This inventor holds 3 USPTO granted patents. Top assignees: Gte Communication Systems Corporation, Siemens Telecommunicazioni S.p.a., Siemens Telecomunicazioni S.p.a.. Active years: 1986-1995.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Milan, IT (1986)
- Cassano D'Adda, IT (1995)
Company Filing History:
1 out of 200 
1 out of 10 
1 out of 6 Years Active: 1986-1995
Title: Giacomo Cannalire: Innovator in Echo Cancellation Technology
Introduction
Giacomo Cannalire is a notable inventor based in Cassano D'Adda, Italy. He has made significant contributions to the field of telecommunications, particularly in echo cancellation technology. With a total of three patents to his name, Cannalire's work has had a profound impact on improving the quality of telephone communications.
Latest Patents
One of Cannalire's latest patents is a procedure and device for adaptive digital cancellation of the echo. This invention addresses the challenges posed by telephone connections with electrical time-variant characteristics, such as those affected by phase roll. The echo canceller developed through this procedure estimates the echo signal using digital filtering techniques. By subtracting the estimated echo from the actual echo, the device effectively eliminates disturbances during conversations. Another patent focuses on an echo cancellation device that calculates the echo path propagation delay and produces an estimate of the echo signal. This device utilizes a FIR filter with adaptive coefficients that are updated iteratively, ensuring high accuracy in echo cancellation.
Career Highlights
Throughout his career, Giacomo Cannalire has worked with prominent companies in the telecommunications sector. He has been associated with Siemens Telecommunicazioni S.p.a. and GTE Communication Systems Corporation. His experience in these organizations has allowed him to refine his skills and contribute to innovative solutions in the industry.
Collaborations
Giacomo Cannalire has collaborated with notable professionals in his field, including Giacomo Premoli and Luigi Morini. These partnerships have fostered a collaborative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Giacomo Cannalire's contributions to echo cancellation technology have significantly enhanced the quality of telecommunications. His innovative patents and collaborations with industry leaders underscore his importance as an inventor in this field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile