Inventor · disambiguated record
Ulrich Barth
Also filed as: BARTH ULRICH
7 granted patents·4 pending applications·133 citations·filing 1997–2012
84Inventor score
Top patents by PatentIndex Score
11 records- 0156US6126069AChip card, method and system for using and paying for servicesCIT ALCATEL·Filed 1997·Granted Oct 3, 2000·66 cites·15 claims
- 0249US7201017B2Refrigeration unitSCHNEIDER UND PARTNER INGENIEU·Filed 2001·Granted Apr 10, 2007·5 cites·19 claims
- 0349US6334216B1Access control facility for a service-on-demand systemCIT ALCATEL·Filed 1998·Granted Dec 25, 2001·35 cites·13 claims
- 0443US6359924B1Wireless telecommunications system, base station and mobile user terminal that exchange radio signals according to a frequency hopping sequencesCIT ALCATEL·Filed 1999·Granted Mar 19, 2002·16 cites·10 claims
- 0542US9526045B2Call drop avoidance during radio link failureALCATEL LUCENT·Filed 2012·Granted Dec 20, 2016·0 cites·5 claims
- 0639US2006087994A1Method for providing an MBMS service in a wireless communication systemCIT ALCATEL·Filed 2005·Application pending·0 cites
- 0734US6741854B2Method for transferring operating parameters from a control center to a locally limited wireless telecommunications system and a corresponding wireless telecommunications systemCIT ALCATEL·Filed 1998·Granted May 25, 2004·11 cites·22 claims
- 0834US2002032788A1Method and means for transmitting data of different quality of service in internet protocol datagramsCIT ALCATEL·Filed 2001·Application pending·0 cites
- 0933US2002012328A1Adressing scheme to be used in an IP-Based Radio Access Network, corresponding base station and radio network controllerCIT ALCATEL·Filed 2001·Application pending·0 cites
- 1026US6311062B1Method and telecommunications unit for establishing a telecommunications link in superposed digital radio networksCIT ALCATEL·Filed 1999·Granted Oct 30, 2001·0 cites·13 claims
- 1126US2003135864A1Digital decoder of a transmission systemFiled 1998·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →