Mark Held

Title: Mark Held and His ATM Network Inventions.

Introduction

Mark Held is an inventor associated with Pittsburgh, Pennsylvania, and Marconi Communications GmbH. His work includes inventions for establishing and routing connections in asynchronous transfer mode (ATM) networks. Held is credited with 2 patents.

Latest Patents

“UPC Fail Down” describes an apparatus and method for establishing circuits in an ATM network. The apparatus attempts to establish a circuit according to its original usage parameter control (UPC) quality-of-service requirements, assesses available network resources, and automatically relaxes those requirements when needed to form the circuit. A memory stores alternative quality-of-service requirements for the controller to use.

“Load Balanced UBR Routing in ATM Networks” describes a system and method for sending data over a telecommunications network. The system attributes a transmission-related characteristic to connections carrying unspecified bit rate (UBR) traffic, then forms connections based on both the traffic type and the added characteristic. This approach supports load-balanced routing across network switches and links.

Career Highlights

Held’s listed inventions address two related challenges in ATM networking: establishing circuits when resources are limited and routing unspecified traffic across network connections. Both patents describe mechanisms for adapting connection formation or routing to network conditions.

Collaborations

Held’s listed coworkers include Anix Anbiah and Sunil Jagannaph. His company affiliation is Marconi Communications GmbH.

Conclusion

Mark Held’s two listed patents focus on practical methods for managing ATM network connections, including adapting quality-of-service requirements and balancing UBR traffic across network routes.