Patents by Inventor Ozgur Ekici

Ozgur Ekici 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).

  • Publication number: 20130040697
    Abstract: A method at a mobile device, and the mobile device, the method selecting a subset of radio access technologies available to the mobile device over which a predetermined set of services on the mobile device is available; and deactivating monitoring, or reducing a monitoring frequency, of at least one radio access technology not within the selected subset of radio access technologies.
    Type: Application
    Filed: August 8, 2011
    Publication date: February 14, 2013
    Applicant: RESEARCH IN MOTION LIMITED
    Inventors: Ozgur Ekici, Muhammad Khaledul Islam, Dimitrios Prodanos
  • Publication number: 20130039336
    Abstract: A method and a user equipment (“UE”), for High Speed Downlink Packet Access (“HSDPA”) de-activation, the method determining whether a number of serving HSDPA cell changes of the UE exceeds a threshold within a predetermined time period; and; sending a transition indication from the UE to a network node to deactivate HSDPA if the threshold is exceeded for within the predetermined time period. Also, a method and a network node, for High Speed Downlink Packet Access de-activation, the method determining whether a number of serving HSDPA cell changes of a user equipment communicating with the network node exceeds a threshold within a predetermined time period; and; deactivating HSDPA for the UE if the threshold is exceeded within the predetermined time period.
    Type: Application
    Filed: August 10, 2011
    Publication date: February 14, 2013
    Applicant: RESEARCH IN MOTION LIMITED
    Inventor: Ozgur Ekici
  • Publication number: 20120294215
    Abstract: A mobile device operates for communications via a first wireless network with use of a first transceiver. The device performs scanning operations with use of a second transceiver for identifying a set of cell IDs corresponding to a plurality of stations of one or more second wireless networks. The device stores the set of cell IDs in association with an ID of the first wireless network. While operating for communications with use of the second transceiver, the device maintains the first transceiver in a low power state. The device performs scanning operations with use of the second transceiver for identifying a current set of cell IDs, and compares the cell IDs of the current set with cell IDs of the stored set. The device maintains the first transceiver in the low power state or enables its operation based on the comparison.
    Type: Application
    Filed: July 27, 2012
    Publication date: November 22, 2012
    Applicant: RESEARCH IN MOTION LIMITED
    Inventors: Ozgur Ekici, Jean-Philipe Paul Cormier, Dimitrios Christos Prodanos
  • Patent number: 8315189
    Abstract: A method for detecting a target cell by a mobile device, the method comprising storing traversed paths of the mobile device, the stored traversed paths each comprising information to identify cells in a sequence of cells traversed by the mobile device referenced to the target cell, compiling information identifying cells traversed by the device in real time to produce current path information, comparing the current path information to the stored traversed paths and inferring from the comparison a relative proximity of the mobile device to the target cell and adapting a search for the target cell based on the relative proximity.
    Type: Grant
    Filed: February 23, 2010
    Date of Patent: November 20, 2012
    Assignee: Research In Motion Limited
    Inventors: Ozgur Ekici, M. Khaledul Islam
  • Publication number: 20120002614
    Abstract: A method and apparatus for radio resource management in a wireless device is provided. A type of data connection to be established between the wireless device and a network is determined. A radio resource capability mode for the data connection based on resource requirements of the determined type of data connection is dynamically determined wherein the radio resource capability mode is selected from a plurality of radio resource capability modes operable by the wireless device within wireless technologies supported by the network. The determined radio resource capability mode is conveyed to the network during connection establishment between the wireless device and the network, wherein the radio resource capability mode is used by the network to determine radio resources to be allocated to the wireless device for the connection.
    Type: Application
    Filed: July 2, 2010
    Publication date: January 5, 2012
    Applicant: Research in Motion Limited
    Inventors: Ozgur EKICI, Muhammad Khaledul Islam
  • Publication number: 20110319072
    Abstract: A method and a multi-mode mobile communication device operating said method are provided. The method comprises a multi-mode mobile communication device selecting a first data connection carried over a first radio access technology (RAT) based on a first requested QoS, and the multi-mode mobile communication device selecting a second data connection over a second RAT based on a second requested QoS. The multi-mode communication device comprises a first transceiver adapted to be connected to a server using the first RAT, a second transceiver adapted to be connected to the server using the second RAT, and a processor for carrying out the method.
