Ground plane filtering of video events
US-12591980-B2 · Mar 31, 2026 · US
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Ramanathan Narayanan patents
Ramanathan Narayanan is listed as an inventor on 55 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ramanathan Narayanan |
| Total patents | 55 |
| First publication | Aug 4, 2016 |
| Latest publication | Mar 31, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Robot navigation
US-12585278-B2 · Mar 24, 2026 · US
Camera detection of object movement with co-occurrence
US-12579871-B2 · Mar 17, 2026 · US
Using implicit event ground truth for video cameras
US-2025371972-A1 · Dec 4, 2025 · US
Using implicit event ground truth for video cameras
US-12417636-B2 · Sep 16, 2025 · US
Robot navigation
US-2025284290-A1 · Sep 11, 2025 · US
Camera blindspot analysis
US-2025285403-A1 · Sep 11, 2025 · US
Camera blindspot analysis
US-12315210-B2 · May 27, 2025 · US
Event detection in video surveillance
US-2025157218-A1 · May 15, 2025 · US
Vehicular access control based on virtual inductive loop
US-12254697-B2 · Mar 18, 2025 · US
Recent patents
Latest publications not already listed above.
Event detection in video surveillance
US-12243304-B2 · Mar 4, 2025 · US
Item monitoring for doorbell cameras
US-2024320973-A1 · Sep 26, 2024 · US
Augmenting training samples for motion detection systems using image additive operations
US-12094133-B2 · Sep 17, 2024 · US
Adjusting areas of interest for motion detection in camera scenes
US-2024303995-A1 · Sep 12, 2024 · US
Adjusting areas of interest for motion detection in camera scenes
US-12008814-B2 · Jun 11, 2024 · US
Object tracking with feature descriptors
US-11978220-B2 · May 7, 2024 · US
Item monitoring for doorbell cameras
US-11935297-B2 · Mar 19, 2024 · US
Using implicit event ground truth for video cameras
US-2024071083-A1 · Feb 29, 2024 · US
Object of interest detector distance-based multi-thresholding
US-11900706-B1 · Feb 13, 2024 · US
Real-motion prediction
US-2024046485-A1 · Feb 8, 2024 · US
Precipitation removal from video
US-11893714-B2 · Feb 6, 2024 · US
Robot navigation
US-2024036582-A1 · Feb 1, 2024 · US
Ground plane filtering of video events
US-2023410325-A1 · Dec 21, 2023 · US
Robot pose estimation
US-2023392931-A1 · Dec 7, 2023 · US
Loop closure using multi-modal sensor data
US-2023351634-A1 · Nov 2, 2023 · US
Ground plane filtering of video events
US-11783490-B2 · Oct 10, 2023 · US
Event detector training
US-11710298-B2 · Jul 25, 2023 · US
Camera detection of human activity with co-occurrence
US-2023196892-A1 · Jun 22, 2023 · US
Feature selection for object tracking using motion mask, motion prediction, or both
US-2023143370-A1 · May 11, 2023 · US
Camera blindspot analysis
US-2023110877-A1 · Apr 13, 2023 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Objectvideo Labs Llc | 41 |
| Alarm Com Inc | 11 |
| Avigilon Fortress Corp | 3 |
| Object Video Labs Llc | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G06V20/52 | 39 |
| G06T2207/30232 | 25 |
| G06T2207/10016 | 18 |
| G06V10/25 | 15 |
| G06T7/246 | 15 |