Company Filing History:
Years Active: 1999-2002
Title: The Innovations of Jean-Francois Crespo
Introduction
Jean-Francois Crespo is a notable inventor based in Laval, Canada. He has made significant contributions to the field of speech recognition technology, holding 2 patents that showcase his innovative approach to optimizing speech processing systems.
Latest Patents
Crespo's latest patents include a "Search optimization system and method for continuous speech recognition." This invention focuses on reducing processing time for connected word grammars that are bounded by semantically null words. By performing only the minimal amount of computation required, the system produces an exact N-best list of semantically meaningful words. This advancement allows for significant processing time savings and enables the operation of multiple speech recognition channels in parallel, enhancing user experience and service quality.
Another notable patent is the "Speech recognition rejection method using generalized additive models." This system determines whether to accept one of several intermediate recognition results as the final output. By combining various speech rejection features into a feature function and calculating feature values, the system makes informed rejection decisions, ultimately improving recognition accuracy.
Career Highlights
Throughout his career, Crespo has worked with prominent companies such as Nortel Networks Corporation and Northern Telecom Limited. His experience in these organizations has contributed to his expertise in speech recognition technologies and systems.
Collaborations
Crespo has collaborated with notable professionals in the field, including Serge Robillard and Peter R Stubley. These partnerships have likely enriched his work and led to further advancements in his inventions.
Conclusion
Jean-Francois Crespo's contributions to speech recognition technology through his innovative patents demonstrate his commitment to enhancing user experience and processing efficiency. His work continues to influence the field and showcases the importance of innovation in technology.