Inventor · disambiguated record
Erwin Postmann
Also filed as: POSTMANN ERWIN
3 granted patents·1 pending application·88 citations·filing 2000–2006
70Inventor score
Top patents by PatentIndex Score
4 records- 0184US6560274B1TransceiverSIEMENS AG·Filed 2000·Granted May 6, 2003·81 cites·20 claims
- 0264US8374605B2Method for selecting an S-CSCF unit within an IMS-based service communication systemSIEMENS AG·Filed 2006·Granted Feb 12, 2013·4 cites·21 claims
- 0361US8374158B2Method for interfacing a second communication network comprising an access node with a first communication network comprising a contact nodeNOKIA SIEMENS NETWORKS GMBH·Filed 2006·Granted Feb 12, 2013·3 cites·31 claims
- 0433US2007217347A1Method and Devices for Providing a Push-to-Talk-Connection Between at Least Two User Terminals in a Communications NetworkLEITGEB MANFRED·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →