Marif Daula Siddique is a prominent inventor based in Jeddah, Saudi Arabia. He has made significant contributions to the field of electrical engineering, particularly in the development of advanced inverter technologies. With a total of six patents to his name, Siddique continues to push the boundaries of innovation in his field.

Latest Patents

Siddique's latest patents include a "Method of operating a multi-level switched capacitor boost inverter." This invention features a series connection of a two-switched capacitor circuit, a source module, and at least one one-switched capacitor circuit. The design employs level-shifted pulse width modulation to apply gate pulses to the switches. Remarkably, this multi-level switched capacitor boost inverter utilizes only three capacitors and a single DC voltage source to generate thirteen voltage levels at load terminals, achieving a voltage gain of three. The capacitors in the two-switched capacitor circuit are self-balancing, and additional one-switched capacitor circuits can be added in series to increase the number of levels and gain.

Another notable patent is the "Method for generating output voltages with a boost inverter." This invention describes an 11-level boost active neutral point clamped (BANPC) inverter that uses four capacitors and a single DC voltage source to generate eleven voltage levels at load terminals, with a voltage gain of 2.5. The design minimizes the number of switching elements required, and gate pulses for the switches are generated using nearest level control pulse width modulation (NLC-PWM). Similar to his previous invention, the capacitors of the 11-level boost active neutral point clamped inverter are also self-balancing.

Career Highlights

Marif Daula Siddique is affiliated with King Abdulaziz University, where he contributes to research and development in electrical engineering. His work has garnered attention for its innovative approach to inverter technology, making significant strides in efficiency and performance.

Collaborations

Siddique collaborates with notable colleagues such as Hussain Bassi and Muhyaddin Rawa. Their combined expertise fosters a dynamic research environment that encourages the development of cutting-edge technologies.

Conclusion

Marif Daula Siddique's contributions to inverter technology exemplify the spirit of innovation in electrical engineering. His patents reflect a commitment to advancing the field and improving energy efficiency. Through his work at King

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