Rochester, NY, United States of America

Laiguang Zeng

This inventor holds 1 USPTO granted patent. Top assignee: A.b. Dick Company. Active years: 2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Laiguang Zeng. Retrieved from https://idiyas.com/inventor/laiguang-zeng

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 1.0

ph-index = 1

Forward Citations = 6(Granted Patents)


Company Filing History:


Years Active: 2000

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1 patent (USPTO):Explore Patents

Title: Laiguang Zeng: Innovator in Scanning and Printing Technology

Introduction

Laiguang Zeng is a notable inventor based in Rochester, NY (US). He has made significant contributions to the field of scanning and printing technology. His innovative approach has led to the development of a unique patent that enhances the quality of printed text and line art.

Latest Patents

Zeng holds a patent for a system designed for character smoothing in scanners and printers. This patent describes a scanner/printer system that includes a copyboard for an image original, a CCD, a PCI bus, edge smooth software, and a laser printer. The edge smooth software is particularly noteworthy as it adds variable size fill-in patterns of pixels to the image data scanned by the CCD at low resolution. This process effectively smooths the edges of text or line art prior to printing at high resolution. Zeng's innovative solution addresses common issues in printing clarity and quality.

Career Highlights

Laiguang Zeng is associated with A.B. Dick Company, where he has applied his expertise in imaging technology. His work at the company has allowed him to focus on developing solutions that improve the efficiency and quality of printing processes. Zeng's contributions have been instrumental in advancing the capabilities of scanning and printing systems.

Collaborations

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Conclusion

Laiguang Zeng's innovative work in the field of scanning and printing technology exemplifies the impact of dedicated inventors on modern technology. His patent for character smoothing demonstrates a commitment to enhancing the quality of printed materials. Zeng's contributions continue to influence the industry and improve user experiences in printing.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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