This inventor holds 2 USPTO granted patents. Top assignee: Stmicroelectronics S.r.l.. Active years: 2007.
Company Filing History:
Years Active: 2007
Title: Giovanni Cali′: Innovator in Phase-Locked Loop Technology
Introduction
Giovanni Cali′ is a notable inventor based in Catania, Italy. He has made significant contributions to the field of electronics, particularly in the development of phase-locked loop technology. With a total of 2 patents to his name, Cali′ continues to push the boundaries of innovation in his field.
Latest Patents
Cali′'s latest patents include a sophisticated phase-locked loop system. This system features an oscillator, a phase detector, a charge pump, a filter, a voltage-controlled oscillator, and a fractional frequency divider. The voltage-controlled oscillator sends a VCO signal to the divider, which then outputs a signal to the phase detector. The design incorporates a prescaler that divides the VCO signal by an integer, and an accumulator that works in conjunction with a digital-analog converter to synchronize signals effectively.
Another significant patent is an apparatus for digital-analog conversion of a signal. This apparatus is designed to convert a digital input signal into an analog output signal. It includes a first circuit that produces a signal representative of the analog output and a second circuit that supplies an additional signal based on external variables. The combination of these signals results in a coherent analog output.
Career Highlights
Giovanni Cali′ is currently employed at STMicroelectronics S.r.l., where he applies his expertise in electronics and innovation. His work has been instrumental in advancing technologies that are crucial for various applications in the industry.
Collaborations
Cali′ has collaborated with notable colleagues such as Angela Bruno and Antonio Palleschi. Their combined efforts contribute to the innovative projects at STMicroelectronics S.r.l.
Conclusion
Giovanni Cali′ stands out as a prominent inventor in the field of electronics, particularly with his advancements in phase-locked loop technology. His contributions continue to influence the industry and inspire future innovations.