This inventor holds 2 USPTO granted patents. Top assignee: The Charles Stark Draper Laboratory, Inc.. Active years: 2009-2019.
Company Filing History:
Years Active: 2009-2019
Title: Innovations by James Donna in Navigation Systems
Introduction
James Donna is an accomplished inventor based in Watertown, MA (US). He has made significant contributions to the field of navigation systems, holding a total of 2 patents. His work focuses on enhancing the accuracy and efficiency of navigation technologies through innovative methods and systems.
Latest Patents
James Donna's latest patents include groundbreaking technologies in navigation systems. One of his notable inventions is titled "Navigation systems and methods using fiber optic shape sensors and localized position sensors." This patent describes systems and methods for determining the shape and/or position of an object using a fiber optic shape sensor (FOSS) in combination with inertial measurement units (IMUs). The IMUs are attached to the optical fiber, allowing for precise measurements of position and orientation. The integration of these technologies enables improved navigation for tethered mobile devices.
Another significant patent is "Method and apparatus for real-time digital processing of satellite positional signals for fast acquisition and low SNR tracking." This invention focuses on the real-time processing of GPS signals, enhancing the correlation of received signals with stored satellite C/A codes. The method allows for the accumulation of coherent data before calculating a correlation score, which is crucial for accurate positioning.
Career Highlights
James Donna is currently employed at the Charles Stark Draper Laboratory, Inc., where he continues to develop innovative solutions in navigation technology. His work has been instrumental in advancing the capabilities of navigation systems, making them more reliable and efficient.
Collaborations
Throughout his career, James has collaborated with notable colleagues, including Juha-Pekka J Laine and Bruce Dow. These collaborations have contributed to the development of cutting-edge technologies in the field.
Conclusion
James Donna's contributions to navigation systems through his patents demonstrate his commitment to innovation and excellence. His work not only enhances navigation technologies but also paves the way for future advancements in the field.