Norbert Roettger

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Waldmuehlen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Communication device and a method for simultaneous transmission of...
- Patent number 6,507,730
- Issue date Jan 14, 2003
- Motorola, Inc.
- Alfred Caspers
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frequency generator for generating two independent FSK signals
- Patent number 6,163,229
- Issue date Dec 19, 2000
- Motorola, Inc.
- Alfred Caspers
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmitter circuit and method of operation
- Patent number 5,978,661
- Issue date Nov 2, 1999
- Motorola, Inc.
- Alfred Caspers
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Wireless communication system, wireless communication unit and meth...
- Publication number 20040235506
- Publication date Nov 25, 2004
- Norbert Roettger
- H04 - ELECTRIC COMMUNICATION TECHNIQUE