Chun Ming Liu

Person

Fujian, CN

People

Patents Grantslast 30 patents

Information Patent Grant
LED lighting device
- Patent number 12,366,346
- Issue date Jul 22, 2025
- Xiamen PVTECH Co., Ltd.
- Fuxing Lu
- F21 - LIGHTING
Information Patent Grant
Emergency lighting device having battery level indicating function
- Patent number 12,331,908
- Issue date Jun 17, 2025
- Xiamen PVTECH Co., Ltd.
- Fuxing Lu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Lighting device having resettable over-current protection function
- Patent number 12,213,233
- Issue date Jan 28, 2025
- Xiamen PVTECH Co., Ltd.
- Fuxing Lu
- F21 - LIGHTING
Information Patent Grant
LED lighting device
- Patent number 12,146,621
- Issue date Nov 19, 2024
- Xiamen PVTECH Co., Ltd.
- Fuxing Lu
- F21 - LIGHTING
Information Patent Grant
Multi-function intelligent lighting device control system and contr...
- Patent number 12,089,313
- Issue date Sep 10, 2024
- Xiamen PVTECH Co., Ltd.
- Fuxing Lu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Lamp
- Patent number D1037499
- Issue date Jul 30, 2024
- Xiamen PVTECH Co., Ltd.
- Fuxing Lu
- D26 - Lighting
Information Patent Grant
Light-emitting diode lighting device with light spectrum adjustment...
- Patent number 11,832,359
- Issue date Nov 28, 2023
- Xiamen PVTECH Co., Ltd.
- Fuxing Lu
- F21 - LIGHTING
Information Patent Grant
Intelligent lighting device control system with adaptive adjustment...
- Patent number 11,832,363
- Issue date Nov 28, 2023
- Xiamen PVTECH Co., Ltd.
- Fuxing Lu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Intelligent lighting device controller with adaptive adjustment fun...
- Patent number 11,723,135
- Issue date Aug 8, 2023
- Xiamen PVTECH Co., Ltd.
- Fuxing Lu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High-durability tri-proof lamp with color temperature adjustment fu...
- Patent number 11,585,520
- Issue date Feb 21, 2023
- Xiamen PVTECH Co., Ltd.
- Fuxing Lu
- F21 - LIGHTING
Information Patent Grant
Dimmable lamp tube
- Patent number 11,530,784
- Issue date Dec 20, 2022
- Xiamen PVTECH Co., Ltd.
- Fuxing Lu
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
LIGHTING DEVICE WITH ADAPTIVE POWER ADJUSTMENT FUNCTION
- Publication number 20250056690
- Publication date Feb 13, 2025
- Xiamen PVTECH Co., Ltd.
- FUXING LU
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LED LIGHTING DEVICE
- Publication number 20250035289
- Publication date Jan 30, 2025
- Xiamen PVTECH Co., Ltd.
- FUXING LU
- F21 - LIGHTING
Information Patent Application
LIGHTING DEVICE HAVING RESETTABLE OVER-CURRENT PROTECTION FUNCTION
- Publication number 20240414831
- Publication date Dec 12, 2024
- Xiamen PVTECH Co., Ltd.
- FUXING LU
- F21 - LIGHTING
Information Patent Application
LED LIGHTING DEVICE
- Publication number 20240353074
- Publication date Oct 24, 2024
- Xiamen PVTECH Co., Ltd.
- FUXING LU
- F21 - LIGHTING
Information Patent Application
EMERGENCY LIGHTING DEVICE HAVING BATTERY LEVEL INDICATING FUNCTION
- Publication number 20240302009
- Publication date Sep 12, 2024
- Xiamen PVTECH Co., Ltd.
- FUXING LU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
LIGHTING DEVICE HAVING INTELLIGENT PREDICTING FUNCTION AND LIGHTING...
- Publication number 20240179819
- Publication date May 30, 2024
- Xiamen PVTECH Co., Ltd.
- FUXING LU
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
MULTI-FUNCTION INTELLIGENT LIGHTING DEVICE CONTROL SYSTEM AND CONTR...
- Publication number 20230371156
- Publication date Nov 16, 2023
- Xiamen PVTECH Co., Ltd.
- FUXING LU
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
INTELLIGENT LIGHTING DEVICE CONTROL SYSTEM WITH ADAPTIVE ADJUSTMENT...
- Publication number 20230371151
- Publication date Nov 16, 2023
- Xiamen PVTECH Co., Ltd.
- FUXING LU
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
DIMMABLE LAMP TUBE
- Publication number 20220412515
- Publication date Dec 29, 2022
- Xiamen PVTECH Co., Ltd.
- FUXING LU
- F21 - LIGHTING

Chun Ming Liu

Person

Patents Grantslast 30 patents

LED lighting device

Emergency lighting device having battery level indicating function

Lighting device having resettable over-current protection function

LED lighting device

Multi-function intelligent lighting device control system and contr...

Lamp

Light-emitting diode lighting device with light spectrum adjustment...

Intelligent lighting device control system with adaptive adjustment...

Intelligent lighting device controller with adaptive adjustment fun...

High-durability tri-proof lamp with color temperature adjustment fu...

Dimmable lamp tube

Patents Applicationslast 30 patents

LIGHTING DEVICE WITH ADAPTIVE POWER ADJUSTMENT FUNCTION

LED LIGHTING DEVICE

LIGHTING DEVICE HAVING RESETTABLE OVER-CURRENT PROTECTION FUNCTION

LED LIGHTING DEVICE

EMERGENCY LIGHTING DEVICE HAVING BATTERY LEVEL INDICATING FUNCTION

LIGHTING DEVICE HAVING INTELLIGENT PREDICTING FUNCTION AND LIGHTING...

MULTI-FUNCTION INTELLIGENT LIGHTING DEVICE CONTROL SYSTEM AND CONTR...

INTELLIGENT LIGHTING DEVICE CONTROL SYSTEM WITH ADAPTIVE ADJUSTMENT...

DIMMABLE LAMP TUBE