This inventor holds 1 USPTO granted patent. Top assignee: USA as Represented by Secretary of the Navy. Active years: 1976.
Company Filing History:
Years Active: 1976
Title: Herbert M Federhen: Innovator in Modular Discrete Cosine Transform Systems
Introduction
Herbert M Federhen is a notable inventor based in San Diego, California. He has made significant contributions to the field of signal processing, particularly through his innovative patent related to discrete cosine transform systems.
Latest Patents
Herbert M Federhen holds a patent for a Modular Discrete Cosine Transform System. This apparatus is designed to perform an even discrete cosine transform (EDCT) on an input signal of size 2N. The system includes components for an EDCT of size N, which consists of four similar modules that perform an extended discrete Fourier transform (EDFT) on their input signals. Each EDFT module is equipped with means for generating specific signals, input multipliers, transversal filters, and output multipliers. The apparatus also features switching means, additional signal generation components, and circuits for processing the real part of an input signal.
Career Highlights
Herbert M Federhen has had a distinguished career, working with the United States Navy, where he has contributed to various technological advancements. His work has been instrumental in enhancing signal processing techniques, which are crucial in numerous applications.
Collaborations
Herbert has collaborated with Jeffrey M Speiser, furthering the development of innovative technologies in their field.
Conclusion
Herbert M Federhen's contributions to the field of signal processing through his patent on modular discrete cosine transform systems highlight his role as an influential inventor. His work continues to impact the technological landscape significantly.