Company Filing History:
1 out of 833,002 Years Active: 2008
Title: Mathew F Easley: Innovator in Spectral Compression and Expansion Algorithms
Introduction
Mathew F Easley is a notable inventor based in Woodstock, GA (US). He has made significant contributions to the field of algorithm development, particularly in the area of spectral compression and expansion.
Latest Patents
Easley holds a patent for a technology titled "Reciprocal index lookup for BTSC compatible coefficients." This innovative algorithm calculates spectral compression and expansion filter coefficients using a value proportional to the reciprocal of a feedback/feedforward signal. The coefficients are stored in a lookup table, which is indexed by a pre-selected set of coefficient bits to generate a filter coefficient function. The first portion of the lookup table contains discrete values at index points of a line segment that corresponds to a filter coefficient function approximation. This allows for the generation of an initial discrete value corresponding to the filter coefficient function at a value of the high order bits. The second portion of the table stores slope values that indicate the slope of the filter coefficient function. A linear circuit is then used to interpolate and decimate an approximation of the compression and expansion filter coefficient function based on the slope value, the initial discrete value, and a preselected set of low order bits of the reciprocal value.
Career Highlights
Throughout his career, Mathew F Easley has demonstrated a strong commitment to innovation and technological advancement. His work has contributed to the development of more efficient algorithms that enhance the performance of various systems.
Collaborations
Easley has collaborated with notable colleagues, including Roger R Darr and Matthew S Barnhill, who have also contributed to advancements in their respective fields.
Conclusion
Mathew F Easley is a distinguished inventor whose work in algorithm development has paved the way for advancements in spectral compression and expansion technologies. His contributions continue to influence the field and inspire future innovations.