P

Inventor

SWERUP JAN

SE6 patents
⚠️ This page may combine multiple inventors who share the name “SWERUP JAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ERICSSON TELEFON AB L M

3 patents
US5680440AOct 21, 1997

Registration and connection in a communication network

ERICSSON TELEFON AB L M28 citations92
US6385585B1May 7, 2002

Embedded data in a coded voice channel

ERICSSON TELEFON AB L M37 citations90
US7054440B2May 30, 2006

Method and apparatus for keypad representation in a mobile communication device

ERICSSON TELEFON AB L M8 citations72

SONY ERICSSON MOBILE COMM AB

2 patents
US7865197B2Jan 4, 2011

Message handling in portable electronic device

SONY ERICSSON MOBILE COMM AB8 citations78
US7697675B2Apr 13, 2010

Multiparty call of portable devices with party positioning identification

SONY ERICSSON MOBILE COMM AB4 citations60

TELEFONAKTIBOLAGET LM ERICSSON

1 patent
US6208959B1Mar 27, 2001

Mapping of digital data symbols onto one or more formant frequencies for transmission over a coded voice channel

TELEFONAKTIBOLAGET LM ERICSSON64 citations91