Company Filing History:
1 out of 200 
1 out of 6 Years Active: 1986-1995
Title: Giacomo Premoli: Innovator in Digital Signal Processing
Introduction
Giacomo Premoli is a notable inventor based in Milan, Italy, recognized for his contributions to digital signal processing. With a total of two patents to his name, he has made significant advancements in the field of telecommunications.
Latest Patents
Premoli's latest patents include a "Procedure and device for adaptive digital cancellation of the echo." This invention describes a method for canceling echo in telephone connections that are affected by electrical time-variant characteristics, such as phase roll. The echo canceller utilizes digital filtering to estimate the echo signal, which is then subtracted from the actual echo. The filtering process is activated by an IIR digital filter, with adaptive coefficients updated through an algorithm based on decimation of the square error. This innovative approach allows for high convergence speed in estimating the echo, even in challenging connection conditions. Another significant patent is the "Digital multifrequency signal receiver," which is designed to enhance the response time of received signals in telephone systems. This receiver circuit processes signal tones digitally, eliminating the need for automatic gain control circuits and employing a fixed gain amplifier for improved efficiency.
Career Highlights
Throughout his career, Giacomo Premoli has worked with prominent companies such as GTE Communication Systems Corporation and Siemens Telecomunicazioni S.p.a. His experience in these organizations has contributed to his expertise in telecommunications and digital signal processing.
Collaborations
Premoli has collaborated with notable professionals in his field, including Giacomo Cannalire and Roberto Ravasio. These partnerships have likely enriched his work and led to further innovations in technology.
Conclusion
Giacomo Premoli's contributions to digital signal processing and telecommunications have made a lasting impact in the industry. His innovative patents reflect his dedication to advancing technology and improving communication systems.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.