Location History:
- Rosh-Ha'ain, IL (2002 - 2003)
- Rosh Ha'ayin, IL (2003)
Company Filing History:
Years Active: 2002-2003
Title: Arcady Chernyak: Innovator in ATM Network Technologies
Introduction
Arcady Chernyak is a notable inventor based in Rosh-Ha′ayin, Israel. He has made significant contributions to the field of asynchronous transfer mode (ATM) networks. With a total of 3 patents to his name, Chernyak's work focuses on enhancing network efficiency and reliability.
Latest Patents
Chernyak's latest patents include a method of triggering reroutes in an ATM network. This innovative method is based on a call optimization value being reduced beyond a predefined threshold. It utilizes a signaling element in the SETUP message called a PNNI optimization reservation signaling element. This element includes an optimization type, value, and percentage. A switch accumulates the optimization value and passes it to the next node along the path. The hardware in the node is configured to measure and monitor the optimization value. When changes exceed the predefined optimization percentage, the software calculates a reroute. If the new route is better than the current one and within the optimization percentage constraints, a reroute is performed using the newly calculated route.
Another significant patent involves methods and apparatus for detecting leaks in ATM networks. This method includes creating an entity interconnection map, an endpoint map, and a switch map. It initializes a leak indicator for each mapping to indicate a leak condition. The method traverses a virtual channel connection from each transmitting endpoint to a corresponding receiving endpoint, setting each leak indicator to indicate a no-leak condition.
Career Highlights
Chernyak is currently employed at 3Com Corporation, where he continues to develop innovative solutions for network technologies. His work has had a profound impact on the efficiency and reliability of ATM networks.
Collaborations
Throughout his career, Chernyak has collaborated with notable colleagues such as Haim Rochberger and Alexander Or. These collaborations have contributed to the advancement of technologies in the field.
Conclusion
Arcady Chernyak's contributions to ATM network technologies through his patents and work at 3Com Corporation highlight his role as an influential inventor. His innovative methods for rerouting and leak detection are paving the way for more efficient network systems.