Ulf Lesley

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Danderyd, SE

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for providing prepaid telecommunications services
- Patent number 6,333,976
- Issue date Dec 25, 2001
- Telefonaktiebolaget LM Ericsson (publ)
- Ulf Lesley
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for providing prepaid telecommunications services
- Patent number 6,188,752
- Issue date Feb 13, 2001
- Telefonaktiebolaget LM Ericsson (publ)
- Ulf Lesley
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Method and apparatus for providing prepaid telecommunications services
- Publication number 20010000808
- Publication date May 3, 2001
- Telefonaktiebolaget LM Ericsson
- Ulf Lesley
- G06 - COMPUTING CALCULATING COUNTING