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For the Inventor, By the Inventor

Caen, France

Claude E Chapron

This inventor holds 9 USPTO granted patents. Top assignee: U.S. Philips Corporation. Active years: 1977-1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Claude E Chapron. Retrieved from https://idiyas.com/inventor/claude-e-chapron

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

USPTO Granted Patents = 9

% Patents Active = 100.0

Average Co-Inventor Count = 1.3

ph-index = 5

Forward Citations = 45(Granted Patents)


Company Filing History:

goldMedal9 out of 14,087 
 
U.S. Philips Corporation
 patents

Years Active: 1977-1991

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9 patents (USPTO):Explore Patents
1. 5017997 - Integrated circuit with high output current I.sup.2 L transistor (1991-05-21),
2. 4903115 - Method of manufacturing conductive electrodes for a circuit element, and (1990-02-20),
3. 4903095 - Integrated circuit comprising a device for protection against (1990-02-20),
4. 4749442 - Method of manufacturing conductive electrodes for a circuit element, and (1988-06-07),
5. 4243896 - I.sup.2 L Circuit with auxiliary transistor (1981-01-06),
6. 4137469 - Threshold-effect integrated injection logic circuit with hysteresis (1979-01-30),
7. 4078199 - Device for supplying a regulated current (1978-03-07),
8. 4011469 - Hall effect-switching device (1977-03-08),
9. 4007385 - Serially-connected circuit groups for intergrated injection logic (1977-02-08),

Title: Claude E Chapron: Innovator in Integrated Circuit Technology

Introduction

Claude E Chapron is a notable inventor based in Caen, France. He has made significant contributions to the field of integrated circuits, holding a total of 9 patents. His work has advanced the technology used in various electronic devices, showcasing his expertise and innovative spirit.

Latest Patents

One of Chapron's latest patents is for an integrated circuit with a high output current I²L transistor. This invention relates to an integrated circuit that features a transistor suitable for integrated injection logic (I²L) with a single collector output region. The design includes at least one base contact positioned between the collector output region and the injector, with the surface area of the collector output region being several times larger than that of a logic gate of the I²L multi-collector type. Additionally, the base has multiple rows of interconnected contacts, enhancing its functionality.

Another significant patent involves an integrated circuit comprising a device for protection against voltage fluctuations. This protection device features three active regions of alternating conductivity types, with the extreme regions connected to both an input to be protected and a supply voltage source. The design ensures that the first active region forms a strip surrounded by the second active region, with contact regions covering the active regions and separated by thick insulating regions.

Career Highlights

Claude E Chapron is associated with U.S. Philips Corporation, where he has contributed to various innovative projects. His work has been instrumental in developing advanced technologies that are widely used in the electronics industry.

Collaborations

Chapron has collaborated with notable colleagues, including Stefan Barbu and Jean-Claude Kaire. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Claude E Chapron's contributions to integrated circuit technology have made a lasting impact on the field. His innovative patents and collaborations reflect his dedication to advancing electronic technology.

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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