Waterlooville, United Kingdom

Paul Andrew Duffin

This inventor holds 3 USPTO granted patents and 2 published patent applications. Top assignee: International Business Machines Corporation. Active years: 1999-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Paul Andrew Duffin. Retrieved from https://idiyas.com/inventor/paul-andrew-duffin

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

USPTO Granted Patents = 3 

% Patents Active = 100.0

Average Co-Inventor Count = 1.9

ph-index = 3

Forward Citations = 132(Granted Patents)


Company Filing History:


Years Active: 1999-2004

Loading Chart...
3 patents (USPTO):Explore Patents

Title: Paul Andrew Duffin: Innovator in Telephony and Device Driver Optimization

Introduction

Paul Andrew Duffin is a notable inventor based in Waterlooville, GB. He has made significant contributions to the fields of telephony and device driver optimization. With a total of 3 patents to his name, Duffin's work showcases his innovative spirit and technical expertise.

Latest Patents

One of Duffin's latest patents is a "System and method for adding internet functionality to a telephone call." This invention allows for the integration of internet capabilities into traditional telephone calls. The system includes a telephony application that extracts source and destination telephone numbers to perform various internet-related functions, such as recording conversations or exchanging files.

Another significant patent is the "System and method for optimizing a device driver by incorporating debugging and tracing." This invention addresses the challenges of managing device drivers in a computer system. It allows for the seamless switching between an optimized version of a device driver and a debug version, enabling continuous service without the need for system reboots.

Career Highlights

Paul Andrew Duffin is currently employed at International Business Machines Corporation (IBM), where he continues to innovate and develop new technologies. His work has had a lasting impact on the efficiency and functionality of telecommunication systems and device drivers.

Collaborations

Duffin has collaborated with notable coworkers, including Michael Cobbett and Raymond Jepson. Their combined expertise has contributed to the successful development of innovative solutions in their respective fields.

Conclusion

Paul Andrew Duffin is a distinguished inventor whose work in telephony and device driver optimization has paved the way for advancements in technology. His patents reflect a commitment to innovation and problem-solving in the tech industry.

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]
Loading…