Company Filing History:
Years Active: 1998-2008
Title: Innovations of William Mark Siddall
Introduction
William Mark Siddall is a notable inventor based in Christchurch, New Zealand. He has made significant contributions to the field of electronics, particularly in the development of advanced control systems and radio receivers. With a total of 2 patents to his name, Siddall's work reflects a deep understanding of complex signal processing.
Latest Patents
Siddall's latest patents include "Frequency and/or phase lock loops with beat frequency estimation" and "Zero intermediate frequency receiver." The first patent describes a control loop designed to produce an output signal with a stable nominal frequency. This control loop incorporates various components, including inputs for reference and oscillator output signals, a beat frequency generator, an ADC for digital conversion, an estimator for frequency or phase estimation, an adder for signal combination, and a DAC for generating an analogue control signal. The second patent outlines a zero intermediate frequency radio receiver that features mixing stages, an A to D converter, a digital demodulator, a carrier tracking system, and a carrier nulling system. This innovative design allows for the effective processing of FM or PM signals while minimizing distortion.
Career Highlights
William Mark Siddall is currently associated with Tait Electronics Limited, a company known for its expertise in communication solutions. His work at Tait Electronics has allowed him to apply his innovative ideas in practical applications, contributing to advancements in the field.
Collaborations
Siddall has worked alongside notable colleagues, including Stephen Bly, who is deceased, and Mark Vernon Lane. Their collaborations have likely enriched the development of Siddall's inventions and contributed to the success of their projects.
Conclusion
William Mark Siddall's contributions to electronics through his patents and work at Tait Electronics Limited highlight his innovative spirit and technical expertise. His inventions continue to influence the field, showcasing the importance of creativity in technological advancement.