Company Filing History:
Years Active: 1993-1997
Title: Innovations by Dion M Funderburk
Introduction
Dion M Funderburk is a notable inventor based in Austin, TX, recognized for his contributions to signal processing technology. With a total of 6 patents to his name, Funderburk has made significant advancements in the field, particularly in applications related to audio processing.
Latest Patents
Funderburk's latest patents include a signal processing system designed for real-time pitch shifting. This innovative system minimizes distortion while performing tasks such as karaoke and tapeless answering machines. The technology involves sampling a digital input signal and storing it in a variable-size buffer, which is adjusted based on the estimated fundamental frequency of the input signal.
Another notable patent is for an apparatus and method aimed at noise reduction in full-duplex speakerphones. This invention measures the characteristics of a room to optimize echo cancellation, enhancing the quality of teleconferencing. By initializing filter coefficients for each microphone and dynamically updating them, Funderburk's system improves communication clarity.
Career Highlights
Dion M Funderburk is currently employed at Motorola Corporation, where he continues to innovate in the field of signal processing. His work has had a lasting impact on audio technology, particularly in enhancing user experiences in communication devices.
Collaborations
Funderburk has collaborated with talented individuals such as Sangil Park and Peter J McLane, contributing to the development of advanced technologies in their respective fields.
Conclusion
Dion M Funderburk's contributions to signal processing have paved the way for advancements in audio technology, making significant improvements in communication devices. His innovative patents reflect a commitment to enhancing user experiences in various applications.