Inventor · disambiguated record
Vojtech Holub
Also filed as: HOLUB VOJTECH
60 granted patents·11 pending applications·698 citations·filing 2014–2025
98Inventor score
Files withDIGIMARC CORP71
Top patents by PatentIndex Score
71 records- 0199US9754341B2Digital watermarking and data hiding with narrow-band absorption materialsDIGIMARC CORP·Filed 2016·Granted Sep 5, 2017·68 cites·34 claims
- 0298US11250535B1Detecting conflicts between multiple different encoded signals within imagery, using only a subset of available image data, and robustness checksDIGIMARC CORP·Filed 2020·Granted Feb 15, 2022·14 cites·20 claims
- 0398US9892301B1Localization of machine-readable indicia in digital capture systemsDIGIMARC CORP·Filed 2016·Granted Feb 13, 2018·35 cites·31 claims
- 0498US9690967B1Detecting conflicts between multiple different encoded signals within imageryDIGIMARC CORP·Filed 2016·Granted Jun 27, 2017·102 cites·37 claims
- 0598US9635378B2Sparse modulation for robust signaling and synchronizationDIGIMARC CORP·Filed 2015·Granted Apr 25, 2017·103 cites·34 claims
- 0698US9521291B2Feature-based watermark localization in digital capture systemsDIGIMARC CORP·Filed 2014·Granted Dec 13, 2016·64 cites·18 claims
- 0797US11257198B1Detection of encoded signals and iconsDIGIMARC CORP·Filed 2018·Granted Feb 22, 2022·19 cites·20 claims
- 0897US10242434B1Compensating for geometric distortion of images in constrained processing environmentsDIGIMARC CORP·Filed 2017·Granted Mar 26, 2019·32 cites·20 claims
- 0997US10198648B1Decoding 1D-barcodes in digital capture systemsDIGIMARC CORP·Filed 2016·Granted Feb 5, 2019·28 cites·14 claims
- 1097US9716807B2Methods for estimating watermark signal strength, an embedding process using the same, and related arrangementsDIGIMARC CORP·Filed 2015·Granted Jul 25, 2017·27 cites·33 claims
- 1196US11062108B2Generating and reading optical codes with variable density to adapt for visual quality and reliabilityDIGIMARC CORP·Filed 2019·Granted Jul 13, 2021·13 cites·21 claims
- 1296US10958807B1Methods and arrangements for configuring retail scanning systemsDIGIMARC CORP·Filed 2019·Granted Mar 23, 2021·15 cites·21 claims
- 1396US10304151B2Digital watermarking and data hiding with narrow-band absorption materialsDIGIMARC CORP·Filed 2017·Granted May 28, 2019·12 cites·18 claims
- 1496US10275847B2Detecting conflicts between multiple different signals within imageryDIGIMARC CORP·Filed 2017·Granted Apr 30, 2019·11 cites·54 claims
- 1595US10217182B1Construction of signal maps for images with encoded signalsDIGIMARC CORP·Filed 2016·Granted Feb 26, 2019·55 cites·27 claims
- 1694US11194984B2Localization of machine-readable indicia in digital capture systemsDIGIMARC CORP·Filed 2020·Granted Dec 7, 2021·3 cites·22 claims
- 1794US10748231B2Detecting conflicts between multiple different signals within imageryDIGIMARC CORP·Filed 2019·Granted Aug 18, 2020·7 cites·23 claims
- 1894US10424038B2Signal encoding outside of guard band region surrounding text characters, including varying encoding strengthDIGIMARC CORP·Filed 2016·Granted Sep 24, 2019·22 cites·21 claims
- 1993US9984429B2Feature-based signal localization in digital capture systemsDIGIMARC CORP·Filed 2016·Granted May 29, 2018·7 cites·24 claims
- 2092US11568165B1Methods and arrangements for optical code classificationDIGIMARC CORP·Filed 2020·Granted Jan 31, 2023·3 cites·15 claims
- 2192US11367159B1Methods and arrangements for enhancing detection of digital watermark signalsDIGIMARC CORP·Filed 2020·Granted Jun 21, 2022·3 cites·18 claims
- 2292US11062418B2Digital watermarking and data hiding with narrow-band absorption materialsDIGIMARC CORP·Filed 2019·Granted Jul 13, 2021·5 cites·17 claims
- 2392US10650209B2Localization of machine-readable indicia in digital capture systemsDIGIMARC CORP·Filed 2018·Granted May 12, 2020·6 cites·20 claims
- 2492US10373299B1Compensating for geometric distortion of images in constrained processing environmentsDIGIMARC CORP·Filed 2017·Granted Aug 6, 2019·11 cites·17 claims
- 2592US9891883B2Methods and system for cue detection from audio input, low-power data processing and related arrangementsDIGIMARC CORP·Filed 2016·Granted Feb 13, 2018·10 cites·19 claims
- 2691US11636279B1Color driven localization of 1D and 2D barcodes in digital capture systemsDIGIMARC CORP·Filed 2021·Granted Apr 25, 2023·2 cites·20 claims
- 2791US10789438B1Detecting conflicts between multiple different encoded signals within imagery, using only a subset of available image dataDIGIMARC CORP·Filed 2019·Granted Sep 29, 2020·7 cites·21 claims
- 2888US11250534B2Determining detectability measures for images with encoded signalsDIGIMARC CORP·Filed 2018·Granted Feb 15, 2022·3 cites·21 claims
- 2985US12182898B2Detecting conflicts between multiple different signals within imageryDIGIMARC CORP·Filed 2023·Granted Dec 31, 2024·0 cites·15 claims
- 3084US11962875B2Recycling methods and systems, and related plastic containersDIGIMARC CORP·Filed 2021·Granted Apr 16, 2024·1 cites·20 claims
- 3184US11188997B2Detecting conflicts between multiple different signals within imageryDIGIMARC CORP·Filed 2020·Granted Nov 30, 2021·1 cites·23 claims
- 3282US12390976B2Signaling arrangements employing molded thermoplasticsDIGIMARC CORP·Filed 2022·Granted Aug 19, 2025·0 cites·22 claims
- 3382US11831833B2Methods and arrangements for triggering detection, image correction or fingerprintingDIGIMARC CORP·Filed 2021·Granted Nov 28, 2023·1 cites·20 claims
- 3482US10560599B2Methods for estimating watermark signal strength, an embedding process using the same, and related arrangementsDIGIMARC CORP·Filed 2017·Granted Feb 11, 2020·2 cites·36 claims
- 3580US11995511B2Methods and arrangements for localizing machine-readable indiciaDIGIMARC CORP·Filed 2020·Granted May 28, 2024·1 cites·8 claims
- 3680US2024364983A1Recycling methods and systems, and related plastic containersDIGIMARC CORP·Filed 2024·Application pending·0 cites
- 3778US11676238B2Detecting conflicts between multiple different signals within imageryDIGIMARC CORP·Filed 2021·Granted Jun 13, 2023·0 cites·19 claims
- 3877US12348840B2Recycling methods and systems, and related plastic containersDIGIMARC CORP·Filed 2024·Granted Jul 1, 2025·0 cites·18 claims
- 3977US10459685B2Methods and system for cue detection from audio input, low-power data processing and related arrangementsDIGIMARC CORP·Filed 2018·Granted Oct 29, 2019·2 cites·29 claims
- 4077US2025028919A1Methods and arrangements for localizing machine-readable indiciaDIGIMARC CORP·Filed 2024·Application pending·0 cites
- 4177US2022343453A1Determining detectability measures for images with encoded signalsDIGIMARC CORP·Filed 2022·Application pending·0 cites
- 4276US11308571B2Sparse modulation for robust signaling and synchronizationDIGIMARC CORP·Filed 2019·Granted Apr 19, 2022·2 cites·14 claims
- 4376US2025103836A1Generating and reading optical codes with variable density to adapt for visual quality and reliabilityDIGIMARC CORP·Filed 2024·Application pending·0 cites
- 4475US11875485B2Compensating for geometric distortion of images in constrained processing environmentsDIGIMARC CORP·Filed 2022·Granted Jan 16, 2024·0 cites·14 claims
- 4574US12217108B2Laser marking of machine-readable codesDIGIMARC CORP·Filed 2022·Granted Feb 4, 2025·0 cites·20 claims
- 4674US12124919B2Color driven localization of 1D and 2D barcodes in digital capture systemsDIGIMARC CORP·Filed 2023·Granted Oct 22, 2024·0 cites·26 claims
- 4774US11954930B2Decoding 1D-barcodes in digital capture systemsDIGIMARC CORP·Filed 2022·Granted Apr 9, 2024·0 cites·14 claims
- 4874US11741567B2Digital watermarking and data hiding with clear topcoatsDIGIMARC CORP·Filed 2021·Granted Aug 29, 2023·0 cites·23 claims
- 4974US2024054801A1Arrangements for digital marking and reading of items, useful in recyclingDIGIMARC CORP·Filed 2023·Application pending·0 cites
- 5073US11715172B2Detecting conflicts between multiple different encoded signals within imagery, using only a subset of available image dataDIGIMARC CORP·Filed 2022·Granted Aug 1, 2023·0 cites·21 claims
Showing the top 50 of 71 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →