Company Filing History:
Years Active: 2017-2020
Title: Heeyoung Lee: Innovator in Speech Processing Technologies
Introduction
Heeyoung Lee is a prominent inventor based in Stanford, California. He has made significant contributions to the field of speech processing, particularly in the area of prosodic and lexical addressee detection. With a total of 2 patents, his work has implications for improving human-computer interaction.
Latest Patents
One of Heeyoung Lee's latest patents focuses on prosodic and lexical addressee detection. This innovation utilizes prosodic features to differentiate between computer-directed speech and human-directed speech. By analyzing statistics and models that describe energy and intensity patterns over time, as well as speech and pause distributions, pitch patterns, vocal effort features, and speech segment duration patterns, the technology aims to enhance prosodic modeling. The system monitors prosodic features over time to determine a shape associated with the utterance. A scoring mechanism is employed to classify utterances as either human-directed or computer-directed, without relying on prior or subsequent utterances. Additionally, the patent discusses the use of external data for training lexical addressee detection systems in various scenarios.
Career Highlights
Heeyoung Lee is currently associated with Microsoft Technology Licensing, LLC, where he continues to develop innovative technologies. His work has been instrumental in advancing the capabilities of speech recognition systems, making them more intuitive and responsive to user needs.
Collaborations
Heeyoung has collaborated with notable colleagues in the field, including Elizabeth E. Shriberg and Andreas Stolcke. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and expertise.
Conclusion
Heeyoung Lee's contributions to speech processing technologies exemplify the impact of innovation in enhancing human-computer interaction. His patents reflect a commitment to advancing the field and improving the way we communicate with machines.