Inventor
SIMS NICHOLAS A
US22 patents
⚠️ This page may combine multiple inventors who share the name “SIMS NICHOLAS A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
APPLE INC
12 patentsUS9651593B2May 16, 2017
Charging systems with direct charging port support and extended capabilities
APPLE INC6 citations84
US9473032B2Oct 18, 2016
Power converter system with synchronous rectifier output stage and reduced no-load power consumption
APPLE INC7 citations84
US9768700B2Sep 19, 2017
Hysteretic-mode pulse frequency modulated (HM-PFM) resonant AC to DC converter
APPLE INC11 citations83
US9391524B2Jul 12, 2016
Hysteretic-mode pulse frequency modulated (HM-PFM) resonant AC to DC converter
APPLE INC10 citations83
US9395778B2Jul 19, 2016
High voltage charging for a portable device
APPLE INC16 citations81
US10069423B2Sep 4, 2018
Phase-shifting a synchronization signal to reduce electromagnetic interference
APPLE INC2 citations73
US9866016B2Jan 9, 2018
Multiport power converter with load detection capabilities
APPLE INC5 citations73
US9419526B2Aug 16, 2016
Phase-shifting a synchronization signal to reduce electromagnetic interference
APPLE INC2 citations63
US10677827B2Jun 9, 2020
Charging systems with direct charging port support and extended capabilities
APPLE INC0 citations52
US10228793B2Mar 12, 2019
Management of common mode noise frequencies in portable electronic devices
APPLE INC0 citations52
US9977475B2May 22, 2018
Over voltage protection for a communication line of a bus
APPLE INC0 citations51
US9941800B2Apr 10, 2018
Measuring input voltages from reference windings of power converters with limited on-time
APPLE INC1 citations48
SIMS NICHOLAS A
9 patentsUS8164932B2Apr 24, 2012
Power converter with automatic mode switching
SIMS NICHOLAS A39 citations93
US8830073B2Sep 9, 2014
Power converter with reduced power consumption when toggling between sleep and normal modes during device charging
SIMS NICHOLAS A29 citations92
US8687392B2Apr 1, 2014
Power converter with automatic mode switching
SIMS NICHOLAS A26 citations92
US8169806B2May 1, 2012
Power converter system with pulsed power transfer
SIMS NICHOLAS A24 citations92
US8717044B2May 6, 2014
Charging systems with direct charging port support and extended capabilities
SIMS NICHOLAS A11 citations84
US8699243B2Apr 15, 2014
Power converter system with synchronous rectifier output stage and reduced no-load power consumption
SIMS NICHOLAS A11 citations84
US8575917B2Nov 5, 2013
Multirange load detection circuitry
SIMS NICHOLAS A18 citations84
US8442588B2May 14, 2013
Systems having cables with wireless communications capabilities
SIMS NICHOLAS A16 citations84
US9385589B2Jul 5, 2016
Management of common mode noise frequencies in portable electronic devices
SIMS NICHOLAS A0 citations51