This inventor holds 29 USPTO granted patents and 6 published patent applications and 18 EPO patents, primarily in Network Synchronization. Top assignees: Thomson Licensing, Interdigital Madison Patent Holdings, Sas. Active years: 2009-2025.
Location History:
- Cesson Sevigne, FR (2015)
- Cesson Sévigné, FR (2016)
- Rennes, FR (2009 - 2024)
Company Filing History:
24 out of 3,482 
5 out of 192 
Years Active: 2009-2025
Areas of Expertise:
Title: Innovations of Serge Defrance
Introduction
Serge Defrance, based in Rennes, France, is a prolific inventor with an impressive portfolio of 27 patents. His work primarily focuses on enhancing user interface technologies, showcasing his contributions to the field of human-computer interaction. Through his innovative designs and methods, Defrance continues to push the boundaries of how users engage with digital interfaces.
Latest Patents
Among Serge Defrance's latest innovations is a patent for a Gesture-based user interface device and method. This invention introduces a user interface device that employs memory to store instructions and a hardware processor to execute these instructions. It can obtain sensor data corresponding to a user gesture, determine a matching user interface gesture, and subsequently estimate the user gesture in a user interface, enhancing the interaction experience.
Another significant contribution is his Display user interface method and system. This system comprises a display screen for images and at least one hardware processor to receive input from sensors detecting the position of a user's fingertip. The processor determines the aim of the finger and displays an indicator based on the fingertip's position. It also facilitates the selection of objects displayed on the screen, depending on the fingertip's proximity to the display, demonstrating a seamless user interaction experience.
Career Highlights
Serge Defrance has worked with notable organizations such as Thomson Licensing and InterDigital Madison Patent Holdings, where he honed his skills in developing innovative technologies and systems. His experience in these companies has significantly influenced the evolution of user interface devices, making him a key player in the industry.
Collaborations
Throughout his career, Defrance has collaborated with talented individuals, including Thierry Tapie and Gael Mace. These partnerships have fostered an environment of creativity and innovation, allowing him to contribute efficiently to various projects and patents.
Conclusion
Serge Defrance is a distinguished inventor whose work in user interface technologies is marked by a series of groundbreaking patents. His latest innovations in gesture-based systems and user interface methods have the potential to transform the way users interact with technology, paving the way for more intuitive and immersive experiences. As a leading figure in his field, Defrance's contributions continue to inspire future advancements in human-computer interaction.