Company Filing History:
Years Active: 2008-2010
Title: Edward W. Needham: Innovator in Antenna Technology
Introduction
Edward W. Needham is a notable inventor based in Wellsville, Kansas, who has made significant contributions to the field of antenna technology. With a total of 3 patents to his name, Needham has developed innovative methods and systems that enhance the capabilities of aircraft surveillance systems.
Latest Patents
One of his latest patents is titled "Methods and systems for frequency independent bearing detection." This invention provides a system and method for estimating the bearing of a target based on RF signals received by an array of antenna elements. The system includes first and second input channels configured to receive analog signals from antenna elements, along with an analog to digital converter module that converts these signals into digital data samples. An in-phase and quadrature detector module processes these data streams to determine the bearing of the target.
Another significant patent is "Method and system for calibrating an antenna array for an aircraft surveillance system." This method involves calibrating a phased antenna array by transmitting and receiving signals between antenna elements. The calibration information is calculated based on the signals received, ensuring accurate surveillance capabilities for protected aircraft.
Career Highlights
Edward W. Needham is currently employed at Garmin International, Inc., where he continues to innovate in the field of antenna technology. His work has been instrumental in advancing the capabilities of surveillance systems used in aviation.
Collaborations
Throughout his career, Needham has collaborated with notable colleagues, including John C. Blessing and David T. Mindrup. These collaborations have contributed to the development of cutting-edge technologies in the field.
Conclusion
Edward W. Needham's contributions to antenna technology and aircraft surveillance systems highlight his role as an influential inventor. His innovative patents and ongoing work at Garmin International, Inc. continue to shape the future of aviation technology.