Company Filing History:
Years Active: 1996-1999
Title: Fred B Schneider: Innovator in Fault-Tolerant Computing
Introduction
Fred B Schneider is a notable inventor based in Ithaca, NY (US). He has made significant contributions to the field of computer systems, particularly in developing fault-tolerant technologies. With a total of 3 patents, Schneider's work has had a lasting impact on the reliability and efficiency of computing systems.
Latest Patents
One of Schneider's latest patents is for a Transparent Fault Tolerant Computer System. This innovative system features a primary replica supervisor that is interposed between an operating system and a primary replica of an application program executed by a primary processor. The design includes an object-code editor that locates calls to the operating system and loops within the application program. It inserts instruction sequences that allow the replica supervisor to intercept calls to the operating system, as well as the results and asynchronous events delivered by the operating system. A backup replica supervisor is similarly positioned for a backup processor, ensuring that the backup replica undergoes state transformations equivalent to those of the primary replica. This design allows the backup replica to interact with the environment consistently, even after a failure in the primary processor.
Career Highlights
Throughout his career, Schneider has worked with several prominent companies, including Stratus Computer, Inc. and Digital Equipment Corporation. His experience in these organizations has contributed to his expertise in developing advanced computing solutions.
Collaborations
Some of Schneider's notable coworkers include Thomas C Bressoud and John E Ahern. Their collaborations have likely played a role in advancing the field of fault-tolerant computing.
Conclusion
Fred B Schneider's contributions to fault-tolerant computing demonstrate his innovative spirit and dedication to enhancing computer system reliability. His patents and career achievements reflect a commitment to advancing technology in meaningful ways.