Patents by Inventor Jun-Ming Wu

Jun-Ming Wu 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).

  • Crossover operation in A 1+1 protection switching environment
    Patent number: 8824273
    Abstract: A communication system that comprises at least two links to carry signals, a first communication unit and a second communication unit. The first communication unit comprises at least two ports, each port configured to transmit and receive signals; and a logic unit configured to process the signals transmitted and received by each of the at least two ports in the first communication unit. The second communication unit comprises at least two ports, each port configured to transmit and receive signals and coupled to a respective one of the at least two ports in the first communication unit via a respective one of the at least two links; a programmable logic unit configured to process the signals transmitted and received by each of the at least two ports in the second communication unit; and a processor.
    Type: Grant
    Filed: February 15, 2011
    Date of Patent: September 2, 2014
    Assignee: ADC DSL Systems, Inc.
    Inventors: Manish Sharma, Xinkuan Zhou, Joe Polland, Jun-Ming Wu
  • Crossover operation in a 1+1 protection switching environment
    Patent number: 8462618
    Abstract: A communication unit comprises a first port; a second port, each of the first and second ports configured to transmit signals to and receive signals from another communication unit; a programmable logic unit configured to process signals transmitted and received by the first and second ports; and a processor configured to program the programmable logic unit for crossover operation based on detection of a crossover connection.
    Type: Grant
    Filed: October 22, 2007
    Date of Patent: June 11, 2013
    Assignee: ADC DSL Systems, Inc.
    Inventors: Manish Sharma, Xinkuan Zhou, Joe Polland, Jun-Ming Wu
  • CROSSOVER OPERATION IN A 1+1 PROTECTION SWITCHING ENVIRONMENT
    Publication number: 20110134750
    Abstract: A communication system that comprises at least two links to carry signals, a first communication unit and a second communication unit. The first communication unit comprises at least two ports, each port configured to transmit and receive signals; and a logic unit configured to process the signals transmitted and received by each of the at least two ports in the first communication unit. The second communication unit comprises at least two ports, each port configured to transmit and receive signals and coupled to a respective one of the at least two ports in the first communication unit via a respective one of the at least two links; a programmable logic unit configured to process the signals transmitted and received by each of the at least two ports in the second communication unit; and a processor.
    Type: Application
    Filed: February 15, 2011
    Publication date: June 9, 2011
    Applicant: ADC DSL SYSTEMS, INC.
    Inventors: Manish Sharma, Xinkuan Zhou, Joe Polland, Jun-Ming Wu
  • CROSSOVER OPERATION IN A 1+1 PROTECTION SWITCHING ENVIRONMENT
    Publication number: 20090106473
    Abstract: A communication unit comprises a first port; a second port, each of the first and second ports configured to transmit signals to and receive signals from another communication unit; a programmable logic unit configured to process signals transmitted and received by the first and second ports; and a processor configured to program the programmable logic unit for crossover operation based on detection of a crossover connection.
    Type: Application
    Filed: October 22, 2007
    Publication date: April 23, 2009
    Applicant: ADC DSL SYSTEMS, INC.
    Inventors: Manish Sharma, Xinkuan Zhou, Joe Polland, Jun-Ming Wu