Inventor
LEICKEL TORSTEN
DE4 patents
Patents
4 patentsUS6631264B1Oct 7, 2003
Radio telephones and methods of operation
NOKIA MOBILE PHONES LTD121 citations96
US6580918B1Jun 17, 2003
Cellular telecommunications system
NOKIA MOBILE PHONES LTD106 citations95
US6696919B1Feb 24, 2004
Method of starting a device protected against unauthorized use by a PIN without using an input
NOKIA MOBILE PHONES LTD32 citations85
US6314287B1Nov 6, 2001
Handset and method of operation thereof
NOKIA MOBILE PHONES LTD15 citations82