Company Filing History:
Years Active: 1991-2000
Title: Innovations of James P Montgomery
Introduction
James P Montgomery is an accomplished inventor based in Roswell, GA (US). He holds a total of 3 patents that showcase his expertise in antenna technology. His innovative designs have contributed significantly to advancements in electromagnetic signal communication.
Latest Patents
One of his latest patents is for an antenna exhibiting azimuth and elevation beam shaping characteristics. This invention allows for varying the azimuth and elevation beam patterns for a horn-type antenna implemented by a parallel-plate waveguide structure. The design includes an input port that accepts an electromagnetic signal and an output slot that transmits the signal. An azimuth lens is placed near the output slot to adjust the antenna beam pattern within the azimuth plane. The azimuth lens consists of multiple cylindrical lens elements made from dielectric material, which generate discrete beams in response to the electromagnetic signal. These beams can combine in-phase to create a composite beam defined by the characteristics of the azimuth lens elements. Additionally, the horn antenna features an elevation lens that can rotate within the internal structure to vary the beam pattern in the elevation plane.
Another notable patent is for a dual polarized slotted array antenna. This invention comprises a waveguide-implemented antenna with a planar array of waveguide slot radiators that communicate electromagnetic signals exhibiting simultaneous dual polarization states. The design includes parallel waveguides with input slots for receiving and transmitting signals of a first polarization state. The output slots are rotated relative to the input slots to radiate a second polarization state into free space. By interlacing parallel waveguides with alternating rotations of the output slots, two independent antennas are formed, each exhibiting simultaneous dual polarizations.
Career Highlights
James P Montgomery has worked with several notable companies, including Ems Technologies, Inc. and Electromagnetic Sciences, Inc. His experience in these organizations has allowed him to refine his skills and contribute to significant advancements in antenna technology.
Collaborations
Throughout his career, Montgomery has collaborated with talented individuals such as Michael G Guler and Roger G Roberts. These partnerships have fostered innovation and creativity in his projects.
Conclusion
James P Montgomery is a distinguished inventor whose contributions to antenna technology have made a lasting impact. His innovative patents and collaborations reflect his commitment to advancing the field of electromagnetic signal communication.