David P Hunter

Title: The Innovative Contributions of David P. Hunter

Introduction

David P. Hunter is a notable inventor based in Mountain View, CA. He has made significant contributions to the field of computer science, particularly in the area of program instrumentation and executable image creation. With a total of 3 patents, his work has had a lasting impact on software development and execution.

Latest Patents

One of Hunter's latest patents is a "Computer method and apparatus for safe instrumentation of reverse executable program modules." This invention allows for the instrumentation of program modules while maintaining the exception-handling unwinding context. In cases of instrumenting procedure prologues, the invention preserves the calling context by employing a sanitized copy of the prologue and rewind instructions to reverse the effects of duplicate prologue instructions.

Another significant patent is related to a "Loader conditionally replacing a code sequence with a functionally-alike." This compiler-loader system enables the creation of different loaded executable images in target computers that comply with various versions of an instruction-set architecture. The different images are created from a single executable program stored on secondary storage. The compiler generates an executable program containing a routine that can run on both versions of the target computers, along with an architecture entry that includes essential information for optimal performance.

Career Highlights

Throughout his career, David P. Hunter has worked with prominent companies such as Digital Equipment Corporation and Compaq Information Technologies Group, L.P. His experience in these organizations has contributed to his expertise in software engineering and innovation.

Collaborations

Hunter has collaborated with notable individuals in the field, including William K. Colgate and Richard Lee Sites. These collaborations have further enriched his work and expanded his influence in the industry.

Conclusion

David P. Hunter's innovative contributions to computer science, particularly in program instrumentation and executable image creation, have established him as a significant figure in the field. His patents reflect a deep understanding of software development challenges and solutions.