Company Filing History:
6 out of 4,197 
2 out of 8,187 
1 out of 1,334 
Years Active: 1988-2010
Title: Ralph E Hudson: Innovator in SAR Data Compression
Introduction
Ralph E Hudson is a notable inventor based in Los Angeles, CA, with a significant contribution to the field of data compression. He holds a total of 9 patents, showcasing his innovative approach to technology and problem-solving. His work primarily focuses on methods for compressing and decompressing complex Synthetic Aperture Radar (SAR) data.
Latest Patents
One of Hudson's latest patents is a non-statistical method for compressing and decompressing complex SAR data derived from reflected energy. This method involves selecting a first Fast Fourier Transform (FFT) to achieve a target ratio of pixel spacing to resolution. A second, smaller FFT is then chosen, and the data is zero-padded to fill this second FFT. The transformed data provides at least one transfer frequency, which is sent to a remote site. At this site, the second FFT is inverted to restore the data from the received transfer frequency. The restored data is zero-padded again to fill the first FFT, which is then used to transform the zero-padded restored data, resulting in a data set of points that meets the target ratio of pixel spacing to resolution.
Career Highlights
Throughout his career, Ralph E Hudson has worked with prominent companies such as Hughes Aircraft Company and Raytheon Company. His experience in these organizations has contributed to his expertise in radar technology and data processing.
Collaborations
Hudson has collaborated with notable individuals in his field, including Robert T Frankot and Yoji G Niho. These partnerships have likely enhanced his innovative capabilities and broadened his impact on technology.
Conclusion
Ralph E Hudson's contributions to the field of SAR data compression demonstrate his innovative spirit and technical expertise. His patents reflect a commitment to advancing technology and improving data processing methods.