Location History:
- Somerville, MA (US) (1990)
- Arlington, MA (US) (1989 - 2007)
Company Filing History:
3 out of 3 
2 out of 22 
2 out of 102 
Years Active: 1989-2007
Title: The Innovations of Daniel L. Weinreb
Introduction
Daniel L. Weinreb is a notable inventor based in Arlington, MA, who has made significant contributions to the field of computer science. With a total of seven patents to his name, he has developed innovative solutions that enhance the functionality of object-oriented database systems. His work has had a lasting impact on how data is managed and accessed in modern computing environments.
Latest Patents
One of Weinreb's latest patents is titled "Method and apparatus for virtual memory mapping and transaction management in an object-oriented database system." This invention provides a sophisticated apparatus and method for virtual memory mapping and transaction management. It features a database for permanently storing data, a cache memory for temporarily storing data, and a processing unit that runs application programs requesting data using virtual addresses. The system efficiently handles data transfers in response to memory faults and performs mapping of data in cache memory. When a data request is made, the system queries other client computers to check if the requested data is cached or locked in a manner inconsistent with the requested use. This innovative approach ensures that data management is both efficient and reliable.
Career Highlights
Throughout his career, Daniel L. Weinreb has worked with several prominent companies, including Object Design, Inc. and Symbolics Inc. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking projects in the field of database systems.
Collaborations
Weinreb has collaborated with notable colleagues such as Sam J. Haradhvala and John T. Holloway. These partnerships have fostered an environment of innovation and creativity, leading to the development of advanced technologies in the industry.
Conclusion
Daniel L. Weinreb's contributions to the field of computer science, particularly in object-oriented database systems, have established him as a significant figure in the realm of innovation. His patents reflect a deep understanding of data management and a commitment to improving technology.