This inventor holds 6 USPTO granted patents. Top assignees: Sgs-Thomson Microelectronics S.a., STMicroelectronics. Active years: 1998-2001.
Company Filing History:
Years Active: 1998-2001
Title: Innovations of Nicolas Lebouleux
Introduction
Nicolas Lebouleux is a notable inventor based in Grenoble, France. He has made significant contributions to the field of electronics, particularly in the development of phase-locked loops and signal treatment circuits. With a total of 6 patents to his name, his work has had a considerable impact on various technological applications.
Latest Patents
One of his latest patents is a "Phase-locked loop with a charge pump current limiting device." This invention relates to a phase-locked loop that includes a comparator and a charge pump. The comparator compares the phases of an input pulse signal and a reference pulse signal, generating charge and discharge control signals. The charge pump is capable of charging or discharging a capacitive filter based on these control signals. The filter is charged or discharged when the signals are in a first state and insulated from the charge pump when they are in a second state. Additionally, the loop features a device for limiting the charge and discharge current of the capacitive filter, which includes windowing circuits to restrict the time during which the control signals are in the first state.
Another significant patent is the "Circuit for the treatment of synchronization signals." This circuit treats an input signal containing line sync pulses used for displaying data on a screen. It incorporates a phase-locked loop to control horizontal sweeping according to the active edges of line sync pulses. Furthermore, it includes a filter circuit that filters equalizing signals from the input signals, providing a filtered input signal to the phase-locked loop.
Career Highlights
Throughout his career, Nicolas has worked with prominent companies such as SGS-Thomson Microelectronics and STMicroelectronics. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
Nicolas has collaborated with several talented individuals in the field, including Eric Cirot and Philippe Berger. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Nicolas Lebouleux's contributions to the field of electronics through his patents and collaborations highlight his innovative spirit and dedication to advancing technology. His work continues to influence the industry and inspire future inventors.

