Company Filing History:
Years Active: 2022-2025
Title: Innovations of Andrew W Rash
Introduction
Andrew W Rash is an accomplished inventor based in Pullman, WA (US). He has made significant contributions to the field of communication systems and network error detection. With a total of 2 patents, Rash has demonstrated his expertise and innovative thinking in technology.
Latest Patents
One of his latest patents is titled "Parallel redundancy protocol error detection." This invention pertains to systems and methods designed to detect network errors in a parallel redundant protocol (PRP) network. A node-level redundancy error subsystem of an intelligent electronic device (IED) maintains records of information associated with missing duplicate frames expected from node devices on the PRP network via redundant first and second local area networks (LANs). Non-zero counts of missing duplicate frames may be identified as network errors.
Another notable patent is "Communication system tester and related methods." This disclosure relates to systems and methods for testing communication systems. In one embodiment, a communication device tester may include a traffic disciplining subsystem to generate a first stream of data packets satisfying a metric and may communicate the first stream of data packets to a test device in a first test scenario. A delay subsystem may generate a variable delay in a second stream of data packets and communicate the second stream of data packets to the test device in a second test scenario. A data corruption subsystem may corrupt a third stream of data packets and communicate the third stream of data packets to the test device in a third test scenario. A test subsystem may determine whether the test device satisfies at least one criterion of each of the first test scenario, the second test scenario, and the third test scenario.
Career Highlights
Andrew W Rash is currently employed at Schweitzer Engineering Laboratories, Inc., where he continues to innovate and contribute to advancements in technology. His work focuses on enhancing communication systems and improving network reliability.
Collaborations
Some of his notable coworkers include Mauricio G Silveira and Glenn C Bethmann, who collaborate with him on various projects and innovations.
Conclusion
Andrew W Rash is a prominent inventor whose work in communication systems and network error detection has led to valuable patents. His contributions continue to shape the future of technology and improve system reliability.