Hongjie Li

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Speaker casing with integrally formed electrical conductors
- Patent number 9,948,342
- Issue date Apr 17, 2018
- Nokia Technologies Oy
- Shengrong Shi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND DEVICE FOR CONTROLLING SOLAR ENERGY SYSTEM, CENTRAL CONT...
- Publication number 20190372352
- Publication date Dec 5, 2019
- Beijing Hanergy Solar Power Investment Co., Ltd.
- Ya'nan XIAO
- G05 - CONTROLLING REGULATING
Information Patent Application
SOLAR MODULE JUNCTION BOX, SOLAR SYSTEM AND CONTROL METHOD FOR SOLA...
- Publication number 20190334473
- Publication date Oct 31, 2019
- Beijing Hanergy Solar Power Investment Co., Ltd.
- AN LIU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DEVICE, SYSTEM AND METHOD FOR CONTROLLING POWER ON/OFF OF SOLAR MODULE
- Publication number 20190326747
- Publication date Oct 24, 2019
- Beijing Hanergy Solar Power Investment Co., Ltd.
- WEI PAN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Speaker Casing with Integrally Formed Electrical Conductors
- Publication number 20160323003
- Publication date Nov 3, 2016
- Nokia Technologies Oy
- Shengrong Shi
- H01 - BASIC ELECTRIC ELEMENTS