Shape-based edge detection
US-12333769-B1 · Jun 17, 2025 · US
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Yao Ning patents
Yao Ning is listed as an inventor on 24 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Yao Ning |
| Total patents | 24 |
| First publication | Mar 3, 2015 |
| Latest publication | Jun 17, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Shape-based edge detection
US-11354879-B1 · Jun 7, 2022 · US
Shape-Based Edge Detection
US-10528853-B1 · Jan 7, 2020 · US
Detection of an input object on or near a surface
US-10289203-B1 · May 14, 2019 · US
Open and closed hand detection
US-10126820-B1 · Nov 13, 2018 · US
Browsing interface for item counterparts having different scales and lengths
US-10026176-B2 · Jul 17, 2018 · US
Hand and hand pose detection
US-9870056-B1 · Jan 16, 2018 · US
Browsing interface for item counterparts having different scales and lengths
US-2017262991-A1 · Sep 14, 2017 · US
Automatic projection focusing
US-9759994-B1 · Sep 12, 2017 · US
Audio and depth based sound source localization
US-9753119-B1 · Sep 5, 2017 · US
Recent patents
Latest publications not already listed above.
Obtaining input from a virtual user interface
US-9703371-B1 · Jul 11, 2017 · US
Gesture recognition
US-9704027-B1 · Jul 11, 2017 · US
Foreground analysis on parametric background surfaces
US-9551922-B1 · Jan 24, 2017 · US
Edge-based pose detection
US-9456187-B1 · Sep 27, 2016 · US
Pointing finger detection
US-9390500-B1 · Jul 12, 2016 · US
Skin detection in an augmented reality environment
US-9380270-B1 · Jun 28, 2016 · US
Automatic identification of projection surfaces
US-9336607-B1 · May 10, 2016 · US
Estimating features of occluded objects
US-9336602-B1 · May 10, 2016 · US
Object-based color detection and correction
US-9304582-B1 · Apr 5, 2016 · US
Object tracking in a 3-dimensional environment
US-9201499-B1 · Dec 1, 2015 · US
Automatic projection focusing
US-9197870-B1 · Nov 24, 2015 · US
Obtaining input from a virtual user interface
US-9081418-B1 · Jul 14, 2015 · US
Projection surface with reflective elements for non-visible light
US-9041691-B1 · May 26, 2015 · US
Hand gesture detection
US-8970479-B1 · Mar 3, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Amazon Tech Inc | 21 |
| Rawles Llc | 8 |
| Yao Ning | 7 |
| Chang Samuel Henry | 4 |
| Gopalan Sowmya | 4 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G06F3/017 | 10 |
| G06F3/011 | 9 |
| H04N9/3185 | 7 |
| H04N9/3194 | 6 |
| G03B17/54 | 6 |