Xiaoxue Cheng

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Webster, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Font characteristic driven halftoning
- Patent number 7,224,489
- Issue date May 29, 2007
- Xerox Corporation
- Robert P. Loce
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Halftoning using dot and line screens to avoid two and three color...
- Patent number 6,985,256
- Issue date Jan 10, 2006
- Xerox Corporation
- Xiaoxue Cheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Quantization method for color document reproduction in a color prin...
- Patent number 6,643,030
- Issue date Nov 4, 2003
- Xerox Corporation
- Robert P. Loce
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Method for minimizing boundary defects using halftone classes with...
- Publication number 20060023258
- Publication date Feb 2, 2006
- Xerox Corporation.
- Robert P. Loce
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Font characteristic driven halftoning
- Publication number 20030058474
- Publication date Mar 27, 2003
- Xerox Corporation.
- Robert P. Loce
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Halftoning using dot and line screens to avoid two and three color...
- Publication number 20020089708
- Publication date Jul 11, 2002
- Xerox Corporation.
- Xiaoxue Cheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE