Company Filing History:
Years Active: 1983-2001
Title: Elmer Freibergs: Innovator in Antenna and Oscillator Technology
Introduction
Elmer Freibergs is a notable inventor based in Toms River, NJ (US). He has made significant contributions to the fields of antenna systems and integrated circuit technology. With a total of 3 patents, Freibergs has demonstrated his expertise and innovative spirit in his work.
Latest Patents
Freibergs' latest patents include a dual-mode, common-aperture antenna system. This advanced system is capable of simultaneously transmitting and/or receiving electromagnetic radiation in at least two frequency bands. The design features a first beam antenna with a parabolic reflector and four open-ended waveguides that serve as an antenna feed. The parabolic reflector focuses radiation along a first beam axis, which can be scanned electronically or mechanically. Additionally, the system incorporates a second beam antenna that operates in a different mode, such as optical or infrared (IR) mode. This second antenna includes a small opening in the parabolic reflector that acts as an optical aperture for a focusing lens.
Another significant patent is the integrated circuit tunable cavity oscillator. This oscillator is designed for extremely high-frequency operation in image line waveguide applications. It features a metal base with a cylindrical bore and a dielectric or semiconductor waveguide mounted atop it. The oscillator includes a Gunn or IMPATT diode, which is easily replaceable, making it a ruggedized, low-cost, tunable, and lightweight solution for millimeter wave image line or microstrip operation.
Career Highlights
Freibergs works for the US Government as represented by the Secretary of the Army. His role involves developing innovative technologies that enhance military capabilities and communication systems. His work has been instrumental in advancing the field of antenna and oscillator technology.
Collaborations
Throughout his career, Freibergs has collaborated with notable colleagues, including Robert E Horn and Yu-Wen Y Chang. These partnerships have contributed to the successful development of his patented technologies.
Conclusion
Elmer Freibergs is a distinguished inventor whose work in antenna systems and integrated circuit technology has made a significant impact. His innovative patents reflect his commitment to advancing technology in critical fields.