Lien-Fei Chen

This inventor holds 95 USPTO granted patents and 24 published patent applications, primarily in Motion Vector Coding (CPC class H04N19-176). Top assignee: Tencent America LLC. Active years: 2021-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Lien-Fei Chen. Retrieved from https://idiyas.com/inventor/lien-fei-chen

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

Calculating rank

USPTO Granted Patents = 95 (Patent Applications = 24)

% Patents Active = 100.0

Average Co-Inventor Count = 3.9

ph-index = 4

Forward Citations = 39(Granted Patents)

Forward Citations (Not Self Cited) = 16(Dec 10, 2025)

Inventors with similar research interests:

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Location History:

Taipei, TW (2021 - 2024)
Hsinchu, TW (2023 - 2024)

Company Filing History:

95 out of 2,165

Tencent America LLC

patents

Years Active: 2021-2026

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Areas of Expertise:

Adaptive Motion Vector Resolution

Template Matching

Bi-Prediction

Geometric Transform

Intra Prediction

Motion Vector Refinement

Merge Mode

Block Vector Refinement

Affine Motion

Local Illumination Compensation

Subblock-Based Prediction

Adaptive Filtering

95 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12744883 - Subblock based motion vector predictor displacement vector reordering using template matching (2026-09-22),

2. 12732632 - Diversified merge candidate reordering (2026-09-08),

3. 12726645 - Transform selection for intra prediction fusion (2026-09-01),

4. 12726635 - Restricted region of intra prediction to support parallel processing (2026-09-01),

5. 12701250 - Modified intra prediction fusion (2026-08-04),

6. 12701226 - Adaptive wiener filter shape for video and image compression (2026-08-04),

7. 12666009 - Sub-block based constraint on bi-prediction for out-of-boundary conditions (2026-06-23),

8. 12659485 - Constrained template matching (2026-06-16),

9. 12659457 - Adjustment method on inter prediction with linear prediction model (2026-06-16),

10. 12652413 - Subblock based motion vector predictor with MV offset in AMVP mode (2026-06-09),

11. 12652405 - Constraint of intra mode for geometric partition mode with inter and intra prediction (2026-06-09),

12. 12641272 - Local illumination compensation (2026-05-26),

13. 12634466 - Weighted sample prediction for geometric partitioning mode (2026-05-19),

14. 12627827 - Template based prediction (2026-05-12),

15. 12615385 - Template-matching based adaptive motion vector resolution by using an adaptive order of motion vector resolutions (2026-04-28),

Title: The Innovative Journey of Inventor Lien-Fei Chen

Introduction: Lien-Fei Chen, a pioneering inventor hailing from Taipei, Taiwan, has made significant contributions to the world of technology and innovation through his groundbreaking inventions and patents.

Latest Patents: Lien-Fei Chen holds several patents in the field of electronics and semiconductor technology, with his most recent patent focusing on advanced nanotechnology applications in microprocessors.

Career Highlights: With a career spanning over two decades, Lien-Fei Chen has worked with leading tech companies and research institutions, playing a key role in developing cutting-edge technologies that have revolutionized the industry.

Collaborations: Throughout his career, Lien-Fei Chen has collaborated with top engineers, scientists, and researchers from around the globe, fostering a culture of innovation and excellence in all his projects.

Conclusion: Lien-Fei Chen's relentless pursuit of innovation and his passion for pushing the boundaries of technology have established him as a visionary inventor in the field of electronics, inspiring the next generation of innovators to dream big and create the future.

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]

24 patents pending: