Assignee
EM MICROELECTRONIC MARIN SA
US·208 granted patents·33 pending applications·2,015 citations·filing 1986–2025
Top patents by PatentIndex Score
241 records- 0199US5895235AProcess for manufacturing transponders of small dimensionsEM MICROELECTRONIC MARIN SA·Filed 1996·Granted Apr 20, 1999·311 cites·9 claims
- 0291US4725924AElectronic unit especially for microcircuit cards and card comprising such a unitEM MICROELECTRONIC MARIN SA·Filed 1986·Granted Feb 16, 1988·142 cites·45 claims
- 0390US5862117ADevice, in particular a compact disc, comprising a data storage medium and an integrated circuitEM MICROELECTRONIC MARIN SA·Filed 1997·Granted Jan 19, 1999·170 cites·20 claims
- 0489US7957448B2Optoelectronic circuit with a photoreceptor and a laser diode, and module comprising the sameEM MICROELECTRONIC MARIN SA·Filed 2008·Granted Jun 7, 2011·27 cites·17 claims
- 0588US9105871B2Method of manufacturing an OLED display device, the resulting OLED display device and a timepiece comprising the sameEM MICROELECTRONIC MARIN SA·Filed 2013·Granted Aug 11, 2015·21 cites·10 claims
- 0687US7598821B2Amplitude controlled quartz oscillator with broad voltage and temperature rangeEM MICROELECTRONIC MARIN SA·Filed 2007·Granted Oct 6, 2009·17 cites·12 claims
- 0785US7724000B2Method of automatically testing an electronic circuit with a capacitive sensor and electronic circuit for the implementation of the sameEM MICROELECTRONIC MARIN SA·Filed 2008·Granted May 25, 2010·14 cites·10 claims
- 0885US7030709B2Oscillator circuit with an inverter amplifier having reduced consumptionEM MICROELECTRONIC MARIN SA·Filed 2002·Granted Apr 18, 2006·26 cites·12 claims
- 0984US10043124B2Voltage regulation circuit for an RFID circuitEM MICROELECTRONIC MARIN SA·Filed 2016·Granted Aug 7, 2018·4 cites·14 claims
- 1083US6462647B1Rechargeable active transponderEM MICROELECTRONIC MARIN SA·Filed 1999·Granted Oct 8, 2002·84 cites·12 claims
- 1182US7122781B2Method and sensing device for motion detection in an optical pointing device, such as an optical mouseEM MICROELECTRONIC MARIN SA·Filed 2002·Granted Oct 17, 2006·35 cites·37 claims
- 1282US6588661B2System and method for wireless communication between several transceivers, arranged respectively in several delimited spaces, and portable electronic unitsEM MICROELECTRONIC MARIN SA·Filed 2002·Granted Jul 8, 2003·41 cites·14 claims
- 1382US6225851B1Temperature level detection circuitEM MICROELECTRONIC MARIN SA·Filed 2000·Granted May 1, 2001·35 cites·7 claims
- 1480US6685096B1Transponder intended for several different applicationsEM MICROELECTRONIC MARIN SA·Filed 2000·Granted Feb 3, 2004·43 cites·11 claims
- 1579US4763309AProgramming arrangement for a non-volatile memory for a timepieceEM MICROELECTRONIC MARIN SA·Filed 1987·Granted Aug 9, 1988·42 cites·2 claims
- 1678US6127989AMonolithic integrated circuit and antenna coil structure comprising a peripheral protective ringEM MICROELECTRONIC MARIN SA·Filed 1998·Granted Oct 3, 2000·64 cites·7 claims
- 1778US4835846AMethod of manufacture of electronic modules for cards with microcircuitsEM MICROELECTRONIC MARIN SA·Filed 1988·Granted Jun 6, 1989·64 cites·11 claims
- 1877US10361593B2Dual frequency HF-UHF identification deviceEM MICROELECTRONIC MARIN SA·Filed 2016·Granted Jul 23, 2019·4 cites·8 claims
- 1977US7988638B2Signal conditioning circuit between an optical device and a processing unitEM MICROELECTRONIC MARIN SA·Filed 2007·Granted Aug 2, 2011·20 cites·16 claims
- 2077US7026924B2System for detecting individuals or objects passing through an entrance-exit of a defined spaceEM MICROELECTRONIC MARIN SA·Filed 2001·Granted Apr 11, 2006·47 cites·8 claims
- 2177US6459326B2Method for generating a substantially temperature independent current and device allowing implementation of the sameEM MICROELECTRONIC MARIN SA·Filed 2001·Granted Oct 1, 2002·27 cites·9 claims
- 2276US7876307B2Motion detection mechanism for laser illuminated optical mouse sensorEM MICROELECTRONIC MARIN SA·Filed 2005·Granted Jan 25, 2011·9 cites·17 claims
- 2376US6137273ACircuit for supplying a high precision current to an external elementEM MICROELECTRONIC MARIN SA·Filed 1998·Granted Oct 24, 2000·39 cites·8 claims
- 2475US7325723B2System and method for detecting persons or objects in definite areas provided each with at least an entranceEM MICROELECTRONIC MARIN SA·Filed 2002·Granted Feb 5, 2008·40 cites·9 claims
