Patents by Inventor James Robert Molenda

James Robert Molenda 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).

  • Network switch employing a proxy to facilitate power savings in a telephone network
    Patent number: 9065685
    Abstract: In an example embodiment, an IP phone is connected to a network switch that has an established communications channel to a call control server. The network switch acts as a proxy for the phone exchanging registration information that in effect keeps the phone registered while the phone itself can go to sleep as defined by periods of the day, periods where the phone is unused, or presence, which can then wake-up quickly with assistance from the switch. If the switch is not able to act as proxy, the phone can switch from sleep mode to “wake” up mode at predetermined intervals, such as every 30 seconds, in order to respond to keep alive packets from the call control server.
    Type: Grant
    Filed: February 13, 2009
    Date of Patent: June 23, 2015
    Assignee: Cisco Technology, Inc.
    Inventors: Paul Norwood Booth, James Robert Molenda, Mohamed Kamel Zanaty, John Knight Restrick, Jr.
  • Power Savings For Network Telephones
    Publication number: 20100208724
    Abstract: In an example embodiment, an IP phone is connected to a network switch that has an established communications channel to a call control server. The network switch acts as a proxy for the phone exchanging registration information that in effect keeps the phone registered while the phone itself can go to sleep as defined by periods of the day, periods where the phone is unused, or presence, which can then wake-up quickly with assistance from the switch. If the switch is not able to act as proxy, the phone can switch from sleep mode to “wake” up mode at predetermined intervals, such as every 30 seconds, in order to respond to keep alive packets from the call control server.
    Type: Application
    Filed: February 13, 2009
    Publication date: August 19, 2010
    Inventors: Paul Norwood Booth, James Robert Molenda, Mohamed Kamel Zanaty, John Knight Ristrick, JR.