Inventor · disambiguated record
Ralph Kulessa
Also filed as: KULESSA RALPH
6 granted patents·2 pending applications·92 citations·filing 2002–2010
80Inventor score
Top patents by PatentIndex Score
8 records- 0186US7346514B2Device and method for embedding a watermark in an audio signalFRAUNHOFER GES FORSCHUNG·Filed 2002·Granted Mar 18, 2008·66 cites·16 claims
- 0285US7676336B2Watermark embeddingFRAUNHOFER GES FORSCHUNG·Filed 2006·Granted Mar 9, 2010·11 cites·25 claims
- 0369US7917763B2Device and method for detecting a manipulation of an information signalFRAUNHOFER GES FORSCHUNG·Filed 2007·Granted Mar 29, 2011·4 cites·21 claims
- 0462US7886152B2Method and device for embedding watermark information and method and device for extracting embedded watermark informationFRAUNHOFER GES FORSCHUNG·Filed 2004·Granted Feb 8, 2011·11 cites·21 claims
- 0543US8339953B2Apparatus and method for monitoring data transmitterKULESSA RALPH·Filed 2006·Granted Dec 25, 2012·0 cites·22 claims
- 0642US2005135613A1Device and method for generating encrypted data, for decrypting encrypted data and for generating re-signed dataFiled 2004·Application pending·0 cites
- 0739US8135955B2Device and method for detecting a manipulation of an information signalKULESSA RALPH·Filed 2010·Granted Mar 13, 2012·0 cites·19 claims
- 0836US2007282924A1Devices and methods for checking and determining control valuesKRAEGELOH STEFAN·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →