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For the Inventor, By the Inventor

Cary, NC, United States of America

Xu Yang

USPTO Granted Patents = 19 

Average Co-Inventor Count = 3.0

ph-index = 4

Forward Citations = 50(Granted Patents)


Company Filing History:

goldMedal19 out of 795 
 
Sas Institute Inc.
 patents

Years Active: 2019-2025

where 'Filed Patents' based on already Granted Patents

19 patents (USPTO):
1. 12481708 - Structured output of duplicate or near-duplicate text documents identified using automated near-duplicate detection for text documents (2025-11-25),
2. 12450295 - Expediting automated near-duplicate detection for new text documents (2025-10-21),
3. 12165650 - Systems and methods for enhanced speaker diarization (2024-12-10),
4. 12124518 - Automated near-duplicate detection for text documents (2024-10-22),
5. 11990134 - Method for configuring and using a numeric-to-alphabetic expression machine learning model (2024-05-21),
6. 11922947 - Systems and methods for configuring and using an audio transcript correction machine learning model (2024-03-05),
7. 11862171 - Multithreaded speech data preprocessing (2024-01-02),
8. 11810572 - Multi-threaded speaker identification (2023-11-07),
9. 11776545 - Multithreaded speech-to-text processing (2023-10-03),
10. 11538481 - Speech segmentation based on combination of pause detection and speaker diarization (2022-12-27),
11. 11404053 - Speech-to-analytics framework with support for large n-gram corpora (2022-08-02),
12. 11373655 - Dual use of acoustic model in speech-to-text framework (2022-06-28),
13. 11335350 - Dual use of audio noise level in speech-to-text framework (2022-05-17),
14. 11145309 - Dynamic model selection in speech-to-text processing (2021-10-12),
15. 11138979 - Speech audio pre-processing segmentation (2021-10-05),

Title: Xu Yang: Innovator in Speech Recognition and Document Analysis

Introduction

Xu Yang, an accomplished inventor based in Cary, NC, has made significant contributions to the fields of speech recognition and document analysis. With a remarkable portfolio of 16 patents, he stands out as a prominent figure in technological innovation.

Latest Patents

Among his latest inventions is a patent for "Systems and methods for enhanced speaker diarization." This innovative system processes speech audio from multi-turn conversations, generating transcripts that textually segment spoken dialogue into utterances. It employs large language models to enhance the accuracy of these transcripts, associating each utterance with a specific speaker identification value.

Another notable patent is for "Automated near-duplicate detection for text documents." This technique clusters documents based on character frequencies and generates similarity scores to identify near-duplicate text documents efficiently. By converting these documents into matrix representations, the system achieves a higher level of precision in detecting similarities.

Career Highlights

Xu Yang is currently affiliated with SAS Institute Inc., where he continues to push the boundaries of innovation. His work at the company focuses on developing cutting-edge solutions that enhance the efficiency and accuracy of text and speech processing technologies.

Collaborations

Throughout his career, Xu has collaborated with notable colleagues, including Xiaozhuo Cheng and Xiaolong Li. Their teamwork and shared expertise have led to the advancement of several significant projects that impact various sectors reliant on effective data processing.

Conclusion

In conclusion, Xu Yang's innovative spirit and dedication to advancing technology have resulted in numerous patents that significantly impact speech recognition and document analysis. His ongoing work at SAS Institute Inc. and collaborations with fellow inventors cement his reputation as a key player in the world of technological innovation.

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