Ashley Hughes

Title: The Innovative Journey of Ashley Hughes

Introduction

Ashley Hughes is a prominent inventor based in Edinburgh, GB. She has made significant contributions to the field of technology, particularly in noise cancellation and digital filtering systems. With a total of 11 patents to her name, Ashley has established herself as a leading figure in her area of expertise.

Latest Patents

Among her latest innovations is an active noise cancellation system. This system includes a transducer, a first microphone, and a first adaptive filter coupled to a calculator. The calculator generates an error signal based on the difference between a filtered input signal and a signal from the first microphone. The filtered input signal is based on a first transfer function estimate of the transducer-to-first microphone transfer function via a first acoustic path. The calculator updates coefficients of the first adaptive filter using the error signal and generates a first noise-cancellation signal with the first adaptive filter. Another notable patent is a digital filter designed for filtering a pulse density modulation (PDM) signal. This filter features a first filter circuit that receives an input signal and provides a filtered input signal at successive time steps. It also includes a quantizer that produces an output signal comprising output values at successive time steps, along with a filter variable circuit that processes the filter variable and output signal.

Career Highlights

Ashley has worked with notable companies such as Dialog Semiconductor B.V. and Dialog Semiconductor (UK) Limited. Her experience in these organizations has allowed her to refine her skills and contribute to groundbreaking projects in the field of electronics and signal processing.

Collaborations

Throughout her career, Ashley has collaborated with talented individuals, including Wessel Harm Lubberhuizen and Paul Shields. These partnerships have fostered innovation and creativity in her work.

Conclusion

Ashley Hughes is a remarkable inventor whose contributions to technology have made a lasting impact. Her innovative patents and collaborations highlight her dedication to advancing the field of electronics.