Patents Assigned to Logitech
  • Patent number: 8780168
    Abstract: DMA transfer of audio and video data. The audio and video data may be received over a serial bus. A DMA engine may provide audio and video data packets to data storage logic based on the audio and video data. The DMA engine may provide each of the audio data packets with a first, same destination address of a first memory and may provide each of the video data packets with a second, same destination address of the first memory. The data storage logic may maintain first and second pointers that indicate a next current memory location for audio data in a first buffer and video data in a second buffer in the first memory, respectively. The data storage logic may receive and store the audio and video data packets at respective locations in the first and second buffers based on current values of the first and second pointers.
    Type: Grant
    Filed: December 16, 2011
    Date of Patent: July 15, 2014
    Assignee: Logitech Europe S.A.
    Inventors: Robert A. Corley, Patrick R. McKinnon, Stefan F. Slivinski
  • Publication number: 20140192142
    Abstract: A videoconference may be initiated between a plurality of endpoints. At least one of the endpoints may be coupled to a recording server, which may be configured to record the videoconference. A configuration may be selected (e.g., automatically or manually) for performing the recording. The endpoint (e.g., acting as an MCU) may transmit information to endpoints and may transmit recording information to the recording server. The recording information may be different from the videoconference information. For example, it may be in a “streaming friendly” format, at a different bit rate, encoded differently, have different inputs, etc. The manner in which the videoconference is stored and/or recorded may be based on the selected configuration. Clients may be configured to receive and display the videoconference from the recording server and may be configured to change the provided layout to different layouts, e.g., based on user input.
    Type: Application
    Filed: March 10, 2014
    Publication date: July 10, 2014
    Applicant: LOGITECH EUROPE S.A.
    Inventors: Ashish Goyal, Binu Kaiparambil Shanmukhadas, Vivek Wamorkar, Keith C. King, Stefan F. Slivinski, Raphael Anuar, Boby S. Pullamkottu, Sunil George
  • Publication number: 20140192138
    Abstract: A method for displaying information in a videoconference is disclosed. Video information from a first endpoint of the videoconference may be received. The video information may include an image of a participant at the first endpoint. Participant information for the participant (e.g., name, phone number, job title, etc.) may also be received. The video information and the participant information for the participant may be displayed together on a display screen at a second endpoint of the videoconference.
    Type: Application
    Filed: March 10, 2014
    Publication date: July 10, 2014
    Applicant: Logitech Europe S.A.
    Inventor: Michael L. Kenoyer
  • Patent number: 8769598
    Abstract: A remote control for operating a consumer electronic device. The remote control device may comprise a housing providing a mounting for a visual display and a keyboard including a plurality of keys; electrical circuitry in the housing including a microprocessor, at least one of an IR or RF receiver circuit coupled to the microprocessor, keyboard circuitry coupled between the microprocessor and the keyboard, a memory coupled to the microprocessor, and at least one of an IR or RF transmitter circuit coupled to the microprocessor. Program guide software is stored in the memory and executable by the microprocessor for causing to be displayed on the visual display, upon actuation of one or more of the keys, a program guide, advertising and/or other content contained in a data set received by the receiver.
    Type: Grant
    Filed: April 9, 2002
    Date of Patent: July 1, 2014
    Assignee: Logitech Europe S.A.
    Inventors: Paul V. Darbee, John R. Thompson, Brandt J. Thompson, Frank A. O'Donnell
  • Publication number: 20140176495
    Abstract: Embodiments relate generally to control devices, such as human interface devices, configured for use with a touch-screen containing device. More specifically, the present invention relates to methods and various apparatus that are used to actively control the interaction of a handheld device, such as a stylus pen, with a touch-screen containing device. Embodiments of the invention provide a universal handheld device that is able to provide input to any type of capacitive sensing touch-screen containing device, regardless of the manufacturer or, in some embodiments, without knowledge of the touch-screen containing device manufacturer's specific capacitive touch-sensing detection techniques.
    Type: Application
    Filed: December 17, 2013
    Publication date: June 26, 2014
    Applicant: Logitech Europe S.A
    Inventor: Maxim VLASOV
  • Patent number: 8761428
    Abstract: A behind-the-head mounted personal audio set that allows a mono-aural personal audio device to be worn in either a wearer's left or right ear without the need to remove or detach individual components of the personal audio sent and mount is disclosed. In a disclosed embodiment, the personal audio device has two earphone portions and the mount allows the audio device to operate in either mono or stereo modes wherein one of the earphones may be moved away from a wearer's ear when needed, such as when driving. A boom microphone is preferably pivotally secured to one of the earphone portions.
    Type: Grant
    Filed: April 7, 2011
    Date of Patent: June 24, 2014
    Assignee: Logitech Europe S.A.
