Ross Evan Johnson

Title: Innovations of Ross Evan Johnson

Introduction

Ross Evan Johnson is a notable inventor based in Rochester, MN (US). He has made significant contributions to the field of technology, particularly in database processing and computer memory optimization. With a total of 6 patents, Johnson's work has had a considerable impact on improving computer performance and efficiency.

Latest Patents

One of Johnson's latest patents focuses on processing database queries by returning results of a first query to subsequent queries. This innovation allows multiple database queries to be satisfied with the same data, ensuring that the information remains current without the need to interrogate the database for each query. In this embodiment, all queries received during the processing of a first query are evaluated to determine if the result set returned will satisfy those queries. If applicable, the result set from the first query is utilized to generate results for subsequent compatible queries. Additionally, another embodiment involves delaying and grouping queries, processing a new query for each group to return a result set that satisfies all queries in that group.

Another significant patent by Johnson involves ordering high-use program code segments using simulated annealing. This method employs a heuristic-based algorithm to optimize the ordering of program code segments in computer memory, thereby enhancing computer performance by minimizing cache misses and other memory-related performance penalties. The program code is ordered by selecting an optimal ordering from various possibilities and implementing this ordering in the computer's memory.

Career Highlights

Ross Evan Johnson is currently employed at International Business Machines Corporation (IBM), where he continues to innovate and contribute to advancements in technology. His work at IBM has allowed him to collaborate with other talented professionals in the field.

Collaborations

Some of Johnson's notable coworkers include Richard James Eickemeyer and Steven R Kunkel. Their collaborative efforts have further enriched the innovative environment at IBM.

Conclusion

Ross Evan Johnson's contributions to technology through his patents and work at IBM highlight his role as a significant inventor in the field. His innovations in database processing and program code optimization continue to influence the industry positively.