurality of LEDs, a plurality of photodiode (PD) receivers, fastened on the housing, for measuring light intensity, at least one PD selector, fastened on the housing and connected with the plurality of PD receivers, for controllably selecting and deselecting one or more of the plurality of PD receivers, an optical assembly, fastened on the housing, for projecting light beams emitted by the plurality of LEDs in substantially parallel planes over the housing, and a controller, fastened on the housing and coupled with the plurality of PD receivers, (i) for controlling the at least one LED selector, (ii) for controlling the at least one PD selector, and (iii) for determining therefromType: ApplicationFiled: November 21, 2012Publication date: March 28, 2013Applicant: NEONODE INC.Inventor: Neonode Inc.
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Publication number: 20120326987Abstract: A keypad for use in conjunction with a touch-sensitive panel, the keypad including a frame surrounding a touch-sensitive panel, including a plurality of buttons suspended by the frame above the touch-sensitive panel, each of the buttons including a rigid member that is lowered through the frame when pressure is applied from above, and a resilient body attached to the rigid member and to the frame for raising the rigid member when the pressure from above is released, wherein the rigid members are exposed below the frame.Type: ApplicationFiled: September 3, 2012Publication date: December 27, 2012Applicant: NEONODE, INC.Inventors: Gunnar Martin Fröjdh, Carl Richard Henriksson, Michael Lawrence Elyan, Thomas Eriksson, Anders Jansson, Joseph Shain, Niklas Kvist, Robert Pettersson, Lars Sparf, John Karlsson
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Patent number: 8339379Abstract: A light-based touch screen, including a housing for a display screen, a plurality of infra-red light emitting diodes (LEDs), fastened on the housing, for generating light beams, at least one LED selector, fastened on the housing and connected with the plurality of LEDs, for controllably selecting and deselecting one or more of the plurality of LEDs, a plurality of photodiode (PD) receivers, fastened on the housing, for measuring light intensity, at least one PD selector, fastened on the housing and connected with the plurality of PD receivers, for controllably selecting and deselecting one or more of the plurality of PD receivers, an optical assembly, fastened on the housing, for projecting light beams emitted by the plurality of LEDs in substantially parallel planes over the housing, and a controller, fastened on the housing and coupled with the plurality of PD receivers, (i) for controlling the at least one LED selector, (ii) for controlling the at least one PD selector, and (iii) for determining therefromType: GrantFiled: February 15, 2009Date of Patent: December 25, 2012Assignee: Neonode Inc.Inventors: Magnus Goertz, Thomas Eriksson, Joseph Shain