Johan U. Tingsborg

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Solna, SE

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Patents Grantslast 30 patents

Information Patent Grant
Signal receiving and transmitting unit for converting a transmissio...
- Patent number 5,604,739
- Issue date Feb 18, 1997
- Telefonaktiebolaget LM Ericsson
- Karl S. M. Buhrgard
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Limiting amplifier
- Patent number 5,357,209
- Issue date Oct 18, 1994
- Telefonaktiebolaget L M Ericsson
- Heinz B. Mader
- H03 - BASIC ELECTRONIC CIRCUITRY