Location History:
- Surrey, CA (2011)
- Delta, CA (1997 - 2013)
- Victoria, CA (2013)
Company Filing History:
3 out of 1,933 
1 out of 94 
1 out of 832,761 Years Active: 1997-2013
Title: The Innovative Journey of William Norman Campbell
Introduction
William Norman Campbell, an accomplished inventor based in Delta, California, has made significant contributions to the field of audio processing with five patents to his name. His innovative spirit is reflected in his work, which aims to enhance musical performance through the integration of technology.
Latest Patents
Campbell's latest patents showcase his expertise in the realm of audio signal processing. One notable invention is the method for musical harmony generation from polyphonic audio signals. This innovation allows for the identification of melody and accompaniment within audio signals, enabling real-time processing to produce harmony notes that can enrich an audio performance. Another significant patent focuses on rhythm recognition from an audio signal, particularly aimed at enhancing guitar delay engines. This device permits guitarists to play rhythmic patterns that can be emulated in the delay effect, thus improving the creative capabilities during performances.
Career Highlights
Throughout his career, Campbell has worked with notable companies that have allowed him to refine his inventions and contribute meaningfully to audio technology. His professional journey includes valuable experiences at Harman International Industries, Inc. and Macdonald, Dettwiler and Associates Corporation, where he has collaborated with some of the finest minds in the industry.
Collaborations
Campbell's collaborations with colleagues such as Glen A. Rutledge and Peter R. Lupini have been instrumental in advancing his innovative concepts. Working alongside these talented individuals has allowed him to leverage diverse expertise and enhance the quality of his inventions.
Conclusion
William Norman Campbell stands as a testament to the power of innovation in the music industry. His contributions through his patents have not only paved the way for new audio technologies but have also inspired future inventors to explore the endless possibilities within the realm of sound and music. With a commitment to blending creativity with technology, Campbell continues to push the boundaries of what's possible in musical performance.