Liangjin CHEN

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Zhangjiang, CN

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Patents Grantslast 30 patents

Information Patent Grant
USB charger, mobile terminal and charging method thereof
- Patent number 9,923,396
- Issue date Mar 20, 2018
- Spreadtrum Communications (Shanghai) Co., Ltd.
- Peng Lei
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Charging method, apparatus and system, charger, and chargeable device
- Patent number 9,899,860
- Issue date Feb 20, 2018
- SPREADTRUM COMMUNICATIONS (SHANGHAI) CO., LTD.
- Liangjin Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Usb charger, mobile terminal and charging method thereof
- Patent number 9,787,120
- Issue date Oct 10, 2017
- Spreadtrum Communications (Shanghai) Co., Ltd.
- Liangjin Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
CHARGING METHOD, APPARATUS AND SYSTEM, CHARGER, AND CHARGEABLE DEVICE
- Publication number 20160190849
- Publication date Jun 30, 2016
- Spreadtrum Communications (Shanghai) Co., Ltd.
- Liangjin CHEN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CHARGING METHOD, APPARATUS AND SYSTEM, CHARGER, AND CHARGEABLE DEVICE
- Publication number 20160190848
- Publication date Jun 30, 2016
- Spreadtrum Communications (Shanghai) Co., Ltd.
- Liangjin CHEN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
USB CHARGER, MOBILE TERMINAL AND CHARGING METHOD THEREOF
- Publication number 20160064978
- Publication date Mar 3, 2016
- Spreadtrum Communications (Shanghai) Co., Ltd.
- Peng LEI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
USB CHARGER, MOBILE TERMINAL AND CHARGING METHOD THEREOF
- Publication number 20160064977
- Publication date Mar 3, 2016
- Spreadtrum Communications (Shanghai) Co., Ltd.
- Liangjin CHEN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER