Company Filing History:
Years Active: 2009-2016
Title: Anna Hedley: Innovator in DC-DC Converter Technology
Introduction
Anna Hedley is a prominent inventor based in Swindon, GB. She has made significant contributions to the field of power electronics, particularly in the area of DC-DC converters. With a total of 2 patents to her name, her work focuses on improving efficiency and functionality in electronic devices.
Latest Patents
Anna's latest patents include innovative solutions that enhance the performance of DC-DC converters. The first patent addresses DC-DC converter efficiency improvement and area reduction using a novel switching technique. This invention features a control logic that allows continuous switching to achieve a final output value during the startup phase. It enables the skipping of unnecessary clock switching pulses and supports burst mode switching based on the load applied to the output voltage. Notably, this design eliminates the need for a digital or analog regulator.
The second patent involves autonomous control of multiple supply voltage generators for display drivers. This invention outlines circuits and methods to operate an arrangement of charge pumps with varying power supplies. Each supply can operate at different voltage levels, and the strongest power supply is selected to drive an electronic display. The arrangement allows for seamless reconfiguration during changes in supply voltage, ensuring uninterrupted operation of the charge pumps.
Career Highlights
Anna is currently employed at Dialog Semiconductor GmbH, where she continues to develop cutting-edge technologies in power management. Her expertise in DC-DC converter design has positioned her as a key player in the industry.
Collaborations
Throughout her career, Anna has collaborated with notable colleagues, including Julian Tyrrell and Stuart Levine. These partnerships have fostered innovation and contributed to the advancement of their shared projects.
Conclusion
Anna Hedley is a trailblazer in the field of power electronics, with her patents reflecting her commitment to innovation and efficiency. Her work at Dialog Semiconductor GmbH and her collaborations with esteemed colleagues further highlight her impact on the industry.