Company Filing History:
Years Active: 1997
Title: Clemens Roothaan: Innovator in Floating Point Arithmetic
Introduction
Clemens Roothaan is a notable inventor based in Chicago, IL (US). He has made significant contributions to the field of floating point arithmetic, particularly through his innovative patent. His work has implications for various computing applications, enhancing the precision and efficiency of arithmetic operations.
Latest Patents
Clemens Roothaan holds a patent for a "Floating point arithmetic unit having logic for quad precision arithmetic." This invention describes a floating point processing system that utilizes a multiplier unit and an adder unit to perform properly rounded quad precision floating point arithmetic operations using double-extended hardware. The system includes quad data multiplexers for converting quantities between quad precision representation and two double-extended precision quantities, ensuring that the sum of the two double-extended precision quantities, if added at infinite precision, equals the quad precision quantity. Additionally, the system features hardware for performing arithmetic operations on double-extended precision quantities.
Career Highlights
Clemens Roothaan is associated with Hewlett-Packard Company, where he has contributed to advancements in computing technology. His work in developing floating point processing systems has positioned him as a key figure in the field of computer engineering.
Collaborations
Clemens has collaborated with notable coworkers such as Peter Markstein and Dennis Brzezinski, who have also contributed to the advancements in technology within their respective fields.
Conclusion
Clemens Roothaan's innovative work in floating point arithmetic has made a lasting impact on computing technology. His patent reflects a commitment to enhancing precision in arithmetic operations, showcasing his role as a significant inventor in the industry.