Zhiyong Lui

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
LED driving circuit and control system
- Patent number 9,679,515
- Issue date Jun 13, 2017
- LEYARD OPTOELECTRONICS CO., LTD.
- Changjun Lu
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
LED Driving Circuit and Control System
- Publication number 20150302796
- Publication date Oct 22, 2015
- LEYARD OPTOELECTRONIC CO., LTD.
- Changjun LU
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS