Patents by Inventor Jukka Hautanen

Jukka Hautanen 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).

  • Electrically erasable writing surface
    Patent number: 7136048
    Abstract: An electrically erasable writing surface is provided. The writing surface includes a bistable display layer that responds to electrical and mechanical inputs. A touch pad is located above or below the display layer. The writing surface facilitates writing complex characters and increases accuracy by displaying a user input created by a passive stylus.
    Type: Grant
    Filed: February 19, 2002
    Date of Patent: November 14, 2006
    Assignee: Nokia Corporation
    Inventors: Jukka Yrjänäinen, Jukka Hautanen, Jari A. Kangas
  • Advertising using an eBook with a bistable display
    Patent number: 7057591
    Abstract: A user terminal, such as an eBook, with a bistable display wherein the terminal detects when a predetermined period of user inactivity with respect to loaded content has elapsed and, in response thereto, replaces the last displayed page of content with an advertisement. In one embodiment, advertisements are received from an advertisement server and stored locally in the user terminal at the time that the content is downloaded from a content server. In an alternate embodiment, the user terminal receives an advertisement from the advertisement server only after user inactivity with respect to previously downloaded content has been detected.
    Type: Grant
    Filed: July 11, 2001
    Date of Patent: June 6, 2006
    Assignee: Nokia Corporation
    Inventors: Jukka Hautanen, Kimmo Djupsjobacka, Ari Aarnio
  • Method and system of shopping with a mobile device to purchase goods and/or services
    Patent number: 6954735
    Abstract: The invention is a method of facilitating shopping with a mobile device (12) to obtain a plurality of purchased goods and/or services from a group of vendors (14) located at a shopping location (16).
    Type: Grant
    Filed: October 1, 1999
    Date of Patent: October 11, 2005
    Assignee: Nokia Corporation
    Inventors: Kimmo Djupsjöbacka, Pekka Ollikainen, Jukka Hautanen, Esa Erola, Erkki Tanskanen, Llari Saarikivi, Ari Aarnio, Klaus Oesch, Riitta Jokela, Tapio Hämeen-Anttila
  • Electrically erasable writing surface
    Publication number: 20030156099
    Abstract: An electrically erasable writing surface is provided. The writing surface includes a bistable display layer that responds to electrical and mechanical inputs. A touch pad is located above or below the display layer. The writing surface facilitates writing complex characters and increases accuracy by displaying a user input created by a passive stylus.
    Type: Application
    Filed: February 19, 2002
    Publication date: August 21, 2003
    Applicant: Nokia Corporation
    Inventors: Yukka Yrjanainen, Jukka Hautanen, Jari A. Kangas