This inventor holds 3 USPTO granted patents. Top assignee: Xerox Corporation. Active years: 2003-2007.
Company Filing History:
Years Active: 2003-2007
Title: The Innovative Contributions of Xiaoxue Cheng
Introduction
Xiaoxue Cheng is a prominent inventor based in Webster, NY (US). She has made significant contributions to the field of image processing and halftoning technology. With a total of 3 patents, her work has advanced the way text and images are rendered in printing.
Latest Patents
One of Xiaoxue Cheng's latest patents is titled "Font characteristic driven halftoning." This invention considers the characteristics of text or text components when selecting halftoning screens. For instance, it recognizes the italic slant angle of text and uses it to select or generate a compatible halftone screen oriented at the same angle. Additionally, the patent describes how descriptive tags associated with text facilitate screen selection based on font descriptions or document segmentation techniques. Another notable patent is focused on achieving moiré-free color halftoning through the use of two dot screens and one or two line screens. This method minimizes screen interaction with mechanical or optical artifacts, thereby reducing moiré effects in printed materials.
Career Highlights
Xiaoxue Cheng is currently employed at Xerox Corporation, a leading company in the field of printing and imaging technology. Her work at Xerox has allowed her to explore innovative solutions that enhance the quality of printed text and images.
Collaborations
Xiaoxue has collaborated with notable colleagues, including Robert P. Loce and Shen-Ge Wang, to further her research and development efforts in halftoning technology.
Conclusion
Xiaoxue Cheng's contributions to the field of image processing and halftoning have made a significant impact on printing technology. Her innovative patents reflect her dedication to improving the quality of printed materials.