Company Filing History:
6 out of 280 
2 out of 37 Years Active: 1976-1985
Title: Enzo Garetti: Innovator in PCM Switching Networks
Introduction
Enzo Garetti is a notable inventor based in Turin, Italy, recognized for his contributions to the field of telecommunications. With a total of eight patents to his name, Garetti has made significant advancements in the design and functionality of PCM (Pulse Code Modulation) switching networks.
Latest Patents
Garetti's latest patents include a "Modular self-routing PCM switching network for distributed-control." This invention describes an automatic exchange of a telephone system that utilizes a PCM switching network with multiple cascaded stages. It establishes temporal and spatial connections between incoming channels and outgoing channels based on commands from external controllers. The design features pairs of switching matrices that are combined into modular switching units, each equipped with its own internal controller. The routing instructions are transmitted from an external controller to the internal controllers, allowing for efficient signal path selection.
Another significant patent is the "Modular structure for multistage PCM switching network." This invention outlines a five-stage PCM switching network divided into outer, inner, and central modular units. Each modular unit is controlled by individual microprocessors that manage the switching of matrices and performance checks. The system is designed to facilitate calling connections between incoming and outgoing PCM lines, enhancing the efficiency of telephone exchanges.
Career Highlights
Throughout his career, Enzo Garetti has worked with prominent companies in the telecommunications sector, including CSELT - Centro Studi e Laboratori Telecomunicazioni S.p.A. and CSELT - Centro Studi e Laboratori Telecommunicazioni Spa. His work has significantly influenced the development of modern telecommunications systems.
Collaborations
Garetti has collaborated with notable colleagues such as Piero Calcagno and Renato Manfreddi, contributing to various projects that have advanced the field of telecommunications.
Conclusion
Enzo Garetti's innovative work in PCM switching networks has established him as a key figure in telecommunications. His patents reflect a deep understanding of technology and a commitment to improving communication systems. His contributions continue to impact the industry positively.
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