The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 07, 2012
Filed:
Sep. 03, 2001
Jarmo Mäkelä, Tampere, FI;
Arto Lehtonen, Kangasala, FI;
Veli-matti Soini, Toijala, FI;
Lasse Siitonen, Tampere, FI;
Risto Rönkkä, Tampere, FI;
Jarmo Mäkelä, Tampere, FI;
Arto Lehtonen, Kangasala, FI;
Veli-Matti Soini, Toijala, FI;
Lasse Siitonen, Tampere, FI;
Risto Rönkkä, Tampere, FI;
Nokia Corporation, Espoo, FI;
Abstract
The invention relates to a mobile station which comprises two separate user interfaces and an outer covering () which can be unfolded. The device has the appearance and the size of a common mobile phone when the outer covering () is closed, whereby available is a first user interface being substantially a telephone user interface. When the outer covering () of the device is unfolded it exposes a second user interface having a relatively large-sized display () and an alphanumeric keypad (). Alphanumeric messages and graphical information can be transmitted and received using the second user interface.