Company Filing History:
Years Active: 2002-2020
Title: Albert A. Hopeman: Innovator in Data Management Technologies
Introduction
Albert A. Hopeman is a distinguished inventor based in Arlington, MA (US). He has made significant contributions to the field of data management, holding a total of 8 patents. His work primarily focuses on techniques that enhance the efficiency of data processing and retrieval.
Latest Patents
Among his latest patents, one notable invention is titled "Techniques for dictionary based join and aggregation." This patent describes methods for performing join and aggregation operations for received queries using column dictionaries. The techniques involve receiving a query that requests to aggregate a measure column of a fact table based on an aggregate function and joining the fact table with a dimension table on a join key column. The data of the fact table may be stored in various storage data units, and the respective data portions include column vectors corresponding to the columns of the fact table. The cell elements of these column vectors contain dictionary encoded values, which are mapped to their respective values through a dictionary data structure.
Another significant patent is the "Method and apparatus for storage and retrieval of information in compressed cubes." This invention outlines a method and data structure that builds summary information using processor time proportional to the size of input data and the depth of hierarchies for multiple attributes. The output is stored in a smaller area by eliminating redundant storage and computation, and an index is generated that includes tuples or rows with lower bound values for each attribute.
Career Highlights
Albert A. Hopeman is currently employed at Oracle International Corporation, where he continues to innovate in the field of data management technologies. His work has been instrumental in developing advanced solutions that improve data processing efficiency.
Collaborations
Throughout his career, Albert has collaborated with notable colleagues, including James E. Carey and Caleb Welton. These collaborations have contributed to the advancement of technologies in data management.
Conclusion
Albert A. Hopeman's contributions to data management through his innovative patents and work at Oracle International Corporation highlight his significant impact on the field. His inventions continue to shape the way data is processed and retrieved, showcasing the importance of innovation in technology.