Company Filing History:
Years Active: 2005-2011
Title: Innovations of Graham Wall
Introduction
Graham Wall is an accomplished inventor based in Peterborough, Canada. He has made significant contributions to the field of technology, particularly in the areas of digital signal processing and measurement systems. With a total of two patents to his name, Wall's work showcases his innovative approach to solving complex engineering challenges.
Latest Patents
Graham Wall's latest patents include a "Method and circuit for converting an N-bit digital value into an analog value." This invention provides a method for converting an N-bit digital value into an analog value by utilizing a first PWM signal and a second PWM signal, which are combined to generate a third PWM signal that is low-pass filtered. Another notable patent is the "Method for an entropy filter echo processing in time-of-flight or level measurement systems." This method applies an entropy filter to the echo profile, determining the information content and characterizing the echo signal based on its randomness, which is crucial for distinguishing between potential echo pulses and noise.
Career Highlights
Graham Wall is currently employed at Siemens Milltronics Process Instruments, Inc., where he continues to develop innovative solutions in the field of process instrumentation. His work at Siemens has allowed him to apply his expertise in digital signal processing to real-world applications, enhancing the efficiency and accuracy of measurement systems.
Collaborations
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Conclusion
Graham Wall's contributions to technology through his patents and work at Siemens Milltronics Process Instruments, Inc. highlight his role as a significant innovator in the field. His inventions demonstrate a commitment to advancing measurement systems and digital signal processing.