Joerg Hauptmann

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Patents Grantslast 30 patents

Information Patent Grant
Circuit configuration for line adaptation and echo suppression
- Patent number 5,969,567
- Issue date Oct 19, 1999
- Siemens Aktiengesellschaft
- Alexander Kahl
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Circuit configuration for direct voltage and alternating voltage de...
- Patent number 5,789,959
- Issue date Aug 4, 1998
- Siemens Aktiengesellschaft
- Franz Dielacher
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Circuit configuration for conversion of a one-bit digital signal in...
- Patent number 5,727,024
- Issue date Mar 10, 1998
- Siemens Aktiengesellschaft
- Joerg Hauptmann
- H03 - BASIC ELECTRONIC CIRCUITRY