David T Auckland

Title: Innovations by Inventor David T Auckland in Antenna Technology

Introduction

David T Auckland, an accomplished inventor located in Silver Spring, MD, has made significant strides in the field of antenna technology, holding two patents that enhance the efficiency and practicality of wireless communication devices. His work focuses on creating smaller, lighter, and more efficient antennas that cater to the demands of modern handheld devices.

Latest Patents

One of Auckland's notable patents is for a "Capacitively-loaded bent-wire monopole on an artificial magnetic conductor." This invention involves a thin strip bent-wire monopole antenna that is electrically small and designed for handheld wireless devices. By adding a capacitive load at the end opposite the feed point, the antenna's length can be reduced to less than one-quarter of a wavelength, all while maintaining efficiency. This innovation allows for easier integration into portable devices, enhances radiation efficiency compared to other antenna loading methods, prolongs battery life, and is more cost-effective than using a chip inductor.

Auckland's second patent involves "Reduced weight artificial dielectric antennas and method for providing," which uses artificial anisotropic dielectric material as a substrate for microstrip patch antennas. This invention dramatically reduces antenna weight through a periodic structure of low and high permittivity layers. By engineering the net effective dielectric constant, substrates can be optimized for both linearly and circularly polarized patch antennas. The weight of these substrates can be reduced by factors ranging from six to thirty times, making them suitable for various applications, including resonators and microwave lenses.

Career Highlights

Throughout his career, David T Auckland has worked with renowned companies such as Atlantic Aerospace Electronics Corporation and E-Tenna Corporation. His professional experiences have significantly contributed to his expertise in antenna design and technology.

Collaborations

Auckland has collaborated with notable colleagues, including James D Lilly and William E McKinzie, III, who have shared insights and expertise in the development of advanced antenna technologies.

Conclusion

David T Auckland's contributions to antenna innovation reflect a commitment to advancing technology for portable wireless communication devices. His patented inventions not only optimize antenna performance but also address the growing need for lightweight and efficient technologies in an increasingly mobile world.