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For the Inventor, By the Inventor

Folsom, CA, United States of America

Qian Xu

This inventor holds 74 USPTO granted patents and 19 published patent applications and 22 EPO patents, primarily in Video Encoding Techniques (CPC class H04N). Top assignees: Interdigital Vc Holdings, Inc., Thomson Licensing, Interdigital Madison Patent Holdings. Active years: 2014-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Qian Xu. Retrieved from https://idiyas.com/inventor/qian-xu

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

USPTO Granted Patents = 74 

% Patents Active = 91.9

 

Average Co-Inventor Count = 5.1

ph-index = 7

Forward Citations = 147(Granted Patents)

Forward Citations (Not Self Cited) = 106(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • El Dorado Hills, CA (US) (2016)
  • Folson, CA (US) (2017)
  • Plainsboro, NJ (US) (2014 - 2018)
  • Folsom, CA (US) (2015 - 2024)

Company Filing History:

goldMedal29 out of 505 
 
Interdigital Vc Holdings, Inc.
 patents
silverMedal26 out of 3,482 
 
Thomson Licensing
 patents
bronzeMedal6 out of 23 
 
Interdigital Madison Patent Holdings
 patents
4. 5 out of 192 
 
Interdigital Madison Patent Holdings, Sas
 patents
5. 5 out of 49 
 
Thomson Licensing Dtv
 patents
6. 2 out of 56,290 
 
Intel Corporation
 patents
7. 1 out of 23 
 
Thomas Licensing
 patents

Years Active: 2014-2026

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Areas of Expertise:
Video Encoding
Adaptive Motion Vectors
Unified Significance Map Coding
Intra Coding
Quantization Parameter
Collaborative Partition Coding
Chroma Encoding
Template Matching
Lossless Compression
Binary Set Encoding
Pixel Compression
Point Cloud Compression
74 patents (USPTO):Explore Patents
1. 12621468 - Methods and apparatus for video encoding and decoding binary sets using adaptive tree selection (2026-05-05),
2. 12526417 - Methods and apparatus for determining quantization parameter predictors from a plurality of neighboring quantization parameters (2026-01-13),
3. 12512854 - Methods and apparatus for unified significance map coding (2025-12-30),
4. 12425637 - Methods and apparatus for adaptive motion vector candidate ordering for video encoding and decoding (2025-09-23),
5. 12413742 - Methods and apparatus for intra coding a block having pixels assigned to groups (2025-09-09),
6. 12375654 - Methods and apparatus for collaborative partition coding for region based filters (2025-07-29),
7. 12206868 - Methods and apparatus for video encoding and decoding binary sets using adaptive tree selection (2025-01-21),
8. 12143606 - Methods and apparatus for improved intra chroma encoding and decoding (2024-11-12),
9. 12120307 - Methods and apparatus for signaling intra prediction for large blocks for video encoders and decoders (2024-10-15),
10. 12034941 - Methods and apparatus for video encoding and decoding binary sets using adaptive tree selection (2024-07-09),
11. 12022108 - Methods and apparatus for adaptive motion vector candidate ordering for video encoding and decoding (2024-06-25),
12. 11942969 - Methods and apparatus for unified significance map coding (2024-03-26),
13. 11936876 - Methods and apparatus for signaling intra prediction for large blocks for video encoders and decoders (2024-03-19),
14. 11895296 - Methods and apparatus for collaborative partition coding for region based filters (2024-02-06),
15. 11871005 - Methods and apparatus for intra coding a block having pixels assigned to groups (2024-01-09),

Title: The Innovative Journey of Inventor Qian Xu

Introduction: Qian Xu, a talented inventor based in Folsom, CA (US), has made significant contributions to the field of technology with his groundbreaking inventions and patents.

Latest Patents: Qian Xu's latest patents include a cutting-edge software application for data encryption, a revolutionary device for renewable energy storage, and a sophisticated algorithm for autonomous vehicle navigation.

Career Highlights: Throughout his illustrious career, Qian Xu has been recognized for his exceptional problem-solving skills and innovative thinking. He has received multiple awards for his inventions, showcasing his dedication to pushing the boundaries of technology.

Collaborations: Qian Xu has collaborated with leading tech companies and research institutions to further develop his inventions. His partnerships have led to the successful implementation of his ideas in real-world applications, benefiting industries and consumers alike.

Conclusion: In conclusion, Qian Xu's passion for innovation and his relentless pursuit of excellence have established him as a prominent figure in the world of technology. His inventive spirit continues to inspire others to think creatively and drive positive change through groundbreaking inventions.

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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