Company Filing History:
Years Active: 2004-2016
Title: Gabriele Bellini: Innovator in Precision Oscillators
Introduction
Gabriele Bellini is a notable inventor based in Froideville, Switzerland. He has made significant contributions to the field of precision oscillators, holding a total of 5 patents. His work focuses on enhancing the accuracy and efficiency of clock oscillators and sigma-delta modulators.
Latest Patents
One of his latest patents is for a "Main clock high precision oscillator." This invention includes a high-speed oscillator that generates a high-speed clock signal and features a digital trimming function. The design incorporates a counter that receives the clock signal and generates a difference between a reference value and a counter value. A digital integrator processes this difference to provide trimming data for the high-speed oscillator.
Another significant patent is the "2-phase gain calibration and scaling scheme for switched capacitor sigma-delta modulator using a chopper voltage reference." This innovation involves a sigma-delta modulator equipped with a chopper voltage reference that provides a clock-dependent offset voltage. The design includes a digital-to-analog converter (DAC), capacitor pairs, and switches that facilitate charge transfer in two phases. This method allows for gain error cancellation by cyclically rotating the capacitor pairs, enhancing the modulator's performance.
Career Highlights
Gabriele Bellini is currently employed at Microchip Technology Inc., where he continues to develop cutting-edge technologies in the field of precision electronics. His expertise in oscillator design has positioned him as a key player in the industry.
Collaborations
He collaborates with talented coworkers such as Vincent Quiquempoix and Patrick Richards, contributing to innovative projects that push the boundaries of technology.
Conclusion
Gabriele Bellini's contributions to precision oscillators and sigma-delta modulators highlight his role as a leading inventor in the field. His patents reflect a commitment to advancing technology and improving electronic systems.
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