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For the Inventor, By the Inventor

Beijing, China

Hong-Jiang Zhang

This inventor holds 100 USPTO granted patents and 1 published patent application and 3 EPO patents, primarily in Image Retrieval Systems (CPC class G06K9-46). Top assignees: Microsoft Technology Licensing, LLC, Other. Active years: 2002-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hong-Jiang Zhang. Retrieved from https://idiyas.com/inventor/hong-jiang-zhang

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

USPTO Granted Patents = 100 

% Patents Active = 33.0

 

Average Co-Inventor Count = 2.9

ph-index = 34

Forward Citations = 3,190(Granted Patents)

Forward Citations (Not Self Cited) = 3,150(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • Bellevue, WA (US) (2012)
  • Beijing, CN (2002 - 2017)

Company Filing History:

goldMedal99 out of 56,259 
 
Microsoft Technology Licensing, LLC
 patents
silverMedal1 out of 834,513 
Other
 patents

Years Active: 2002-2017

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Areas of Expertise:
Image Retrieval
Multimedia Content Delivery
Head Pose Assessment
Video Frame Characterization
Robust Face Detection
Tag Association
Motion Attention Model
Adaptive Multimedia Systems
Automatic Browsing
Clustering Queries
Content-Based Methods
Active Learning
100 patents (USPTO):Explore Patents
1. 9779303 - Content-based characterization of video frame sequences (2017-10-03),
2. 9483577 - Small form factor web browsing (2016-11-01),
3. 9047319 - Tag association with image regions (2015-06-02),
4. 8457358 - Head pose assessment methods and systems (2013-06-04),
5. 8422802 - Robust large-scale visual codebook construction (2013-04-16),
6. 8175847 - Tag ranking (2012-05-08),
7. 8144769 - Streaming methods and systems (2012-03-27),
8. 8135183 - Head pose assessment methods and systems (2012-03-13),
9. 8131086 - Kernelized spatial-contextual image classification (2012-03-06),
10. 8122345 - Function-based object model for use in WebSite adaptation (2012-02-21),
11. 8098730 - Generating a motion attention model (2012-01-17),
12. 8094719 - Streaming methods and systems (2012-01-10),
13. 8086549 - Multi-label active learning (2011-12-27),
14. 8086031 - Region detection (2011-12-27),
15. 7996762 - Correlative multi-label image annotation (2011-08-09),

Title: Innovations of Hong-Jiang Zhang: A Pioneer in Video Characterization and Web Browsing Solutions

Introduction

Hong-Jiang Zhang, located in Beijing, China, is a prominent inventor with a remarkable portfolio of 100 patents. His contributions to the fields of video characterization and web browsing technologies have greatly impacted how information is processed and accessed in digital environments.

Latest Patents

One of Zhang's notable inventions is his patent for the "Content-based characterization of video frame sequences." This innovative system and process facilitate video classification, retrieval, and motion detection by characterizing a video sequence with a gray-scale image that reflects the intensity of motion in different regions of the video frames. The invention employs three characterizing processes, including a perceived motion energy spectrum (PMES), a spatio-temporal entropy (STE), and a motion vector angle entropy (MVAE), each defining motion intensity through distinct methodologies.

Another significant patent by Zhang is for "Small form factor web browsing." This invention enables the analysis and partitioning of large web pages into smaller sub-pages, allowing users to effectively navigate and access information on smaller devices. The partitioning can occur at various levels, including web servers and edge servers or directly on the small form factor device. This technology harnesses the design habits of web page authors, using various markup language tag selection rules and visual boundary detection techniques, while also learning user viewing habits for enhanced browsing experiences.

Career Highlights

Throughout his career, Zhang has made meaningful contributions while working with distinguished organizations such as Microsoft Technology Licensing, LLC and Microsoft Corporate. His work at these companies has allowed him to develop and refine his innovative ideas, leading to a significant number of patents that showcase his inventive prowess.

Collaborations

Zhang has collaborated with talented individuals like Mingjing Li and Lie Lu, whose combined expertise has further propelled advancements in the technologies they developed together. Their collaboration reflects the importance of teamwork in driving innovation and solving complex problems.

Conclusion

Hong-Jiang Zhang is an influential inventor whose significant patent portfolio has shaped advancements in video analysis and web browsing technologies. His innovative solutions continue to pave the way for improved digital experiences, making information more accessible and user-friendly for everyone.

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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