Company Filing History:
Years Active: 1990-1991
Title: J Mark Newell: Innovator in Signal Processing
Introduction
J Mark Newell is a notable inventor based in Denton, TX (US). He has made significant contributions to the field of signal processing, particularly in the analysis and transformation of speech signals. With a total of 2 patents, Newell's work has advanced the understanding and application of audio signal processing techniques.
Latest Patents
Newell's latest patents include a method and apparatus for extracting information-bearing portions of speech signals. This innovative approach analyzes speech by correlating a sequence of samples to derive a sliding average magnitude difference function (SAMDF). The resulting histograms are compressed and normalized to form sequences that represent the speech signal for comparison and recognition. Another significant patent involves a method and apparatus for generating a signal transformation useful in signal processing. This method converts a speech waveform into a sequence of digital data samples, generating weighted histograms that retain substantial informational content for applications such as speech compression and synthesis.
Career Highlights
J Mark Newell is associated with Scott Instruments Corporation, where he has applied his expertise in signal processing. His work has been instrumental in developing technologies that enhance the quality and efficiency of audio signal analysis.
Collaborations
Some of Newell's coworkers include Brian L Scott and Lloyd A Smith, who have collaborated with him on various projects within the field of signal processing.
Conclusion
J Mark Newell's contributions to signal processing through his innovative patents have significantly impacted the field. His work continues to influence advancements in audio technology and applications.