Amirali Shayan

Title: Innovations of Amirali Shayan

Introduction

Amirali Shayan is an accomplished inventor based in San Diego, California. He has made significant contributions to the field of semiconductor technology, holding two patents that showcase his innovative approach to power supply systems.

Latest Patents

One of Amirali Shayan's latest patents is a startup method for switching converters using the same reference voltage in the error amplifier and PWM comparator. This invention provides a switch-mode power supply that includes a comparator for generating a pulse-width modulated (PWM) controller clock signal. The design allows for the superimposition of a DC-free version of a ramp voltage with an error voltage, producing a combined voltage that the comparator uses to generate the PWM controller clock signal.

Another notable patent is an on-chip sensor for measuring dynamic power supply noise of the semiconductor chip. This sensor is designed to measure voltage droop and other dynamic power supply noise. It employs in-situ logic that is sensitive to noise present on the power supply of functional logic within the chip. By evaluating the operational delay of the in-situ logic, the sensor can effectively measure the amount of noise affecting the power supply.

Career Highlights

Amirali Shayan is currently employed at Qualcomm Incorporated, a leading company in the telecommunications and semiconductor industry. His work at Qualcomm has allowed him to develop and refine his innovative ideas in power supply technology.

Collaborations

Some of Amirali's coworkers include Lew G Chua-Eoan and Boris Andreev, who contribute to the collaborative environment at Qualcomm. Their combined expertise fosters a culture of innovation and advancement in technology.

Conclusion

Amirali Shayan's contributions to semiconductor technology through his patents reflect his dedication to innovation. His work continues to influence the development of efficient power supply systems in the industry.