Inventor
Lingfeng ZHANG
Inventor
US
Overview
Patents· 22 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Qprimary
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes30%
G06VImage or video recognition or understanding23%
G06NComputing arrangements based on specific computational models9%
G06TImage data processing or generation, in general9%
B25JManipulators6%
G07GRegistering the receipt of cash, valuables, or tokens6%
B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding4%
G06FElectric digital data processing4%
B23BTurning2%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors2%
PatentTitleYear
12,586,031Pallet tag classification for improved text recognition accuracy202612,567,167Systems and methods for analyzing depth in images obtained in product storage facilities to detect outlier items202612,524,902Systems and methods for detecting support members of product storage structures at product storage facilities202612,516,568Archway truss device with interactive exit lanes202612,508,690External clip-on fixture202512,491,644Clamps202512,469,255Systems and methods for identifying different product identifiers that correspond to the same product202512,469,005Methods and systems for creating reference image templates for identification of products on product storage structures of a product storage facility202512,450,883Systems and methods for processing images captured at a product storage facility202512,450,558Systems and methods of selecting an image from a group of images of a retail product storage area202512,430,608Clustering of items with heterogeneous data points202512,412,149Systems and methods for analyzing and labeling images in a retail facility202512,373,873Systems and methods for checking and confirming the purchase of merchandise items202512,374,115Systems and methods of using cached images to determine product counts on product storage structures of a product storage facility202512,367,457Systems and methods of verifying price tag label-product pairings202512,361,375Systems and methods of updating model templates associated with images of retail products at product storage facilities202512,333,488Systems and methods of detecting price tags and associating the price tags with products202512,288,408Systems and methods of identifying individual retail products in a product storage area based on an image of the product storage area202512,036,647Inner support clamp202412,033,346Distance representation and encoding202412,002,080Systems and methods for checking and confirming the purchase of merchandise items202411,966,900System and method for detecting unpaid items in retail store transactions2024Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2024–2026Patents assigned to WALMART APOLLO LLC (18)· patent assignee history
2024–2025Patents assigned to BEIJING SOFT ROBOT TECH CO LTD (3)· patent assignee history
2024Patents assigned to ZOOX INC (1)· patent assignee history
2024–2026Based in US· patent location history
2024–2025Based in CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| WALMART APOLLO LLC | 18 | 2024–2026 |
| BEIJING SOFT ROBOT TECH CO LTD | 3 | 2024–2025 |
| ZOOX INC | 1 | 2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 19 | 2024–2026 |
| CN | 3 | 2024–2025 |