Zheng Lei

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Patents Grantslast 30 patents

Information Patent Grant
Interface device
- Patent number 7,849,239
- Issue date Dec 7, 2010
- Nadarajah Sriskanthan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for cancelling lighting variations in object r...
- Patent number 6,701,026
- Issue date Mar 2, 2004
- Kent Ridge Digital Labs
- Lei Zheng
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Interface Device
- Publication number 20080209091
- Publication date Aug 28, 2008
- Sriskanthan Nadarajah
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Electronic signing of documents
- Publication number 20030012374
- Publication date Jan 16, 2003
- Jian Kang Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE