Company Filing History:
2 out of 159 
1 out of 26 
1 out of 74 
Years Active: 2000-2010
Title: Chang-Qing Shu: Innovator in Speech Recognition Technology
Introduction
Chang-Qing Shu is an accomplished inventor based in Billerica, MA (US). He has made significant contributions to the field of speech recognition technology, holding a total of 3 patents. His work focuses on enhancing the efficiency and accuracy of speech recognition systems.
Latest Patents
One of Chang-Qing Shu's latest patents is titled "Systems and methods for implementing segmentation in speech recognition systems." This innovative speech recognition system includes an acoustic front end and a processing unit. The acoustic front end receives frames of acoustic data and determines cepstral coefficients for each of the received frames. The processing unit determines a number of peaks in the cepstral coefficients for each of the received frames of acoustic data. It then compares the peaks in the cepstral coefficients of a first frame with those of at least a second frame. Based on this comparison, the processing unit segments the received frames of acoustic data.
Career Highlights
Throughout his career, Chang-Qing Shu has worked with notable companies, including Verizon Corporate Services Group Inc. and GTE Internetworking Incorporated. His experience in these organizations has contributed to his expertise in developing advanced speech recognition technologies.
Collaborations
Chang-Qing Shu has collaborated with various professionals in his field, including his coworker Han Shu. These collaborations have further enriched his work and innovations in speech recognition.
Conclusion
Chang-Qing Shu is a prominent inventor whose work in speech recognition technology has led to valuable advancements in the field. His patents and career achievements reflect his dedication to innovation and excellence.