Assignee
MICROCHIP TECH INC
US·1,237 granted patents·475 pending applications·12,892 citations·filing 1987–2025
Top patents by PatentIndex Score
1,712 records- 0197US9661702B2Constant-current controller with square-wave input current shapingMICROCHIP TECH INC·Filed 2016·Granted May 23, 2017·35 cites·21 claims
- 0297US6356161B1Calibration techniques for a precision relaxation oscillator integrated circuit with temperature compensationMICROCHIP TECH INC·Filed 1999·Granted Mar 12, 2002·190 cites·17 claims
- 0396US11552011B2Metal-insulator-metal (MIM) capacitor and thin-film resistor (TFR) formed in an integrated circuit structureMICROCHIP TECH INC·Filed 2021·Granted Jan 10, 2023·4 cites·21 claims
- 0496US11514994B1Method and apparatus for outlier managementMICROCHIP TECH INC·Filed 2021·Granted Nov 29, 2022·9 cites·20 claims
- 0596US10972249B1System and method for data sampler drift compensationMICROCHIP TECH INC·Filed 2020·Granted Apr 6, 2021·6 cites·22 claims
- 0696US8981973B2Successive-approximation-register (SAR) analog-to-digital converter (ADC) attenuation capacitor calibration method and apparatusMICROCHIP TECH INC·Filed 2014·Granted Mar 17, 2015·26 cites·23 claims
- 0796US7460441B2Measuring a long time periodMICROCHIP TECH INC·Filed 2007·Granted Dec 2, 2008·66 cites·8 claims
- 0896US7126515B1Selectable real time sample triggering for a plurality of inputs of an analog-to-digital converterMICROCHIP TECH INC·Filed 2005·Granted Oct 24, 2006·45 cites·19 claims
- 0996US7102558B2Five-level feed-back digital-to-analog converter for a switched capacitor sigma-delta analog-to-digital converterMICROCHIP TECH INC·Filed 2005·Granted Sep 5, 2006·51 cites·17 claims
- 1096US6480110B2Inductively tunable antenna for a radio frequency identification tagMICROCHIP TECH INC·Filed 2000·Granted Nov 12, 2002·221 cites·33 claims
- 1196US6424263B1Radio frequency identification tag on a single layer substrateMICROCHIP TECH INC·Filed 2000·Granted Jul 23, 2002·150 cites·25 claims
- 1296US5670915AAccurate RC oscillator having peak - to - peak voltage controlMICROCHIP TECH INC·Filed 1996·Granted Sep 23, 1997·169 cites·20 claims
- 1395US12031817B2Inductive angular-position sensors, and related devices, systems, and methodsMICROCHIP TECH INC·Filed 2022·Granted Jul 9, 2024·4 cites·25 claims
- 1495US11398291B2Method and apparatus for determining when actual wear of a flash memory device differs from reliability states for the flash memory deviceMICROCHIP TECH INC·Filed 2021·Granted Jul 26, 2022·10 cites·18 claims
- 1595US10797816B1Method for providing path signal overhead in the 64B/66B character stream of an ITU-T metro transport networkMICROCHIP TECH INC·Filed 2019·Granted Oct 6, 2020·20 cites·15 claims
- 1695US9971395B2Low power connection detect method and system for USB chargingMICROCHIP TECH INC·Filed 2015·Granted May 15, 2018·50 cites·25 claims
- 1795US9804977B2Universal serial bus smart hubMICROCHIP TECH INC·Filed 2015·Granted Oct 31, 2017·53 cites·30 claims
- 1895US9543948B2Physical force capacitive touch sensorsMICROCHIP TECH INC·Filed 2013·Granted Jan 10, 2017·26 cites·32 claims
- 1995US6720866B1Radio frequency identification tag device with sensor inputMICROCHIP TECH INC·Filed 1999·Granted Apr 13, 2004·355 cites·30 claims
- 2095US6463798B2Tire inflation pressure monitoring and location determining method and apparatusMICROCHIP TECH INC·Filed 2001·Granted Oct 15, 2002·200 cites·39 claims
- 2195US5900773APrecision bandgap reference circuitMICROCHIP TECH INC·Filed 1997·Granted May 4, 1999·97 cites·25 claims
- 2294US12021115B2Metal-insulator-metal (MIM) capacitor module with dielectric sidewall spacerMICROCHIP TECH INC·Filed 2022·Granted Jun 25, 2024·2 cites·24 claims
- 2394US12015052B2Metal-insulator-metal (MIM) capacitor module including a cup-shaped structure with a rounded corner regionMICROCHIP TECH INC·Filed 2022·Granted Jun 18, 2024·2 cites·20 claims
- 2494US11656101B2Redundant angular position sensor and associated method of useMICROCHIP TECH INC·Filed 2021·Granted May 23, 2023·4 cites·20 claims
- 2594US11355187B2Method for erasing a ReRAM memory cellMICROCHIP TECH INC·Filed 2021·Granted Jun 7, 2022·3 cites·2 claims
