Li-wei He

Title: Innovations by Li-wei He: Pioneering Technologies in Voice Streaming and Data Structuring

Introduction

Li-wei He, a prolific inventor based in Redmond, WA, holds an impressive portfolio of 34 patents. His work primarily focuses on advancing technologies that enhance the organization and communication of information, notably through crowdsourcing and voice conference systems. His contributions are particularly significant in the fields of data structuring and peer-aware voice stream ranking.

Latest Patents

Two of Li-wei He's latest patents exemplify his innovative approach. The first patent, titled "Structuring Unstructured Web Data Using Crowdsourcing," describes a sophisticated system for capturing unstructured data from the web. This system organizes the data in a cloud-accessible document format, enriching it through annotations and amendments facilitated by crowdsourcing. An anchor and update module converts this data into pointers linked to information sources, ensuring the document reflects any updates from the source itself. A contribution module allows users to introduce additional data, while validation and expert ranking modules help ensure the quality and credibility of the information presented.

The second patent, "Peer-aware Ranking of Voice Streams," outlines a method for optimizing audio packet delivery during voice conferences over a network. This innovation leverages participant information to decide when to send individual audio packets, taking into account the overall quality of voice streams within the conference. By computing a Voice Activity Score (VAS) for each audio frame, which incorporates both the likelihood of speech and energy levels, the method ranks participants. This ranking system ensures that only the highest-quality voice streams are transmitted, enhancing the overall communication experience.

Career Highlights

Li-wei He currently works at Microsoft Technology Licensing, LLC, where he is an integral part of the team advancing cutting-edge technologies. His extensive experience in the tech industry and commitment to innovation have firmly established him as a leader in his field.

Collaborations

In his career, Li-wei He has collaborated with notable coworkers such as Zhengyou Zhang and Anoop Gupta. Together, they have contributed to the development of groundbreaking technologies, fostering an environment of creativity and innovation within Microsoft Technology Licensing.

Conclusion

Li-wei He continues to drive progress in the realms of web data structuring and voice communication technologies. His patents not only showcase his ingenuity but also reflect his commitment to leveraging technology for improved data organization and user experience. As a prominent figure within Microsoft, Li-wei He represents the future of innovation in the tech industry.