Frank J Reifler

Title: **Innovations of Frank J. Reifler: Pioneering State Estimation Systems**

Introduction

Frank J. Reifler, an accomplished inventor based in Cinnaminson, NJ, has made significant contributions to the field of state estimation systems, holding a total of seven patents. His innovative work primarily revolves around the development of algorithms and architectures that enhance the accuracy and efficiency of systems operating under complex conditions.

Latest Patents

Among his recent patents, two stand out for their technological advancement and practical applicability:

1. **Rapid determination of model transitions for interacting models with bounded parameters** - This state estimation system employs an Interacting Multiple Model (IMM) architecture, enabling transitions between different operational regimes defined by varying models. Each model comprises states with dynamics that can be understood, along with extrinsic parameters constrained to known ranges, which cannot be modeled directly.

2. **Information based optimal reduced state estimator for poorly conditioned estimation problems** - This patent describes an information filter that excels in estimating states of a system when sensor measurements are insufficient. It focuses on minimizing mean square estimation errors in scenarios where systems are influenced by unknown time-varying inputs with undefined dynamics but known boundaries.

Career Highlights

Frank J. Reifler has devoted his career to advancing technologies through his role at Lockheed Martin Corporation. His extensive experience in the field allows him to navigate and innovate within complex systems, contributing to the missions of one of the worlds' foremost aerospace and defense companies.

Collaborations

Throughout his career, Reifler has collaborated with other experts in his field, including his coworker Purusottam Mookerjee. These collaborations have fostered an environment of innovation, bringing together diverse expertise to tackle challenging problems in state estimation and modeling.

Conclusion

Frank J. Reifler’s portfolio of patents underscores his dedication to improving state estimation technologies. His work at Lockheed Martin Corporation exemplifies the intersection of innovation and practical application in the aerospace industry, making significant strides towards enhancing system accuracy and reliability in complex environments.