Patents by Inventor Krisztian Litkey

Krisztian Litkey 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 delivery of messages in a communication system
    Patent number: 9609088
    Abstract: The invention relates to a method in which a message is received to a communication server from a node. The communication server obtains user information with recipient information in the message. The user information comprises user entity state and user entity protocol information. A first protocol is determined to become a preferred protocol based on the user entity protocol information. The delivery of said message is attempted with a delivery mechanism of the preferred protocol. A second protocol is determined to become the preferred protocol with said user entity protocol information upon a failure to deliver said message with said first protocol. The attempting of the delivery of said message is repeated with a delivery mechanism of the preferred protocol.
    Type: Grant
    Filed: October 2, 2012
    Date of Patent: March 28, 2017
    Assignee: CORE WIRELESS LICENSING S.A.R.L.
    Inventors: Simo Hyytia, Janos Kovacs, Zoltan Kis, Krisztian Litkey
  • Method for the delivery of messages in a communication system
    Patent number: 8311046
    Abstract: The invention relates to a method in which a message is received to a communication server from a node. The communication server obtains user information with recipient information in the message. The user information comprises user entity state and user entity protocol information. A first protocol is determined to become a preferred protocol based on the user entity protocol information. The delivery of said message is attempted with a delivery mechanism of the preferred protocol. A second protocol is determined to become the preferred protocol with said user entity protocol information upon a failure to deliver said message with said first protocol. The attempting of the delivery of said message is repeated with a delivery mechanism of the preferred protocol.
    Type: Grant
    Filed: November 28, 2006
    Date of Patent: November 13, 2012
    Assignee: Core Wireless Licensing S.a.r.l.
    Inventors: Simo Hyytia, Janos Kovacs, Zoltan Kis, Krisztian Litkey
  • Controlling service stream
    Patent number: 7881309
    Abstract: When a service is provided in a service stream between end devices controlling the service stream by using first protocol, there is also a need to control the service stream in the network via which the service stream is or is to be transmitted. The service stream is controlled in the network by utilizing first protocol messages which are separated (204) from other traffic transmitted in the network.
    Type: Grant
    Filed: November 6, 2001
    Date of Patent: February 1, 2011
    Assignee: Nokia Corporation
    Inventors: Jouni Pirhonen, Vesa Taivalantti, Krisztian Litkey, Mika Lindroos, Janos Kovacs, Esa Sarkama
  • Method for the delivery of messages in a communication system
    Publication number: 20080123658
    Abstract: The invention relates to a method in which a message is received to a communication server from a node. The communication server obtains user information with recipient information in the message. The user information comprises user entity state and user entity protocol information. A first protocol is determined to become a preferred protocol based on the user entity protocol information. The delivery of said message is attempted with a delivery mechanism of the preferred protocol. A second protocol is determined to become the preferred protocol with said user entity protocol information upon a failure to deliver said message with said first protocol. The attempting of the delivery of said message is repeated with a delivery mechanism of the preferred protocol.
    Type: Application
    Filed: November 28, 2006
    Publication date: May 29, 2008
    Inventors: Simo Hyytia, Janos Kovacs, Zoltan Kis, Krisztian Litkey
  • Controlling service stream
    Publication number: 20040028062
    Abstract: When a service is provided in a service stream between end devices controlling the service stream by using first protocol, there is also a need to control the service stream in the network via which the service stream is or is to be transmitted. The service stream is controlled in the network by utilizing first protocol messages which are separated (204) from other traffic transmitted in the network.
    Type: Application
    Filed: May 7, 2003
    Publication date: February 12, 2004
    Inventors: Jouni Pirhonen, Vesa Taivalantti, Krisztian Litkey, Mika Lindroos, Janos Kovacs, Esa Sarkama