This inventor holds 3 USPTO granted patents. Top assignee: Ncr Corporation. Active years: 1979-1980.
Company Filing History:
Years Active: 1979-1980
Title: Innovations by Eric Sacher in Digital Testing Technologies.
Introduction
Eric Sacher is an accomplished inventor based in Phoenix, AZ (US), known for his significant contributions to the field of digital testing technologies. With a total of 3 patents to his name, Sacher has developed innovative methods and apparatuses that enhance the testing and fault isolation of logic circuits and printed circuit boards.
Latest Patents
Sacher's latest patents include a "Method and apparatus for isolating faults in a logic circuit" and a "Method and apparatus for testing printed circuit boards." The first patent describes a portable processor-oriented digital tester designed to isolate faults in digital printed circuit boards under test. This digital tester incorporates a processor, main memory, and multiple driver/sensor circuits. It compares the response from the board under test to known correct responses, allowing for the identification of faulty outputs and guiding the operator through the troubleshooting process.
The second patent focuses on a program developed for testing printed circuit boards by applying a proposed test program to a board in an arbitrary response state. It involves comparing the resulting response pattern with a reference, modifying the program as necessary, and analyzing toggle signatures to determine fault penetration. This method enables the tracing and remediation of defective board devices effectively.
Career Highlights
Eric Sacher has made a notable impact in the field of digital testing through his work at NCR Corporation. His innovative approaches have streamlined the process of identifying and resolving faults in electronic circuits, contributing to advancements in technology and efficiency in testing methodologies.
Collaborations
Sacher has collaborated with esteemed colleagues such as Thomas E. Trebelhorn and Robert G. Fulks, further enhancing the development of his innovative technologies.
Conclusion
Eric Sacher's contributions to digital testing technologies through his patents have significantly advanced the field, providing effective solutions for fault isolation and testing in electronic circuits. His work continues to influence the industry and improve the reliability of electronic devices.