Inventor
COULEUR MICHAEL
DE34 patents
⚠️ This page may combine multiple inventors who share the name “COULEUR MICHAEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
APPLE INC
22 patentsUS10141841B1Nov 27, 2018
DC-DC converter with a dynamically adapting load-line
APPLE INC6 citations83
US10804803B1Oct 13, 2020
Combined buck-boost converter using a single inductor
APPLE INC8 citations82
US11349396B2May 31, 2022
Interleaved pulse frequency modulation mode for a multi-phase buck converter using coupled inductors
APPLE INC2 citations72
US10425009B2Sep 24, 2019
On-time modulation for phase locking in a buck converter using coupled inductors
APPLE INC4 citations72
US10348198B2Jul 9, 2019
Systems and methods for generating a feedback current in a DC-DC converter
APPLE INC2 citations72
US10063145B1Aug 28, 2018
On-time modulation for phase locking in a buck converter using coupled inductors
APPLE INC4 citations72
US11381172B2Jul 5, 2022
Control system with voltage-to-time converter for combined buck-boost converter using a single inductor
APPLE INC2 citations71
US11086378B1Aug 10, 2021
Reconfigurable multi-phase power converter
APPLE INC5 citations71
US10884043B1Jan 5, 2021
Power converter with phase error correction
APPLE INC3 citations71
US10707761B1Jul 7, 2020
Power converter with on-resistance compensation
APPLE INC4 citations71
US10256728B1Apr 9, 2019
Multiphase interleaved pulse frequency modulation for a DC-DC converter
APPLE INC4 citations71
US10903741B1Jan 26, 2021
Regulated power converter with adiabatic charge pump
APPLE INC2 citations66
US10763750B1Sep 1, 2020
Noise suppression in voltage regulator circuits
APPLE INC1 citations61
US11552563B2Jan 10, 2023
Voltage regulator with dv/dt detection
APPLE INC1 citations60
US12212237B2Jan 28, 2025
Voltage regulator with pulse frequency control
APPLE INC0 citations59
US11171563B2Nov 9, 2021
Phase regulation in a peak current mode power converter
APPLE INC0 citations59
US11837955B2Dec 5, 2023
Bias generation for power converter control
APPLE INC1 citations57
US12451796B2Oct 21, 2025
Bootstrapped power switch for a negative buck-boost low-side
APPLE INC0 citations56
US10644592B2May 5, 2020
DC-DC converter with a dynamically adapting load-line
APPLE INC0 citations51
US12155304B2Nov 26, 2024
Multi-level power converter with low-gain phase-locked loop control
APPLE INC0 citations50
US11594967B2Feb 28, 2023
Hysteretic current control switching power converter with clock-controlled switching frequency
APPLE INC0 citations49
US11777398B2Oct 3, 2023
Pre-charging bootstrapped FET gate
APPLE INC0 citations48
TEXAS INSTRUMENTS INC
9 patentsUS10056819B1Aug 21, 2018
Predicting the timing of current phases of a DC-DC converter
TEXAS INSTRUMENTS INC8 citations83
US9369043B2Jun 14, 2016
Phase current balancing for multiphase converters
TEXAS INSTRUMENTS INC13 citations82
US10199929B2Feb 5, 2019
Transient event detector circuit and method
TEXAS INSTRUMENTS INC2 citations72
US10148177B2Dec 4, 2018
Multiphase converter with phase interleaving
TEXAS INSTRUMENTS INC2 citations72
US10630174B2Apr 21, 2020
Transient event detector circuit and method
TEXAS INSTRUMENTS INC0 citations51
US10601412B2Mar 24, 2020
Circuit and method to generate frequency proportional current
TEXAS INSTRUMENTS INC0 citations51
US10069416B2Sep 4, 2018
Buck-boost converter controller
TEXAS INSTRUMENTS INC0 citations51
US10009019B2Jun 26, 2018
Circuit and method to generate frequency proportional current
TEXAS INSTRUMENTS INC1 citations51
US10340803B2Jul 2, 2019
DC-DC converter having predicted zero inductor current
TEXAS INSTRUMENTS INC0 citations40