Liveness detection method and apparatus, and storage medium
US-2020410269-A1 · Dec 31, 2020 · US
based on shape, e.g. active shape models [ASM] · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G06V10/7553 |
| Official title | {based on shape, e.g. active shape models [ASM]} |
| Display label | based on shape, e.g. active shape models [ASM] |
| Total patents | 153 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 9 |
| 2017 | 7 |
| 2018 | 11 |
| 2019 | 13 |
| 2020 | 20 |
| 2021 | 21 |
| 2022 | 16 |
| 2023 | 20 |
| 2024 | 13 |
| 2025 | 12 |
| 2026 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2020410269-A1 · Dec 31, 2020 · US
US-10878582-B2 · Dec 29, 2020 · US
US-2020387704-A1 · Dec 10, 2020 · US
US-2020311426-A1 · Oct 1, 2020 · US
US-10769778-B2 · Sep 8, 2020 · US
US-2020272816-A1 · Aug 27, 2020 · US
US-2020193211-A1 · Jun 18, 2020 · US
US-2020134305-A1 · Apr 30, 2020 · US
US-10599917-B1 · Mar 24, 2020 · US
US-2020034657-A1 · Jan 30, 2020 · US
US-10529137-B1 · Jan 7, 2020 · US
US-2019385381-A1 · Dec 19, 2019 · US
US-2019295250-A1 · Sep 26, 2019 · US
US-10388078-B2 · Aug 20, 2019 · US
US-10373701-B2 · Aug 6, 2019 · US
US-10372972-B2 · Aug 6, 2019 · US
US-2019236345-A1 · Aug 1, 2019 · US
US-2019205606-A1 · Jul 4, 2019 · US
US-2019156112-A1 · May 23, 2019 · US
US-10255488-B1 · Apr 9, 2019 · US
Answers are generated from the same data shown on this page.