G06V 40/1359
Extracting features related to ridge properties
Official title: {Extracting features related to ridge properties; Determining the fingerprint type, e.g. whorl or loop}
G06V40/1359 (Extracting features related to ridge properties) appears on 543 US grants and 593 published applications in this corpus.
Search patents in G06V- Granted patents
- 543
- Published applications
- 593
- Assignees
- 207
- Inventors
- 977
- Latest grant
- 22 Sep 2026
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| Year | Granted patents | Published applications |
|---|---|---|
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| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
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| 2005 | 3 | 7 |
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| 2023 | 37 | 29 |
| 2024 | 28 | 26 |
| 2025 | 25 | 15 |
| 2026 | 17 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and apparatus for fake fingerprints generation, and training method of artificial intelligence for identifying fake fingerprints22 Sep 2026US 12,743,873 B2Suprema Inc.
- Uncertainty aware fusion of biometric data18 Aug 2026US 12,711,812 B1Amazon Technologies, Inc.
- Fingerprint anti-counterfeiting processing method and apparatus, medium, system and device11 Aug 2026US 12,705,932 B2Huike (Singapore) Holding Pte. Ltd.
- System for determining biometric representation data21 Jul 2026US 12,688,677 B1Amazon Technologies, Inc.
- Display device14 Jul 2026US 12,682,676 B2Samsung Display Co., Ltd.
- Fingerprint feature extraction device, storage medium storing instructions to perform fingerprint feature extraction method, and method for training neural network to extract feature information of fingerprint17 Sep 2026US 2026/0279096 A1Suprema Inc.
- Device and method of classifying fingerprint pattern type using deep learning17 Sep 2026US 2026/0279097 A1Republic of Korea (National Forensic Service Director Ministry of the Interior and Safety)
- Display device3 Sep 2026US 2026/0262411 A1Samsung Display Co., Ltd.
- System and method for biometric enrollment using neural network13 Aug 2026US 2026/0237245 A1
- Palm print image generation method16 Jul 2026US 2026/0203968 A1Tencent Technology (Shenzhen) Company Limited
Most cited
By later US patents
- Automatic pattern processing system204US 4,151,512 ARockwell International Corporation · 1979
- Fingerprint identification system140US 5,659,626 ACalspan Corporation · 1997
- Fingerprint identification system123US 5,799,098 ACalspan Corporation · 1998
- Fingerprint identification system115US 5,926,555 ACalspan Corporation · 1999
- Automated fingerprint classification/identification system and method99US 5,465,303 AAeroflex Systems Corporation · 1995