Juraj Chrappa

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Prague, CZ

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Patents Grantslast 30 patents

Information Patent Grant
Identifying spam callers in call records
- Patent number 10,708,416
- Issue date Jul 7, 2020
- AVAST SOFTWARE S.R.O.
- JiJi{hacek over (r)}í Dutkevic
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
IDENTIFYING SPAM CALLERS IN CALL RECORDS
- Publication number 20180288221
- Publication date Oct 4, 2018
- Avast Software s.r.o.
- Jiri Dutkevic
- H04 - ELECTRIC COMMUNICATION TECHNIQUE