Mapping and tracking system with features in three-dimensional space
US-2020404245-A1 · Dec 24, 2020 · US
nonlinear criteria, e.g. embedding a manifold in a Euclidean space
nonlinear criteria, e.g. embedding a manifold in a Euclidean space · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G06F18/21355 |
| Official title | {nonlinear criteria, e.g. embedding a manifold in a Euclidean space} |
| Display label | nonlinear criteria, e.g. embedding a manifold in a Euclidean space |
| Total patents | 167 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 3 |
| 2017 | 5 |
| 2018 | 16 |
| 2019 | 19 |
| 2020 | 27 |
| 2021 | 20 |
| 2022 | 25 |
| 2023 | 20 |
| 2024 | 13 |
| 2025 | 16 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
System for semantic determination of job titles
US-10860803-B2 · Dec 8, 2020 · US
Training more secure neural networks by using local linearity regularization
US-2020372353-A1 · Nov 26, 2020 · US
Image processing for determining relationships between tracked objects
US-10824868-B2 · Nov 3, 2020 · US
Mapping and tracking system with features in three-dimensional space
US-10805595-B2 · Oct 13, 2020 · US
Method and apparatus with key-value coupling
US-2020320408-A1 · Oct 8, 2020 · US
Generating object embeddings from images
US-2020242333-A1 · Jul 30, 2020 · US
Enabling distance-based operations on data encrypted using a homomorphic encryption scheme with inefficient decryption
US-10693628-B2 · Jun 23, 2020 · US
Method and apparatus for recognizing object
US-10691971-B2 · Jun 23, 2020 · US
Image Based Localization System
US-2020160558-A1 · May 21, 2020 · US
Generating object embeddings from images
US-10657359-B2 · May 19, 2020 · US
Self-attentive attributed network embedding
US-2020134428-A1 · Apr 30, 2020 · US
Image processing for determining relationships between tracked objects
US-2020104595-A1 · Apr 2, 2020 · US
Machine learning system for workload failover in a converged infrastructure
US-10585775-B2 · Mar 10, 2020 · US
Voxels sparse representation
US-2020043221-A1 · Feb 6, 2020 · US
Machine learning system for workload failover in a converged infrastructure
US-2020034270-A1 · Jan 30, 2020 · US
Name and face matching
US-2020026908-A1 · Jan 23, 2020 · US
Methods and apparatus for multi-modal prediction using a trained statistical model
US-2019370616-A1 · Dec 5, 2019 · US
Topic association and tagging for dense images
US-10496699-B2 · Dec 3, 2019 · US
Extracting material properties from a single image
US-2019347526-A1 · Nov 14, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G06F18/21355?
- CPC G06F18/21355 is the Cooperative Patent Classification code for “nonlinear criteria, e.g. embedding a manifold in a Euclidean space.”
- How many patents are filed under CPC G06F18/21355 (nonlinear criteria, e.g. embedding a manifold in a Euclidean space)?
- Our database includes 167 publications tagged with this CPC code.
- Is patent activity under CPC G06F18/21355 growing?
- Publication counts under this code: 13 in 2024 vs 16 in 2025 (latest complete years).