Company Filing History:
Years Active: 2002-2004
Title: Douglas M. Priest: Innovator in Floating Point Logic
Introduction
Douglas M. Priest is a notable inventor based in Mountain View, CA (US). He has made significant contributions to the field of computer science, particularly in the area of floating point logic. With a total of 2 patents, his work has had a considerable impact on the way floating point operations are handled in computing systems.
Latest Patents
Douglas M. Priest's latest patents include innovative methods for exception handling and testing floating point logic. One of his patents focuses on exception handling for SIMD (Single Instruction Multiple Data) floating point instructions. This invention provides a method, apparatus, and computer program product for managing IEEE 754 standard exceptions. The approach involves bit-wise "ORing" of exception flags with an accrued exception field, allowing for efficient handling of exceptions based on a configured trap enable mask field.
Another significant patent by Priest is a method and system for testing floating point logic. This invention verifies whether a floating-point logic unit accurately rounds floating-point numbers during multiplication, square root, and division operations. The method identifies a bit sequence representing a directed boundary condition and recasts it into a series of integer equations. By solving these equations, the logic can conduct mathematical operations and compare computed values to expected results, ensuring accuracy in floating point calculations.
Career Highlights
Douglas M. Priest is currently employed at Sun Microsystems, Inc., where he continues to develop and refine technologies related to floating point logic. His expertise in this area has positioned him as a valuable asset to the company and the broader tech community.
Collaborations
Throughout his career, Priest has collaborated with talented individuals such as J Arjun Prabhu and Michael J Parks. These collaborations have fostered innovation and contributed to the advancement of technology in their respective fields.
Conclusion
Douglas M. Priest is a distinguished inventor whose work in floating point logic has led to significant advancements in computing. His patents reflect a deep understanding of the complexities involved in floating point operations, and his contributions continue to influence the industry.