Alexander Lee McHale

Title: The Innovative Mind of Alexander Lee McHale

Introduction: Alexander Lee McHale, an accomplished inventor based in Knoxville, TN, has made significant contributions to the field of battery charging technology. With one patent to his name, McHale's innovative designs enhance the efficiency and functionality of battery charger systems.

Latest Patents: McHale's notable patent is titled "Battery charger system having a charge pump power stage." This invention describes a comprehensive system for charging a battery that includes an adapter and a charger. The charger receives power from the adapter and provides a charging current to the battery. The system incorporates a power stage equipped with a charge pump to deliver the charging current effectively. Additionally, the design features a feedback circuit that supplies a feedback signal to the adapter, ensuring that the charging process is efficient and reliable. The charger is designed to operate either as an adjustable current source with a voltage clamp or as an adjustable voltage source with a current clamp. The charge pump can be structured as a voltage divider, allowing the input adapter current to be multiplied by a predefined divider ratio, which optimizes the charging current. Furthermore, the charge pump can function in single-phase or multi-phase configurations.

Career Highlights: Alexander Lee McHale is currently employed at Texas Instruments Corporation, a leading company known for its innovations in semiconductor technology and electronics. His role at Texas Instruments allows him to work on cutting-edge projects that shape the future of electronic devices.

Collaborations: Throughout his career, McHale has collaborated with talented colleagues such as Zheren Lai and Jinrong Qian. These partnerships within Texas Instruments Corporation foster a creative environment that encourages the exchange of ideas and advancements in technology.

Conclusion: Alexander Lee McHale's contributions to battery charger technology exemplify the innovative spirit that drives advancements in the electronics industry. His patented systems not only demonstrate technical ingenuity but also reflect a commitment to enhancing the efficiency of battery charging. As he continues to work with Texas Instruments Corporation, McHale is sure to create more innovations that impact the world of technology.