Guowen Zhang

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Heat dissipation device and method, and electronic device
- Patent number 10,772,236
- Issue date Sep 8, 2020
- Lenovo (Beijing) Co., Ltd.
- Guowen Zhang
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Electronic device, first and second electronic device thereof, and...
- Patent number 9,939,860
- Issue date Apr 10, 2018
- Beijing Lenovo Software Ltd.
- Guowen Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electronic device
- Patent number 9,510,480
- Issue date Nov 29, 2016
- Beijing Lenovo Software Ltd.
- Guowen Zhang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electronic device
- Patent number 9,431,596
- Issue date Aug 30, 2016
- Beijing Lenovo Software Ltd.
- Guowen Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Control method and electronic device
- Patent number 9,354,903
- Issue date May 31, 2016
- Beijing Lenovo Software Ltd.
- Qian Zhao
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
ELECTRONIC APPARATUS
- Publication number 20230297148
- Publication date Sep 21, 2023
- Lenovo (Beijing) Limited
- Guowen ZHANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HEAT DISSIPATION DEVICE AND METHOD, AND ELECTRONIC DEVICE
- Publication number 20190394899
- Publication date Dec 26, 2019
- LENOVO (BEIJING) CO., LTD.
- Guowen ZHANG
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
ELECTRONIC DEVICE
- Publication number 20160021785
- Publication date Jan 21, 2016
- Lenovo (Beijing) Limited
- Guowen Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRONIC DEVICE
- Publication number 20140153190
- Publication date Jun 5, 2014
- LENOVO (BEIJING) CO., LTD.
- Guowen Zhang
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
CONTROL METHOD AND ELECTRONIC DEVICE
- Publication number 20140032894
- Publication date Jan 30, 2014
- LENOVO (BEIJING) CO., LTD.
- Qian Zhao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ELECTRONIC DEVICE, FIRST AND SECOND ELECTRONIC DEVICE THEREOF, AND...
- Publication number 20140028115
- Publication date Jan 30, 2014
- Guowen Zhang
- G06 - COMPUTING CALCULATING COUNTING