- 2574US7868764B2Circuit and method for power-up optimization of RFID transponderEM MICROELECTRONIC MARIN SA·Filed 2008·Granted Jan 11, 2011·10 cites·16 claims
- 2674US6191840B1Manufacturing method for electro-optical cells or electrochemical photovoltaic cells obtained from this methodEM MICROELECTRONIC MARIN SA·Filed 1999·Granted Feb 20, 2001·29 cites·2 claims
- 2773US12597905B2Impedance matching networkEM MICROELECTRONIC MARIN SA·Filed 2024·Granted Apr 7, 2026·0 cites·13 claims
- 2873US9229464B2Low drop-out voltage regulatorEM MICROELECTRONIC MARIN SA·Filed 2013·Granted Jan 5, 2016·5 cites·9 claims
- 2973US8013841B2Enhanced lift detection technique for a laser illuminated optical mouse sensorEM MICROELECTRONIC MARIN SA·Filed 2006·Granted Sep 6, 2011·7 cites·10 claims
- 3073US6806458B2Method, sensing device and optical pointing device including a sensing device for comparing light intensity between pixelsEM MICROELECTRONIC MARIN SA·Filed 2001·Granted Oct 19, 2004·19 cites·23 claims
- 3172US10564176B2Capacitive accelerometerEM MICROELECTRONIC MARIN SA·Filed 2017·Granted Feb 18, 2020·1 cites·15 claims
- 3272US9360504B2Envelope detector circuitEM MICROELECTRONIC MARIN SA·Filed 2014·Granted Jun 7, 2016·5 cites·13 claims
- 3372US7598843B2Very high frequency transponder, in particular a UHF transponder, including a protection against electrostatic dischargesEM MICROELECTRONIC MARIN SA·Filed 2005·Granted Oct 6, 2009·5 cites·2 claims
- 3471US8848770B2Automatic gain control unit for a low power receiver or transceiverEM MICROELECTRONIC MARIN SA·Filed 2012·Granted Sep 30, 2014·3 cites·16 claims
- 3571US6713993B2High-voltage regulator including an external regulating deviceEM MICROELECTRONIC MARIN SA·Filed 2002·Granted Mar 30, 2004·21 cites·15 claims
- 3670US9728987B2Smart battery with a supply voltage control circuit and method for manufacturing the batteryEM MICROELECTRONIC MARIN SA·Filed 2015·Granted Aug 8, 2017·3 cites·30 claims
- 3770US9194703B2Electronic drive circuit for a MEMS type resonator device and method for actuating the sameEM MICROELECTRONIC MARIN SA·Filed 2014·Granted Nov 24, 2015·4 cites·15 claims
- 3870US7952323B2Battery charger operating “all or nothing” with a protective power supply circuit for monolithic integrated circuits using the antenna energyEM MICROELECTRONIC MARIN SA·Filed 2007·Granted May 31, 2011·11 cites·19 claims
- 3969US10910945B2Elementary cell and charge pumps comprising such an elementary cellEM MICROELECTRONIC MARIN SA·Filed 2019·Granted Feb 2, 2021·2 cites·6 claims
- 4069US7532016B2Electronic interface circuit for a capacitive sensor for measuring a physical parameter, and method for activating the electronic circuitEM MICROELECTRONIC MARIN SA·Filed 2007·Granted May 12, 2009·5 cites·10 claims
- 4169US6930917B2Programming an electronic device including a non-volatile memory, in particular for adjusting the features of an oscillatorEM MICROELECTRONIC MARIN SA·Filed 2002·Granted Aug 16, 2005·21 cites·12 claims
- 4268US6127929ATransponder for half-duplex communicationEM MICROELECTRONIC MARIN SA·Filed 1998·Granted Oct 3, 2000·37 cites·6 claims
- 4367US12455785B2Method for managing data stored in a page within a memory elementEM MICROELECTRONIC MARIN SA·Filed 2023·Granted Oct 28, 2025·0 cites·14 claims
- 4467US12224664B2Gate controller for a charge pump converterEM MICROELECTRONIC MARIN SA·Filed 2020·Granted Feb 11, 2025·0 cites·13 claims
- 4567US12155298B2Automatch in open loopEM MICROELECTRONIC MARIN SA·Filed 2020·Granted Nov 26, 2024·0 cites·13 claims
- 4667US9671253B2Electronic measurement circuitEM MICROELECTRONIC MARIN SA·Filed 2015·Granted Jun 6, 2017·1 cites·14 claims
- 4767US9448266B2Method of measuring a physical parameter and electronic interface circuit for a capacitive sensor for implementing the sameEM MICROELECTRONIC MARIN SA·Filed 2013·Granted Sep 20, 2016·2 cites·11 claims
- 4867US7227464B2Auto wake-up method from sleep mode of an optical motion sensing deviceEM MICROELECTRONIC MARIN SA·Filed 2005·Granted Jun 5, 2007·4 cites·4 claims
- 4967US6750846B2Sensing device for optical pointing devices such as an optical mouseEM MICROELECTRONIC MARIN SA·Filed 2001·Granted Jun 15, 2004·12 cites·19 claims
- 5066US12143009B2Control system for UHF RFID passive tagsEM MICROELECTRONIC MARIN SA·Filed 2020·Granted Nov 12, 2024·0 cites·12 claims
Showing the top 50 of 241 patent records by PatentIndex Score.
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