Alexander Stewart Weddell

Title: Alexander Stewart Weddell: Innovator in Data Processing Technologies

Introduction

Alexander Stewart Weddell is a notable inventor based in New Milton, GB. He has made significant contributions to the field of data processing, holding a total of 4 patents. His work focuses on innovative methods and apparatuses that enhance the efficiency and reliability of data processing devices.

Latest Patents

Weddell's latest patents include a "Method and apparatus for instruction checkpointing in a data processing device powered by an unpredictable power source." This invention generates computer-executable code as one or more code portions and detects the number of processing operations required to reach predetermined stages in execution. It associates each code portion with progress indicators that represent respective execution stages. The method allows for different operations to be performed based on the current execution stage of the program code.

Another significant patent is the "Monitoring circuit and method," which provides a voltage monitoring circuit for low power minimum-energy sensor nodes. This circuit includes sensing circuitry to monitor a signal with multiple operating states and utilizes comparators to define a range of signal states. The bias configuration setting is selectable according to the monitored signal's operating state, enhancing the circuit's adaptability.

Career Highlights

Throughout his career, Weddell has worked with prominent organizations, including Arm Limited and the University of Southampton. His experience in these institutions has allowed him to develop and refine his innovative ideas in data processing technologies.

Collaborations

Weddell has collaborated with notable individuals in his field, including James Edward Myers and Anand Savanth. These collaborations have contributed to the advancement of his research and inventions.

Conclusion

Alexander Stewart Weddell is a distinguished inventor whose work in data processing technologies has led to multiple patents and significant advancements in the field. His innovative approaches continue to influence the development of efficient data processing solutions.