    Inventor: Dominic Amae
  • Publication number: 20140168142
    Abstract: Embodiments of the invention are directed to control devices, such as human interface devices, configured for use with a tablet computer. More specifically, the present invention relates to methods and system for discriminating between the interactions of a handheld device, touch of one or more of the user's finger(s) and interaction with appendages of the user on a touch-screen tablet computer. The methods described herein may include discriminating between the interaction of the handheld device, the user's finger(s) and an appendage of the user so that the collected information can be used to control some aspect of the hardware or software running on the touch-screen tablet computer.
    Type: Application
    Filed: August 29, 2013
    Publication date: June 19, 2014
    Applicant: LOGITECH EUROPE S.A.
    Inventors: Nicolas SASSELLI, Patrick SALAMIN, Maxim VLASOV, Julien RACLE, Rémy ZIMMERMANN, Jiri HOLZBECHER
  • Publication number: 20140168140
    Abstract: Embodiments of the invention are directed to control devices, such as human interface devices, configured for use with a tablet computer. More specifically, the present invention relates to methods and system for discriminating between the interactions of a handheld device, touch of one or more of the user's finger(s) and interaction with appendages of the user on a touch-screen tablet computer. The methods described herein may include discriminating between the interaction of the handheld device, the user's finger(s) and an appendage of the user so that the collected information can be used to control some aspect of the hardware or software running on the touch-screen tablet computer.
    Type: Application
    Filed: August 29, 2013
    Publication date: June 19, 2014
    Applicant: LOGITECH EUROPE S.A.
    Inventors: Nicolas SASSELLI, Patrick SALAMIN, Maxim VLASOV, Julien RACLE, Rémy ZIMMERMANN, Jiri HOLZBECHER
  • Publication number: 20140168141
    Abstract: Embodiments of the invention are directed to control devices, such as human interface devices, configured for use with a tablet computer. More specifically, the present invention relates to methods and system for discriminating between the interactions of a handheld device, touch of one or more of the user's finger(s) and interaction with appendages of the user on a touch-screen tablet computer. The methods described herein may include discriminating between the interaction of the handheld device, the user's finger(s) and an appendage of the user so that the collected information can be used to control some aspect of the hardware or software running on the touch-screen tablet computer.
    Type: Application
    Filed: August 29, 2013
    Publication date: June 19, 2014
    Applicant: LOGITECH EUROPE S.A.
    Inventors: Nicolas SASSELLI, Patrick SALAMIN, Maxim VLASOV, Julien RACLE, Remy ZIMMERMANN, Jiri HOLZBECHER
  • Publication number: 20140168116
    Abstract: Embodiments of the invention are directed to control devices, such as human interface devices, configured for use with a tablet computer. More specifically, the present invention relates to methods and system for discriminating between the interactions of a handheld device, touch of one or more of the user's finger(s) and interaction with appendages of the user on a touch-screen tablet computer. The methods described herein may include discriminating between the interaction of the handheld device, the user's finger(s) and an appendage of the user so that the collected information can be used to control some aspect of the hardware or software running on the touch-screen tablet computer.
    Type: Application
    Filed: August 29, 2013
    Publication date: June 19, 2014
    Applicant: LOGITECH EUROPE S.A.
    Inventors: Nicolas SASSELLI, Patrick SALAMIN, Maxim VLASOV, Julien RACLE, Rémy ZIMMERMANN, Jiri HOLZBECHER
  • Patent number: 8754910
    Abstract: A control device includes a processor and a control button. The control button includes a key and an analog sensor coupled to the processor. The key is configured to be moved in a first direction and a second direction, which is substantially opposite from the first direction. The analog sensor is configured to detect an amount of movement of the key in the first direction and the second direction and send a control signal to the processor to indicate the amount of movement. Based on the control signal, the processor is configured to control zoom of a graphical object displayed on a computer monitor at a rate that is based on the amount of movement.
    Type: Grant
    Filed: October 1, 2008
    Date of Patent: June 17, 2014
    Assignee: Logitech Europe S.A.
    Inventors: Damien O'Sullivan, Denis O'Keeffe, Timothy O'Sullivan, Yves Karcher
  • Patent number: 8745024
    Abstract: Systems and methods enhance content from one source with content obtained from another source. Information about content, such as content that is or will be experienced by a user, is used to identify the content from another source. The content from the other source may be content of a different type than the content being enhanced. The content from the two (or more) sources are combined and provided simultaneously. The combined content may be provided using a set of one or more electronic devices.
    Type: Grant
    Filed: October 28, 2011
    Date of Patent: June 3, 2014
    Assignee: Logitech Europe S.A.
    Inventors: Jean-Michel Chardon, Mark Connolly, Rajiv Bansal
  • Patent number: 8743083
    Abstract: A system includes a touchpad sensor array, a touch circuit, and a proximity circuit. The touch circuit executes a touch mode configured to track the position of a user or conductive object on the touchpad sensor array by detecting a change in an electrical property of the touchpad. The proximity circuit executes a proximity detection mode configured to track the position of a user or conductive object near or proximate to the touchpad sensor array by detecting a change in an electrical property of the touchpad. The system is configured to switch from the touch mode to the proximity detection mode after a predetermined period of inactivity, where the proximity detection mode can operate at one or more reduced polling rates, resulting in a reduced overall power dissipation. The system is configured to switch back to the touch mode when activity is detected by the proximity circuit.
