Inventor
LOW AICHEN
US48 patents
⚠️ This page may combine multiple inventors who share the name “LOW AICHEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PSEMI CORP
42 patentsUS10686367B1Jun 16, 2020
Apparatus and method for efficient shutdown of adiabatic charge pumps
PSEMI CORP50 citations98
US10666134B2May 26, 2020
Fault control for switched capacitor power converter
PSEMI CORP16 citations94
US10389236B1Aug 20, 2019
Disturbance quelling
PSEMI CORP17 citations94
US10128745B2Nov 13, 2018
Charge balanced charge pump control
PSEMI CORP24 citations94
US10958166B1Mar 23, 2021
Startup of switched capacitor step-down power converter
PSEMI CORP23 citations93
US10333392B2Jun 25, 2019
Reconfigurable switched capacitor power converter techniques
PSEMI CORP12 citations92
US10992226B1Apr 27, 2021
Startup detection for parallel power converters
PSEMI CORP34 citations89
US11075576B2Jul 27, 2021
Apparatus and method for efficient shutdown of adiabatic charge pumps
PSEMI CORP5 citations84
US11038418B2Jun 15, 2021
Charge adjustment techniques for switched capacitor power converter
PSEMI CORP6 citations84
US11031864B2Jun 8, 2021
Charge pump stability control
PSEMI CORP4 citations84
US10938299B2Mar 2, 2021
Fault detector for voltage converter
PSEMI CORP5 citations84
US10454368B2Oct 22, 2019
Charge pump stability control
PSEMI CORP5 citations84
US10348195B2Jul 9, 2019
Charge balanced charge pump control
PSEMI CORP4 citations84
US10027224B2Jul 17, 2018
Charge pump stability control
PSEMI CORP6 citations84
US12113438B2Oct 8, 2024
Protection of switched capacitor power converter
PSEMI CORP1 citations73
US11901816B2Feb 13, 2024
Start-up of step-up power converter with switched-capacitor network
PSEMI CORP2 citations73
US11791707B2Oct 17, 2023
Adaptive control for reconfiguring a regulator and/or a charge pump for a power converter
PSEMI CORP2 citations73
US11671004B2Jun 6, 2023
Power converter with multi-level topology
PSEMI CORP2 citations73
US11552543B2Jan 10, 2023
Input voltage selecting auxiliary circuit for power converter circuit
PSEMI CORP2 citations73
US10574140B2Feb 25, 2020
Charge balanced charge pump control
PSEMI CORP1 citations73
US11855532B2Dec 26, 2023
Startup detection for parallel power converters
PSEMI CORP3 citations72
US11522447B2Dec 6, 2022
Startup of switched capacitor step-down power converter
PSEMI CORP2 citations72
US11594965B2Feb 28, 2023
Power converter counter circuit with under-regulation detector
PSEMI CORP3 citations69
US12525816B2Jan 13, 2026
Power converters and methods for protecting power converters
PSEMI CORP0 citations63
US12218575B2Feb 4, 2025
Adaptive control for reconfiguring a regulator and/or a charge pump for a power converter
PSEMI CORP0 citations63
US12074515B2Aug 27, 2024
Charge pump stability control
PSEMI CORP0 citations63
US11496046B2Nov 8, 2022
Charge pump stability control
PSEMI CORP0 citations63
US11336175B2May 17, 2022
Charge balanced charge pump control
PSEMI CORP0 citations63
US10992224B2Apr 27, 2021
Disturbance quelling
PSEMI CORP0 citations63
US10965204B2Mar 30, 2021
Adaptive control for reconfiguring a regulator and/or a charge pump for a power converter
PSEMI CORP0 citations63
US12424936B2Sep 23, 2025
Startup of switched capacitor step-down power converter
PSEMI CORP0 citations62
US12218586B2Feb 4, 2025
Charge adjustment techniques for switched capacitor power converter
PSEMI CORP0 citations62
US12143010B2Nov 12, 2024
Protection of switched capacitor power converter
PSEMI CORP0 citations62
US11955885B2Apr 9, 2024
Charge adjustment techniques for switched capacitor power converter
PSEMI CORP0 citations62
US11901817B2Feb 13, 2024
Protection of switched capacitor power converter
PSEMI CORP0 citations62
US11863055B2Jan 2, 2024
Power converters with integrated bidirectional startup
PSEMI CORP0 citations62
US11522445B2Dec 6, 2022
Charge adjustment techniques for switched capacitor power converter
PSEMI CORP0 citations62
US11025164B2Jun 1, 2021
Fault detector for voltage converter
PSEMI CORP0 citations62
US10985651B2Apr 20, 2021
Reconfigurable switched capacitor power converter techniques
PSEMI CORP0 citations62
US11784561B2Oct 10, 2023
Charge pump stability control
PSEMI CORP0 citations60
US11929677B2Mar 12, 2024
Controller for a power converter
PSEMI CORP0 citations58
US10797594B1Oct 6, 2020
Shared comparator for charge pumps
PSEMI CORP0 citations39