This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignee: Nokia Corporation. Active years: 2007-2014.
Company Filing History:
Years Active: 2007-2014
Title: Marcel Cezar Vasilache: Innovator in Audio Signal Processing
Introduction
Marcel Cezar Vasilache is a notable inventor based in Tampere, Finland. He has made significant contributions to the field of audio signal processing, holding a total of 3 patents. His work focuses on innovative methods for encoding and recognizing audio signals, showcasing his expertise in this specialized area.
Latest Patents
One of his latest patents is titled "Audio signal coding system and method using speech signal rotation prior to lattice vector quantization." This invention involves an apparatus designed to model an encoded signal to estimate at least one distribution of the signal. It rotates the signal concerning a lattice for lattice quantization, depending on the distribution of the signal, and quantizes the rotated signal accordingly. Another significant patent is "Determining distortion measures in a pattern recognition process." This method determines a set of distortion measures in a pattern recognition process by forming a sequence of feature vectors from a digitized incoming signal. The process involves comparing feature vectors with templates representing candidate patterns, ultimately enhancing the efficiency of pattern recognition.
Career Highlights
Marcel Cezar Vasilache is currently employed at Nokia Corporation, a leading telecommunications and technology company. His role at Nokia allows him to apply his innovative ideas and contribute to advancements in audio technology.
Collaborations
Throughout his career, Marcel has collaborated with talented individuals such as Imre Kiss and Adriana Vasilache. These collaborations have likely enriched his work and led to further innovations in his field.
Conclusion
Marcel Cezar Vasilache is a distinguished inventor whose work in audio signal processing has led to valuable patents and advancements in technology. His contributions continue to influence the industry and inspire future innovations.