Patents by Inventor Kari Pihl

Kari Pihl 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: 20180014227
    Abstract: Generic service request signaling is defined where a multimode terminal is allowed to request any service that it supports in any of the modes (e.g., access technology like GERAN/UTRAN/CDMA2000/Bluetooth/WLAN/ . . . ) supported by the terminal. The network may then decide to move the terminal to other system if possible and necessary in order to establish the service. Mostly existing terminal capability indication for each system mode is used.
    Type: Application
    Filed: September 21, 2017
    Publication date: January 11, 2018
    Inventors: Hannu PIRILA, Harri JOKINEN, Kari PIHL
  • Patent number: 9801096
    Abstract: Generic service request signalling is defined where a multimode terminal is allowed to request any service that it supports in any of the modes (e.g., access technology like GERAN/UTRAN/CDMA2000/BlueTooth/WLAN/ . . . ) supported by the terminal. The network may then decide to move the terminal to other system if possible and necessary in order to establish the service. Mostly existing terminal capability indication for each system mode is used.
    Type: Grant
    Filed: July 6, 2004
    Date of Patent: October 24, 2017
    Assignee: Conversant Wireless Licesing S.A.R.L.
    Inventors: Hannu Pirilä, Harri Jokinen, Kari Pihl
  • Publication number: 20070237126
    Abstract: Generic service request signalling is defined where a multimode terminal is allowed to request any service that it supports in any of the modes (e.g., access technology like GERAN/UTRAN/CDMA2000/BlueTooth/WLAN/. . . ) supported by the terminal. The network may then decide to move the terminal to other system if possible and necessary in order to establish the service. The terminal capability indication for each system mode mostly exists already.
    Type: Application
    Filed: July 6, 2004
    Publication date: October 11, 2007
    Inventors: Hannu Pirila, Harri Jokinen, Kari Pihl
  • Patent number: 6950663
    Abstract: An E-OTD method for locating a mobile station using measurement information related to arrival of signals transmitted from base stations of different operators for obtaining the base station locations. When one operator does not have enough base stations for providing measurement information for location calculation, the SMLC of that operator acquires measurement information of base stations from at least one other operator using SMLC-SLMC communication protocol.
    Type: Grant
    Filed: August 24, 2001
    Date of Patent: September 27, 2005
    Assignee: Nokia Mobile Phones Ltd.
    Inventors: Kari Pihl, Harri Jokinen
  • Patent number: 6947757
    Abstract: The invention relates to communication of information in fixed-length messages in mobile communication systems, particularly in association with positioning methods. In a method according to the invention information is transferred in a fixed-length message such that the payload portion of the message includes content information to define the contents of the payload portion of the message, and in accordance with the content information the payload portion of the message includes information elements defined by the content information.
    Type: Grant
    Filed: March 15, 2000
    Date of Patent: September 20, 2005
    Assignee: Nokia Mobile Phones, Ltd.
    Inventors: Kari Pihl, Hannu Pirilä
  • Publication number: 20030186707
    Abstract: The invention relates to communication of information in fixed-length messages in mobile communication systems, particularly in association with positioning methods. In a method according to the invention information is transferred in a fixed-length message such that the payload portion of the message includes content information to define the contents of the payload portion of the message, and in accordance with the content information the payload portion of the message includes information elements defined by the content information.
    Type: Application
    Filed: March 15, 2000
    Publication date: October 2, 2003
    Inventors: Kari Pihl, Hannu Pirila
  • Patent number: 6625458
    Abstract: A Network Assisted Mobile Terminal GPS system includes a plurality of GPS-capable mobile terminals (10) each having a transceiver, and a wireless telecommunications network (32) having at least one base site transceiver (30) for transmitting GPS Assistance Data to individual ones of the plurality of GPS-capable mobile stations using a point-to-point signalling protocol. In the illustrative embodiment described herein the point-to-point signalling protocol is comprised of at least one of an IMSI (International Mobile Subscriber Identity) Attach, a Normal Location Update, or a Periodic Location Update signalling protocol.
    Type: Grant
    Filed: February 15, 2002
    Date of Patent: September 23, 2003
    Assignee: Nokia Mobile Phones Limited
    Inventors: Kari Pihl, Hannu Pirilä
  • Publication number: 20030040323
    Abstract: An E-OTD method for locating a mobile station using measurement information related to arrival of signals transmitted from base stations of different operators for obtaining the base station locations. When one operator does not have enough base stations for providing measurement information for location calculation, the SMLC of that operator acquires measurement information of base stations from at least one other operator using SMLC-SLMC communication protocol.
    Type: Application
    Filed: August 24, 2001
    Publication date: February 27, 2003
    Applicant: Nokia Mobile Phones Ltd.
    Inventors: Kari Pihl, Harri Jokinen
  • Publication number: 20020077126
    Abstract: A Network Assisted Mobile Terminal GPS system includes a plurality of GPS-capable mobile terminals (10) each having a transceiver, and a wireless telecommunications network (32) having at least one base site transceiver (30) for transmitting GPS Assistance Data to individual ones of the plurality of GPS-capable mobile stations using a point-to-point signalling protocol. In the illustrative embodiment described herein the point-to-point signalling protocol is comprised of at least one of an IMSI (International Mobile Subscriber Identity) Attach, a Normal Location Update, or a Periodic Location Update signalling protocol.
    Type: Application
    Filed: February 15, 2002
    Publication date: June 20, 2002
    Applicant: Nokia Mobile Phones Limited
    Inventors: Kari Pihl, Hannu Pirila
  • Patent number: 6397074
    Abstract: A Network Assisted Mobile Terminal GPS system includes a plurality of GPS-capable mobile terminals (10) each having a transceiver, and a wireless telecommunications network (32) having at least one base site transceiver (30) for transmitting GPS Assistance Data to individual ones of the plurality of GPS-capable mobile stations using a point-to-point signalling protocol. In the illustrative embodiment described herein the point-to-point signalling protocol is comprised of at least one of an IMSI (International Mobile Subscriber Identity) Attach, a Normal Location Update, or a Periodic Location Update signalling protocol.
    Type: Grant
    Filed: April 12, 2000
    Date of Patent: May 28, 2002
    Assignee: Nokia Mobile Phones Limited
    Inventors: Kari Pihl, Hannu Piril{overscore (a)}