- 2694US11197322B2Emulating collisions in wired local area networks and related systems, methods, and devicesMICROCHIP TECH INC·Filed 2020·Granted Dec 7, 2021·4 cites·20 claims
- 2794US11003606B2DMA-scatter and gather operations for non-contiguous memoryMICROCHIP TECH INC·Filed 2020·Granted May 11, 2021·7 cites·20 claims
- 2894US10381918B1Multi-phase parallelable constant on time buck controller with phase interleaving ensured by ripple injectionMICROCHIP TECH INC·Filed 2018·Granted Aug 13, 2019·14 cites·19 claims
- 2994US10284095B1Method and apparatus for phase current balancing in multi-phase constant on-time buck converterMICROCHIP TECH INC·Filed 2018·Granted May 7, 2019·13 cites·17 claims
- 3094US9679844B2Manufacturing a damascene thin-film resistorMICROCHIP TECH INC·Filed 2016·Granted Jun 13, 2017·15 cites·9 claims
- 3194US9412942B2Resistive memory cell with bottom electrode having a sloped side wallMICROCHIP TECH INC·Filed 2014·Granted Aug 9, 2016·11 cites·26 claims
- 3294US9362496B2Resistive memory cell with trench-shaped bottom electrodeMICROCHIP TECH INC·Filed 2014·Granted Jun 7, 2016·11 cites·24 claims
- 3394US9144041B2Capacitive/inductive proximity detection for Wi-Fi protectionMICROCHIP TECH INC·Filed 2012·Granted Sep 22, 2015·26 cites·9 claims
- 3494US7764213B2Current-time digital-to-analog converterMICROCHIP TECH INC·Filed 2008·Granted Jul 27, 2010·54 cites·6 claims
- 3594US7177166B1Pulse width modulation frequency dithering in a switch mode power supplyMICROCHIP TECH INC·Filed 2005·Granted Feb 13, 2007·50 cites·10 claims
- 3694US6571617B2Method and apparatus using directional antenna or learning modes for tire inflation pressure monitoring and location determinationMICROCHIP TECH INC·Filed 2001·Granted Jun 3, 2003·155 cites·14 claims
- 3794US6496113B2Radio frequency identification tag on a single layer substrateMICROCHIP TECH INC·Filed 2001·Granted Dec 17, 2002·104 cites·23 claims
- 3894US6052035AOscillator with clock output inhibition controlMICROCHIP TECH INC·Filed 1998·Granted Apr 18, 2000·180 cites·9 claims
- 3994US6043746ARadio frequency identification (RFID) security tag for merchandise and method thereforMICROCHIP TECH INC·Filed 1999·Granted Mar 28, 2000·255 cites·18 claims
- 4094US5488711ASerial EEPROM device and associated method for reducing data load time using a page mode write cacheMICROCHIP TECH INC·Filed 1993·Granted Jan 30, 1996·137 cites·5 claims
- 4194US5469557ACode protection in microcontroller with EEPROM fusesMICROCHIP TECH INC·Filed 1993·Granted Nov 21, 1995·197 cites·6 claims
- 4293US11791665B2Foreign object detection in wireless charging systems and related apparatuses and methodsMICROCHIP TECH INC·Filed 2022·Granted Oct 17, 2023·4 cites·20 claims
- 4393US11769793B2Metal-insulator-metal (MIM) capacitor moduleMICROCHIP TECH INC·Filed 2021·Granted Sep 26, 2023·2 cites·14 claims
- 4493US11086716B2Memory controller and method for decoding memory devices with early hard-decode exitMICROCHIP TECH INC·Filed 2020·Granted Aug 10, 2021·4 cites·20 claims
- 4593US10747404B2Touchscreen including tactile feedback structures and corresponding virtual user interface elementsMICROCHIP TECH INC·Filed 2018·Granted Aug 18, 2020·12 cites·17 claims
- 4693US9587964B2Capacitive proximity detection using delta-sigma conversionMICROCHIP TECH INC·Filed 2014·Granted Mar 7, 2017·12 cites·26 claims
- 4793US9444040B2Sidewall type memory cellMICROCHIP TECH INC·Filed 2014·Granted Sep 13, 2016·9 cites·24 claims
- 4893US9318702B2Resistive memory cell having a reduced conductive path areaMICROCHIP TECH INC·Filed 2014·Granted Apr 19, 2016·10 cites·15 claims
- 4993US7583104B2Maintaining input and/or output configuration and data state during and when coming out of a low power modeMICROCHIP TECH INC·Filed 2006·Granted Sep 1, 2009·32 cites·27 claims
- 5093US7538705B2Offset cancellation and reduced source induced 1/f noise of voltage reference by using bit stream from over-sampling analog-to-digital converterMICROCHIP TECH INC·Filed 2007·Granted May 26, 2009·35 cites·13 claims
Showing the top 50 of 1,712 patent records by PatentIndex Score.
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