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Inventor

WIGREN KARL TORBJORN

SE7 patents
⚠️ This page may combine multiple inventors who share the name “WIGREN KARL TORBJORN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ERICSSON TELEFON AB L M

3 patents
US7912461B2Mar 22, 2011

Complexity reduction in power estimation

ERICSSON TELEFON AB L M13 citations81
US11503564B2Nov 15, 2022

Measurement systems and methods for fingerprinting positioning

ERICSSON TELEFON AB L M0 citations61
US7692582B2Apr 6, 2010

Method and arrangements relating to satellite-based positioning

ERICSSON TELEFON AB L M3 citations57

WIGREN KARL TORBJORN

2 patents
US8306091B2Nov 6, 2012

Method and arrangements for noise rise estimation

WIGREN KARL TORBJORN4 citations57
US8145137B2Mar 27, 2012

Methods and arrangements for noise rise estimation

WIGREN KARL TORBJORN1 citations46

TELEFONAKTIEBOLAGET L M ERRICSSON PUBL

1 patent
US8005433B2Aug 23, 2011

Methods and arrangements for noise rise estimation

TELEFONAKTIEBOLAGET L M ERRICSSON PUBL9 citations76

KANGAS ARI

1 patent
US8085704B2Dec 27, 2011

Method and arrangements relating to satellite-based positioning

KANGAS ARI3 citations61