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Interdigital Madison Patent Holdings, Sas

USPTO Granted Patents = 172

CIPO Patents = 1

EPO Patents = 86

Forward Citations = 98

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188 inventors (with patents filed for the assignee):

Franck Galpin (35 out of 131 patents)

Yan Ye (21 out of 371 patents)

Tangi Poirier (21 out of 115 patents)

4. Philippe Bordes (17 out of 133 patents)

5. Fabrice Leleannec (17 out of 93 patents)

6. Fabien Racape (16 out of 72 patents)

7. Yuwen He (13 out of 190 patents)

8. Edouard Francois (13 out of 143 patents)

9. Yong He (13 out of 90 patents)

10. Fabrice Urban (12 out of 74 patents)

11. Karam Naser (11 out of 35 patents)

12. Gagan Bihari Rath (10 out of 39 patents)

13. Ahmed Hamza (10 out of 24 patents)

14. Jukka-Tapani Makinen (10 out of 11 patents)

15. Antoine Robert (8 out of 41 patents)

Core Competencies:

Video Encoding

Video Decoding

Energy Consumption Reduction

Neural Network Prediction

Chroma Processing

Display Control

3D Display Technology

User Interface Design

Content Delivery Enhancement

Omnidirectional Video

Hybrid Coding Techniques

Image Rendering

172 patents: Sort by Forward Citations

1. 12512854 - Methods and apparatus for unified significance map coding (2025-12-30),

2. 12506896 - Motion vector processing for video encoding and decoding (2025-12-23),

3. 12482438 - Pixel modification to reduce energy consumption of a display device (2025-11-25),

4. 12452442 - Parameter grouping among plural coding units for video encoding and decoding (2025-10-21),

5. 12425654 - Transform size interactions with coding tools (2025-09-23),

6. 12401842 - Method and apparatus for associating a first device with a second device (2025-08-26),

7. 12401793 - Encoding and decoding methods and corresponding devices (2025-08-26),

8. 12401790 - Combining ABT with VVC sub-block-based coding tools (2025-08-26),

9. 12401778 - Multi-frame decomposition method for image rendering on multilayer displays (2025-08-26),

10. 12395680 - Systems and methods for versatile video coding (2025-08-19),

11. 12395656 - Virtual pipeline for video encoding and decoding (2025-08-19),

12. 12395637 - Spatial illumination compensation on large areas (2025-08-19),

13. 12395617 - Optical method and system for light field (LF) displays based on tunable liquid crystal (LC) diffusers (2025-08-19),

14. 12368869 - Chroma processing for video encoding and decoding (2025-07-22),

15. 12356039 - Systems, devices and methods to enhance delivery and presentation of content (2025-07-08),

InterDigital Madison Patent Holdings, SAS is a subsidiary of InterDigital, a leading mobile technology research and development company. InterDigital Madison Patent Holdings focuses on patent licensing and intellectual property transactions. They specialize in developing wireless and video technologies, including 5G, IoT, and multimedia solutions.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

172 Patents

#41 in Paris

#158 in France

#4,689 in the World

Interdigital Madison Patent Holdings, Sas

Forward Citations = 98

188 inventors:

Franck Galpin (35 out of 131 patents)

Yan Ye (21 out of 371 patents)

Tangi Poirier (21 out of 115 patents)

4. Philippe Bordes (17 out of 133 patents)

5. Fabrice Leleannec (17 out of 93 patents)

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