Patents by Inventor Beata Malgorzata Mirek

Beata Malgorzata Mirek 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).

  • Delay monitoring of telecommunication networks
    Patent number: 5878032
    Abstract: Novel techniques are disclosed for continuously monitoring parameters of delay between two nodes in a telecommunication network such as an ATM or frame relay network. The techniques use measurement cells, i.e. test cells, test frames, performance management ATM OAM cells, or performance management frame relay frames. These cells or frames contain a timestamp indicating the time a cell or frame is sent and a delay value indicating a difference between reception and transmission times of the cell or frame.
    Type: Grant
    Filed: November 7, 1997
    Date of Patent: March 2, 1999
    Assignee: Northern Telecom Limited
    Inventors: Beata Malgorzata Mirek, Darren Frederick Toop