Mahbub Hasan is a prominent inventor based in Phoenix, AZ, known for his significant contributions to power management technologies. With a total of five patents to his name, Hasan has developed innovative methods that enhance the efficiency and reliability of power switches.

Latest Patents

One of Hasan's latest patents is titled "Hybrid inductor current monitoring for power switch." This invention includes methods and systems for emulating high side current of a power switch, which involves generating a low side current signal when the power switch is in a low state. The process also includes creating an emulated current signal based on the input voltage of the power switch and generating a fixed reference voltage by sampling the low side current signal. Additionally, the invention generates an emulated voltage based on the emulated current signal and the fixed reference voltage, ultimately producing a high side current signal for the high side switch.

Another notable patent is "Uninterrupted current sense." This method involves driving a first transistor to conduct a first current into an inductor and a second transistor to conduct a second current into the same inductor. The invention generates sense currents in response to the first and second currents, adjusting them based on the conductivity of the transistors. This innovative approach ensures precise control over the on times of the transistors, enhancing the overall performance of power management systems.

Career Highlights

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