Johann Pfeiffer

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Vienna, AT

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Patents Grantslast 30 patents

Information Patent Grant
Method for configuring a network termination unit
- Patent number 6,982,981
- Issue date Jan 3, 2006
- Telefonaktiebolaget LM Ericsson (publ)
- Johann Pfeiffer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Filter arrangement
- Patent number 6,574,647
- Issue date Jun 3, 2003
- Ericsson Austria AG
- Johann Pfeiffer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for processing signals for signal transmission in the base band
- Patent number 5,297,163
- Issue date Mar 22, 1994
- Schrack Telecom-Aktiengesellschaft
- Johann Pfeiffer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE