Jukka Wallinheimo

Title: Jukka Wallinheimo: Innovator in Power Reduction Technology

Introduction

Jukka Wallinheimo is a notable inventor based in Helsinki, Finland. He has made significant contributions to the field of electrical engineering, particularly in the area of power reduction in switched capacitor circuits. His innovative approach has the potential to enhance the efficiency of various electronic devices.

Latest Patents

Jukka Wallinheimo holds a patent for a "Method and apparatus for power reduction in switched capacitor circuits." This invention focuses on reducing power consumption in switched capacitor circuits. In one embodiment, the power reduction apparatus includes a detector connected to both inputs of an operational amplifier. The detector monitors the inputs and stores a voltage corresponding to full settling. The voltage difference between the inputs is compared to a previous value to determine if it falls within a desired range. The controller adjusts the bias current of the operational amplifier based on the output signal, minimizing power consumption while maintaining adequate settling time for optimal performance.

Career Highlights

Jukka Wallinheimo is currently employed at Nokia Corporation, a leading telecommunications and technology company. His work at Nokia has allowed him to apply his innovative ideas in a practical setting, contributing to advancements in mobile technology and electronic devices.

Collaborations

Jukka has collaborated with talented colleagues such as Sami Kallioinen and Patrik Bjorksten. These collaborations have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Jukka Wallinheimo's contributions to power reduction technology exemplify the impact of innovation in the field of electrical engineering. His patent and work at Nokia Corporation highlight his commitment to enhancing the efficiency of electronic systems.