Patents by Inventor Xavier Drouin
Xavier Drouin 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: 9263208Abstract: The present invention relates to a tactile-surface control module comprising: a flexible protection layer (9), at least one monostable switch (11) and a rigid mechanical supporting member (13) letting through the light from at least one light source and defining regions for backlighting the flexible protection layer (9), characterized in that said supporting member (13) further includes at least one passage (21) for activating the monostable switch (11), by deformation of the flexible protection layer (9), and in that the module includes a sheet (19) made of incompressible material sandwiched between said rigid mechanical supporting member (13) and the flexible protection layer (9), the sheet (19) defining at least one pivoting arm (23) comprising a hinge (25), joined to said supporting member (13), and a pivoting free end (27) having an actuating lug (29) placed facing a passage (21) in said supporting member (13) for actuating the monostable switch (11).Type: GrantFiled: November 13, 2008Date of Patent: February 16, 2016Assignee: DAVInventors: Patrice Laurent, Xavier Drouin, Stephane Dalmayrac
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Patent number: 8773363Abstract: The present invention relates to a control module that comprises at least one touch control surface (3) made of a sensor (31) sensitive to the pressure applied on the touch surface (3) and of a flexible protection layer (33) covering said sensor (31) and allowing a pressure to be locally transmitted to the sensor. The module further includes a rigid mechanical support (15) in which openings (27) are formed, allowing therethrough the light from at least one light source (25) and defining back-lighting regions of the touch surface (3), and a plate (20) of an incompressible material and transparent to the light which is sandwiched between the mechanical support (15) and the sensor (31) and defines a continuous smooth surface at the touch surface (3), wherein the sensor (31) and the flexible protection layer (33) are made so as to allow the light at least partially through the back-lighting regions.Type: GrantFiled: July 26, 2007Date of Patent: July 8, 2014Assignee: DAVInventors: Patrice Laurent, Xavier Drouin
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Patent number: 8390422Abstract: The invention relates to an electric control device for an automobile, that comprises a touch-surface sensor using pressure-sensitive resistors and to be assembled with a holder (3) having a recessed or protruding three-dimensional surface, characterized in that the touch-surface (1) of the sensor is shaped so that, at the assembled state, a portion of at least the shaped touch-surfaces (1) meet each other while conforming to the shape of said three-dimensional surface (4) in order to define an essentially continuous touch-surface (1).Type: GrantFiled: February 20, 2008Date of Patent: March 5, 2013Assignee: DAVInventors: Patrice Laurent, Xavier Drouin, Patrick Bonhoure
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Patent number: 8106325Abstract: The invention relates to an touch-surface electric control device (1) comprising a touch-surface sensor (29), a printed circuit board (33), connection means (42) for the electric connection between the touch-surface sensor (29) and the printed circuit board (33), the connections means (42) and the touch-surface (29) being flexible and including a connection tab (67), the touch-surface sensor (29) and the printed circuit board (33) being provided on the opposite faces of a common substrate (31) provided between said sensor (29) and said board (33), characterized in that a side face of the common substrate (31) includes a guiding protrusion (44) for the connection tab (67).Type: GrantFiled: January 16, 2008Date of Patent: January 31, 2012Assignee: DAVInventors: Patrice Laurent, Xavier Drouin
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Publication number: 20110205038Abstract: The invention relates to a device for haptic feedback control, that comprises a bearing plate (3) for transmitting a haptic feedback to a user's finger in a circular movement area of said finger, a touch-surface sensor (5) for detecting a bearing of said finger in said area, characterised in that the device comprises first and second actuators (7a, 7b) connected to said plate (3) for applying a rotation torque (C) to said plate (3) for generating the haptic feedback in said area when a bearing is detected, by the pivotal movement of said plate (3) about a rotation axis (I) that is coaxial with the centre of the movement area of said finger.Type: ApplicationFiled: July 21, 2009Publication date: August 25, 2011Applicant: DAVInventors: Xavier Drouin, Patrice Laurent
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Publication number: 20110006930Abstract: The present invention relates to a tactile-surface control module comprising: a flexible protection layer (9), at least one monostable switch (11) and a rigid mechanical supporting member (13) letting through the light from at least one light source and defining regions for backlighting the flexible protection layer (9), characterized in that said supporting member (13) further includes at least one passage (21) for activating the monostable switch (11), by deformation of the flexible protection layer (9), and in that the module includes a sheet (19) made of incompressible material sandwiched between said rigid mechanical supporting member (13) and the flexible protection layer (9), the sheet (19) defining at least one pivoting arm (23) comprising a hinge (25), joined to said supporting member (13), and a pivoting free end (27) having an actuating lug (29) placed facing a passage (21) in said supporting member (13) for actuating the monostable switch (11).Type: ApplicationFiled: November 13, 2008Publication date: January 13, 2011Applicant: DAVInventors: Patrice Laurent, Xavier Drouin, Stephane Dalmayrac
