This inventor holds 2 USPTO granted patents. Top assignee: University of California. Active years: 2023.
Company Filing History:
Years Active: 2023
Title: Innovations of Razieh Abedi in Phased-Array Technology
Introduction
Razieh Abedi is an accomplished inventor based in Irvine, California. She has made significant contributions to the field of phased-array technology, particularly in the development of millimeter-wave scalable PLL-coupled arrays. Her work focuses on innovative techniques and systems that enhance the performance of phased arrays.
Latest Patents
Razieh Abedi holds 2 patents, with her latest patent titled "Millimeter-wave scalable PLL-coupled array for phased-array applications." This patent discloses techniques, systems, and architectures for generating desired phase shifts in a phased array to control the directions of radiation across a wide range of angles. The patent describes phased array architectures based on novel PLL-coupled phase shifting techniques for implementation in millimeter-wave (mm-wave) and sub-terahertz (sub-THz) operational ranges. In one aspect, the patent reveals a phased array that includes an array of unit cells. Each unit cell in the array features a dual-nested PLL configured to effectuate phase locking and frequency locking to a reference signal from an adjacent unit cell. Additionally, each PLL includes control circuitry capable of generating a wide range of phase shifts between adjacent unit cells to facilitate phased-array operations. Notably, the use of the dual-nested PLL to generate desired phase shifts between adjacent radiating elements eliminates the need for conventional lossy phase shifters in the phased array.
Career Highlights
Razieh Abedi is affiliated with the University of California, where she continues to advance her research and innovations in phased-array technology. Her work has garnered attention for its potential applications in various fields, including telecommunications and radar systems.
Collaborations
Some of her notable coworkers include Rouzbeh Kananizadeh and Omeed Momeni, who collaborate with her on various projects related to phased-array technology.
Conclusion
Razieh Abedi's contributions to the field of phased-array technology exemplify her innovative spirit and dedication to advancing engineering solutions. Her patents and research continue to pave the way for future developments in this critical area.