Inventor
WICHMAN RISTO
FI23 patents
⚠️ This page may combine multiple inventors who share the name “WICHMAN RISTO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NOKIA CORP
15 patentsUS6584161B2Jun 24, 2003
Transmit diversity method and system
NOKIA CORP102 citations98
US6584302B1Jun 24, 2003
Method and arrangement for forming a beam
NOKIA CORP79 citations98
US6754286B2Jun 22, 2004
Transmit diversity method and system
NOKIA CORP70 citations96
US6625138B2Sep 23, 2003
Data transmission method and a radio system
NOKIA CORP48 citations95
US6594248B1Jul 15, 2003
Data transmission method and a radio system
NOKIA CORP51 citations95
US7310537B2Dec 18, 2007
Communication on multiple beams between stations
NOKIA CORP34 citations91
US7136627B2Nov 14, 2006
Transmission diversity with two cross-polarised antennas arrays
NOKIA CORP21 citations89
US7236537B2Jun 26, 2007
Method and radio system for digital signal transmission
NOKIA CORP19 citations84
US7257424B2Aug 14, 2007
Transceiver method in a radio system and a radio system
NOKIA CORP14 citations83
US7162272B1Jan 9, 2007
Transmission antenna diversity
NOKIA CORP6 citations74
US7224943B2May 29, 2007
Communication system and method using transmit diversity
NOKIA CORP7 citations72
US7599666B2Oct 6, 2009
Communication system and method using transmit diversity
NOKIA CORP6 citations71
US7596167B2Sep 29, 2009
Allocation method, network element, module and user device
NOKIA CORP2 citations62
US7643799B2Jan 5, 2010
Communication system and method using transmit diversity
NOKIA CORP3 citations60
US6987959B1Jan 17, 2006
Diversity transmission method and system
NOKIA CORP5 citations57