Inventor · disambiguated record
Pengyao Xu
Also filed as: XU PENGYAO
7 granted patents·4 pending applications·3 citations·filing 2023–2024
69Inventor score
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11 records- 0186US11967180B1Dynamic facial expression recognition (FER) method based on Dempster-Shafer (DS) theoryQILU UNIV OF TECHNOLOGY SHANDONG ACADEMY OF SCIENCES·Filed 2023·Granted Apr 23, 2024·2 cites·8 claims
- 0283US12290386B1Multi-lead electrocardiogram (ECG) signal classification method based on self-supervised learningQILU UNIV OF TECHNOLOGY SHANDONG ACADEMY OF SCIENCES·Filed 2024·Granted May 6, 2025·1 cites·9 claims
- 0364US12308123B1Electrocardiogram (ECG) signal classification method based on contrastive learning and multi-scale feature extractionQILU UNIV OF TECHNOLOGY SHANDONG ACADEMY OF SCIENCES·Filed 2024·Granted May 20, 2025·0 cites·5 claims
- 0456US12279875B2Electrocardiogram (ECG) signal detection and positioning method based on weakly supervised learningQILU UNIV OF TECHNOLOGY SHANDONG ACADEMY OF SCIENCES·Filed 2023·Granted Apr 22, 2025·0 cites·6 claims
- 0556US2025166411A1Deepfake detection method based on identity and face shape featuresQILU UNIV OF TECHNOLOGY SHANDONG ACADEMY OF SCIENCES·Filed 2024·Application pending·0 cites
- 0655US2024324936A1Electrocardiograph (ecg) signal enhancement method based on novel generative adversarial network (gan)QILU UNIV OF TECHNOLOGY SHANDONG ACADEMY OF SCIENCES·Filed 2023·Application pending·0 cites
- 0754US12453504B2Few-shot electrocardiogram (ECG) signal classification method based on improved siamese networkQILU UNIV OF TECHNOLOGY SHANDONG ACADEMY OF SCIENCES·Filed 2024·Granted Oct 28, 2025·0 cites·9 claims
- 0854US2025166111A1Active-defense detection method based on facial landmark watermarkingQILU UNIV OF TECHNOLOGY SHANDONG ACADEMY OF SCIENCES·Filed 2024·Application pending·0 cites
- 0953US12232890B2Electrocardiogram (ECG) signal quality evaluation method based on multi-scale convolutional and densely connected networkQILU UNIV OF TECHNOLOGY SHANDONG ACADEMY OF SCIENCES·Filed 2023·Granted Feb 25, 2025·0 cites·9 claims
- 1051US12251232B2Multi-label electrocardiogram (ECG) signal classification method based on improved attention mechanismQILU UNIV OF TECHNOLOGY SHANDONG ACADEMY OF SCIENCES·Filed 2023·Granted Mar 18, 2025·0 cites·6 claims
- 1151US2025166338A1Multi-organ nuclei segmentation method based on prompt learningQILU UNIV OF TECHNOLOGY SHANDONG ACADEMY OF SCIENCES·Filed 2024·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →