Patent application number | Description | Published |
20100117760 | INTERFERENCE FILTRATION DEVICE ADAPTED TO A SENSOR SENSITIVE TO ELECTROMAGNETIC WAVES AND RELATED FILTRATION METHOD - A method and device for filtering electromagnetic interference generated by the antenna of a transmitter on a sensor sensitive to electromagnetic waves, characterized in that it includes:
| 05-13-2010 |
20110054818 | CHARGE-TRANSFER SENSOR WITH LOW POWER CONSUMPTION - The invention relates to a charge transfer-type sensor, including
| 03-03-2011 |
20110210753 | DEVICE FOR MEASURING A VARIATION IN THE CAPACITANCE OF A VARIABLE CAPACITIVE STRUCTURE - A device for measuring a variation in the capacitance of a variable capacitive structure, includes:
| 09-01-2011 |
20130033362 | APPROACH AND/OR A CONTACT DETECTION DEVICE, ASSOCIATED METHOD AND VEHICLE DOOR HANDLE | 02-07-2013 |
20130194069 | METHOD FOR DETERMINING SPURIOUS CONTACTS ON A CONTACT DETECTION SENSOR FOR A DOOR HANDLE OF AN AUTOMOBILE VEHICLE - Method for determining spurious contacts on a contact detection sensor for a handle of an automobile door, the sensor defining a locking area and being connected to an onboard electronic locking and unlocking system, includes:
| 08-01-2013 |
20140015408 | DEVICE AND METHOD FOR COMMUNICATION BETWEEN AN ELECTRONIC MODULE AND A DETECTION SENSOR COMPRISING A LIGHT SOURCE - Method for communication between an electronic module and a sensor having a first branch, including a light source LED and a first switch, and a second branch including a second switch, supplied by a supply line, the module measuring modulations of the intensity of the current of the line. When the light source is turned on or in the process of turning on/turning off, the sensor:
| 01-16-2014 |
20140015640 | DEVICE FOR DETECTING THE PRESENCE OF A USER, DOOR HANDLE COMPRISING SAID DEVICE AND METHOD FOR CONFIGURING THE ASSOCIATED HANDLE - A device (D′) for detecting presence of a user includes: a connection to the electrical ground ( | 01-16-2014 |
20140172336 | DEVICE FOR MEASURING THE VARIATION OF A CAPACITANCE AND ASSOCIATED MEASURING METHOD - A method and device for measuring a variation of a capacitance, the device includes: a capacitance having a voltage across its terminals; a charging element and a discharging element; a comparison element; control elements activating the charging element or the discharging element as a function of the value of the voltage across the terminals of the capacitance and of which an output voltage has a high value during the charging and a low value during the discharging; a counter measuring a time representative of a predetermined number of charging and discharging cycles of the capacitance; and an additional capacitance electrically connected to the output voltage and to the capacitance, able to be charged and discharged simultaneously with the charging and discharging of the capacitance. | 06-19-2014 |
20140355699 | DEVICE FOR COMMUNICATION BETWEEN AN ELECTRONIC MODULE AND A SENSOR - A device for communication between a microcontroller ( | 12-04-2014 |
20140361826 | DEVICE, SENSOR AND METHOD FOR DETECTING THE PRESENCE OF A USER FOR THE OPENING OF AN ACCESS POINT TO A MOTOR VEHICLE - A device for detecting the presence of a user for the unlocking of an access point to a motor vehicle, includes a first generator of a first supply voltage, a detection capacitor adapted to be charged on account of the presence of a user, and a storage capacitor defining at the terminals thereof a storage voltage. The device also includes an intermediate capacitor, elements for charging the detection capacitor from the first supply voltage and the storage voltage, elements for discharging the detection capacitor into the intermediate capacitor, elements for charging the storage capacitor, the elements being configured so that the charge of the storage capacitor is equal to the charge of the intermediate capacitor, and elements for detecting the presence of a user for the unlocking of an access point to the motor vehicle on the basis of the charge of the storage capacitor. | 12-11-2014 |
20140372058 | LOW CONSUMPTION DEVICE FOR MEASURING A VARIATION OF A CAPACITANCE AND ASSOCIATED METHOD - A device for measuring a variation (ΔC | 12-18-2014 |
20150054617 | DEVICE FOR DETECTING THE PRESENCE OF A USER, AND VEHICLE DOOR HANDLE COMPRISING SAID DEVICE - A device (D′) for detecting the presence of a user includes: an electrode ( | 02-26-2015 |