Inventor

LIANG CHENG

CN6 patents

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

SUNGROW POWER SUPPLY CO LTD

2 patents

US12449456B2Oct 21, 2025

Inverter and method for detecting insulation impedance of inverter

SUNGROW POWER SUPPLY CO LTD0 citations52

US11387643B2Jul 12, 2022

Method, device and system for protecting parallel-connected topology units

SUNGROW POWER SUPPLY CO LTD0 citations47

SILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD

1 patent

US11705913B2Jul 18, 2023

Phase-locked loop circuit and method for controlling the same

SILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD2 citations70

NANJING SILERGY MICRO TECH CO LTD

1 patent

US12425124B2Sep 23, 2025

Data forwarding method and apparatus in bluetooth mesh network

NANJING SILERGY MICRO TECH CO LTD0 citations56

SEAGULL DECOR CO LTD

1 patent

US6622407B2Sep 23, 2003

Rubber plug for a water ball to prevent from having bubbles

SEAGULL DECOR CO LTD2 citations55

BOE TECHNOLOGY GROUP CO LTD

1 patent

US9759953B2Sep 12, 2017

Sealant curing device and mask plate thereof

BOE TECHNOLOGY GROUP CO LTD0 citations45