Inventor
XIE YANHUI
CN26 patents
⚠️ This page may combine multiple inventors who share the name “XIE YANHUI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
APPLE INC
15 patentsUS10201049B1Feb 5, 2019
Local display backlighting systems and methods
APPLE INC18 citations94
US10129941B1Nov 13, 2018
LED driver gate clamp systems and methods
APPLE INC7 citations84
US10555389B2Feb 4, 2020
Local display backlighting systems and methods
APPLE INC2 citations73
US10269307B2Apr 23, 2019
LED driver headroom voltage control systems and methods
APPLE INC5 citations73
US10714028B2Jul 14, 2020
Methods and apparatus for controlling display backlight
APPLE INC3 citations70
US11876439B2Jan 16, 2024
Mitigation of battery output voltage ripple under pulse load
APPLE INC0 citations62
US11689094B2Jun 27, 2023
Inductive flying capacitor converters and control techniques therefor
APPLE INC1 citations62
US11342842B2May 24, 2022
Pulse frequency modulation and frequency avoidance method and implementation for switching regulators
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
US12586504B1Mar 24, 2026
Adaptive zero output impedance converter
APPLE INC0 citations47
US12431099B1Sep 30, 2025
Charge cancellation to minimize transient ripple
APPLE INC0 citations47
CIRRUS LOGIC INC
4 patentsUS9167664B2Oct 20, 2015
Systems and methods for low-power lamp compatibility with a trailing-edge dimmer and an electronic transformer
CIRRUS LOGIC INC12 citations83
US9215770B2Dec 15, 2015
Systems and methods for low-power lamp compatibility with a trailing-edge dimmer and an electronic transformer
CIRRUS LOGIC INC15 citations82
US9024541B2May 5, 2015
Utilizing secondary-side conduction time parameters of a switching power converter to provide energy to a load
CIRRUS LOGIC INC7 citations82
US8933648B1Jan 13, 2015
Systems and methods for selecting a compatibility mode of operation for a lamp assembly
CIRRUS LOGIC INC18 citations81
XIE YANHUI
3 patentsUSD835356SDec 4, 2018
Automatic pet feeder
XIE YANHUI38 citations92
US10898576B2Jan 26, 2021
Glucocorticoid combined with polyethylene glycol-modified interleukin 2 for treating respiratory disease
XIE YANHUI2 citations65
US10849906B2Dec 1, 2020
Use of Akt2 in diagnosis and treatment of tumor
XIE YANHUI0 citations41
PHILIPS LIGHTING HOLDING BV
2 patentsUS9655202B2May 16, 2017
Systems and methods for low-power lamp compatibility with a leading-edge dimmer and a magnetic transformer
PHILIPS LIGHTING HOLDING BV2 citations72
US9635723B2Apr 25, 2017
Systems and methods for low-power lamp compatibility with a trailing-edge dimmer and an electronic transformer
PHILIPS LIGHTING HOLDING BV0 citations40