Company Filing History:
Years Active: 1996-2005
Title: The Innovative Contributions of Ernst Christen
Introduction
Ernst Christen is a notable inventor based in Beaverton, OR (US). He has made significant contributions to the field of hardware description languages and simulation of physical circuits. With a total of 3 patents, his work has advanced the understanding and modeling of complex systems.
Latest Patents
One of Ernst Christen's latest patents is titled "Dynamic association of equations to unknowns during simulations of systems described by hardware description languages." This invention addresses the challenges of simulating physical circuits or systems that include both analog and mixed signal digital-analog components. The patent describes a method where a computer models these systems as a set of simultaneous equations. By utilizing conditional equations that can change during the simulation, the system can adapt without needing to reformulate the equations at each iteration. This innovation allows for a more efficient simulation process, ultimately aiding in the analysis of the physical circuit's behavior.
Another significant patent is "Classification of the variables in a system of simultaneous equations described by hardware description languages." This invention focuses on the classification of variables within a system of simultaneous equations, which is crucial for understanding the interactions between different components in a physical circuit. By determining the roles of input, output, intermediate, and system variables, Ernst's method streamlines the assembly and solution of these equations, enhancing the analysis of circuit behavior.
Career Highlights
Ernst Christen has worked with prominent companies in the technology sector, including Synopsys, Inc. and Analogy, Inc. His experience in these organizations has allowed him to collaborate with leading experts in the field, further enriching his knowledge and expertise.
Collaborations
Throughout his career, Ernst has had the opportunity to work alongside talented individuals such as Martin Vlach and Gordon J Vreugdenhil. These collaborations have contributed to the development of innovative solutions in the realm of hardware description languages and circuit simulation.
Conclusion
Ernst Christen's contributions to the field of hardware description languages and circuit simulation are noteworthy. His patents reflect a deep understanding of complex systems and a commitment to advancing technology. Through his work, he has made a lasting impact on the industry.