Location History:
- Volpedo, IT (1999 - 2003)
- Monleale, IT (1999 - 2015)
Company Filing History:
42 out of 5,568 
1 out of 941 
Years Active: 1999-2015
Areas of Expertise:
Title: **The Innovations of Pier Luigi Rolandi: A Pioneer in Electronic Circuitry**
Introduction
Pier Luigi Rolandi, a notable inventor based in Monleale, Italy, has made significant contributions to the field of electronic circuitry, amassing a total of 43 patents throughout his career. His innovative spirit and technical expertise have led to advancements that enhance communication and electronic systems.
Latest Patents
Among Rolandi's latest innovations is the **capacitive coupling, asynchronous electronic level shifter circuit**. This invention comprises a unique asynchronous level shifter electronic circuit, which includes a transmitter capable of being connected to a first voltage to generate a communication signal. The circuit also features a receiver that can connect to a second voltage, alongside a capacitive coupling stage. This stage is essential in receiving the communication signal and providing a corresponding filtered signal to the receiver. The receiver is equipped with a threshold device that manages electrical quantities based on input from an intermediate signal, generating a second intermediate signal vital for the circuit's function. Additionally, a biasing circuit generates a direct current component in the first intermediate signal that directly correlates with the second intermediate signal, along with a variable component influenced by the filtered signal.
Career Highlights
Rolandi's career is marked by his contributions while working with prominent companies in the electronics industry, such as STMicroelectronics S.r.l. and SGS-Thomson Microelectronics S.r.l. His role in these organizations has allowed him to apply his innovative concepts practically, paving the way for advancements in electronic circuit design and functionality.
Collaborations
In his professional journey, Rolandi has collaborated with esteemed colleagues such as Marco Pasotti and Roberto Antonio Canegallo. These partnerships have likely contributed to the enriching exchange of ideas and technologies that have characterized his work.
Conclusion
In summary, Pier Luigi Rolandi stands out as a remarkable inventor whose 43 patents reflect a deep commitment to innovation in electronic circuitry. His contributions not only advance the technology landscape but also enhance communication systems, underscoring the importance of inventors in driving technological progress.