Company Filing History:
Years Active: 2016-2018
Title: Inventor Profile: Meysam Moallem
Introduction
Meysam Moallem is an accomplished inventor based in Ann Arbor, Michigan. He has made significant contributions to the field of millimeter-wave and terahertz technologies, evidenced by his innovative patents. With a total of two patents to his name, his work exemplifies advances in high-frequency measurements and antenna designs.
Latest Patents
Meysam Moallem's latest patents include:
1. **Non-contact on-wafer S-parameter measurements of devices at millimeter-wave to terahertz frequencies**: This patent presents a broadband fully micromachined transition from rectangular waveguide to cavity-backed coplanar waveguide line for submillimeter-wave and terahertz applications. The design focuses on minimum loss while maintaining a 50 Ohm characteristic impedance. Impressively, the line achieves less than 0.12 dB/mm loss across the entire J-band. The transition is achieved in three steps to ensure a broadband response compatible with silicon micromachining. A novel waveguide probe measurement setup is also introduced to evaluate the performance of these transitions.
2. **Micromachined millimeter-wave frequency scanning array**: This invention consists of a frequency scanning traveling wave antenna array intended for Y-band applications. The antenna employs a fast wave leaky structure based on rectangular waveguides, with slots cut into the broad wall of the waveguide acting as radiating elements. It provides beam widths of 2° and 30° in azimuth and elevation directions respectively, and is capable of ±25° beam scanning around the broadside direction. The waveguide is designed to be planar and is compatible with micromachining applications, utilizing deep reactive ion etching (DRIE) of silicon.
Career Highlights
Meysam currently works at the University of Michigan, where he continues to engage in cutting-edge research and development in his field. His innovative approach to technology has garnered attention within the scientific community, helping to push the boundaries of what is possible in millimeter-wave and terahertz frequency applications.
Collaborations
Throughout his career, Meysam has collaborated with notable colleagues including Kamal Sarabandi and Mehrnoosh Vahidpour. These collaborations reflect a commitment to advancing technology through shared expertise and innovation, contributing to the development of efficient designs and methodologies in high-frequency measurements and antenna systems.
Conclusion
Meysam Moallem's inventive work at the University of Michigan represents a significant contribution to the fields of microwave and terahertz technologies. His patents showcase innovative solutions that address practical challenges while pushing the envelope of what is achievable in high-frequency systems. As technology continues to advance, Meysam's inventions will likely play a pivotal role in future developments in this exciting area.