Patents by Inventor Lijing Hao

Lijing Hao 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).

  • Method for fail-safe communication
    Patent number: 8228946
    Abstract: A communication network is described. The network includes communication media and a plurality of network nodes coupled by the communication media. Each of the plurality of network nodes includes a first communication channel and a second communication channel. The first communication channel includes a first physical layer transceiver (PHY device) and the second communication channel includes a second PHY device. The plurality of network nodes are coupled in a dual ring-type topology.
    Type: Grant
    Filed: July 29, 2009
    Date of Patent: July 24, 2012
    Assignee: General Electric Company
    Inventors: Lijing Hao, Mirko Ermini
  • METHODS AND SYSTEMS FOR FAIL-SAFE COMMUNICATION
    Publication number: 20110026411
    Abstract: A communication network is described. The network includes communication media and a plurality of network nodes coupled by the communication media. Each of the plurality of network nodes includes a first communication channel and a second communication channel. The first communication channel includes a first physical layer transceiver (PHY device) and the second communication channel includes a second PHY device. The plurality of network nodes are coupled in a dual ring-type topology.
    Type: Application
    Filed: July 29, 2009
    Publication date: February 3, 2011
    Inventor: Lijing Hao