Patents by Inventor Nestor Amaya

Nestor Amaya has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 7321590
    Abstract: Transporting an asynchronous transfer mode (ATM) stream through a bonding group involves properly splitting the stream into sub-streams to fit into individual member bearer's bandwidth at the transmit end, and properly merging the sub-streams to reconstruct the stream at the receive end. At the receive end, the cells can be put together in the proper sequence in a process of cell aggregation based on attached sequence numbers. Once the stream is re-constructed, the attached sequence numbers are replaced by the original field contents of the ATM headers. Methods of cell aggregation are described that assist the bonding scheme in working efficiently.
    Type: Grant
    Filed: January 15, 2005
    Date of Patent: January 22, 2008
    Assignee: CIENA Corporation
    Inventors: Song Zhang, Andrew Deczky, Morteza Ghodrat, Nestor Amaya
  • Publication number: 20070127489
    Abstract: An apparatus and method for optimizing the utilization and the delivery of multiple applications over a Digital Subscriber Loop (DSL). The apparatus detects the type of media being delivered in each Protocol Data Unit (PDU) over a Digital Subscriber Loop (DSL) and switches or otherwise directs the PDU to a Virtual Circuit (VC) on the DSL best suited for that type of media. The apparatus allows for the delivery of multiple applications to the Customer Premises Equipment (CPE) requiring VCs of differing profile or characteristic. Another aspect of the present invention includes an apparatus and method for dynamically re-partitioning the bandwidth allocated to each VC of differing profile on the DSL, for the purposes of optimizing and utilizing all available bandwidth on the DSL.
    Type: Application
    Filed: November 18, 2005
    Publication date: June 7, 2007
    Inventors: Nestor Amaya, Michael Wingrove, Martin Bijman
  • Publication number: 20050201379
    Abstract: Transporting an asynchronous transfer mode (ATM) stream through a bonding group involves properly splitting the stream into sub-streams to fit into individual member bearer's bandwidth at the transmit end, and properly merging the sub-streams to reconstruct the stream at the receive end. At the receive end, the cells can be put together in the proper sequence in a process of cell aggregation based on attached sequence numbers. Once the stream is re-constructed, the attached sequence numbers are replaced by the original field contents of the ATM headers. Methods of cell aggregation are described that assist the bonding scheme in working efficiently.
    Type: Application
    Filed: January 15, 2005
    Publication date: September 15, 2005
    Inventors: Song Zhang, Andrew Deczky, Morteza Ghodrat, Nestor Amaya