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For the Inventor, By the Inventor

Palo Alto, CA, United States of America

Huaijin Wang

This inventor holds 5 USPTO granted patents and 6 published patent applications. Top assignee: Matroid, Inc.. Active years: 2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Huaijin Wang. Retrieved from https://idiyas.com/inventor/huaijin-wang

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

USPTO Granted Patents = 5 

% Patents Active = 100.0

Average Co-Inventor Count = 9.1

ph-index = 1


Company Filing History:

goldMedal5 out of 21 
 
Matroid, Inc.
 patents

Years Active: 2026

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5 patents (USPTO):Explore Patents
1. 12664776 - Question response generation using language models and live stream video data (2026-06-23),
2. 12591617 - Neural network retraining based on image classification feedback (2026-03-31),
3. 12568290 - Generating summary videos for user-selected portions of fixed-field videos using machine-learned classifiers (2026-03-03),
4. 12567256 - Generating instance-based summary videos for fixed-field videos using machine-learned classifiers (2026-03-03),
5. 12554771 - Video filtering object extraction and application via large language model (2026-02-17),

Title: Innovations by Huaijin Wang in Video Detection Technology

Introduction

Huaijin Wang is an accomplished inventor based in Palo Alto, CA (US). He has made significant contributions to the field of media detection systems, particularly in generating summary videos using machine-learned classifiers. With a total of 5 patents, his work showcases the intersection of technology and user interaction.

Latest Patents

Huaijin Wang's latest patents include innovative systems for generating summary videos from fixed-field videos. One of his notable inventions involves a media detection system that receives a video corresponding to a fixed field of view. This system can process user input to identify specific object types or subsets of the video. By applying machine-learned classifiers to the video frames, it creates a summary video that includes both the background and identified instances for simultaneous playback. Additionally, the system can identify objects in a live video stream and respond to user questions by applying a language model to determine the subject matter of the inquiries.

Another patent focuses on generating instance-based summary videos for fixed-field videos using similar machine-learned classifiers. This system also allows for user interaction, enabling the identification of objects and providing responses to questions based on the content of the live video stream.

Career Highlights

Huaijin Wang is currently employed at Matroid, Inc., where he continues to develop cutting-edge technologies in media detection. His work has positioned him as a key player in the advancement of video processing and user engagement through innovative solutions.

Collaborations

Huaijin collaborates with talented individuals such as Ryan Wong and Darin Tay, contributing to a dynamic team focused on pushing the boundaries of technology in media detection.

Conclusion

Huaijin Wang's contributions to the field of media detection technology highlight his innovative spirit and dedication to enhancing user experience through advanced video processing systems. His patents reflect a commitment to leveraging machine learning for practical applications in everyday technology.

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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