Location History:
- Les Ults, FR (1991)
- Les Ulis, FR (1991)
Company Filing History:
2 out of 26 
1 out of 2,692 
Years Active: 1991
Title: **Jean-Yves Danckaert: Innovator in Interface Circuit Technology**
Introduction
Jean-Yves Danckaert, an accomplished inventor based in Les Ulis, France, has made significant contributions to the field of electronic circuit design. With two patented innovations to his name, his work primarily focuses on creating interface circuits that facilitate communication between different logic types in digital circuits.
Latest Patents
Danckaert's latest patents showcase his technical expertise in developing advanced interface circuits. The first patent is for an "Interface Circuit Between Two Circuits of Different Logic Types." This innovation adapts the output signals of a first digital circuit, typically made of silicon, to the input signal limits of a second digital circuit, often made of GaAs (Gallium Arsenide). The design includes multiple stages: the first stage consists of parallel-mounted shifters, the second stage compares the shifted values, and the third stage regenerates and amplifies the signals. A fourth stage may provide a complementary output, and the entire interface is integrated into the chip of the GaAs-based circuit.
The second patent is titled "Output Interface Circuit Between Two Circuits of Different Natures." This invention addresses the matching of output signals from a GaAs circuit to the input limits of a silicon digital circuit. It features a current amplifier that takes the output from the GaAs circuit. The circuitry controls high-level voltages using a diode in series with a transistor, while low-level voltages are managed by two parallel diodes. This innovative interface is also integrated into the GaAs digital circuit chip.
Career Highlights
Throughout his career, Jean-Yves Danckaert has been associated with notable companies in the electronics sector. He has worked with Thomson Composants Microondes, where he contributed to advancements in microwave technologies, as well as Thomson-CSF, which is known for its expertise in defense and electronics systems.
Collaborations
In his professional journey, Danckaert has collaborated with fellow inventor Ernesto Perea. Their partnership highlights the importance of teamwork in fostering innovation and developing cutting-edge technologies.
Conclusion
Jean-Yves Danckaert represents the spirit of innovation in interface circuit technology. His patented inventions enhance the interoperability of digital circuits, bridging the gap between different logic systems. Through his career and collaborations, he has made a lasting impact in the field, paving the way for future advancements in electronic circuit design.