    Type: Grant
    Filed: October 13, 2011
    Date of Patent: June 3, 2014
    Assignee: Logitech Europe, S.A.
    Inventors: Jean-Daniel Zanone, Mathieu Meisser, Simone Arrigo, Julien Piot
  • Patent number: 8742905
    Abstract: A system and method for an easy to use and intuitive user interface on a remote control. In one embodiment, a touch sensitive area is extended beyond a screen. In one embodiment, soft buttons lie partially on the screen and partially off it (on the extended touch-sensitive area). This allows for an increased input area for the user, without the increase in cost associated with a larger screen. Moreover, this allows for a smooth, flat, and sleek upper surface of the remote control. In one embodiment, a remote control provides different user experiences based upon the context of use of the remote control. For instance, the color of the screen as well as the color of backlighting for certain buttons is dependent upon what mode the remote control is in.
    Type: Grant
    Filed: September 28, 2007
    Date of Patent: June 3, 2014
    Assignee: Logitech Europe S.A.
    Inventors: Boualem Sekhri, Barbara Glover, Alex Zaliauskas, Mathew Bates
  • Publication number: 20140140556
    Abstract: One embodiment of the invention is directed to a process for assembly of a covered housing comprising placing a first frame strip coupled with a fabric portion, under a shoulder on a first end of a housing, pulling the fabric portion toward a second end of a housing, placing a second frame strip coupled with the fabric portion, under a shoulder on the second end of the housing, placing a third frame strip coupled with the fabric portion, under a first main body shoulder of the housing, and placing a fourth frame strip coupled with the fabric portion, under a second main body shoulder of the housing.
    Type: Application
    Filed: November 20, 2012
    Publication date: May 22, 2014
    Applicant: Logitech Europe S.A.
    Inventors: David Yim, Steve McGarry
  • Patent number: 8721204
    Abstract: A keyboard having improvements to the combination wave and curve keyboards of the prior art. In one embodiment, the invention provides a wave shape on a keyboard palm rest. In another embodiment, the invention provides a unique combination of a QWERTY keyboard, with both a wave and a curve, where the D and K keys are the low points of the wave. In another embodiment, a combination of more than one lateral waves and a constant radius curve is provided. Yet another embodiment provides the combination of a curved keyboard and a straight number pad.
    Type: Grant
    Filed: December 6, 2006
    Date of Patent: May 13, 2014
    Assignee: Logitech Europe S.A.
    Inventors: Sylvain Sauvage, Lorenzo Mandelli, Eugene Canavan, Cathal Loughnane
  • Publication number: 20140126638
    Abstract: A mechanism for performing a motion vector search at a current block within a current frame of video data. For each test vector position v of a plurality of test vector positions, compute a rate distortion value J(v) based on a combination of a distortion value D(v) and a bit cost value R(v,p,C). The distortion value D(v) represents a measure of distortion of the current block relative to a corresponding block Bv in the reference frame. The bit cost value R(v,p,C) depends on the test vector position v, a prediction vector p for the current block and a set C of one or more vectors c1, c2, . . . , cn. The one or more vectors c1, c2, . . . , cn are estimates (or predictions) of statistically-popular motion vectors for the current frame. The test vector position v* that gives a minimum rate-distortion value J(v*) is selected as the motion vector for the current block.
    Type: Application
    Filed: August 1, 2013
    Publication date: May 8, 2014
    Applicant: Logitech Europe S.A.
    Inventor: John C. Sievers
  • Patent number: 8704643
    Abstract: A remote control includes a screen configured to display a plurality of soft buttons in a first order. The remote control further includes a memory configured to store use information for the plurality of soft buttons. The use information includes a number of button presses for each of the plurality of soft buttons. The remote control further includes a processor configured to determine whether one of the plurality of soft buttons is pressed a great number of times than a second of the plurality of soft buttons, and to change the display of the plurality of soft buttons to a second order where the one of the plurality of soft buttons is displayed in the second order at a higher position than in the first order.
    Type: Grant
    Filed: September 26, 2008
    Date of Patent: April 22, 2014
    Assignee: Logitech Europe S.A.
    Inventors: Mathew Bates, Alex Zaliauskas, Barbara Glover
  • Patent number: D706743
    Type: Grant
    Filed: November 20, 2012
    Date of Patent: June 10, 2014
    Assignee: Logitech Europe S.A.
    Inventors: Branko Lukic, Steven Ryutaro Takayama, David Yim, Denis O'Keeffe, Neil O'Connell, Steve McGarry, Chris LaBrutto
  • Patent number: D709542
    Type: Grant
    Filed: May 23, 2013
    Date of Patent: July 22, 2014
    Assignee: Logitech Europe S.A.
    Inventor: Kevin Michael Bailey