Alfred Weiss

Title: Alfred Weiss: Innovator in Input/Output Port Control Technology

Introduction

Alfred Weiss is a notable inventor based in Poughkeepsie, NY (US). He has made significant contributions to the field of computer systems, particularly in the area of input/output port control. His innovative work has led to the development of a patent that enhances the functionality of computer systems.

Latest Patents

Alfred Weiss holds a patent for an input/output port control subsystem designed for use with computer systems that incorporate separate source and destination buses. This system includes circuitry that controls the operations of both the computer system and the input/output subsystem. The subsystem features a bidirectional input/output bus that facilitates data transfer to and from the system. Additionally, it includes separate gating means for selectively connecting the source and destination buses to the bidirectional I/O bus. External devices can be connected to this bus through an adaptor unit, which is directly linked to the processing system via appropriate control lines. The input/output subsystem is adaptable to operate under programmed I/O control mode through the central processing system or in cycle steal mode, allowing I/O devices to request cycle steal service time on the I/O bus through their connected adaptor. This innovative approach has streamlined data management in computer systems.

Career Highlights

Alfred Weiss is associated with the International Business Machines Corporation (IBM), where he has contributed to various technological advancements. His work has been instrumental in improving the efficiency and effectiveness of computer systems.

Collaborations

Throughout his career, Alfred has collaborated with notable colleagues, including Michael J. Kerrigan and Gerald Lebizay. These collaborations have fostered an environment of innovation and have led to the development of cutting-edge technologies in the field.

Conclusion

Alfred Weiss is a distinguished inventor whose contributions to input/output port control technology have had a lasting impact on computer systems. His innovative patent and work at IBM exemplify his commitment to advancing technology in meaningful ways.