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Publication number: 20110007022Abstract: The invention relates to a touch-surface sensor (1) that comprises a touch surface using pressure-sensitive resistors in a control area (2) defining at least one closed path, characterised in that the touch surface includes a first active strip (3) capable of providing a first signal (6a) to a processing unit (8) corresponding to a bearing area of a control finger applied on said first strip (3), and at least one second active strip (5) capable of providing a second signal (6b) to the processing unit (8) corresponding to the bearing area of a control finger applied on said second strip (5), said active strips (3, 5) being arranged so as to locate a bearing in the entire control area (2). The invention also relates to an electric control device comprising a touch-surface sensor (1) as described above.Type: ApplicationFiled: February 14, 2008Publication date: January 13, 2011Applicant: DAVInventors: Patrice Laurent, Xavier Drouin, Cedric Chartrain
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Publication number: 20110000773Abstract: The invention relates to an electric control device for an automobile, that comprises a touch-surface sensor using pressure-sensitive resistors and to be assembled with a holder (3) having a recessed or protruding three-dimensional surface, characterised in that the touch-surface (1) of the sensor is shaped so that, at the assembled state, a portion of at least the shaped touch-surfaces (1) meet each other while conforming to the shape of said three-dimensional surface (4) in order to define an essentially continuous touch-surface (1).Type: ApplicationFiled: February 20, 2008Publication date: January 6, 2011Applicant: DAVInventors: Patrice Laurent, Xavier Drouin, Patrick Bonhoure
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Publication number: 20100288568Abstract: The invention relates to a touch-surface control device (1) including a sensor (3) having a surface (3) that is sensitive to a variation of the touch pressure and a holder (5) bearing said sensor (3), characterised in that the sensor (3) is floatingly mounted on the holder (5) and in that the holder (5) includes a positioning means (17) interacting with an inactive area (11) of the sensor (3) for positioning the sensor (3) on the holder (5).Type: ApplicationFiled: July 21, 2008Publication date: November 18, 2010Applicant: DAVInventors: Patrice Laurent, Xavier Drouin
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Publication number: 20100201503Abstract: The invention relates to a haptic-feedback tactile control device that comprises a tactile surface (2) for detecting the touch contact of a user's control finger for example, and at least one vibrator (11) coupled to said tactile surface (2) for applying a vibration to said tactile surface as a response to a touch contact detection. The device further includes a mechanical vibration hollow guide (13) having an elongated shape and coupled to said vibrator (11) and having an end (15) mechanically connected to the tactile surface at an opening (17) formed in the tactile surface (12).Type: ApplicationFiled: May 30, 2008Publication date: August 12, 2010Applicant: DAVInventors: Patrice Laurent, Xavier Drouin
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Publication number: 20100038223Abstract: The invention relates to an touch-surface electric control device (1) comprising a touch-surface sensor (29), a printed circuit board (33), connection means (42) for the electric connection between the touch-surface sensor (29) and the printed circuit board (33), the connections means (42) and the touch-surface (29) being flexible and including a connection tab (67), the touch-surface sensor (29) and the printed circuit board (33) being provided on the opposite faces of a common substrate (31) provided between said sensor (29) and said board (33), characterised in that a side face of the common substrate (31) includes a guiding protrusion (44) for the connection tab (67).Type: ApplicationFiled: January 16, 2008Publication date: February 18, 2010Applicant: DAVInventors: Patrice Laurent, Xavier Drouin
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Publication number: 20100020028Abstract: The present invention relates to a control module that comprises at least one touch control surface (3) made of a sensor (31) sensitive to the pressure applied on the touch surface (3) and of a flexible protection layer (33) covering said sensor (31) and allowing a pressure to be locally transmitted to the sensor. The module further includes a rigid mechanical support (15) in which openings (27) are formed, allowing therethrough the light from at least one light source (25) and defining back-lighting regions of the touch surface (3), and a plate (20) of an incompressible material and transparent to the light which is sandwiched between the mechanical support (15) and the sensor (31) and defines a continuous smooth surface at the touch surface (3), wherein the sensor (31) and the flexible protection layer (33) are made so as to allow the light at least partially through the back-lighting regions.Type: ApplicationFiled: July 26, 2007Publication date: January 28, 2010Inventors: Patrice Laurent, Xavier Drouin
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Patent number: D554077Type: GrantFiled: November 6, 2006Date of Patent: October 30, 2007Assignee: DAVInventors: Patrice Laurent, Jean Marc Tissot, Patrick Bonhoure, Cédric Chartrain, Xavier Drouin, Sheng Wang
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Patent number: D554078Type: GrantFiled: November 6, 2006Date of Patent: October 30, 2007Assignee: DAVInventors: Patrice Laurent, Jean Marc Tissot, Patrick Bonhoure, Cédric Chartrain, Xavier Drouin, Sheng Wang
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Patent number: D556699Type: GrantFiled: November 6, 2006Date of Patent: December 4, 2007Assignee: DAVInventors: Patrice Laurent, Jean Marc Tissot, Patrick Bonhoure, Cédric Chartrain, Xavier Drouin, Sheng Wang
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Patent number: D614409Type: GrantFiled: February 28, 2005Date of Patent: April 27, 2010Inventors: Xavier Drouin, Jean-Marc Tissot
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Patent number: D614410Type: GrantFiled: February 28, 2005Date of Patent: April 27, 2010Inventors: Xavier Drouin, Jean-Marc Tissot
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Patent number: D658897Type: GrantFiled: April 26, 2010Date of Patent: May 8, 2012Inventors: Xavier Drouin, Jean-Marc Tissot