Company Filing History:
Years Active: 2013-2016
Title: Innovations by Ali Asghar Talebi
Introduction
Ali Asghar Talebi is a notable inventor based in Dearborn Heights, MI (US). He has made significant contributions to the field of power amplifiers, holding a total of 3 patents. His work focuses on enhancing the efficiency and performance of power amplifiers used in wireless communication applications.
Latest Patents
One of his latest patents is titled "High-frequency drain power supply to decrease power dissipation in class-AB power amplifiers." This invention aims to improve the efficiency of power amplifiers by tracking the envelope of the input signal and applying it to the drain voltage of the last stage power transistor. This technology is applicable in all wireless communication transmitters, as every transmitter includes a power amplifier before the antenna. The goal is to enhance the power utility of power amplifiers through a new method and circuit for supplying power, ensuring that the power supplied to the drain follows the envelope of the transmitted RF signal.
Another significant patent is the "Adaptive digital pre-distortion method and device to enhance the power utility of power amplifiers in wireless digital communication applications." This invention focuses on improving the performance of power amplifiers by utilizing a feedback loop that acts on the input signal. The method involves extracting a feedback signal from the power amplifier's output, down-converting it, filtering, and converting it into a digital signal. This process allows for the linearization of the power amplifier circuit, ultimately leading to enhanced performance in wireless communication.
Career Highlights
Ali Asghar Talebi is currently employed at Innovaradio SA, where he continues to develop innovative solutions in the field of power amplification. His expertise and dedication to advancing technology have made him a valuable asset in his industry.
Collaborations
Throughout his career, Talebi has collaborated with talented individuals such as Jeyran Hezaveh and Amirhooshang Farahani Samani. These collaborations have contributed to the successful development of his innovative patents.
Conclusion
Ali Asghar Talebi's contributions to the field of power amplifiers demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of technology and its applications in wireless communication.