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For the Inventor, By the Inventor

Plano, TX, United States of America

Yifan Gong

USPTO Granted Patents = 21

Average Co-Inventor Count = 1.2

ph-index = 11

Forward Citations = 356(Granted Patents)


Location History:

  • Dallas, TX (US) (2000 - 2005)
  • Plano, TX (US) (2002 - 2009)

Company Filing History:

goldMedal21 out of 29,256 
 
Texas Instruments Corporation
 patents

Years Active: 2000-2009

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21 patents (USPTO):Explore Patents
1. 7516069 - Middle-end solution to robust speech recognition (2009-04-07),
2. 7464033 - Decoding multiple HMM sets using a single sentence grammar (2008-12-09),
3. 7451082 - Noise-resistant utterance detector (2008-11-11),
4. 7269558 - Decoding multiple HMM sets using a single sentence grammar (2007-09-11),
5. 7236930 - Method to extend operating range of joint additive and convolutive compensating algorithms (2007-06-26),
6. 7165028 - Method of speech recognition resistant to convolutive distortion and additive distortion (2007-01-16),
7. 7103547 - Implementing a high accuracy continuous speech recognizer on a fixed-point processor (2006-09-05),
8. 7089183 - Accumulating transformations for hierarchical linear regression HMM adaptation (2006-08-08),
9. 7062433 - Method of speech recognition with compensation for both channel distortion and background noise (2006-06-13),
10. 6980952 - Source normalization training for HMM modeling of speech (2005-12-27),
11. 6980950 - Automatic utterance detector with high noise immunity (2005-12-27),
12. 6912497 - Calibration of speech data acquisition path (2005-06-28),
13. 6658385 - Method for transforming HMMs for speaker-independent recognition in a noisy environment (2003-12-02),
14. 6633843 - Log-spectral compensation of PMC Gaussian mean vectors for noisy speech recognition using log-max assumption (2003-10-14),
15. 6633842 - Speech recognition front-end feature extraction for noisy speech (2003-10-14),

Title: **Yifan Gong: Innovator in Speech Recognition Technologies**

Introduction

Yifan Gong is a prominent inventor based in Plano, Texas, with an impressive portfolio of 21 patents to his name. His innovations primarily focus on advancements in speech recognition technologies, making significant contributions to the field that enhance accuracy and efficiency.

Latest Patents

Among his latest patents is a groundbreaking method for robust speech recognition. This method introduces a time and frequency Signal-to-Noise Ratio (SNR) dependent weighting approach. It estimates the SNR for each time period, computes time and frequency weighting, and performs a complex transformation matrix computation to improve recognition performance. Another notable patent involves a search method for decoding multiple Hidden Markov Model (HMM) sets using a single sentence grammar. This innovation allows speech recognizers to efficiently decode various acoustic environments while significantly reducing memory storage requirements.

Career Highlights

Yifan Gong is currently employed at Texas Instruments Corporation, where he applies his expertise to drive innovations in speech recognition technologies. His patents reflect a deep understanding of the complexities involved in speech processing and are critical in advancing current technologies in this domain.

Collaborations

Throughout his career, Yifan has collaborated with several accomplished professionals, including Alexis P Bernard and Coimbatore S Ramalingam. These partnerships have facilitated the development of cutting-edge solutions in speech recognition and have been instrumental in propelling various projects forward.

Conclusion

Yifan Gong's contributions to the field of speech recognition are noteworthy, as evidenced by his numerous patents and collaborations. As technologies continue to evolve, his work will undoubtedly influence future innovations, ensuring that speech recognition remains a pivotal area of research and development.

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