Inventor
HANSSON ULF
US12 patents
⚠️ This page may combine multiple inventors who share the name “HANSSON ULF”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ERICSSON TELEFON AB L M
8 patentsUS6622251B1Sep 16, 2003
Method to put a mobile terminal into sleep when a frame control channel containing a location of slow broadcast channel does not include wakeup information
ERICSSON TELEFON AB L M164 citations96
US7023826B2Apr 4, 2006
Device for narrow-band communication in a multi-carrier system
ERICSSON TELEFON AB L M43 citations87
US6463069B1Oct 8, 2002
Arrangement and method relating to a telecommunications system handling redundant signals
ERICSSON TELEFON AB L M8 citations68
US6526047B1Feb 25, 2003
Single point writing of control information
ERICSSON TELEFON AB L M2 citations61
US6900683B2May 31, 2005
Apparatus and method for generating a predetermined time delay in a semiconductor circuit
ERICSSON TELEFON AB L M5 citations60
US6169737B1Jan 2, 2001
Establishing telecommunication connections
ERICSSON TELEFON AB L M6 citations59
US6157639ADec 5, 2000
Time switch stages and switches
ERICSSON TELEFON AB L M4 citations59
US6442160B1Aug 27, 2002
General switch and a switching method
ERICSSON TELEFON AB L M1 citations51