Joseph W Picone

Title: Innovations by Joseph W. Picone

Introduction

Joseph W. Picone is a notable inventor based in Plano, TX (US). He has made significant contributions to the field of voice recognition technology, holding a total of 4 patents. His work focuses on enhancing user accessibility and interaction through innovative voice log-in systems.

Latest Patents

One of his latest patents is a voice log-in system that utilizes spoken name input. This system employs speaker-dependent acoustic name recognition models to facilitate speaker-independent name recognition. During the enrollment phase, a dual pass endpointing procedure is implemented to define both the person's full name and the component names separated by pauses. An HMM (Hidden Markov Model) recognition model generator creates a corresponding HMM name recognition model, which is modified to include additional skip transitions for the pauses between component names. In the recognition phase, a spoken-name speech signal is processed by an HMM name recognition engine, allowing for variable duration pauses between component names.

Another significant patent by Picone is a name recognition system designed to provide access to a database based on the voice recognition of proper names. This system accommodates individuals who may not know the correct pronunciation of a name. During the enrollment phase, text-derived recognition models are created for each name-text entered into a text database. These models are constructed from sequences of phonetic features generated by a Boltzmann machine. In the name recognition phase, the spoken input of a name is compared with the recognition models to find a pattern match, enabling accurate name-text selection.

Career Highlights

Joseph W. Picone is currently employed at Texas Instruments Corporation, where he continues to innovate in the field of voice recognition technology. His work has significantly impacted how users interact with technology, making it more accessible and user-friendly.

Collaborations

Throughout his career, Picone has collaborated with notable colleagues, including Barbara J. Wheatley and Charles T. Hemphill. These collaborations have contributed to the advancement of voice recognition systems and their applications.

Conclusion

Joseph W. Picone's contributions to voice recognition technology demonstrate his commitment to innovation and accessibility. His patents reflect a deep understanding of user needs and technological capabilities, paving the way for future advancements in the field.