Palaiseau, France

Maurice Le Galguen

This inventor holds 1 USPTO granted patent. Top assignee: Thomson Grand Public. Active years: 1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Maurice Le Galguen. Retrieved from https://idiyas.com/inventor/maurice-le-galguen

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


% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 57(Granted Patents)


Company Filing History:


Years Active: 1991

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1 patent (USPTO):Explore Patents

Title: The Innovative Contributions of Maurice Le Galguen

Introduction

Maurice Le Galguen is a notable inventor based in Palaiseau, France. He has made significant contributions to the field of electro-optical technology, particularly in the control of matrix screens. His innovative approach has led to advancements in display technology, enhancing the quality and reliability of visual outputs.

Latest Patents

Le Galguen holds a patent for a "Method for the control of an electro-optical matrix screen and control." This patent describes a control method and circuit for an electro-optic matrix screen. The method involves controlling certain lines of the screen with voltages of a determined polarity during a frame time period. In contrast, other lines are controlled with voltages of reverse polarity during the same frame time period. The control voltages are then reversed in the following frame time period. An inverter control circuit enables the inversion of the voltages provided to the column and line electrodes. This invention is particularly applicable to liquid crystal display panels, aiming to eliminate display faults.

Career Highlights

Maurice Le Galguen has worked with Thomson Grand Public, where he has applied his expertise in electro-optical technologies. His work has contributed to the development of more efficient and reliable display systems, showcasing his commitment to innovation in the field.

Collaborations

Le Galguen has collaborated with notable individuals in his field, including Robert Hehlen, who is now deceased, and Philippe Hehlen, who serves as a legal representative. These collaborations have likely enriched his work and contributed to the success of his inventions.

Conclusion

Maurice Le Galguen's contributions to the field of electro-optical technology exemplify the impact of innovative thinking on modern display systems. His patent and work with Thomson Grand Public highlight the importance of advancements in this area.

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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