Patents Represented by Attorney Fogg & Associates

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  • Embedded cell loopback method and system for testing in ATM networks
    Patent number: 6873598
    Abstract: The present invention relates to a method and apparatus for testing components in ATM networks utilizing loop-back based ATM layer testing. The method and apparatus utilize interfaces and identifier codes to send and loop-back test cells along portions of virtual channels to test the virtual channels.
    Type: Grant
    Filed: March 6, 2002
    Date of Patent: March 29, 2005
    Assignee: ADC DSL Systems, Inc.
    Inventors: Randall L. Powers, Robert S. Kroninger, Melvin R. Phillips, Dieter H. Nattkemper