Location History:
- Saratoga, CA (US) (2013 - 2014)
- San Jose, CA (US) (2014 - 2018)
Company Filing History:
8 out of 2,875 
2 out of 3 
2 out of 2,604 Years Active: 2013-2025
Title: Earl Corban Vickers: Innovator in Audio Signal Processing
Introduction
Earl Corban Vickers is a notable inventor based in Saratoga, California. He has made significant contributions to the field of audio signal processing, holding a total of 12 patents. His work focuses on enhancing the detection and analysis of audio signals, particularly in the context of voice activity detection and security.
Latest Patents
One of Vickers' latest patents is titled "Detection of Replay Attack." This innovative method involves receiving an audio signal that represents speech and identifying the speech content within it. The process includes obtaining information about the frequency spectrum of the audio signal and comparing it with an expected frequency spectrum to determine if the audio may result from a replay attack. This technology is crucial for enhancing security in audio communications.
Another significant patent is "Neural Network Voice Activity Detection Employing Running Range Normalization." This method computes running estimates of the range of values of features useful for voice activity detection. It normalizes these features by mapping them to a desired range, allowing for improved detection of voice activity through machine learning algorithms. This advancement aids in isolating or enhancing the speech component of audio data.
Career Highlights
Throughout his career, Vickers has worked with prominent companies such as STMicroelectronics GmbH and Thimble Bioelectronics, Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas in audio technology.
Collaborations
Vickers has collaborated with talented individuals in his field, including Shaun Ramin Rahimi and John Paul Lesso. These partnerships have contributed to the advancement of his projects and the successful implementation of his inventions.
Conclusion
Earl Corban Vickers is a distinguished inventor whose work in audio signal processing has led to significant advancements in technology. His patents reflect a commitment to innovation and security in audio communications.