Liangliang REN

Follow

Person

Shanghai, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Power factor correction converter and control method thereof
- Patent number 11,621,631
- Issue date Apr 4, 2023
- Delta Electronics (Shanghai) Co., Ltd.
- Liangliang Ren
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Transformer
- Patent number 11,398,344
- Issue date Jul 26, 2022
- Delta Electronics (Shanghai) Co., Ltd.
- Liangliang Ren
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
POWER FACTOR CORRECTION CONVERTER AND CONTROL METHOD THEREOF
- Publication number 20220200445
- Publication date Jun 23, 2022
- DELTA ELECTRONICS (SHANGHAI) CO., LTD.
- Liangliang Ren
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
TRANSFORMER
- Publication number 20190311846
- Publication date Oct 10, 2019
- DELTA ELECTRONICS (SHANGHAI) CO., LTD.
- Liangliang REN
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR