Patents
US 10051246 B2: Stopped object detection
- Granted
- 2018-08-14
- Filed
- 2015-09-10 application 14850709
- Type
- Utility · 17 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
A video surveillance system includes: an input configured to receive indications of images each comprising a plurality of pixels; a memory; and a processing unit communicatively coupled to the input and the memory and configured to: analyze the indications of the images; compare the present image with a short-term background image stored in the memory; compare the present image with a long-term background image stored in the memory; provide an indication in response to an object in the present image being disposed in a first location in the present image, in a second location in, or absent from, the short-term background image, and in a third location in, or absent from, the long-term background image, where the first location is different from both the second location and the third location.
Source: PVGPATDIS, file of 2026-04-10 (ipg180814.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| PELCO, INC. 80 patents | US company or organization | Clovis, CA | PELCO, INC. State business registration EXACT high confidence: identical full name and state | PVGPATDIS, file of 2026-04-10 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Wei Su | Clovis, CA | 13 | PVGPATDIS, file of 2026-04-10 | |
| Lei Wang | Clovis, CA | 767 | PVGPATDIS, file of 2026-04-10 | |
| Farzin Aghdasi | Clovis, CA | 50 | PVGPATDIS, file of 2026-04-10 | |
| Shu Yang | Clovis, CA | 7 | PVGPATDIS, file of 2026-04-10 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| G06V | Image or video recognition or understanding | G06V20/53 | PVGPATDIS, file of 2026-04-10 |
| G06T | Image data processing or generation, in general | G06T7/11 | PVGPATDIS, file of 2026-04-10 |
| H04N | Pictorial communication, e.g. television | H04N7/183 | PVGPATDIS, file of 2026-04-10 |
Cooperative Patent Classification, as currently assigned (one row per subclass).
Assignments and security interests
| Recorded | What | From | To | Reel/frame | Source |
|---|---|---|---|---|---|
| 2020-08-05 | Release of security interest Release of security interests in patents | WELLS FARGO BANK, NATIONAL ASSOCIATION, A NATIONAL BANKING ASSOCIATION signed 2020-07-31 | PELCO, INC. CLOVIS, CA TRANSOM PELCO ACQUISITION, INC. (FORMERLY ZOOM ACQUISITIONCO, INC.) EL SEGUNDO, CA | 53415/1 | ECORSEXC, file of 2026-09-25 |
| 2019-05-29 | Security interest Security interest Security interest | PELCO, INC. signed 2019-05-24 ZOOM ACQUISITIONCO, INC. signed 2019-05-24 | WELLS FARGO BANK, NATIONAL ASSOCIATION SANTA MONICA, CA | 49314/16 | ECORSEXC, file of 2026-09-25 |
| 2015-09-10 | Assignment Assignment of assignor's interest | AGHDASI, FARZIN signed 2011-02-08 SU, WEI signed 2011-02-08 WANG, LEI signed 2011-02-08 YANG, SHU signed 2011-02-08 | PELCO, INC. CLOVIS, CA | 36536/417 | ECORSEXC, file of 2026-09-25 |
Documents recorded with the USPTO Assignment Recordation Branch that list this patent. A security interest is a lender’s claim on the patent as collateral; a release ends it.
USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.