Inventor
ROENKKAE RISTO
FI7 patents
⚠️ This page may combine multiple inventors who share the name “ROENKKAE RISTO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NOKIA MOBILE PHONES LTD
4 patentsUS6047196AApr 4, 2000
Communication device with two modes of operation
NOKIA MOBILE PHONES LTD349 citations97
US6583770B1Jun 24, 2003
Dual display arrangement and a terminal device
NOKIA MOBILE PHONES LTD89 citations95
US6631394B1Oct 7, 2003
Embedded system with interrupt handler for multiple operating systems
NOKIA MOBILE PHONES LTD100 citations93
US6747609B2Jun 8, 2004
Dual display arrangement and a terminal device
NOKIA MOBILE PHONES LTD41 citations90