Josef Sperlich

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Backnang, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for establishing a radio connection
- Patent number 4,672,656
- Issue date Jun 9, 1987
- ANT Nachrichtentechnik GmbH
- Theodor Pfeiffer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
TDMA point-to-multipoint communications system and its use
- Patent number 4,644,534
- Issue date Feb 17, 1987
- ANT Nachrichtentechnik GmbH
- Josef Sperlich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for transmitting communications services via satellites
- Patent number 4,628,506
- Issue date Dec 9, 1986
- ANT Nachrichtentechnik GmbH
- Josef Sperlich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE