This inventor holds 1 USPTO granted patent. Top assignee: International Business Machines Corporation. Active years: 1992.
Company Filing History:
Years Active: 1992
Title: Douglas R. Chrisholm: Innovator in Computing Systems
Introduction
Douglas R. Chrisholm is a notable inventor based in Delray Beach, FL (US). He has made significant contributions to the field of computing systems, particularly in data transfer technologies. His innovative approach has led to the development of a unique patent that enhances the efficiency of command delivery in computing environments.
Latest Patents
Douglas R. Chrisholm holds a patent for a "Command delivery for a computing system for transferring data between a host processor and at least one intelligent subsystem." This patent describes a command interface that includes ports for transferring information between a host processor and intelligent subsystems. The command interface port can receive either direct or indirect commands from the host processor, which dictate the operations to be performed by the subsystem or attached devices. Additionally, an attention port receives codes from the host processor to indicate which command has been received, while a command busy/status port provides information on the operational status of the subsystem. This innovative design allows the host processor to read the status without altering the command codes.
Career Highlights
Douglas R. Chrisholm is associated with the International Business Machines Corporation (IBM), where he has contributed to various projects and innovations in computing technology. His work has been instrumental in advancing the capabilities of data transfer systems, making them more efficient and reliable.
Collaborations
Throughout his career, Douglas has collaborated with notable colleagues, including Richard N. Mendelson and Francis M. Bonevento. These collaborations have fostered an environment of innovation and have led to the development of cutting-edge technologies in the field.
Conclusion
Douglas R. Chrisholm is a distinguished inventor whose work in computing systems has made a lasting impact on the industry. His patent for command delivery systems exemplifies his innovative spirit and dedication to advancing technology.