Company Filing History:
3 out of 7 
1 out of 5,444 
1 out of 5 
Years Active: 1995-2012
Title: The Innovative Contributions of Curtis L. Ratzlaff
Introduction
Curtis L. Ratzlaff is a notable inventor based in Austin, TX, who has made significant contributions to the field of memory simulation and circuit analysis. With a total of six patents to his name, Ratzlaff's work has advanced the understanding and functionality of electronic circuits and memory systems.
Latest Patents
One of Ratzlaff's latest patents is focused on high-speed memory simulation. In this invention, he developed a method that involves creating a simulation model for a column of bit cells in a memory. The method simulates the model to generate results, which are then displayed for user interpretation. Each bit cell is connected to a different wordline, and the simulation model incorporates linear elements to approximate the behavior of nonlinear elements when the wordline is inactive. This innovation also includes a computer-accessible storage medium that stores a simulator implementing the method.
Another significant patent involves using impedance parameters to enhance circuit simulation. This method simulates an electric circuit represented as multiple partitions, each containing constituents that represent portions of the circuit. The process includes determining matrices that describe the behavior of variable constituents and simulating the circuit's state iteratively. This approach allows for the resolution of non-linear behaviors in electronic circuits, contributing to more accurate simulations.
Career Highlights
Ratzlaff has worked with notable organizations, including Nascentric, Inc. and the University of Texas System. His experience in these institutions has allowed him to refine his skills and contribute to various innovative projects in the field of electronics.
Collaborations
Throughout his career, Ratzlaff has collaborated with esteemed colleagues such as John F. Croix and Lawrence T. Pillage. These collaborations have likely enriched his work and led to further advancements in his inventions.
Conclusion
Curtis L. Ratzlaff's contributions to the fields of memory simulation and circuit analysis demonstrate his innovative spirit and technical expertise. His patents reflect a commitment to enhancing electronic systems, making him a significant figure in the world of invention.
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