Pallet label check
US-2026099808-A1 · Apr 9, 2026 · US
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Zhang Lingfeng patents
Zhang Lingfeng is listed as an inventor on 61 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Zhang Lingfeng |
| Total patents | 61 |
| First publication | Jan 21, 2021 |
| Latest publication | Apr 9, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Pallet tag classification for improved text recognition accuracy
US-12586031-B2 · Mar 24, 2026 · US
Systems and methods for analyzing depth in images obtained in product storage facilities to detect outlier items
US-12567167-B2 · Mar 3, 2026 · US
Methods and systems for creating reference image templates for identification of products on product storage structures of a product storage facility
US-2026044817-A1 · Feb 12, 2026 · US
Systems and methods for processing images captured at a product storage facility
US-2026017932-A1 · Jan 15, 2026 · US
Systems and methods for detecting support members of product storage structures at product storage facilities
US-12524902-B2 · Jan 13, 2026 · US
Archway truss device with interactive exit lanes
US-12516568-B1 · Jan 6, 2026 · US
Systems and methods for checking and confirming the purchase of merchandise items
US-2025390926-A1 · Dec 25, 2025 · US
Methods and systems for creating reference image templates for identification of products on product storage structures of a product storage facility
US-12469005-B2 · Nov 11, 2025 · US
Systems and methods for identifying different product identifiers that correspond to the same product
US-12469255-B2 · Nov 11, 2025 · US
Recent patents
Latest publications not already listed above.
Systems and methods of using cached images to determine product counts on product storage structures of a product storage facility
US-2025329164-A1 · Oct 23, 2025 · US
Systems and methods for processing images captured at a product storage facility
US-12450883-B2 · Oct 21, 2025 · US
Systems and methods of selecting an image from a group of images of a retail product storage area
US-12450558-B2 · Oct 21, 2025 · US
Systems and methods for analyzing and labeling images in a retail facility
US-2025322354-A1 · Oct 16, 2025 · US
Systems and methods of updating model templates associated with images of retail products at product storage facilities
US-2025307766-A1 · Oct 2, 2025 · US
Clustering of items with heterogeneous data points
US-12430608-B2 · Sep 30, 2025 · US
Systems and methods for analyzing and labeling images in a retail facility
US-12412149-B2 · Sep 9, 2025 · US
Exit computer vision basket matching
US-2025245710-A1 · Jul 31, 2025 · US
Multi-cart separation with depth estimation and object detection
US-2025245992-A1 · Jul 31, 2025 · US
Systems and methods for checking and confirming the purchase of merchandise items
US-12373873-B2 · Jul 29, 2025 · US
Systems and methods of using cached images to determine product counts on product storage structures of a product storage facility
US-12374115-B2 · Jul 29, 2025 · US
Systems and methods of verifying price tag label-product pairings
US-12367457-B2 · Jul 22, 2025 · US
Systems and methods of identifying individual retail products in a product storage area based on an image of the product storage area
US-2025232603-A1 · Jul 17, 2025 · US
Systems and methods of updating model templates associated with images of retail products at product storage facilities
US-12361375-B2 · Jul 15, 2025 · US
Object tracking and cluster voting for tag detections and exceptions
US-2025218000-A1 · Jul 3, 2025 · US
Zero-friction exit experience via frontend computer vision
US-2025217787-A1 · Jul 3, 2025 · US
Adjacent item filtering for accurate compartment content mapping
US-2025218029-A1 · Jul 3, 2025 · US
Unified model for accurate multi-object detection
US-2025217761-A1 · Jul 3, 2025 · US
Zero-friction exit experience via computer vision
US-2025218199-A1 · Jul 3, 2025 · US
Pallet tag classification for improved text recognition accuracy
US-2025200504-A1 · Jun 19, 2025 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Walmart Apollo Llc | 57 |
| Nvidia Corp | 2 |
| Zoox Inc | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G06Q10/087 | 33 |
| G06V20/52 | 24 |
| G06V2201/07 | 15 |
| G06V10/762 | 13 |
| G06N3/0464 | 12 |