Location History:
- Sunnyville, CA (US) (1998)
- Sunnyvale, CA (US) (1994 - 1999)
Company Filing History:
Years Active: 1994-1999
Title: Innovations of Jeffrey B Caldwell
Introduction
Jeffrey B Caldwell is a notable inventor based in Sunnyvale, CA. He has made significant contributions to the field of computer science, particularly in optimizing storage allocation and improving compiler performance. With a total of 4 patents, his work has had a profound impact on memory management in computing.
Latest Patents
One of Caldwell's latest patents is titled "Language Independent Optimal Size-Based Storage Allocation." This invention enhances compiler performance without compromising program correctness by altering the traditional ordering used in past implementations. It provides a more efficient memory image, resulting in smaller stack frames and reduced heap space. The technique optimizes runtime code, requiring fewer instructions for data access and improving cache-hit ratios. Additionally, it employs profile-based optimization to determine the best layout for storage allocation, ensuring that frequently accessed variables are positioned for optimal access.
Another significant patent is "Efficient 32-Bit Based Case Table Support for 64-Bit Architectures." This invention describes a method for efficiently implementing case table constructs for integral data types larger than the native register size of the architecture. It determines whether a case variable can be represented in a smaller bit size, allowing for more efficient code execution. The invention also includes a runtime test to decide the most efficient implementation for case variables.
Career Highlights
Caldwell is currently employed at Hewlett-Packard Company, where he continues to innovate and contribute to advancements in technology. His work has been instrumental in enhancing the efficiency of software applications and memory management systems.
Collaborations
Throughout his career, Caldwell has collaborated with notable colleagues, including Harry Charles Muttart and David H Gross. These partnerships have fostered a creative environment that encourages innovation and the development of groundbreaking technologies.
Conclusion
Jeffrey B Caldwell's contributions to the field of computer science through his patents and work at Hewlett-Packard Company highlight his role as a significant inventor. His innovations in storage allocation and compiler performance continue to influence the industry and improve computing efficiency.