Diagnosis of electrical failures in capacitive sensors
US-2026049880-A1 · Feb 19, 2026 · US
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Buffa Cesare patents
Buffa Cesare is listed as an inventor on 25 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Buffa Cesare |
| Total patents | 25 |
| First publication | Sep 7, 2017 |
| Latest publication | Feb 19, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Diagnosis of electrical failures in capacitive sensors
US-12467816-B2 · Nov 11, 2025 · US
Gain and offset diagnosis of analog-to-digital converters in sensor signal path
US-12218679-B2 · Feb 4, 2025 · US
Gain and offset diagnosis of analog-to-digital converters in sensor signal path
US-2024213997-A1 · Jun 27, 2024 · US
Detecting capacitive faults and sensitivity faults in capacitive sensors
US-11953533-B2 · Apr 9, 2024 · US
Detecting sensitivity faults in capacitive sensors by using pull-in functionality
US-11927645-B2 · Mar 12, 2024 · US
Diagnosis of electrical failures in capacitive sensors
US-2023366767-A1 · Nov 16, 2023 · US
Detecting sensitivity faults in capacitive sensors by using pull-in functionality
US-2023064937-A1 · Mar 2, 2023 · US
Detecting capacitive faults and sensivity faults in capacitive sensors
US-2022397593-A1 · Dec 15, 2022 · US
Readout Circuit for Resistive and Capacitive Sensors
US-2021270872-A1 · Sep 2, 2021 · US
Recent patents
Latest publications not already listed above.
Readout circuit for resistive and capacitive sensors
US-11099213-B2 · Aug 24, 2021 · US
Voltage controlled oscillator based analog-to-digital converter including a maximum length sequence generator
US-10886930-B1 · Jan 5, 2021 · US
System and method for high-ohmic circuit
US-10541683-B2 · Jan 21, 2020 · US
System and method for an oversampled data converter
US-10447294-B2 · Oct 15, 2019 · US
Capacitance determination circuit and method for determining a capacitance
US-10401409-B2 · Sep 3, 2019 · US
Readout Circuit for Resistive and Capacitive Sensors
US-2019120879-A1 · Apr 25, 2019 · US
Coarse-fine quantization architecture for multiphase VCO-based ADCs
US-10270460-B1 · Apr 23, 2019 · US
Capacitive sensor testing
US-10228414-B2 · Mar 12, 2019 · US
System and method for an oversampled data converter
US-2018351571-A1 · Dec 6, 2018 · US
Sigma delta modulator for sensors
US-10123103-B1 · Nov 6, 2018 · US
Sigma delta modulator for sensors
US-2018310087-A1 · Oct 25, 2018 · US
Self-oscillating dual-slope integrating quantizer for sigma delta modulators
US-9825645-B1 · Nov 21, 2017 · US
Capacitance determination circuit and method for determining a capacitance
US-2017307668-A1 · Oct 26, 2017 · US
Capacitive sensor testing
US-2017276723-A1 · Sep 28, 2017 · US
System and Method for High-Ohmic Circuit
US-2017257093-A1 · Sep 7, 2017 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Infineon Technologies Ag | 19 |
| Infineon Technologies Austria Ag | 6 |
| Capital One Services Llc | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G01R27/2605 | 11 |
| G01D18/00 | 7 |
| H04R2201/003 | 7 |
| H04R19/04 | 7 |
| G01D5/24 | 6 |