Location History:
- Arlington, TX (US) (2002)
- Boston, MA (US) (2002)
Company Filing History:
Years Active: 2002
Title: Innovations by Inventor Soontorn Oraintara: A Focus on Speech Signal Processing
Introduction: Soontorn Oraintara, an innovative inventor based in Arlington, TX, has made significant contributions to the field of signal processing. With two registered patents to his name, Oraintara's work focuses primarily on developing systems and methods that improve the analysis of audio signals, particularly in speech recognition and communication technologies.
Latest Patents: Oraintara's latest patents reflect his dedication to enhancing audio signal technology. The first patent, "Systems and methods for improving power spectral estimation of speech signals," introduces a system that discerns power spectral density from audio signals that may contain both speech and noise. This innovative approach involves updating the autocorrelation function from audio samples, estimating the autocorrelation function for speech, and subsequently calculating the power spectral density of the speech signal. The system also integrates this information to ascertain the power spectral density of the overall audio signal.
The second patent, "Soft decision signal estimation," describes a method for effectively detecting speech signals that have been compromised by noise during transmission. By utilizing a likelihood ratio derived from the received signal, Oraintara's technique enables efficient filtering and estimation of the original speech signal. This system incorporates a receiver filter and a voice-activity detector to produce a reliable speech-probability estimate, ultimately leading to enhanced communication clarity.
Career Highlights: Oraintara's career reflects his commitment to advancing technology within the telecommunications sector. He currently works at Ericsson GmbH, a renowned company known for its contributions to mobile communication systems. His role involves applying his innovative solutions to improve sound processing and transmission capabilities.
Collaborations: Collaboration is crucial in the field of innovation, and Oraintara has worked alongside esteemed colleagues such as Leonid Krasny and Truong Q Nguyen. Together, they contribute to projects that enhance the functionality and performance of audio signal processing technologies.
Conclusion: Soontorn Oraintara's contributions to the field of speech signal processing underscore his position as a forward-thinking inventor. With his latest patents, Oraintara not only addresses contemporary challenges in communication but also sets the foundation for future innovations in audio technology. His work, conducted at Ericsson GmbH and in collaboration with notable peers, continues to inspire advancements in the realm of speech recognition and audio processing.