Inventor
NAVABI-SHIRAZI MOHAMMAD J
US19 patents
Patents
19 patentsUS10129941B1Nov 13, 2018
LED driver gate clamp systems and methods
APPLE INC7 citations84
US9185768B2Nov 10, 2015
Short circuit protection
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US10009968B2Jun 26, 2018
PFM scheme for boost and flyback converter in LED backlight application
APPLE INC8 citations83
US9345083B2May 17, 2016
Boost converter with a pulse frequency modulation mode for operating above an audible frequency
APPLE INC5 citations83
US10269307B2Apr 23, 2019
LED driver headroom voltage control systems and methods
APPLE INC5 citations73
US11823612B2Nov 21, 2023
Current load transient mitigation in display backlight driver
APPLE INC2 citations71
US10750595B1Aug 18, 2020
Frequency-to-current/voltage converter based mixed-mode LED drivers
APPLE INC2 citations70
US10714028B2Jul 14, 2020
Methods and apparatus for controlling display backlight
APPLE INC3 citations70
US8970200B2Mar 3, 2015
Systems and methods for light-load efficiency in displays
APPLE INC2 citations62
US11694641B2Jul 4, 2023
Systems and methods for increasing a pulse width modulation frequency while preserving resolution
APPLE INC0 citations60
US10877314B2Dec 29, 2020
Methods and apparatus for controlling display backlight
APPLE INC0 citations51
US10728969B2Jul 28, 2020
Split driver backlightsystems and methods
APPLE INC0 citations51
US10678092B2Jun 9, 2020
Display backlight headroom control systems and methods
APPLE INC0 citations51
US10383186B2Aug 13, 2019
Load transient response control systems and methods for electronic device displays
APPLE INC0 citations51
US10237936B2Mar 19, 2019
Split driver backlight systems and methods
APPLE INC0 citations51
US9673701B2Jun 6, 2017
Slew rate enhancement for transient load step response
APPLE INC1 citations51
US11798462B2Oct 24, 2023
Open loop backlight LED driver
APPLE INC0 citations50
US10075095B2Sep 11, 2018
Transformerless AC line isolator
APPLE INC0 citations41
US10063155B2Aug 28, 2018
Multi-signal digital controller for isolated system feedback loop
APPLE INC0 citations40