This inventor holds 1 USPTO granted patent. Top assignee: Lockheed Martin Corporation. Active years: 2016.
Company Filing History:
Years Active: 2016
Title: The Innovations of David L Graham
Introduction
David L Graham is a notable inventor based in Pennellville, NY (US). He has made significant contributions to the field of sound analysis through his innovative patent. His work focuses on identifying sound sources using advanced mathematical techniques and sensor technology.
Latest Patents
David L Graham holds a patent for a "Method and apparatus for three dimensional wavenumber-frequency analysis." This invention provides a method for identifying an unidentified sound source in a 3-dimensional sensor array. The process involves calculating a position vector for each sensor in the array and performing both time and spatial Fourier transforms. The invention allows for the explicit calculation of all three-dimensional components of the wavenumber of the received signal, enabling accurate target localization and acoustic signature characterization.
Career Highlights
David L Graham is associated with Lockheed Martin Corporation, where he applies his expertise in sound analysis and sensor technology. His work has contributed to advancements in various applications, particularly in defense and aerospace sectors.
Collaborations
Throughout his career, David has collaborated with notable colleagues, including John R MacGillivray and Dane E Reiner. These collaborations have further enhanced the development and application of his innovative technologies.
Conclusion
David L Graham's contributions to sound analysis through his patented methods demonstrate his commitment to innovation in technology. His work continues to influence advancements in the field, showcasing the importance of inventors in driving progress.