Jianjun Zhi

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Antenna system switching method and mobile terminal
- Patent number 9,083,087
- Issue date Jul 14, 2015
- BEIJING LENOVO SAOFTWARE LTD.
- Wenying Shan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and pre-corrector for correcting signals in radio frequency...
- Patent number 8,451,925
- Issue date May 28, 2013
- Lenovo (Beijing) Limited
- Gang Yan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless chip and wireless device
- Patent number 7,973,724
- Issue date Jul 5, 2011
- Legend Holdings, Ltd.
- Wenying Shan
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND ELECTRONIC DEVICE FOR PROJECTED IMAGE PROCESSING
- Publication number 20170193869
- Publication date Jul 6, 2017
- Lenovo (Beijing) Limited
- Jianjun Zhi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ANTENNA SYSTEM SWITCHING METHOD AND MOBILE TERMINAL
- Publication number 20130106666
- Publication date May 2, 2013
- Beijing Lenovo Software Ltd.
- Wenying Shan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Wireless chip and wireless device
- Publication number 20100321252
- Publication date Dec 23, 2010
- Legend Holdings Ltd.
- Wenying Shan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND PRE-CORRECTOR FOR CORRECTING SIGNALS IN RADIO FREQUENCY...
- Publication number 20100202563
- Publication date Aug 12, 2010
- Gang Yan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE