Patents by Inventor Petri Ruutikainen

Petri Ruutikainen 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).

  • Patent number: 6879997
    Abstract: A communication system, method, and apparatus are described for synchronously sharing online documents within a wireless telecommunications network. The system allows a main information center and a mobile terminal to regularly and mutually update important data in synchrony. It also allows real time online document sharing for a mobile terminal with a wireless connection to other terminals. Furthermore, it allows real time online calendar sharing and group calendar sessions.
    Type: Grant
    Filed: November 27, 2000
    Date of Patent: April 12, 2005
    Assignee: Nokia Corporation
    Inventors: Pekka Ketola, Tea Liukkonen-Olmiala, Petri Ruutikainen, Kaisa Vaananen-Vainio-Mattila, Satu Kalliokulju
  • Publication number: 20020060698
    Abstract: The invention relates to a method for forming at least one information element on the display device of an electronic device. A presentation format specified for the information element is used in the formation of the information element. Furthermore, at least one change condition is determined for at least one information element, wherein when said change condition is fulfilled, at least one visual property of the information element is changed.
    Type: Application
    Filed: September 18, 2001
    Publication date: May 23, 2002
    Inventors: Salla Laurikka, Hannu Pirskanen, Petri Ruutikainen, Jani Pirkola
  • Publication number: 20010029194
    Abstract: A method and a device for reminding of an unanswered call, in which method a call comes into a mobile phone, the method comprising identifying the telephone number of the caller from the call that comes into the mobile phone in identification means (18), leaving the call unanswered, transferring the information referring to the telephone number of the caller of the unanswered call into a memory unit (20), and reminding the user of the unanswered call at a later point of time.
    Type: Application
    Filed: December 20, 2000
    Publication date: October 11, 2001
    Applicant: Nokia Mobile Phones Ltd.
    Inventors: Pekka Ketola, Tea T. Liukkonen-Olmiala, Petri Ruutikainen, Kaisa A. Vaananen-Vainio-Mattila