Inventor
LAEHDEMAEKI HEIMO
FI8 patents
Patents
8 patentsUS6169883B1Jan 2, 2001
Remote test of a subscriber connection in a system implementing a wireless subscriber connection
NOKIA TELECOMMUNICATIONS OY96 citations94
US5420921AMay 30, 1995
Method for the detection of a disable tone signal of an echo canceller
NOKIA TELECOMMUNICATIONS OY26 citations91
US5381474AJan 10, 1995
Method of converging an echo canceller
NOKIA TELECOMMUNICATIONS OY27 citations86
US6167257ADec 26, 2000
Method for remotely changing the telecommunication settings of a subscriber station
NOKIA TELECOMMUNICATIONS OY12 citations72
US5477535ADec 19, 1995
Method of preventing a divergence of an adaptive echo canceller in a noisy signal environment
NOKIA TELECOMMUNICATIONS OY10 citations72
US5396488AMar 7, 1995
Method for non-linear signal processing in an echo canceller
NOKIA TELECOMMUNICATIONS OY9 citations72
US6052575AApr 18, 2000
System for transmitting charge information to a wireless subscriber via a forwarded supervisory signal
NOKIA TELECOMMUNICATIONS OY7 citations71
US5450487ASep 12, 1995
Arrangement for the control of an echo canceller
NOKIA TELECOMMUNICATIONS OY13 citations63