Karl-Wilhelm Homburg

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Berlin, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for determining an originating telephone number
- Patent number 11,909,909
- Issue date Feb 20, 2024
- TELL-SEC AG
- Karl-Wilhelm Homburg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Telephone Number Verification
- Publication number 20240223701
- Publication date Jul 4, 2024
- TELL-SEC AG
- Karl-Wilhelm Homburg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Telefonnummerverifizierung
- Publication number 20220311861
- Publication date Sep 29, 2022
- Karl-Wilhelm Homburg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE