Company Filing History:
Years Active: 2001
Title: Jonathon Herman Fischer: Innovator in Network Interface Circuits
Introduction
Jonathon Herman Fischer is a notable inventor based in Blandon, Pennsylvania. He has made significant contributions to the field of network interface circuits, particularly through his innovative patent. His work focuses on enhancing the efficiency and functionality of data transmission across high voltage isolation boundaries.
Latest Patents
Jonathon holds a patent for an "Extended feedback circuit employing capacitive coupling and sampled data filters." This invention describes a network interface circuit that utilizes differentially driven capacitive couplings across a high voltage isolation boundary. The design incorporates a Σ/Δ CODEC positioned on the line side of the high voltage interface, allowing only four wires to cross the boundary. These wires consist of differential pairs for transmit and receive data. The invention also includes digital filters that provide transfer functions for setting AC and DC parameters, such as impedance matching. This innovative approach enables capacitive coupling across the high voltage isolation boundary without losing DC data.
Career Highlights
Jonathon is currently employed at Agere Systems Guardian Corporation, where he continues to develop and refine his inventions. His work has been instrumental in advancing technologies related to network interfaces and data transmission.
Collaborations
Throughout his career, Jonathon has collaborated with notable colleagues, including Donald Raymond Laturell and Keith Eugene Hollenbach. These partnerships have contributed to the successful development of his innovative projects.
Conclusion
Jonathon Herman Fischer's contributions to network interface circuits exemplify the impact of innovation in technology. His patent reflects a deep understanding of electrical engineering and a commitment to improving data transmission methods. His work continues to influence the field and inspire future advancements.