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For the Inventor, By the Inventor

Allen, TX, United States of America

Han Zhang

This inventor holds 12 USPTO granted patents and 15 published patent applications. Top assignee: Walmart Apollo, LLC. Active years: 2024-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Han Zhang. Retrieved from https://idiyas.com/inventor/han-zhang-o33vvf9f

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 12 

% Patents Active = 75.0

Average Co-Inventor Count = 12.0

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:

goldMedal12 out of 2,323 
 
Walmart Apollo, LLC
 patents

Years Active: 2024-2026

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12 patents (USPTO):Explore Patents
1. 12725295 - Adjacent item filtering for accurate compartment content mapping (2026-09-01),
2. 12657735 - Object tracking and cluster voting for tag detections and exceptions (2026-06-16),
3. 12586031 - Pallet tag classification for improved text recognition accuracy (2026-03-24),
4. 12567167 - Systems and methods for analyzing depth in images obtained in product storage facilities to detect outlier items (2026-03-03),
5. 12524902 - Systems and methods for detecting support members of product storage structures at product storage facilities (2026-01-13),
6. 12516568 - Archway truss device with interactive exit lanes (2026-01-06),
7. 12450558 - Systems and methods of selecting an image from a group of images of a retail product storage area (2025-10-21),
8. 12367457 - Systems and methods of verifying price tag label-product pairings (2025-07-22),
9. 12361375 - Systems and methods of updating model templates associated with images of retail products at product storage facilities (2025-07-15),
10. 12333488 - Systems and methods of detecting price tags and associating the price tags with products (2025-06-17),
11. 12288408 - Systems and methods of identifying individual retail products in a product storage area based on an image of the product storage area (2025-04-29),
12. 11966900 - System and method for detecting unpaid items in retail store transactions (2024-04-23),

Title: Han Zhang: Innovator in Retail Product Management

Introduction

Han Zhang is a prominent inventor based in Allen, TX, specializing in innovative systems for retail product management. With a total of 12 patents to his name, he has made significant contributions to the field of inventory monitoring and product verification.

Latest Patents

One of Han Zhang's latest patents is titled "Systems and methods of selecting an image from a group of images of a retail product storage area." This invention involves a sophisticated image capture device that navigates through product storage areas, capturing images from various angles. A computing device processes these images to detect individual products and analyze adjacent storage structures, ultimately selecting an image that comprehensively displays the product storage structure of interest.

Another notable patent is "Systems and methods of verifying price tag label-product pairings." This system utilizes an image capture device to collect images of product storage structures and correlates the extracted characters from price tags and products with inventory data. This ensures that price tags are accurately allocated to the corresponding on-shelf products, enhancing inventory accuracy.

Career Highlights

Han Zhang is currently employed at Walmart Apollo, LLC, where he applies his expertise in developing innovative solutions for retail environments. His work focuses on improving inventory management and ensuring product visibility, which are crucial for operational efficiency in retail settings.

Collaborations

Han collaborates with talented individuals such as Lingfeng Zhang and Raghava Balusu, contributing to a dynamic team that drives innovation in retail technology.

Conclusion

Han Zhang's contributions to the field of retail product management through his patents and innovative systems demonstrate his commitment to enhancing inventory accuracy and efficiency. His work continues to influence the way products are managed in retail environments.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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