Nepean, Canada

Timothy J Littlewood

This inventor holds 2 USPTO granted patents. Top assignee: Northern Telecom Limited. Active years: 1991-1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Timothy J Littlewood. Retrieved from https://idiyas.com/inventor/timothy-j-littlewood

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 1.7

ph-index = 2

Forward Citations = 32(Granted Patents)


Company Filing History:


Years Active: 1991-1993

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2 patents (USPTO):Explore Patents

Title: The Innovations of Timothy J Littlewood

Introduction

Timothy J Littlewood is a notable inventor based in Nepean, Canada. He has made significant contributions to the field of telecommunications and character validation systems. With a total of 2 patents to his name, his work has had a lasting impact on technology.

Latest Patents

One of Timothy's latest patents is a method and apparatus for validating character strings. This invention enhances the speed and reduces memory requirements by comparing input character sequences with a database of valid sequences. The method extrapolates potential ranges of characters based on the input, ensuring efficient validation of character strings generated by various devices.

Another significant patent is related to digital key telephone systems. This invention addresses the challenges of relocating or replacing terminal apparatus in telecommunications systems. It involves the reassignment of administration data when a terminal is moved within a system, ensuring seamless operation and management of features associated with the terminal.

Career Highlights

Timothy J Littlewood has had a distinguished career at Northern Telecom Limited, where he has been instrumental in developing innovative telecommunications solutions. His expertise in character validation and telecommunications systems has positioned him as a key figure in the industry.

Collaborations

Throughout his career, Timothy has collaborated with notable colleagues, including David J Robertson and Ronald J Maginley. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Timothy J Littlewood's contributions to the fields of telecommunications and character validation are commendable. His innovative patents reflect his dedication to advancing technology and improving user experiences.

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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