Patents by Inventor Laurent Plancherel
Laurent Plancherel has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 7170488Abstract: A solid-state roller on a pointing device with enhanced features. The solid-state design described herein allows the sensor to be placed on any shape of surface, such as one that has curvature in two directions. In one embodiment, a trench or downward curve contains sensors for detecting finger movement. The user's finger can thus bend about a knuckle in a curved motion to activate the sensor, requiring little or no movement of the finger up and down. The solid-state sensors can be of one of a number of designs. In one embodiment, multiple electrodes are contacted by a finger as it moves. Each electrode is coupled to a capacitive detection circuit, for detecting the change in capacitance as the electrode is contacted by the finger.Type: GrantFiled: December 18, 2001Date of Patent: January 30, 2007Assignee: Logitech Europe S.A.Inventors: Florian Max Kehlstadt, Berni Joss, Julien Piot, Marc Bidiville, Laurent Plancherel, Baptiste Merminod, Jean-Luc Dupraz, Maxime Marini, Chiu Yu
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Publication number: 20070018970Abstract: An optical feedback mechanism corresponding to a variation in input by a user's digit on an input element. The variation in input can be movement by the user's finger, or a change in the amount of pressure or force applied to a button. In one embodiment, the optical feedback is a linear light array adjacent a solid-state scroll/zoom sensor, with the light corresponding to the finger position. Alternately, a solid state button could provide feedback corresponding to the amount of pressure in the form of a change in intensity, color or blinking. In one embodiment, the input signal from an input element alternates between a scroll, zoom and/or other functions depending on the current application.Type: ApplicationFiled: May 4, 2006Publication date: January 25, 2007Applicant: Logitech Europe S.A.Inventors: Alain Tabasso, Sergio Lazzarotto, Patrick Monney, Daniel Bonanno, Nicholas Chauvin, Olivier Mathis, Florian Kehlstadt, Marc Bidiville, Laurent Plancherel, Jean-Luc Dupraz, Maxime Marini
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Publication number: 20060197744Abstract: An input device having a housing; a pointing device coupled with the housing having a plurality of buttons; a scrolling element coupled with the housing; and a module for detecting user input for operating the input device in at least a first mode and a second mode, where in the first mode, the input device operates as a tabletop computer pointing device, and where in the second mode, the input device operates as a hand-held presentation device used to control a computer-based presentation.Type: ApplicationFiled: May 2, 2006Publication date: September 7, 2006Applicant: Logitech Europe S.A.Inventors: Guy Tiphane, Jan Edbrooke, Laurent Plancherel, Florian Kehlstadt
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Patent number: 7061468Abstract: An input device having a housing; a pointing device coupled with the housing having a plurality of buttons; a scrolling element coupled with the housing; and a module for detecting user input for operating the input device in at least a first mode and a second mode, where in the first mode, the input device operates as a tabletop computer pointing device, and where in the second mode, the input device operates as a hand-held presentation device used to control a computer-based presentation.Type: GrantFiled: April 4, 2002Date of Patent: June 13, 2006Assignee: Logitech Europe S.A.Inventors: Guy Tiphane, Jan Edbrooke, Laurent Plancherel, Florian Max Kehlstadt
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Publication number: 20060001657Abstract: A control device is provided for controlling scrolling of a graphical object displayed on a computer monitor. The control device includes a housing; and a slider device disposed at a front portion of the housing configured to control scrolling of the graphical object on the monitor.Type: ApplicationFiled: July 2, 2004Publication date: January 5, 2006Applicant: Logitech Europe S.A.Inventors: Partick Monney, Marc Bidiville, Philippe Junod, Baptiste Merminod, Antoine Merminod, Rolf Ambuehl, Guy Tiphane, Rene Sommer, Florian Kehlstadt, Laurent Plancherel
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Patent number: 6937225Abstract: The method and system serve to notify the user of an event through a control device. Active notification takes place even when the computer sound and screen are disabled, for example, when in a power saving mode or screen saving mode. Notification may include visual notification, audio notification, vibratory notification, or tactile notification. Tactile notification can also serve to provide a private notification system which will not alert or disturb other people in the vicinity of the user. Such tactile notification can be provided by means of a texture change in the surface of the control device. One way in which this could be done is by raising a plurality of pegs through the surface of a control device to change its texture.Type: GrantFiled: December 27, 2000Date of Patent: August 30, 2005Assignee: Logitech Europe S.A.Inventors: Florian Kehlstadt, Antoine Merminod, Baptiste Merminod, Olivier Campiche, Julien Piot, Jean-Luc Dupraz, Laurent Plancherel, Guy Tiphane
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Patent number: 6879316Abstract: An input device with a pressure-sensitive element using a pressure sensing resistor. A solid elastomeric material is mounted over the pressure sensing resistor to transfer a force from the user's finger to the pressure sensitive resistor without visible deformation of the elastomeric material. This provides a comfortable button for a user which does not require the compression of a domed cap to provide pressure-sensing input. In another aspect of the invention, a pressure-sensing input element utilizes both the amount of pressure and the amount of time to determine the type of signal provided to the electronic system. In another aspect of the present invention, an input device contains a first scrolling element (e.g. a wheel) and includes a switch button mounted close to the scrolling element to activate continuous scrolling.Type: GrantFiled: December 11, 2001Date of Patent: April 12, 2005Assignee: Logitech Europe, S.A.Inventors: Florian Max Kehlstadt, Baptiste Merminod, Laurent Plancherel, Emmanuel Dubois
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Patent number: 6809727Abstract: A roller on a mouse or other input device imparts a resistance effect to a user with low power. The invention uses an autoblocking mechanism, such as a brake, which derives the force from the force of the user's finger pushing against the autoblocking mechanism. In one embodiment, a braking mechanism using two small rollers biased against the bigger roller or wheel is used. As the user applies a turning force to the wheel, it wedges against one of the two small rollers, depending on the direction, providing the feeling of resistance to the user as the wheel is turned. In another embodiment of the invention, local feedback is provided on a ratchet-type effect. In another embodiment of the invention, feedback is provided through the roller even when the cause of the feedback is something other than the roller.Type: GrantFiled: August 21, 2001Date of Patent: October 26, 2004Assignee: Logitech Europe S.A.Inventors: Julien Piot, Laurent Plancherel, Florian M. Kehlstadt, Marc A. Bidiville, Antoine Merminod, Baptiste Merminod
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Publication number: 20030107547Abstract: An input device with a pressure-sensitive element using a force-sensing resistor. A solid elastomeric material is mounted over the force-sensing resistor to transfer a force from the user's finger to the force-sensitive resistor without visible deformation of the elastomeric material. This provides a comfortable button for a user which does not require the compression of a domed cap to provide pressure-sensing input. In another aspect of the invention, a pressure-sensing input element utilizes both the amount of pressure and the amount of time to determine the type of signal provided to the electronic system. In another aspect of the present invention, an input device contains a first scrolling element (e.g. a wheel) and includes a switch button mounted close to the scrolling element to activate continuous scrolling.Type: ApplicationFiled: December 11, 2001Publication date: June 12, 2003Applicant: Logitech Europe S.A.Inventors: Florian Max Kehlstadt, Baptiste Merminod, Laurent Plancherel, Emmanuel Dubois
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Publication number: 20030038774Abstract: A roller on a mouse or other input device imparts a resistance effect to a user with low power. The invention uses an autoblocking mechanism, such as a brake, which derives the force from the force of the user's finger pushing against the autoblocking mechanism. In one embodiment, a braking mechanism using two small rollers biased against the bigger roller or wheel is used. As the user applies a turning force to the wheel, it wedges against one of the two small rollers, depending on the direction, providing the feeling of resistance to the user as the wheel is turned. In another embodiment of the invention, local feedback is provided on a ratchet-type effect. In another embodiment of the invention, feedback is provided through the roller even when the cause of the feedback is something other than the roller.Type: ApplicationFiled: August 21, 2001Publication date: February 27, 2003Applicant: Logitech Europe S.A.Inventors: Julien Piot, Laurent Plancherel, Florian M. Kehlstadt, Marc A. Bidiville, Antoine Merminod, Baptiste Merminod
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Publication number: 20030028688Abstract: An input device having a housing; a pointing device coupled with the housing having a plurality of buttons; a scrolling element coupled with the housing; and a module for detecting user input for operating the input device in at least a first mode and a second mode, where in the first mode, the input device operates as a tabletop computer pointing device, and where in the second mode, the input device operates as a hand-held presentation device used to control a computer-based presentation.Type: ApplicationFiled: April 4, 2002Publication date: February 6, 2003Applicant: Logitech Europe S.A.Inventors: Guy Tiphane, Jan Edbrooke, Laurent Plancherel, Florian Max Kehlstadt
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Publication number: 20020109672Abstract: A solid-state roller on a pointing device with enhanced features. The solid-state design described herein allows the sensor to be placed on any shape of surface, such as one that has curvature in two directions. In one embodiment, a trench or downward curve contains sensors for detecting finger movement. The user's finger can thus bend about a knuckle in a curved motion to activate the sensor, requiring little or no movement of the finger up and down. The solid-state sensors can be of one of a number of designs. In one embodiment, multiple electrodes are contacted by a finger as it moves. Each electrode is coupled to a capacitive detection circuit, for detecting the change in capacitance as the electrode is contacted by the finger.Type: ApplicationFiled: December 18, 2001Publication date: August 15, 2002Applicant: Logitech Europe S.A.Inventors: Florian Max Kehlstadt, Berni Joss, Julien Piot, Marc Bidiville, Laurent Plancherel, Baptiste Merminod, Jean-Luc Dupraz, Maxime Marini, Chiu Yu