Daniel O'Keeffe

Title: **The Innovations of Daniel O'Keeffe: A Pioneer in Inductive and Capacitive Sensing Technologies**

Introduction

Daniel O'Keeffe, an accomplished inventor based in Whitechurch, Ireland, has made significant contributions in the fields of inductive and capacitive sensing. With a remarkable portfolio of 13 patents, O'Keeffe’s inventions focus on cutting-edge technologies that enhance measurement and sensing capabilities, pushing the boundaries of innovation in electronic design.

Latest Patents

Among his latest patents, O'Keeffe has developed high-performance inductive sensing technologies, notably through his patent titled "High performance inductive sensing all digital phase locked loop." This invention describes front-end circuits that integrate inductive and capacitive sensing. The apparatus includes multiple inductive elements, an inductive measurement circuit, and a frequency divider circuit, which work collectively to output precise frequencies in accordance with inductance changes.

Another noteworthy patent by O'Keeffe is for a "System, method, and apparatus for passive shielding of a capacitive sensing button." This intricate design details the mechanisms that enhance the accuracy of capacitance-to-digital conversion. The apparatus employs a capacitance-to-digital converter (CDC) capable of optimizing the measurement of self-capacitance through a series of intricate phases, greatly improving sensor performance.

Career Highlights

O'Keeffe has had a distinguished career, with experience at notable companies such as Cypress Semiconductor Corporation and Parade Technologies, Ltd. His work in these organizations reflects his deep expertise in electronic systems and his commitment to advancing sensing technology.

Collaborations

Throughout his career, O'Keeffe has collaborated with talented individuals in the field, including Hans Klein and Denis Ellis. These partnerships have fostered an environment of innovation, allowing for the cross-pollination of ideas that has led to the development of several of his groundbreaking inventions.

Conclusion

Daniel O'Keeffe stands as a testament to the impact of innovation in technology. With his extensive patent portfolio and collaborative spirit, he continues to shape the future of inductive and capacitive sensing technologies, paving the way for new advancements in electronics. His work not only contributes to his field but also inspires future generations of inventors to pursue innovative solutions that address complex challenges.