Company Filing History:
Years Active: 1997-2010
Title: **The Innovations of Roland G Chan: A Pioneer in RF Switching Technologies**
Introduction
Roland G Chan is an inventive mind based in Mountain View, California, known for his significant contributions to the field of RF switching technologies. With a portfolio of three patents, his work has led to advancements in data routing and network protocols, enhancing communication systems for various applications.
Latest Patents
One of Chan's noteworthy patents is titled **"Method and apparatus for N+1 RF switch with passive working path and active protection path."** This invention details an innovative cable data switching unit featuring a fail-over mechanism. It enables one line card to provide N+1 protection to multiple upstream or downstream channel line cards. When a fault occurs in a working line card, it seamlessly reroutes the signals to a protective line card, ensuring uninterrupted data flow even in the absence of power.
Another groundbreaking patent is the **"Lossless arbitration scheme and network architecture for collision-based network protocols."** This invention merges IEEE 802.3 compliant Medium Access Controllers with a centralized arbiter and out-of-band access control signaling. The result is a spatially confined local area network (LAN) that maintains full compliance with IEEE 802.3 standards while eliminating bandwidth loss due to collisions and enhancing short-term access fairness.
Career Highlights
Roland's career has notably included tenures at established firms such as Cisco Technology, Inc. and Cisco Systems Inc. Here, he has honed his skills and expanded his impact within the tech industry, contributing to advancements in data communication technologies.
Collaborations
Throughout his career, Chan has collaborated with esteemed professionals such as William E Jennings and John L Wong. These partnerships have enabled the cross-pollination of innovative ideas, fostering the development of cutting-edge technological solutions.
Conclusion
Roland G Chan exemplifies the spirit of innovation in the technology sector. His patents reflect a deep understanding of RF switching and network architecture, making significant contributions to seamless data communication. As technology continues to evolve, the impact of his work will undoubtedly resonate in future advancements.