Jianqiang LI

Follow

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Multi-stage phase estimation method and apparatus
- Patent number 8,654,826
- Issue date Feb 18, 2014
- Fujitsu Limited
- Jianqiang Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Filter, coherent receiver device and coherent receiving method
- Patent number 8,442,406
- Issue date May 14, 2013
- Fujitsu Limited
- Jianqiang Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
MULTI-STAGE PHASE ESTIMATION METHOD AND APPARATUS
- Publication number 20120269247
- Publication date Oct 25, 2012
- FUJITSU LIMITED
- Jianqiang Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FILTER, COHERENT RECEIVER DEVICE AND COHERENT RECEIVING METHOD
- Publication number 20110243561
- Publication date Oct 6, 2011
- FUJITSU LIMITED
- Jianqiang LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE