Company Filing History:
Years Active: 2009-2010
Title: Innovations by Federico Cesari in Speech Recognition Technology
Introduction
Federico Cesari, an inventive mind based in Menlo Park, California, has made significant contributions to the field of speech recognition technology. With a total of two registered patents, his work is centered on enhancing user interaction through improved speech recognition methods.
Latest Patents
Federico's most recent patents exhibit his pioneering approach to solving common issues in speech recognition. The first patent, titled "Method and apparatus for error correction in speech recognition applications," outlines a sophisticated method for recognizing user speech. This innovation combines acoustic evidence from multiple utterances to improve recognition accuracy, particularly when the initial attempt yields errors. The assumption is that users often repeat phrases or words they feel were misrecognized, allowing for a robust correction mechanism.
The second patent, "Method and apparatus for obtaining complete speech signals for speech recognition applications," describes a method for gathering comprehensive speech signals. This invention features a continuous recording of an audio stream, which utilizes a circular buffer to capture speech around specific user commands. By employing advanced techniques such as Hidden Markov Models, this method effectively identifies speech endpoints for enhanced recognition processing.
Career Highlights
Federico is associated with SRI International, a prominent research institute known for its innovative contributions across various technological sectors. Within this environment, he collaborates on projects focused on artificial intelligence and machine learning, particularly those that advance speech recognition capabilities.
Collaborations
Federico works alongside esteemed colleagues such as Horacio E. Franco and Jing Zheng. Their collective expertise fosters an environment ripe for groundbreaking innovations, allowing them to push the boundaries of current technology in the field.
Conclusion
With an impressive portfolio of patents and collaborations, Federico Cesari is at the forefront of innovations in speech recognition technology. His contributions are set to enhance user experiences across various applications, showcasing the pivotal role of inventors in shaping the future of technology.