Inventor
BIEDERMANN ROLF
DE17 patents
⚠️ This page may combine multiple inventors who share the name “BIEDERMANN ROLF”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SIEMENS AG
14 patentsUS6393268B1May 21, 2002
Method for making emergency calls cordless telecommunications systems
SIEMENS AG17 citations83
US6389292B2May 14, 2002
Method and telecommunication interface for the transmission of continuous and/or discontinuous data streams in a hybrid telecommunication system particularly an “isdn <-> dect specific rll/wll” system
SIEMENS AG15 citations83
US6914972B1Jul 5, 2005
Internet telephone adapter
SIEMENS AG15 citations82
US6272118B1Aug 7, 2001
Synchronizable base stations of a wireless multi-cell telecommunication system and a method of synchronizing same
SIEMENS AG18 citations80
US6400938B1Jun 4, 2002
Process for controlling the initiation of emergency calls in cordless telecommunication systems, in particular DECT/GAP systems
SIEMENS AG13 citations73
US6490447B2Dec 3, 2002
Cordless telecommunications system
SIEMENS AG7 citations72
US6980536B1Dec 27, 2005
Roaming of mobile parts in at least partially asynchronous wireless telecommunications networks, especially DECT networks
SIEMENS AG6 citations62
US6904299B1Jun 7, 2005
Mobile telecommunications terminal
SIEMENS AG2 citations62
US6397069B1May 28, 2002
Procedure for controlling the set-up of calls with transmission channel requirement of different network terminations
SIEMENS AG4 citations61
US6618595B1Sep 9, 2003
Process and arrangement for executing protocols between telecommunications devices in wireless telecommunications systems
SIEMENS AG6 citations57
US6574315B1Jun 3, 2003
Method for controlling data transmission in a wireless V.24 data transmission system operating between a data terminal and a data transmission device for data telecommunication
SIEMENS AG2 citations57
US5546460AAug 13, 1996
Echo compensation device and 4/2-wire interface having such an echo compensation device
SIEMENS AG2 citations53
US6865606B1Mar 8, 2005
Method for controlling data transmission in a wireless V.24 data transmission system operating between a data terminal and a data transmission device for data telecommunication
SIEMENS AG1 citations47
US6823396B1Nov 23, 2004
Method for controlling data transmission in a wireless v.24 data transmission system operating between a data terminal and a data transmission device for data telecommunication
SIEMENS AG0 citations36
GIGASET COMMUNICATIONS GMBH
2 patentsUS7627313B2Dec 1, 2009
Method, telecommunication system and telecommunication handset for wireless communication and telecommunication in a smart home environment
GIGASET COMMUNICATIONS GMBH20 citations80
US7995542B1Aug 9, 2011
Data adapter or communication devices for the telecommunication of useful data, particularly of packet data and/or voice data
GIGASET COMMUNICATIONS GMBH0 citations41