Simultaneous inductive- and capacitive-based proximity, touch, and force sensing
US-2025231649-A1 · Jul 17, 2025 · US
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Ilango Anand patents
Ilango Anand is listed as an inventor on 28 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ilango Anand |
| Total patents | 28 |
| First publication | Mar 19, 2015 |
| Latest publication | Jul 17, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Compensating for current splitting errors in a measurement system
US-12163986-B2 · Dec 10, 2024 · US
Compensating for current splitting errors in a measurement system
US-2023144960-A1 · May 11, 2023 · US
Common-mode insensitive current-sensing topology in full-bridge driver with high-side and low-side energy matching calibration
US-11296663-B2 · Apr 5, 2022 · US
Common-mode insensitive current-sensing topology in full-bridge driver
US-11290071-B2 · Mar 29, 2022 · US
Common-mode insensitive current-sensing topology in full-bridge driver
US-2021344310-A1 · Nov 4, 2021 · US
Common-mode insensitive current-sensing topology in full-bridge driver with high-side and low-side energy matching calibration
US-2021344309-A1 · Nov 4, 2021 · US
Detector and method for measuring a resistance of a variable resistance sensor whose resistance varies with respect to a time-varying stimulus
US-11119134-B2 · Sep 14, 2021 · US
Detector and method for measuring a resistance of a variable resistance sensor whose resistance varies with respect to a time-varying stimulus
US-2021033654-A1 · Feb 4, 2021 · US
System and method for removing error in a system having an analog-to-digital converter
US-10826512-B1 · Nov 3, 2020 · US
Recent patents
Latest publications not already listed above.
Peak current controlled switch mode power supply with embedded adaptive pulse frequency modulation control
US-10715039-B1 · Jul 14, 2020 · US
Power-saving current-mode digital-to-analog converter (DAC)
US-10680640-B2 · Jun 9, 2020 · US
Power-saving current-mode digital-to-analog converter (dac)
US-2018175879-A1 · Jun 21, 2018 · US
Direct current (DC) and/or alternating current (AC) load detection for audio codec
US-9986351-B2 · May 29, 2018 · US
Minimizing startup transients in an audio playback path
US-2017374456-A1 · Dec 28, 2017 · US
Minimizing startup transients in an audio playback path
US-9854357-B1 · Dec 26, 2017 · US
Opportunistic playback state changes for audio devices
US-9831843-B1 · Nov 28, 2017 · US
Identification of a load with a search algorithm that controls application of signals to the load and a reference generator
US-9800984-B2 · Oct 24, 2017 · US
Direct current (dc) and/or alternating current (ac) load detection for audio codec
US-2017245071-A1 · Aug 24, 2017 · US
Identification of a load with a search algorithm that controls application of signals to the load and a reference generator
US-2017245072-A1 · Aug 24, 2017 · US
Charge-pump power supply with voltage-headroom-dependent supply voltage
US-9634621-B1 · Apr 25, 2017 · US
Systems and methods for supply-based gain control of an audio output signal
US-9584082-B1 · Feb 28, 2017 · US
Systems and methods for detection of load impedance of a transducer device coupled to an audio device
US-9578417-B2 · Feb 21, 2017 · US
Systems and methods for detection of load impedance of a transducer device coupled to an audio device
US-9479868-B2 · Oct 25, 2016 · US
Systems and methods for detection of load impedance of a transducer device coupled to an audio device
US-9479869-B2 · Oct 25, 2016 · US
Systems and methods for detection of load impedance of a transducer device coupled to an audio device
US-2016165348-A1 · Jun 9, 2016 · US
Systems and methods for detection of load impedance of a transducer device coupled to an audio device
US-2015078559-A1 · Mar 19, 2015 · US
Systems and methods for detection of load impedance of a transducer device coupled to an audio device
US-2015078560-A1 · Mar 19, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Cirrus Logic Int Semiconductor Ltd | 19 |
| Cirrus Logic Inc | 19 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H03F2200/03 | 15 |
| H04R29/001 | 14 |
| H04R5/04 | 10 |
| H03F3/181 | 10 |
| H04R3/007 | 10 |