Masoud Babaie

Title: Masoud Babaie: Innovator in PLL Circuit Technology

Introduction

Masoud Babaie is a notable inventor based in Delft, Netherlands. He has made significant contributions to the field of electronics, particularly in the development of phase-locked loop (PLL) circuits. His innovative work has led to the creation of a patented technology that enhances the generation of modulated carrier signals.

Latest Patents

Masoud Babaie's most recent patent is titled "PLL circuit and method for generating a modulated carrier signal." This invention features a PLL circuit that utilizes a digitally controlled oscillator (DCO) to produce a modulated signal. The circuit is designed to receive a desired phase change as a modulation signal at each cycle of a non-uniform clock, which is derived from the DCO output and a uniform reference clock. The phase change effectively adjusts the frequency of the DCO. Additionally, the circuit incorporates a frequency control word that represents the ratio of the desired carrier frequency to the reference clock frequency. By accumulating the phase change and frequency control word, the circuit can predict the DCO's output phase. A non-uniform clock compensation circuit is also included to calculate a compensation value for the phase change. Furthermore, a phase detector estimates the error between the predicted phase and the time offset between the reference clock and DCO output, generating a control signal for the DCO based on this error. This patent showcases Masoud Babaie's expertise in electronic circuit design.

Career Highlights

Masoud Babaie is currently employed at Sony Semiconductor Solutions Corporation, where he continues to innovate in the field of semiconductor technology. His work at Sony has allowed him to collaborate with other talented engineers and researchers, further enhancing his contributions to the industry.

Collaborations

Some of Masoud Babaie's notable coworkers include Zhong Gao and Martin Fritz. Their collaborative efforts have contributed to the advancement of technology within their field.

Conclusion

Masoud Babaie is a distinguished inventor whose work in PLL circuit technology has made a significant impact in the electronics industry. His patented innovations demonstrate his commitment to advancing technology and improving electronic systems.