Patents by Inventor Lisa E. Rosner

Lisa E. Rosner 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).

  • Fault tolerant communication monitor for a master/slave system
    Patent number: 6298376
    Abstract: A communication bus containing master and slave devices includes a monitor unit for fault tolerant communications. In the event the master is unable to communicate, the monitor automatically assumes the master communication role. When more than one monitor is connected within the communications network, the monitor with the lowest communications address assumes the master communications role. The master includes software implementation that allows an operator to obtain data from any of the slave devices via the monitor.
    Type: Grant
    Filed: March 7, 1997
    Date of Patent: October 2, 2001
    Assignee: General Electric Company
    Inventors: Lisa E. Rosner, Karanam Rajaiah, Karl D. Pedersen, Joseph Krisciunas, Mark Culler, Veronica Kertesz, Jonathan A. Wolf
  • Interface monitor for communicating between different communication protocols
    Patent number: 6105093
    Abstract: An interface monitor is connected with a LAN that is formatted with an RS-485 protocol and which is interconnected with a plurality of electrical distribution devices. The monitor includes a socket connection for receiving an RS-232 plug from a PC and software logic for interpreting between the RS-232 and RS-485 formats. The PC is enabled for communicating with each one of the electrical distribution devices.
    Type: Grant
    Filed: February 21, 1997
    Date of Patent: August 15, 2000
    Assignee: General Electric Company
    Inventors: Lisa E. Rosner, Karanam Rajaiah, Jonathan A. Wolf, Karl D. Pedersen, Veronica Kertesz
  • Motor controller and protector unit
    Patent number: 5760556
    Abstract: A motor controller unit of the type providing optimum motor operation and protection is configured to determine phase rotation correction during motor start-up without stopping and re-configuring. The effects of heat on the squirrel cage (amortisseur) and motor field windings are accurately and automatically determined on a continuing basis to deter nuisance trip occurrence during motor start and restart operations and to prevent damage to the motor windings during continuous motor operation, respectively.
    Type: Grant
    Filed: January 26, 1996
    Date of Patent: June 2, 1998
    Assignee: General Electric Company
    Inventors: James Wallace Hamilton, Jr., Lisa E. Rosner, Mark J. Obermeier
  • Fault tolerant communication monitor
    Patent number: D402279
    Type: Grant
    Filed: August 4, 1997
    Date of Patent: December 8, 1998
    Assignee: General Electric Company
    Inventors: Lisa E. Rosner, Bo Andersen, David K. Nanto, Sara Simplot