Dafu Lu

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Switching power supply module and packaging method thereof
- Patent number 11,657,947
- Issue date May 23, 2023
- Shenzhen Sunlord Electronics Co., Ltd.
- Wenjie Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing laminated coil devices
- Patent number 9,251,952
- Issue date Feb 2, 2016
- ShenZhen Sunlord Electronics Co., Ltd.
- Youyun Li
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Laminated Electronic Device and Manufacturing Method Thereof
- Publication number 20220115176
- Publication date Apr 14, 2022
- Shenzhen Sunlord Electronics Co., Ltd.
- Dafu LU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Switching Power Supply Module and Packaging Method thereof
- Publication number 20200273616
- Publication date Aug 27, 2020
- Shenzhen Sunlord Electronics Co., Ltd.
- Wenjie WANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INDUCTOR AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20180130588
- Publication date May 10, 2018
- Shenzhen Sunlord Electronics Co., Ltd.
- Youyun Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for Manufacturing Laminated Coil Devices
- Publication number 20150020378
- Publication date Jan 22, 2015
- Shenzhen Sunlord Electronics Co.,Ltd.
- Youyun Li
- H01 - BASIC ELECTRIC ELEMENTS