David K Liefer

Title: David K. Liefer: Innovator in Aircraft Training and Security Systems

Introduction

David K. Liefer is a notable inventor based in St. Peters, Missouri. He has made significant contributions to the fields of data management and security systems, particularly in the aviation industry. With a total of 2 patents, his work reflects a commitment to enhancing technology in aircraft training and secure data handling.

Latest Patents

David's latest patents include a "Data Sharing System for Aircraft Training" and an "Apparatus, Method, and System for Hardware-Based Filtering in a Cross-Domain Infrastructure." The first patent describes a method and apparatus for managing data in a platform, where permission levels are identified for data generated by a source. This innovation allows for the modification and distribution of data to intended recipients based on their permission levels. The second patent focuses on hardware-based filtering in a multi-level secure cross-domain infrastructure. It involves a programmable logic device that filters messages according to compliance requirements associated with different security classifications.

Career Highlights

David K. Liefer is currently employed at The Boeing Company, where he applies his expertise in developing advanced technologies. His work at Boeing has positioned him as a key player in the innovation of secure data systems and aircraft training methodologies.

Collaborations

Throughout his career, David has collaborated with talented individuals such as John Wokurka and Kenn R. Luecke. These partnerships have contributed to the successful development of his patented technologies.

Conclusion

David K. Liefer's contributions to the fields of data management and security systems are noteworthy. His innovative patents and work at The Boeing Company highlight his role as a significant inventor in the aviation industry.