Company Filing History:
Years Active: 2007
Title: Alex Cabanilla: Innovator in Signal Processing
Introduction
Alex Cabanilla is a notable inventor based in Middlesex, NJ (US). He has made significant contributions to the field of signal processing, particularly in the efficient coding of high-frequency signal information. His innovative approach has led to advancements in audio quality and bandwidth efficiency.
Latest Patents
Cabanilla holds a patent for an invention titled "Efficient coding of high frequency signal information in a signal using a linear/non-linear prediction model based on a low pass baseband." This patent describes an efficient coding scheme that enhances audio bandwidth and quality at lower bitrates. The scheme effectively eliminates long-term and short-term frequency domain correlation in a signal through the use of frequency domain predictors. It compresses information that includes coded low-frequency components and a parametric representation for high-frequency components based on a non-linear model. By utilizing frequency domain representations, such as the MDCT representation, low pass and high pass signal components can be easily obtained. Additionally, the power functions of the signal are replaced by corresponding convolution functions of the same order.
Career Highlights
Cabanilla is currently employed at Ibiquity Digital Corporation, where he continues to develop innovative solutions in signal processing. His work has been instrumental in advancing technologies that improve audio quality and efficiency.
Collaborations
Throughout his career, Cabanilla has collaborated with talented professionals, including Deepen Sinha and Masoud Alghoniemy. These collaborations have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Alex Cabanilla is a distinguished inventor whose work in signal processing has led to significant advancements in audio technology. His patent reflects a commitment to improving audio quality and efficiency, making him a valuable contributor to the field.