Patents
US 12731036 B2: Room layout estimation methods and techniques
- Granted
- 2026-09-08
- Filed
- 2023-08-23 application 18454680
- Type
- Utility · 38 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
Systems and methods for estimating a layout of a room are disclosed. The room layout can comprise the location of a floor, one or more walls, and a ceiling. In one aspect, a neural network can analyze an image of a portion of a room to determine the room layout. The neural network can comprise a convolutional neural network having an encoder sub-network, a decoder sub-network, and a side sub-network. The neural network can determine a three-dimensional room layout using two-dimensional ordered keypoints associated with a room type. The room layout can be used in applications such as augmented or mixed reality, robotics, autonomous indoor navigation, etc.
Source: PTBLXML, file of 2026-09-08 (ipgb20260908.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| Magic Leap, Inc. 2,122 patents | US company or organization | Plantation, FL | MAGIC LEAP, INC. Federal lobbying client EXACT high confidence: identical full name and state | PTBLXML, file of 2026-09-08 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Chen-Yu Lee | Sunnyvale, CA | 50 | PTBLXML, file of 2026-09-08 | |
| Vijay Badrinarayanan | Mountain View, CA | 36 | PTBLXML, file of 2026-09-08 | |
| Tomasz Jan Malisiewicz | Mountain View, CA | 28 | PTBLXML, file of 2026-09-08 | |
| Andrew Rabinovich | San Francisco, CA | 66 | PTBLXML, file of 2026-09-08 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| G06N | Computing arrangements based on specific computational models | G06N3/084 | PTBLXML, file of 2026-09-08 |
| G06F | Electric digital data processing | G06F18/214 | PTBLXML, file of 2026-09-08 |
| G06V | Image or video recognition or understanding | G06V10/44 | PTBLXML, file of 2026-09-08 |
Cooperative Patent Classification, as currently assigned (one row per subclass).
Assignments and security interests
| Recorded | What | From | To | Reel/frame | Source |
|---|---|---|---|---|---|
| 2026-02-27 | Assignment Assignment of assignor's interest | LEE, CHEN-YU signed 2020-02-28 BADRINARAYANAN, VIJAY signed 2020-03-30 MALISIEWICZ, TOMASZ JAN signed 2020-03-25 RABINOVICH, ANDREW signed 2020-03-05 | MAGIC LEAP, INC. PLANTATION, FL | 73926/841 | PASDL, file of 2026-10-08 |
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.