Company Filing History:
Years Active: 1977
Title: Innovations of Eric R Kauffman
Introduction
Eric R Kauffman is an accomplished inventor based in Walkersville, MD (US). He is known for his significant contributions to the field of digital signal processing, particularly in the area of echo cancellation technology. His innovative approach has led to the development of a unique patent that addresses critical issues in adaptive digital echo cancellers.
Latest Patents
Kauffman's most notable patent is titled "Automatic H-register clear for prevention of erroneous convolution." This invention presents an automatic H-register clear system designed to prevent erroneous convolution in adaptive digital echo cancellers. The system works by accumulating incoming signals from the H-register and comparing them to a predetermined threshold value. When this value is exceeded, the H-register is cleared during the internal housekeeping cycle of the echo canceller. This process allows for the generation of a new impulse response model from newly sampled data. The patent outlines two embodiments: one using analog implementation and the other utilizing a counter detection system, both of which effectively clear the H-register when necessary.
Career Highlights
Eric R Kauffman has made significant strides in his career, particularly while working at Communications Satellite Corporation (Comsat). His expertise in digital signal processing has positioned him as a valuable asset in the field. Kauffman's work has not only advanced technology but has also contributed to the efficiency of communication systems.
Collaborations
Throughout his career, Kauffman has collaborated with notable colleagues, including Henri G Suyderhoud and Michael Onufry, Jr. These partnerships have fostered innovation and have played a crucial role in the development of advanced technologies in their field.
Conclusion
Eric R Kauffman's contributions to the field of digital signal processing, particularly through his patent on automatic H-register clearing, demonstrate his innovative spirit and technical expertise. His work continues to influence the development of adaptive digital echo cancellers, showcasing the importance of innovation in communication technology.