This inventor holds 2 USPTO granted patents. Top assignee: Apple Inc.. Active years: 1990-2000.
Location History:
- Cupertino, CA (US) (1990)
- San Jose, CA (US) (2000)
Company Filing History:
Years Active: 1990-2000
Title: The Innovations of Patrick W. Dirks
Introduction
Patrick W. Dirks is an accomplished inventor based in San Jose, California. He has made significant contributions to the field of computer science, particularly in memory management and data organization. With a total of 2 patents, his work has had a notable impact on the efficiency of virtual memory systems and hierarchical file systems.
Latest Patents
One of Patrick's latest patents is a "Method for allocation of address space in a virtual memory system." This invention involves a memory manager that maintains three lists of virtual addresses: free addresses, currently mapped addresses that are no longer in use, and addresses being removed from a page table. The innovative approach allows for the parallel allocation of free addresses to programs while simultaneously removing old entries from the page table. This ensures a constant supply of free addresses with minimal processing time during computer operation.
Another significant patent is the "Hierarchical file system to provide cataloging and retrieval of data." This invention introduces a hierarchical filing system that catalogs data stored in various locations within a memory device. Utilizing an upside-down tree structure, the system allows for efficient branching from directories to files. Each directory is assigned a unique identifier, and the cataloging structure is organized in a B-Tree format, facilitating systematic searches for data.
Career Highlights
Patrick W. Dirks is currently employed at Apple Inc., where he continues to innovate and develop cutting-edge technologies. His work at Apple has allowed him to collaborate with other talented professionals in the field, enhancing the overall impact of his inventions.
Collaborations
Some of Patrick's notable coworkers include Bill M. Bruffey and Gursharan S. Sidhu. Their collaborative efforts contribute to the advancement of technology and innovation within the company.
Conclusion
Patrick W. Dirks is a prominent inventor whose work in memory management and data organization has led to significant advancements in technology. His patents reflect a deep understanding of computer systems and a commitment to improving efficiency in data handling.