Location History:
- Horton Heath, GB (2013)
- Hampshire, GB (2014)
Company Filing History:
Years Active: 2013-2014
Title: David Postlethwaite: Innovator in Messaging Environments
Introduction
David Postlethwaite is a notable inventor based in Hampshire, GB. He has made significant contributions to the field of messaging environments, particularly in the realm of publish/subscribe systems. With a total of 2 patents to his name, Postlethwaite's work has garnered attention for its innovative approaches to linking topics and controlling subscriptions.
Latest Patents
One of Postlethwaite's latest patents is titled "Linking topics in a publish/subscribe messaging environment." This invention describes a method where a first topic is linked to at least a second topic. When a message is published on the first topic, it is sent to subscribers of that topic. Additionally, any references to the linked topics are also published in the message to their respective subscribers. The invention defines a tree of topics with nodes for each topic, allowing for a structured approach to topic management.
Another significant patent is "Apparatus for controlling subscriptions." This apparatus includes a detector that identifies subscriptions associated with a wildcard topic string. An analyzer then assesses the first attribute of the topic node that matches the wildcard string. This system determines whether a subscriber should receive messages related to the topic string of the topic node, enhancing the efficiency of message delivery.
Career Highlights
David Postlethwaite is currently employed at International Business Machines Corporation (IBM), where he continues to innovate and develop new technologies. His work at IBM has positioned him as a key player in advancing messaging systems and subscription management.
Collaborations
Throughout his career, Postlethwaite has collaborated with notable colleagues, including Ian C Edwards and David John McCann. These collaborations have contributed to the development of his patents and the advancement of technology in his field.
Conclusion
David Postlethwaite's contributions to the field of messaging environments through his patents demonstrate his innovative spirit and technical expertise. His work continues to influence the way topics are linked and subscriptions are managed in modern communication systems.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.