Giuseppe Platania

Title: Inventor Giuseppe Platania: A Pioneer in DC-DC Converter Technology

Introduction

Giuseppe Platania is a renowned inventor based in Catania, Italy, recognized for his significant contributions to the field of electronics, particularly in power conversion technologies. With a total of eight patents to his name, Platania's innovations are shaping the future of DC-DC converter circuits.

Latest Patents

Among his latest patents is the "Method and apparatus for sensing output current in a DC-DC converter circuit." This inventive solution involves a switching regulator circuit with a high side (HS) transistor that operates during a specific on time (T) within a duty cycle. By sensing the transistor current flowing through the HS transistor during this on time (T) and dividing it by the duty cycle, Platania enables accurate generation of an output signal indicative of the output current in the switching regulator circuit. The determination of the duty cycle relies on a ratio of the on time (T) and off time (T).

Another notable patent is titled "Converter circuit with injection of ripple current for comparison." This device describes a boost-type converter circuit that employs a pair of converter switches, which can be alternatively switched on and off. An inductor is connected to the intermediate point between these converter switches. A driver module manages their switching in response to a comparator's output signal. The innovative feature of this circuit is the incorporation of a low-pass filter network that produces a ripple current—representing a low-pass filtered replica of the inductor current—which is then injected into the reference signal line of the comparator.

Career Highlights

Giuseppe Platania's career spans several impactful roles within the electronics industry, particularly at STMicroelectronics, a leading global semiconductor company. He has worked for both STMicroelectronics S.r.l. and STMicroelectronics S.A., contributing to various innovative projects that have furthered technology in power management systems.

Collaborations

Throughout his career, Platania has had the opportunity to collaborate with talented professionals, including his coworkers Patrizia Milazzo and Alexandre Balmefrezol. These collaborations have likely enriched his inventive processes, fostering a creative environment for technological advancements.

Conclusion

Giuseppe Platania's work exemplifies a deep commitment to innovation in the field of power electronics. His patents reflect a blend of technical acumen and practical application, making significant strides toward more efficient DC-DC converters. As he continues to evolve as an inventor, the impact of his work on the industry remains profoundly influential.