Canwen Liu

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Belmont, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Automatic background removal for input data having consecutive inpu...
- Patent number 7,329,852
- Issue date Feb 12, 2008
- Lambda Solutions
- Canwen Liu
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Sunlight Attenuation Visor
- Publication number 20170363896
- Publication date Dec 21, 2017
- Yongwu Yang
- G02 - OPTICS
Information Patent Application
Automatic background removal for input data
- Publication number 20060255249
- Publication date Nov 16, 2006
- Canwen Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Automatic background removal for input data
- Publication number 20050285023
- Publication date Dec 29, 2005
- LAMBDA SOLUTIONS, INC.
- Canwen Liu
- G06 - COMPUTING CALCULATING COUNTING