Abstract: A in-ear monitor is provided that is coupleable to an external audio source and that may be configured as a custom fit IEM or configured to accept a removable eartip, the in-ear monitor including at least two drivers and at least two concentric sound delivery tubes that acoustically couple the audio output from each of the drivers to the acoustic output surface of the in-ear monitor.
Type:
Grant
Filed:
January 3, 2012
Date of Patent:
July 16, 2013
Assignee:
Logitech Europe, S.A.
Inventors:
Joseph A. Saggio, Jr., Medford Alan Dyer
Abstract: Embodiments of the present invention include a roller for an input device, where the roller's absolute angular position is measured by a magnetic encoder. A magnet is attached to the roller, possibly inside the roller so as to make the embodiment more compact. In one embodiment, the magnetization is simple and low cost. Further, tight tolerances are not required, and such a system is easy to manufacture. In one embodiment, the sensor is covered by any non-ferromagnetic material, to protect it from foreign particles, and to reduce ESD. In one embodiment, the wheel consumes much less power than conventional wheels in input devices. In one embodiment, the tilting of the wheel is measured using the same sensor that is used for measuring the rotation of the wheel. In one embodiment, a ratcheting feel provided to the user when rotating the wheel is synchronized with the rotation signal.
Abstract: A control devices includes a key having a top surface configured to be pressed by a user, and a resistance device coupled to the key and configured to provide a resistance force to the key that opposes a user force applied to the top surface. A force sensor is coupled to the resistance device and is configured to detect the user force applied to top surface. A control circuit is coupled to the resistance device and is configured to change the resistance force of the resistance device according to a force profile.
Abstract: A disclosed method (and system) corresponds to rapidly charging a rechargeable device. An embodiment of the method comprises charging a first supercapacitor attached to a charging unit. In response to the device coupling to the charging unit, determining whether the charging unit is authorized to charge the device. The first supercapacitor discharging in response to the determining that the charging unit is authorized to charge the device, the discharging of the first supercapacitor resulting in a first current being generated. The first current is transferred to the device through an output of the charging unit for charging a second supercapacitor included in the device. The amount of the first current generated is regulated. In response to the to the voltage at the output increasing at a rate above a set threshold, reducing the rate at which the voltage is increasing.
Type:
Grant
Filed:
July 23, 2009
Date of Patent:
July 9, 2013
Assignee:
Logitech Europe S.A.
Inventors:
Philippe Barrade, Yves Birbaum, Frederic Vexo, Pascal Eichenberger
Abstract: A mobile telephone network is configured to transmit information, such as TV network scheduling, which can be received by receivers “eavesdropping” on the system. A mobile telephone can be configured to receive only, avoiding the battery drain which results from its transceiver needing to periodically handshake with the network transceiver.
Abstract: An image capturing device includes a camera housing configured to house a set of electronic modules for generating a video stream from captured light. The camera housing includes a camera opening configured to let light enter the camera housing to be captured by the set of electronic modules. The webcam further includes a camera-housing base rotationally coupled to the camera housing, and includes a mounting base rotationally coupled to the camera-housing base. The camera housing is configured to rotate with respect to the camera-housing base to face the camera opening toward the mounting base or face the camera housing opening away from the mounting base. The webcam further includes a first hinge rotationally coupling the mounting base to the camera-housing base. With the camera opening facing toward the mounting base, the first hinge is configured such that the mounting base is foldable onto the camera opening to cover the camera opening.
Type:
Grant
Filed:
June 8, 2010
Date of Patent:
July 2, 2013
Assignee:
Logitech Europe S.A.
Inventors:
Ladan Khamsepoor, Kenneth Ling, Allan Freas Velzy, Kun-Jui Liu, John Kiechel
Abstract: A universal auxiliary component connection system that operably connects an auxiliary component to a variety of different personal audio-sets using the connection cables supplied with each personal audio-set. In one embodiment, a clip operably connects the personal audio-set engaging fitting of the connection cable, and the clip is detachably secured to the auxiliary component. Accordingly, this connection system allows a variety of different personal audio-sets to be operably connected to the same auxiliary component without requiring the auxiliary component to offer a variety of different fixed connectors.
Abstract: A method and apparatus for real time adjustment of wireless transmission in a media device (e.g., webcam), as opposed to a server or computer. In one embodiment, the adjustment, or dynamic tuning, involves tracking available bandwidth of the radio signaling rate and varying one of the retry rate, compression and frame rate. Also, the adjustment can be made on the basis of forecasts based on past behavior. A tracking and control algorithm is used to modulate the video bit-rate from the camera with the dynamic bit-rate available in a WiFi link.
Abstract: A computer system includes a receiver configured to pair with a set of peripheral devices and have active connections with a first subset of the peripheral devices and inactive connections with a second subset of the peripheral devices. The first and the second subsets of peripheral devices are subsets of the set of peripheral devices. If a select one of the peripheral devices in the inactive set of peripheral devices is operated, the receiver is configured to activate a connection with the select one of the peripheral devices in a latency period that is below human perception levels of the latency period.
Type:
Application
Filed:
January 11, 2013
Publication date:
May 23, 2013
Applicant:
Logitech Europe S.A.
Inventors:
Jacques Chassot, Xavier Bize, Eric Tissot-Dupont, Philippe Chazot, Tarak Fekih, Pierre Chenes
Abstract: A roller for a mouse includes a roller wheel having an outer portion formed of metal and a corrugated surface; a pivot arm configured to pivot in a first direction to contact the corrugated surface and to pivot in a second direction to move away from the corrugated surface; and user operable device configured to be translated to pivot the pivot arm.
Type:
Grant
Filed:
August 23, 2006
Date of Patent:
May 21, 2013
Assignee:
Logitech Europe S.A.
Inventors:
Christian Michel Blandin, Marc Bidiville, Darragh Luttrell, Denis O'Keeffe, Timothy O'Sullivan, Erik Charlton
Abstract: A method includes placing an input device in a passive mode of operation and periodically monitoring a displacement sensor of the input device, receiving an indication of displacement from the displacement sensor, and placing the input device in an active mode of operation characterized by a power consumption level. The method also includes determining a passing of a predetermined time period since receiving the indication of displacement, placing the input device in a second active mode of operation characterized by a second power consumption level less than the power consumption level, and periodically monitoring one or more of a plurality of touch sensors. The method further includes receiving an indication of input from the one or more of the plurality of touch sensors and placing the input device in the active mode of operation.
Type:
Application
Filed:
November 14, 2011
Publication date:
May 16, 2013
Applicant:
Logitech Europe S.A.
Inventors:
Julien Piot, Baptiste Merminod, Christophe Dayer, Niall White, Stephen Harvey, Frederic Fortin, Mathieu Meisser, Nicolas Ramond, Olivier Mathis, Regis Croisonnier
Abstract: An input device includes a housing for supporting a user's hand and a displacement sensor, mounted in the housing, for providing a displacement signal. The input device also includes a first portion of the housing operable to receive a first digit of the user and a first solid-state touch sensor disposed in the first portion and operable to detect movement of the first digit along the first portion. The input device further includes a second portion on the housing operable to receive a second digit of the user and a second solid-state touch sensor disposed in the second portion and operable to detect movement of the second digit along the second portion.
Type:
Application
Filed:
November 14, 2011
Publication date:
May 16, 2013
Applicant:
Logitech Europe S.A.
Inventors:
Julien Piot, Baptiste Merminod, Christophe Dayer, Niall White, Stephen Harvey, Frederic Fortin, Mathieu Meisser, Nicolas Ramond, Olivier Mathis, Regis Croisonnier
Abstract: A method of operating an input device in conjunction with a host device includes determining that the input device is in a stationary state and receiving a first signal from a first sense zone of the input device. The method also includes determining an input command based on determining that the input device is in the stationary state and the first signal and transmitting a signal associated with the input command from the input device to the host device.
Type:
Application
Filed:
November 14, 2011
Publication date:
May 16, 2013
Applicant:
Logitech Europe S.A.
Inventors:
Julien Piot, Baptiste Merminod, Christophe Dayer, Niall White, Stephen Harvey, Frederic Fortin, Mathieu Meisser, Nicolas Ramond, Olivier Mathis, Regis Croisonnier
Abstract: A touch sensor system includes a touch controller having a first connector and a second connector and multiple sensor zones. The touch sensor system also includes a plurality of drive lines connected to the first connector of the touch controller and to the multiple sensor zones and a plurality of sets of sense lines connected to the second connector of the touch controller. Each set of the plurality of sets of sense lines is connected to one of the multiple sensor zones.
Type:
Application
Filed:
November 14, 2011
Publication date:
May 16, 2013
Applicant:
Logitech Europe S.A.
Inventors:
Julien Piot, Baptiste Merminod, Christophe Dayer, Niall White, Stephen Harvey, Frederic Fortin, Mathieu Meisser, Nicolas Ramond, Olivier Mathis, Regis Croisonnier
Abstract: The present invention is an apparatus and method of manufacture for providing image capturing modules which can be embedded into thin displays (e.g., in laptop computers) while providing for improved image quality. In accordance with several embodiments, a webcam module embedded in a display has multiple positions. A first position (or a “rest” or “park” position) is the position of the webcam module when it is not in use. In this first position of the webcam module, it is in its most compact configuration, and lends itself to integration into a very thin display. In other positions, the webcam module has a more expanded configuration, thus leading to better image quality. Such an expanded configuration leads, amongst other things, to a larger depth of focus. In one embodiment, a stepped PCB is used to provide good image quality while maintaining a compact form factor as well as structural rigidity.
Type:
Grant
Filed:
December 18, 2008
Date of Patent:
April 30, 2013
Assignee:
Logitech Europe S.A.
Inventors:
Mark Martinez, Ali Moayer, Kenneth Ling, Philippe Depallens
Abstract: A transmission-gear-selection device includes knob means; shaft means coupled to the knob means; and shift means coupled to the shaft means and configured to shift gears for a driving simulator and/or driving game as the knob means and shaft means are manipulated by a user, wherein the knob means and shaft means are configured to be manipulated for gated shifting. Gated shifting includes the simulation of a transmission of a vehicle that is simulated by the driving simulator and/or the driving game.
Abstract: Systems and methods for improving the audio quality in a living-room type of environment having multimedia equipment are described. The audio signals emanating from various speakers may be modified/altered, so as to capture audio signals with the highest signal-to-noise ratio. In the context of a video/audio call, where the positions of the microphone and speakers are generally fixed, the speaker outputs may be controlled/modified to provide an improved signal-to-noise ratio. The audio emanating from the central speaker may be subdued or eliminated to reduce significantly the problems that occur due to the audio from the center speaker being captured by the microphone, which is typically in close proximity to the center speaker. The audio may be provided to the speakers by various ways, such as HDMI, RCA, and so on.
Abstract: A wireless control device includes a control circuit coupled to the control device, the control device having six sides and a plurality of modes of operation. Each of the plurality of modes of operation are selected by the control circuit based on the orientation of the control device as determined by an accelerometer. A first mode of operation is selected when a first side of the control device is oriented in a predetermined direction. The first mode of operation is configured to provide cursor control, a scroll function, and a side scroll function on a visual display. A second mode of operation is selected when a second side of the control device is oriented in the predetermined direction. The second mode of operation is configured to control pan and zoom functions, or control navigation and selection of media files on the visual display.
Type:
Application
Filed:
January 3, 2012
Publication date:
March 7, 2013
Applicant:
Logitech Europe S.A.
Inventors:
Greg Dizac, Marten Helwig, Christophe Dayer, David Tarongi Vanrell, Nicolas Chauvin, Florent Berney