    Type: Application
    Filed: June 28, 2011
    Publication date: December 29, 2011
    Applicant: RESEARCH IN MOTION LIMITED
    Inventors: Ozgur Ekici, Dimitrios Prodanos, Muhammad Khaledul ISLAM
  • Publication number: 20110319073
    Abstract: A method and a multi-mode mobile communication device operating said method are provided. The method comprises selecting a first data connection by a multi-mode mobile communication device while there is no data to be transmitted, said first data connection carried over a first network utilizing a first radio access technology (RAT) based on a first criteria, and selecting a second data connection by the multi-mode mobile communication device while data is being transmitted, said second data connection carried over a second network utilizing a second RAT based on a second criteria. The multi-mode communication device comprises a first transceiver adapted to be connected to a server using the first RAT, a second transceiver adapted to be connected to the server using the second RAT, and a processor for carrying out the method.
    Type: Application
    Filed: June 28, 2011
    Publication date: December 29, 2011
    Applicant: RESEARCH IN MOTION LIMITED
    Inventors: Ozgur Ekici, Dimitrios Prodanos, Muhammad Khaledul ISLAM
  • Publication number: 20110205932
    Abstract: A method for detecting a target cell by a mobile device, the method comprising storing traversed paths of the mobile device, the stored traversed paths each comprising information to identify cells in a sequence of cells traversed by the mobile device referenced to the target cell, compiling information identifying cells traversed by the device in real time to produce current path information, comparing the current path information to the stored traversed paths and inferring from the comparison a relative proximity of the mobile device to the target cell and adapting a search for the target cell based on the relative proximity.
    Type: Application
    Filed: February 23, 2010
    Publication date: August 25, 2011
    Applicant: RESEARCH IN MOTION LIMITED
    Inventors: Ozgur Ekici, M. Khaledul Islam
  • Publication number: 20110184501
    Abstract: The present invention relates to a portable apparatus for warming biocompatible fluids for use in the treatment of injured patients and a method of heating a biocompatible fluid to treat a patient experiencing hypothermia. The present invention may be used to warm intravenous fluids for trauma resuscitation or to warm air from a ventilator circuit. The portable nature of the present invention makes it highly suitable for field applications, such as a forward surgical hospital near a combat zone.
    Type: Application
    Filed: January 17, 2011
    Publication date: July 28, 2011
    Inventors: Brijesh Gill, Charles Cox, Ofodike A. Ezekoye, Ozgur Ekici
  • Publication number: 20110143755
    Abstract: The present application describes a method for receiving information broadcast by a network comprising characteristics pertaining to one or more telecommunication cells in the network and determining a type of cell for at least one of the one or more telecommunication cells as a function of the information broadcast by the network instead of as a result of a broadcast by the network specifically identifying the at least one telecommunication cell as a particular type of cell. The determining of a type of cell may include distinguishing a Femto cell from a Macro cell, a Micro cell or a Pico cell. The characteristics pertaining to one or more telecommunication cells in the network may include characteristics pertaining to operation of a serving telecommunication cell and/or characteristics pertaining to operation of at least one telecommunication cell neighbouring the serving telecommunication cell. A wireless device is also disclosed for implementing the method.
    Type: Application
    Filed: December 16, 2009
    Publication date: June 16, 2011
    Applicant: RESEARCH IN MOTION LIMITED
    Inventors: M. Khaledul ISLAM, Jeffrey William WIRTANEN, Ozgur EKICI
  • Publication number: 20110103318
    Abstract: A mobile device operates for communications via a WLAN with use of a WLAN transceiver portion. During such operation, the mobile device performs one or more scanning operations with use of a WWAN transceiver portion for identifying a set of cell site identifications corresponding to a plurality of base stations of one or more WWANs available in a coverage region of the WLAN. The set of cell site identifications is stored in association with a WLAN profile of the WLAN. Subsequently, while the mobile device operates for communications in a WWAN, the. WLAN transceiver portion may be maintained in a low power state. During the WWAN operation, the mobile device performs one or more scanning operations with use of the WWAN transceiver portion for identifying a current set of cell site identifications corresponding to the currently-serving base station of the WWAN and one or more neighboring base stations.
    Type: Application
    Filed: November 4, 2009
    Publication date: May 5, 2011
    Applicant: RESEARCH IN MOTION LIMITED
    Inventors: Ozgur Ekici, Jean-Philippe Paul Cormier, Dimitrios Christos Prodanos
  • Patent number: 7891974
    Abstract: The present invention relates to a portable apparatus for warming biocompatible fluids for use in the treatment of injured patients and a method of heating a biocompatible fluid to treat a patient experiencing hypothermia. The present invention may be used to warm intravenous fluids for trauma resuscitation or to warm air from a ventilator circuit. The portable nature of the present invention makes it highly suitable for field applications, such as a forward surgical hospital near a combat zone.
    Type: Grant
    Filed: August 1, 2007
    Date of Patent: February 22, 2011
    Assignee: The Board of Regents of the University of Texas System
    Inventors: Brijesh Gill, Charles Cox, Ofodike A. Ezekoye, Ozgur Ekici