Inventor · disambiguated record
Stefan Surka
Also filed as: SURKA STEFAN
7 granted patents·536 citations·filing 1992–1994
90Inventor score
Files withUNITED PARCEL SERVICE INC7
Top patents by PatentIndex Score
7 records- 0191US5276315AMethod and apparatus for processing low resolution images of degraded bar code symbolsUNITED PARCEL SERVICE INC·Filed 1992·Granted Jan 4, 1994·173 cites·14 claims
- 0287US5487115AMethod and apparatus for determining the fine angular orientation of bar code symbols in two-dimensional CCD imagesUNITED PARCEL SERVICE INC·Filed 1993·Granted Jan 23, 1996·121 cites·34 claims
- 0377US5438188AMethod and apparatus for decoding bar code images using information from previous scan linesUNITED PARCEL SERVICE INC·Filed 1994·Granted Aug 1, 1995·63 cites·10 claims
- 0474US5412196AMethod and apparatus for decoding bar code images using multi-order feature vectorsUNITED PARCEL SERVICE INC·Filed 1994·Granted May 2, 1995·55 cites·24 claims
- 0571US5317388AMethod and apparatus for determining the displacement of a rectangular object with respect to a reference positionUNITED PARCEL SERVICE INC·Filed 1992·Granted May 31, 1994·58 cites·24 claims
- 0663US5748804AMethod and apparatus for processing images with symbols with dense edgesUNITED PARCEL SERVICE INC·Filed 1994·Granted May 5, 1998·33 cites·82 claims
- 0763US5438636AApparatus for simultaneously convolving multiple digital binary images using a single convolver with a binary mask to determine pixel densitiesUNITED PARCEL SERVICE INC·Filed 1993·Granted Aug 1, 1995·33 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →