Company Filing History:
Years Active: 2001-2002
Title: Innovations of Pedro A Assuncao
Introduction
Pedro A Assuncao is a notable inventor based in Leiria, Portugal. He has made significant contributions to the field of telecommunications, particularly in cable television systems. With a total of three patents to his name, Assuncao has demonstrated a commitment to advancing technology in digital video networking.
Latest Patents
One of his latest patents is a "Cable television system using transcoding method." This invention provides a method for editing a first digital signal, such as a constant bit rate digital signal, at a cable head end. The method involves providing a first constant bit rate information stream that includes multiple variable bit rate streams corresponding to various television programs. The invention allows for the removal of one or more variable bit rate streams from the first constant bit rate stream, converting it into a second constant bit rate stream without compromising video quality at the user location.
Another significant patent is the "Transcoding apparatus for digital video networking." This apparatus is designed to transcode an input elementary stream and includes components that perform various functions, such as separating the input stream into transform coefficients and associated motion vectors. The apparatus also dequantizes the transform coefficients to form block transform coefficients and determines a compensation stream using a feedback path. The combination of these components results in a digital video signal that has a different characteristic data rate than the input stream.
Career Highlights
Throughout his career, Pedro A Assuncao has worked with several companies, including Boom Corporation and Cogent Technology Corporation. His experience in these organizations has contributed to his expertise in telecommunications and digital video technologies.
Collaborations
Assuncao has collaborated with various professionals in his field, including his coworker Van T Hua. These collaborations have likely enriched his work and led to innovative solutions in the telecommunications sector.
Conclusion
Pedro A Assuncao is a distinguished inventor whose work in telecommunications has led to valuable innovations in cable television systems and digital video networking. His patents reflect a deep understanding of technology and a commitment to enhancing user experience in digital communications.