Company Filing History:
Years Active: 1976-1989
Title: Innovator Spotlight: Albert D. Krall
Introduction
Albert D. Krall, located in Rockville, MD, is an accomplished inventor known for his contributions to the field of electromagnetic energy. With a remarkable portfolio of 9 patents, his work primarily focuses on innovative devices that enhance energy transfer and waveguide technology.
Latest Patents
Two of his most recent patents illustrate the depth of his expertise:
1. **Electric Wave Device and Method for Efficient Excitation of a Dielectric** - This invention involves an electric wave operating device designed to efficiently couple electromagnetic energy from a waveguide into a dielectric element or vice versa. The waveguide horn portion is specifically chosen for radiating in the primary HE₁₁ mode and is engineered to generate a predetermined HE₁₁ mode far-field radiation pattern. The dielectric member is securely positioned with one end in alignment with the aperture of the waveguide horn, having a far-field radiation pattern substantially equal to that of the horn.
2. **Millimeter Wavelength Dielectric Waveguide Having Increased Power Output** - This patent discloses a solid dielectric waveguide designed for millimeter wavelengths, featuring either an undulating or roughened outer surface. This novel design ensures that the non-cylindrical surface does not adversely affect the electromagnetic properties of the dielectric waveguide. Additionally, the special surface treatment enhances the ability to dissipate heat energy through radiation and convection, significantly increasing its power handling capability.
Career Highlights
Albert D. Krall has dedicated his professional life to exploring and advancing the applications of dielectric waveguides and electromagnetic energy coupling. He works for the United States of America, as represented by the Secretary of the Navy, contributing to various innovative projects that aim to enhance national defense technologies.
Collaborations
Throughout his career, Krall has collaborated with notable colleagues, including Albert M. Syeles and Wallace E. Anderson. These collaborations have fostered a rich exchange of ideas and have allowed for the growth of innovative solutions in the field of electromagnetic research.
Conclusion
Albert D. Krall's inventive spirit and dedication are evident in his significant contributions to the field of electromagnetic devices. With a comprehensive understanding of dielectric elements and waveguide technology, his work continues to drive advancements that have important implications for both military and civilian applications.