Location History:
- Corbeil-Essones, FR (1998)
- Corbeil-Essonnes, FR (1992 - 2005)
- Le Coudray-Montceaux, FR (2011)
Company Filing History:
Years Active: 1992-2011
Title: Innovations by Philippe Girard
Introduction
Philippe Girard is a notable inventor based in Corbeil-Essonnes, France. He has made significant contributions to the field of electrical engineering, holding a total of 9 patents. His work primarily focuses on advanced circuit designs that enhance performance and efficiency.
Latest Patents
One of his latest patents is a "Bandgap reference generator utilizing a current trimming circuit." This innovative circuit provides a bandgap voltage and includes a classic bandgap reference voltage generation circuit. It features first and second serially connected transistors acting as a current mirror, coupled between a supply voltage and an output resistor. Additionally, it incorporates a current trimming circuit that operates in parallel with the classical bandgap reference generation circuit, enhancing its functionality.
Another significant patent is the "Differential amplifier with DC offset cancellation." This improved differential amplifier has a feedback loop that generates an amplified output signal from an input signal supplied by a preceding stage. It includes an input matching circuit, a buffer, and an amplification section connected in series. The design significantly reduces DC offset and improves input impedance matching.
Career Highlights
Philippe Girard is currently employed at the International Business Machines Corporation (IBM), where he continues to innovate and develop cutting-edge technologies. His expertise in circuit design has made him a valuable asset to the company.
Collaborations
Throughout his career, Philippe has collaborated with notable coworkers such as Bertrand Gabillard and Michel Rivier. These partnerships have contributed to the advancement of his projects and the successful development of his patents.
Conclusion
Philippe Girard's contributions to electrical engineering through his innovative patents demonstrate his expertise and commitment to advancing technology. His work continues to influence the field and inspire future innovations.
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