Inventor
HAPPONEN AKI
FI16 patents
⚠️ This page may combine multiple inventors who share the name “HAPPONEN AKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NOKIA CORP
10 patentsUS7317767B2Jan 8, 2008
DC offset correction in a mobile communication system
NOKIA CORP9 citations84
US6816558B2Nov 9, 2004
Channel impulse response estimation using received signal variance
NOKIA CORP16 citations84
US6631160B2Oct 7, 2003
Method for improved channel impulse response estimation in TDMA systems
NOKIA CORP18 citations84
US6680983B2Jan 20, 2004
Method for noise energy estimation
NOKIA CORP8 citations73
US6778598B2Aug 17, 2004
Method for modifying the channel impulse response in TDMA systems
NOKIA CORP4 citations62
US6754740B2Jun 22, 2004
Interface apparatus for connecting devices operating at different clock rates, and a method of operating the interface
NOKIA CORP4 citations62
US6721378B1Apr 13, 2004
Circuit and method for receiving data
NOKIA CORP2 citations62
US6895044B2May 17, 2005
Method for noise energy estimation in TDMA systems
NOKIA CORP1 citations52
US7194615B2Mar 20, 2007
Reconfigurable apparatus being configurable to operate in a logarithmic scale
NOKIA CORP1 citations51
US9965064B2May 8, 2018
Flexible auto-stereoscopic display control and adjustment of the parallel barrier arrangement based on bending of the display
NOKIA CORP0 citations40