Company Filing History:
Years Active: 1981-1985
Title: Scott D. Schaber: Innovator in Memory Systems
Introduction
Scott D. Schaber is a notable inventor based in Saint Paul, MN (US). He has made significant contributions to the field of memory systems, holding a total of 3 patents. His work focuses on improving error detection and correction in dynamic memory systems.
Latest Patents
One of his latest patents is the "Gray code counter with error detector in a memory system." This invention describes an improved dynamic memory system that includes through-checking and error detection of the refresh counter. The refresh counter provides parity of the refresh count for through-checking of refresh addresses. Error detecting circuitry is utilized alongside the refresh counter and the parity generating circuitry to identify errors in the functionality of the refresh counter. The Gray code counter is constructed using a double rank of latches that operate with code generating logic circuits to determine the sequence of Gray code groupings.
Another significant patent is the "Read error occurrence detector for error checking and correcting system." This invention presents an improved error indicating system that employs adder circuits for use with an error correction code system. It is capable of detecting and indicating multiple bit errors while also detecting and correcting single bit errors. The system generates a plurality of check bits associated with predetermined bit groupings of data bits within a data word. When a data word is accessed, read check bits are reconstituted from the read data and compared to the originally encoded check bits. Syndrome bits are generated to identify whether the accessed data word contains no errors, a single bit error, or multiple bit errors.
Career Highlights
Scott D. Schaber has had a distinguished career at Sperry Corporation, where he has contributed to various innovative projects in memory systems. His expertise in error detection and correction has positioned him as a key figure in the development of advanced memory technologies.
Collaborations
Throughout his career, Scott has collaborated with notable coworkers such as Gary D. Burns and Donald W. Mackenthun. Their combined efforts have led to significant advancements in the field of memory systems.
Conclusion
Scott D. Schaber's contributions to memory systems through his innovative patents demonstrate his commitment to enhancing technology in this field. His work continues to influence the development of error detection and correction systems, making a lasting impact on the industry.