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For the Inventor, By the Inventor

Chantepie, France

Christine Guillemot

This inventor holds 22 USPTO granted patents and 9 published patent applications and 5 EPO patents, primarily in Image Processing. Top assignees: Thomson Licensing, Inria Institut National De Recherche En Informatique Et En Automatique, Interdigital Ce Patent Holdings, Sas. Active years: 2007-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Christine Guillemot. Retrieved from https://idiyas.com/inventor/christine-guillemot

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

USPTO Granted Patents = 22 

% Patents Active = 59.1

 

Average Co-Inventor Count = 3.4

ph-index = 3

Forward Citations = 30(Granted Patents)


Location History:

  • Le Chesnay Cedex, FR (2014)
  • Chanteple, FR (2014 - 2016)
  • Vern sur Seiche, FR (2017)
  • Chantepie, FR (2007 - 2023)
  • Rennes, FR (2016 - 2023)

Company Filing History:

goldMedal9 out of 3,482 
 
Thomson Licensing
 patents
silverMedal5 out of 97 
 
Inria Institut National De Recherche En Informatique Et En Automatique
 patents
bronzeMedal4 out of 238 
 
Interdigital Ce Patent Holdings, Sas
 patents
4. 3 out of 5,383 
 
Centre National De La Recherche Scientifique
 patents
5. 2 out of 507 
 
Interdigital Vc Holdings, Inc.
 patents
6. 1 out of 113 
 
Université De Rennes 1
 patents
7. 2 out of 834,513 
Other
 patents
where one patent can have more than one assignee

Years Active: 2007-2025

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Areas of Expertise:
Light Field Imaging
HDR Encoding
Image Compression
Video Data Processing
Sparse Representation
Motion Prediction
Digital Imaging
Inter-image Prediction
Robust Decoding
Super-rays Representation
Encoding Device
Digital Video
22 patents (USPTO):Explore Patents
1. 12394062 - Method for processing a light field image delivering a super-rays representation of a light field image (2025-08-19),
2. 11783489 - Method for processing a light field image delivering a super-rays representation of a light field image (2023-10-10),
3. 11727548 - Method and apparatus for encoding and decoding HDR images (2023-08-15),
4. 11195288 - Method for processing a light field video based on the use of a super-rays representation (2021-12-07),
5. 11024035 - Method for processing a light field image delivering a super-rays representation of a light field image (2021-06-01),
6. 10650501 - Method and apparatus for encoding and decoding HDR images (2020-05-12),
7. 10120874 - Computer tool with sparse representation (2018-11-06),
8. 10075728 - Method and device for motion information prediction refinement (2018-09-11),
9. 10055856 - Method and device for processing lightfield data (2018-08-21),
10. 9948956 - Method for encoding and decoding image block, encoder and decoder (2018-04-17),
11. 9729876 - Method for predicting a block of pixels from at least one patch (2017-08-08),
12. 9661334 - Method and apparatus for constructing an epitome from an image (2017-05-23),
13. 9547915 - Inter-image prediction method and device and corresponding coding method and apparatus (2017-01-17),
14. 9479795 - Method and device for encoding a block of an image and corresponding reconstructing method and device (2016-10-25),
15. 9374597 - Inter-image prediction method and device and corresponding encoding method and device (2016-06-21),

Title: Christine Guillemot: Innovator in Image Processing Technologies

Introduction

Christine Guillemot, based in Chantepie, France, has made significant contributions to the field of image processing. With an impressive portfolio of 21 patents, her work has focused primarily on advanced methods for processing and encoding images, particularly in the realm of High Dynamic Range (HDR) imaging.

Latest Patents

Among her latest innovations is a patent for a "Method for processing a light field image delivering a super-rays representation of a light field image." This method enhances the capability to process light field images, which encompass a set of views that provide a more immersive visual experience.

Additionally, she has developed a "Method and apparatus for encoding and decoding HDR images." This invention addresses the efficiency of encoding HDR images by converting them into Low Dynamic Range (LDR) images through a tone mapping operation. The process involves formulating a rate distortion minimization problem for designing the tone mapping curve, making it possible to reconstruct HDR images from decoded LDR images efficiently.

Career Highlights

Christine Guillemot has held pivotal roles in renowned organizations such as Thomson Licensing and Inria, the National Institute for Research in Computer Science and Automation. Her tenure in these institutions has allowed her to push the boundaries of image processing technologies and contribute actively within the field's growing landscape.

Collaborations

Throughout her career, Christine has collaborated with notable professionals in her domain, including Dominique Thoreau and Philippe Guillotel. These partnerships have facilitated the exchange of innovative ideas and advancements in image processing, enhancing the overall impact of her work.

Conclusion

Christine Guillemot stands out as a prominent inventor in the image processing sector, with numerous patents that exemplify her dedication to innovation. Her contributions continue to influence how images are processed and perceived, marking her as a vital figure in the evolution of imaging technologies.

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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