Company Filing History:
Years Active: 2001
Title: Dean E. Lottman: Innovator in Inertial Navigation Systems
Introduction
Dean E. Lottman is a notable inventor based in Chatsworth, CA (US). He has made significant contributions to the field of inertial navigation systems, particularly in improving the accuracy of altitude determinations. With a total of 2 patents, Lottman's work focuses on addressing errors in pressure measurements that can affect navigation systems.
Latest Patents
Lottman's latest patents include a "System and method of compensating for pressure sensor errors and noise in inertial vertical loop data." This invention enhances the accuracy of altitude determinations by utilizing pressure measurements from a barometric altimeter. The system generates a pressure correction value based on altitude, which is then used to modify pressure altitude estimations. This innovation directly accounts for errors due to offset and noise, significantly improving the accuracy of altitude determinations in inertial navigation systems.
Another notable patent is the "System and method for improving the accuracy of pressure altitude determinations in an inertial navigation system." This invention employs pressure and temperature measurements to compute a more accurate absolute altitude. By generating correction values that account for atmospheric changes, Lottman's system provides improved stability and accuracy over previous systems.
Career Highlights
Dean E. Lottman is currently associated with Litton Systems, Inc., where he continues to develop innovative solutions in the field of navigation technology. His expertise in inertial navigation systems has positioned him as a key contributor to advancements in this area.
Collaborations
Lottman has collaborated with notable colleagues, including Daniel A. Tazartes and Brian T. Lottman. These collaborations have further enriched his work and contributed to the development of cutting-edge technologies in navigation systems.
Conclusion
Dean E. Lottman's contributions to inertial navigation systems through his innovative patents demonstrate his commitment to enhancing accuracy in altitude determinations. His work continues to influence the field and improve navigation technologies.
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