Inventor · disambiguated record
Brigitte Wirtz
Also filed as: WIRTZ BRIGITTE
8 granted patents·1 pending application·188 citations·filing 1991–2003
89Inventor score
Top patents by PatentIndex Score
9 records- 0175US5751843AMethod for detecting the spatial position and rotational position of suitably marked objects in digital image sequencesSIEMENS AG·Filed 1994·Granted May 12, 1998·55 cites·8 claims
- 0262US5533177AMethod for detecting and estimating the spatial position of objects from a two-dimensional imageSIEMENS AG·Filed 1991·Granted Jul 2, 1996·39 cites·27 claims
- 0360US7133541B2Method for analyzing fingerprint imagesINFINEON TECHNOLOGIES AG·Filed 2002·Granted Nov 7, 2006·17 cites·6 claims
- 0451US6990218B2Method for disturbance-component-free image acquisition by an electronic sensorINFINEON TECHNOLOGIES AG·Filed 2002·Granted Jan 24, 2006·7 cites·7 claims
- 0544US7215798B2Method for forgery recognition in fingerprint recognition by using a texture classification of gray scale differential imagesINFINEON TECHNOLOGIES AG·Filed 2003·Granted May 8, 2007·6 cites·7 claims
- 0640US5802200AMethod for determining a reference autograph character string on the basis of a set of sample autograph character strings from the same writerSIEMENS AG·Filed 1996·Granted Sep 1, 1998·24 cites·8 claims
- 0740US5730468AMethod for the dynamic verification of an autograph character string on the basis of a reference autograph character stringSIEMENS AG·Filed 1996·Granted Mar 24, 1998·22 cites·16 claims
- 0838US6356650B1Method for computer-adaptation of a reference data set on the basis of at least one input data setSIEMENS AG·Filed 1998·Granted Mar 12, 2002·18 cites·11 claims
- 0938US2003138103A1Smart cardFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →