Inventor
DAYAL ROHAN
US20 patents
⚠️ This page may combine multiple inventors who share the name “DAYAL ROHAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
APPLE INC
17 patentsUS10644531B1May 5, 2020
Adaptable power rectifier for wireless charger system
APPLE INC16 citations86
US11469040B2Oct 11, 2022
Wireless magnetic charger with solenoids
APPLE INC2 citations73
US10978899B2Apr 13, 2021
Wireless charging system with duty cycle control
APPLE INC3 citations73
US10734840B2Aug 4, 2020
Shared power converter for a wireless transmitter device
APPLE INC4 citations73
US10523063B2Dec 31, 2019
Common mode noise compensation in wireless power systems
APPLE INC3 citations73
US10483786B2Nov 19, 2019
Wireless charging systems with multicoil receivers
APPLE INC6 citations73
US11121573B1Sep 14, 2021
Low-profile power converter
APPLE INC6 citations70
US12401227B1Aug 26, 2025
Inductive power transfer system with common mode channel communication
APPLE INC0 citations62
US11979030B2May 7, 2024
Shared power converter for a wireless transmitter device
APPLE INC0 citations62
US10923955B2Feb 16, 2021
Wireless power system with resonant circuit tuning
APPLE INC1 citations62
US10608468B2Mar 31, 2020
Wireless charging systems with in-band communications
APPLE INC1 citations62
US11133696B2Sep 28, 2021
Wireless power system
APPLE INC1 citations59
US12230980B1Feb 18, 2025
Wireless power transfer with integrated communications
APPLE INC0 citations57
US10389274B2Aug 20, 2019
Boosted output inverter for electronic devices
APPLE INC0 citations52
US10075055B2Sep 11, 2018
Zero-voltage-switching scheme for phase shift converters
APPLE INC0 citations52
US11756719B2Sep 12, 2023
Wireless power system
APPLE INC0 citations49
US10256733B2Apr 9, 2019
Tapped winding flyback converter for multiple output voltages
APPLE INC0 citations42
UNIVERSAL LIGHTING TECH INC
3 patentsUS9894718B1Feb 13, 2018
Constant current source LED driver circuit with self-clamped output
UNIVERSAL LIGHTING TECH INC9 citations83
US10103538B1Oct 16, 2018
Surge protection circuit for a half-bridge power converter
UNIVERSAL LIGHTING TECH INC2 citations73
US9379533B1Jun 28, 2016
Input surge protection circuit and method for an LED load
UNIVERSAL LIGHTING TECH INC5 citations73