Patents by Inventor Tatiana Issaeva

Tatiana Issaeva 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 fast circuit switched service enabling handover from packet-switched only networks
    Patent number: 10582558
    Abstract: Quick and efficient handover of a user equipment (UE) from a Wideband Code-Division Multiple Access (WCDMA) packet switched only network to a Circuit Switched enabled (CSe) network is provided by certain embodiments. Parallelization of the Radio Access Network (RAN) processes and the User Equipment (UE) processes can help to reduce delay in such handovers.
    Type: Grant
    Filed: June 12, 2017
    Date of Patent: March 3, 2020
    Assignee: NOKIA TECHNOLOGIES OY
    Inventors: Tatiana Issaeva, Miikka Huomo
  • METHOD FOR FAST CIRCUIT SWITCHED SERVICE ENABLING HANDOVER FROM PACKET-SWITCHED ONLY NETWORKS
    Publication number: 20170280497
    Abstract: Quick and efficient handover of a user equipment (UE) from a Wideband Code-Division Multiple Access (WCDMA) packet switched only network to a Circuit Switched enabled (CSe) network is provided. Parallelization of the Radio Access Network (RAN) processes and the User Equipment (UE) processes can help to reduce delay in such handovers.
    Type: Application
    Filed: June 12, 2017
    Publication date: September 28, 2017
    Inventors: Tatiana ISSAEVA, Miikka HUOMO
  • Method for fast circuit switched service enabling handover from packet-switched only networks
    Patent number: 9699824
    Abstract: Quick and efficient handover of a user equipment (UE) from a Wideband Code-Division Multiple Access (WCDMA) packet switched only network to a Circuit Switched enabled (CSe) network is provided. Parallelization of the Radio Access Network (RAN) processes and the User Equipment (UE) processes can help to reduce delay in such handovers.
    Type: Grant
    Filed: December 14, 2007
    Date of Patent: July 4, 2017
    Assignee: NOKIA TECHNOLOGIES OY
    Inventors: Tatiana Issaeva, Miikka Huomo
  • METHOD FOR FAST CIRCUIT SWITCHED SERVICE ENABLING HANDOVER FROM PACKET-SWITCHED ONLY NETWORKS
    Publication number: 20100085962
    Abstract: Quick and efficient handover of a user equipment (UE) from a Wideband Code-Division Multiple Access (WCDMA) packet switched only network to a Circuit Switched enabled (CSe) network is provided. Parallelization of the Radio Access Network (RAN) processes and the User Equipment (UE) processes can help to reduce delay in such handovers.
    Type: Application
    Filed: December 14, 2007
    Publication date: April 8, 2010
    Applicant: NOKIA CORPORATION
    Inventors: Tatiana Issaeva, Miikka Huomo