This inventor holds 3 USPTO granted patents and 2 published patent applications, plus 1 CIPO patent and 3 EPO patents. Top assignee: The Boeing Company. Active years: 1991-2016.
Location History:
- Seattle, WA (US) (1991)
- Woodinville, WA (US) (2014 - 2016)
Company Filing History:
Years Active: 1991-2016
Title: Jack S. Hagelin: Innovator in Aerospace Engineering
Introduction
Jack S. Hagelin is a notable inventor based in Woodinville, WA (US). He has made significant contributions to the field of aerospace engineering, particularly through his innovative patents. With a total of 3 patents, Hagelin continues to push the boundaries of technology in aviation.
Latest Patents
Hagelin's latest patents include the "Aeroelastic Tuned Mass Damper" and the "Aircraft Landing Evaluation System." The Aeroelastic Tuned Mass Damper patent describes a method for damping aeroelastic modes, including limit cycle oscillations (LCO). This is achieved by determining a mass for a tuned mass damper (TMD) based on a modal frequency for a mode with a potentially positive growth rate. The TMD is then attached to at least one attachment point with significant motion, ensuring that its damping axis is oriented in alignment with the local modal deflection.
The Aircraft Landing Evaluation System patent outlines a system that comprises a first sensor to detect landing trigger conditions and a second sensor to detect touchdown trigger conditions in an aircraft landing environment. This system includes a processor and a memory module that stores logic instructions. When executed, these instructions enable the processor to collect various flight parameters associated with the aircraft landing, which can be presented on a display device.
Career Highlights
Jack S. Hagelin is currently employed at The Boeing Company, where he applies his expertise in aerospace technology. His work has contributed to advancements in aircraft safety and performance, showcasing his commitment to innovation in the industry.
Collaborations
Hagelin has collaborated with notable colleagues, including Kumar G. Bhatia and Jeffrey R. Ellis. These partnerships have fostered a collaborative environment that enhances the development of cutting-edge technologies in aerospace engineering.
Conclusion
Jack S. Hagelin is a distinguished inventor whose work in aerospace engineering has led to significant advancements in technology. His innovative patents and contributions to The Boeing Company highlight his dedication to improving aviation safety and performance.