Location History:
- Ayrshire, Scotland, GB (2000)
- South Woodham Ferrer, Essex, GB (2008)
- Privett, GB (2016 - 2020)
- Alton, GB (2006 - 2021)
Company Filing History:
11 out of 164,108 
2 out of 832,680 Years Active: 2000-2025
Title: Innovations of John Joseph Campbell
Introduction
John Joseph Campbell is a notable inventor based in Alton, GB, recognized for his contributions to database management systems. With a total of 13 patents to his name, Campbell has made significant advancements in the field of technology, particularly in schema evolution and index maintenance management.
Latest Patents
One of Campbell's latest patents is focused on "Schema evolution on a live database system without an outage." This invention includes techniques for implementing schema changes on a live database system without causing any downtime. The method involves initiating a schema change that includes an attribute for a database object. It identifies a first application package that is dependent on the database object and routes existing and new threads to execute the application package with a release option, allowing the schema change to be completed seamlessly.
Another significant patent is related to "Index maintenance management of a relational database management system." This invention addresses the management of a set of indexes within a relational database. It detects a non-critical index subset and determines the appropriate index maintenance impact action to be performed, ensuring efficient management of database resources.
Career Highlights
Throughout his career, John Joseph Campbell has worked with prominent companies, including International Business Machines Corporation (IBM). His experience in such a reputable organization has contributed to his expertise in database technologies and innovations.
Collaborations
Some of Campbell's notable coworkers include Charles Roy Bonner and Frances Hwa Villafuerte. Their collaboration has likely fostered an environment of innovation and creativity in their respective projects.
Conclusion
John Joseph Campbell's contributions to database management through his patents demonstrate his expertise and commitment to innovation in technology. His work continues to influence the field and inspire future advancements.
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.