Company Filing History:
Years Active: 1989-2002
Title: Innovations of James N Hedge
Introduction
James N Hedge is an accomplished inventor based in Medway, OH (US). He has made significant contributions to the field of electronic warfare, holding a total of 4 patents. His work focuses on enhancing the capabilities of electronic warfare systems through innovative designs and techniques.
Latest Patents
One of his notable patents is the "Channelized Monobit Electronic Warfare Radio Receiver." This invention features an electronic warfare radio receiver of the monobit type, where the signal processing circuitry, including a bandpass filter array, analog to digital converter circuit, and Fourier transformation circuit, are arranged in multiple parallel-disposed but isolated receiver channels. This design minimizes interference between received signals and allows for the processing of two simultaneous input signals of differing signal strength in each channel. The invention also includes a single chip embodiment to address the complexity of channelized processing.
Another significant patent is for "Highly Accurate Zero Crossings for Frequency Determination." This technique measures frequency with high precision for electronic warfare applications using simple hardware. It employs trigonometric identities to compute the location of zero crossings, allowing for accurate frequency determination using only one channel of data. The method can also be applied to measure the angle of arrival in a two-antenna configuration, yielding precise results.
Career Highlights
James N Hedge is currently employed by the United States of America as represented by the Secretary of the Air Force. His work has been instrumental in advancing electronic warfare technologies, contributing to national security and defense capabilities.
Collaborations
Throughout his career, James has collaborated with notable colleagues, including James B Tsui and David C Tsui. Their combined expertise has furthered the development of innovative solutions in electronic warfare.
Conclusion
James N Hedge's contributions to electronic warfare through his patents and collaborative efforts highlight his role as a key innovator in the field. His work continues to influence advancements in technology and defense systems.