Location History:
- Hampshire, GB (2011)
- Hursley, GB (2015)
- Romsey, GB (2016 - 2018)
Company Filing History:
Years Active: 2011-2018
Title: Mark J Campbell: Innovator in Transaction Recovery
Introduction
Mark J Campbell is a notable inventor based in Romsey, GB. He has made significant contributions to the field of transaction recovery, holding a total of 5 patents. His work primarily focuses on methods for recovering two-phase commit transactions, which are crucial in distributed data processing environments.
Latest Patents
One of his latest patents, titled "Recovery of a transaction after XA end," discloses a method for recovering a two-phase commit transaction. In this invention, a computer receives an end command before completing the execution of a prepare command for a transaction identifier. The system determines if a failure and restart occurred within a distributed data processing environment after a resource manager receives the end command. If a failure and restart are detected, the computer retrieves the first transaction identifier from a data store and transmits a rollback command for that identifier to the resource manager. This innovative approach enhances the reliability of transaction processing in complex systems.
Career Highlights
Mark J Campbell is associated with International Business Machines Corporation (IBM), where he has contributed to various projects related to transaction management and recovery. His expertise in this area has positioned him as a key player in developing solutions that improve data integrity and system resilience.
Collaborations
Throughout his career, Mark has collaborated with notable colleagues, including Geoffrey M Winn and Paul G Clarke. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Mark J Campbell's contributions to the field of transaction recovery are invaluable. His patents and work at IBM demonstrate his commitment to advancing technology in distributed data processing environments. His innovative methods continue to influence the industry and enhance the reliability of transaction 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.