Patents by Inventor Veikko Punkka

Veikko Punkka 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).

  • Daylight saving time support for mobile devices
    Patent number: 7821875
    Abstract: The invention relates to a method for updating a time marking according to new location, wherein a country related information is detected, a need for time update is determined, and if needed, time rules corresponding to said country related information is retrieved and the time is updated according to said rules. The invention relates also to a system, to a device, to a update converter and to computer program product.
    Type: Grant
    Filed: July 1, 2004
    Date of Patent: October 26, 2010
    Assignee: Nokia Corporation
    Inventor: Veikko Punkka
  • Daylight saving time support for mobile devices
    Publication number: 20070147175
    Abstract: The invention relates to a method for updating a time marking according to new location, wherein a country related information is detected, a need for time update is determined, and if needed, time rules corresponding to said country related information is retrieved and the time is updated according to said rules. The invention relates also to a system, to a device, to a update converter and to computer program product.
    Type: Application
    Filed: February 16, 2007
    Publication date: June 28, 2007
    Inventor: Veikko Punkka
  • Daylight saving time support for mobile devices
    Publication number: 20070140062
    Abstract: The invention relates to a method for updating a time marking according to new location, wherein a country related information is detected, a need for time update is determined, and if needed, time rules corresponding to said country related information is retrieved and the time is updated according to said rules. The invention relates also to a system, to a device, to a update converter and to computer program product.
    Type: Application
    Filed: February 16, 2007
    Publication date: June 21, 2007
    Inventor: Veikko Punkka
  • Daylight saving time support for mobile devices
    Publication number: 20070140061
    Abstract: The invention relates to a method for updating a time marking according to new location, wherein a country related information is detected, a need for time update is determined, and if needed, time rules corresponding to said country related information is retrieved and the time is updated according to said rules. The invention relates also to a system, to a device, to a update converter and to computer program product.
    Type: Application
    Filed: February 16, 2007
    Publication date: June 21, 2007
    Inventor: Veikko Punkka
  • Daylight saving time support for mobile devices
    Publication number: 20060002236
    Abstract: The invention relates to a method for updating a time marking according to new location, wherein a country related information is detected, a need for time update is determined, and if needed, time rules corresponding to said country related information is retrieved and the time is updated according to said rules. The invention relates also to a system, to a device, to a update converter and to computer program product.
    Type: Application
    Filed: July 1, 2004
    Publication date: January 5, 2006
    Inventor: Veikko Punkka