Inventor

YANG GUANOU

CN9 patents

⚠️ This page may combine multiple inventors who share the name “YANG GUANOU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

X SIGNAL INTEGRATED CO LTD

5 patents

US11847982B1Dec 19, 2023

Backlight LED driver circuit with current regulating function

X SIGNAL INTEGRATED CO LTD4 citations66

US12154521B1Nov 26, 2024

Method for driving LED backlight driving circuit based on low-potential-end switch control

X SIGNAL INTEGRATED CO LTD0 citations48

US11908397B2Feb 20, 2024

LED backlight modulation method based on duty cycle reference point setting

X SIGNAL INTEGRATED CO LTD0 citations46

US11889598B2Jan 30, 2024

LED dimming control method and LED dimming driving device

X SIGNAL INTEGRATED CO LTD0 citations46

US12236904B2Feb 25, 2025

LED backlight matrix driving circuit and driving voltage detection and regulation method therefor

X SIGNAL INTEGRATED CO LTD0 citations44

DIALOG SEMICONDUCTOR UK LTD

1 patent

US10622991B2Apr 14, 2020

Switch driver

DIALOG SEMICONDUCTOR UK LTD0 citations45

DIALOG INTEGRATED CIRCUITS TIANJIN LTD

1 patent

US10545195B2Jan 28, 2020

Method and system for detecting LED short circuit in LED strings or detecting matching among LED strings

DIALOG INTEGRATED CIRCUITS TIANJIN LTD0 citations44

DIALOG INTEGRATED CIRCUIT (TIANJIN) LTD

1 patent

US9733314B2Aug 15, 2017

Method and system for detecting LED short circuit in LED strings or detecting matching among LED strings

DIALOG INTEGRATED CIRCUIT (TIANJIN) LTD0 citations44

DIALOG SEMICONDUCTOR INC

1 patent

US10021745B2Jul 10, 2018

LED dimming with slow data channel transmission

DIALOG SEMICONDUCTOR INC0 citations36