San Antonio, TX, United States of America

Henry Michael Donzis

USPTO Granted Patents = 63 

Average Co-Inventor Count = 4.9

ph-index = 7

Forward Citations = 611(Granted Patents)

Forward Citations (Not Self Cited) = 541(Dec 10, 2025)


Inventors with similar research interests:


Company Filing History:


Years Active: 1981-2025

Loading Chart...
Areas of Expertise:
Message Authentication
Watermark Technology
Set-Top-Box Messaging
User Input Processing
Internet Service Provider
Subscriber Communications
Email Processing
User Determination
63 patents (USPTO):Explore Patents

Title: Henry Michael Donzis: Innovator in Email Processing and Watermark Technology

Introduction

Henry Michael Donzis, based in San Antonio, TX, is a prolific inventor with an impressive portfolio of 62 patents. His work has significantly impacted the fields of email processing and digital watermarking, showcasing his commitment to technological advancement and innovation.

Latest Patents

Among his latest inventions is a groundbreaking patent titled "System, method and computer readable medium for processing unsolicited electronic mail." This innovation outlines a process for internet service providers (ISPs) to effectively manage subscribers' sent email packets. It allows ISPs to analyze sending rates and block transmissions exceeding an allowed threshold, ensuring minimal disruption to valid communications. Additionally, his patent for "Method and system for providing watermark to subscribers" introduces a sophisticated method for overlaying watermarks on digital content. This process enhances security and copyright protection for content providers by integrating a watermark into requested content seamlessly.

Career Highlights

Henry Donzis has contributed to several distinguished companies during his career, including Perftech, Inc. and Nortel Networks Corporation. His experience in these organizations has enabled him to refine his skills and pursue innovative projects that push the boundaries of technology.

Collaborations

Donzis has worked alongside notable colleagues such as John Anthony Murphy and Lewis Thomas Donzis. Together, they have shared ideas and insights that have fostered innovation and led to the successful development of new technologies.

Conclusion

Henry Michael Donzis continues to be a key figure in the field of technology, with his extensive patent portfolio highlighting his expertise and innovative spirit. His contributions to email processing and watermarking are essential in today’s digital landscape, promising ongoing advancements in the industry.

This text is generated by artificial intelligence and may not be accurate.
Please report any incorrect information to support@idiyas.com
Loading…