Jiwu Liu

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Service processing method, a baseband processor chip and a terminal
- Patent number 9,271,132
- Issue date Feb 23, 2016
- Spreadtrum Communications (Shanghai) Co., Ltd.
- Zhi Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for carrier frequency offset fine estimation in TD-SCDMA system
- Patent number 7,693,209
- Issue date Apr 6, 2010
- Spreadtrum Communications Inc.
- Jiwu Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for determining QPSK modulation sequence of a downlink synch...
- Patent number 7,623,610
- Issue date Nov 24, 2009
- Spreadtrum Communications Inc.
- Jiwu Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
MOBILE TERMINAL AND SERVICE PROCESSING METHOD THEREOF, AND BASEBAND...
- Publication number 20140146667
- Publication date May 29, 2014
- Spreadtrum Communications (Shanghai) CO., Ltd.
- Zhi Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SERVICE PROCESSING METHOD, A BASEBAND PROCESSOR CHIP AND A TERMINAL
- Publication number 20130315151
- Publication date Nov 28, 2013
- SPREADTRUM COMMUNICATIONS (SHANGHAI) CO., LTD.
- Zhi Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for determining QPSK modulation sequence of a downlink synch...
- Publication number 20060222133
- Publication date Oct 5, 2006
- Spreadtrum Communications Corporation
- Jiwu Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for carrier frequency offset fine estimation in TD-SCDMA system
- Publication number 20060140257
- Publication date Jun 29, 2006
- Spreadtrum Communications Corporation
- Jiwu Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE