Assignee
BEYONTECH INC
US·4 granted patents·9 citations·filing 2019–2020
Top patents by PatentIndex Score
4 records- 0191US10757292B1Method of embedding and extracting watermark data from original image adjusted with noise based image converted using watermarkBEYONTECH INC·Filed 2019·Granted Aug 25, 2020·9 cites·11 claims
- 0266US11134167B2Method of embedding and extracting watermark data using a correction image comparison with a noise-based image in the frequency domainBEYONTECH INC·Filed 2020·Granted Sep 28, 2021·0 cites·6 claims
- 0363US11057539B2Method of embedding watermark data in an image by adjusting a pixel when color channel values are above or below a threshold and based on a pixel of a transformed noise-based image being white or blackBEYONTECH INC·Filed 2020·Granted Jul 6, 2021·0 cites·3 claims
- 0460US11070700B2Method of extracting watermark data in an image with reference to a noise-based image located in the image based on a comparison process performed in the frequency domainBEYONTECH INC·Filed 2020·Granted Jul 20, 2021·0 cites·4 claims
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