Robert Brown

Title: Innovations by Robert Brown in Echo Profile Processing

Introduction

Robert Brown is an accomplished inventor based in Peterborough, Canada. He has made significant contributions to the field of level measurement technology, holding two patents that enhance the accuracy and efficiency of echo profile processing and pulse-echo ranging systems.

Latest Patents

Brown's latest patents include a "Method for processing an echo profile" and a "Pulse-echo ranging system." The pulse-echo ranging system is utilized in level measurement applications to determine the distance to a target object by measuring the time it takes for an echo pulse to return after the transmission of a pulse. This system generates an echo profile that is processed to ascertain the temporal position of the echo pulse on a temporal axis. To improve accuracy in determining the echo arrival time, the method involves fitting a branch of a parabola to a selected portion of the leading edge of the echo profile. This approach accounts for the influence of the measurement environment and the target object itself.

Another notable patent is the "Digital interface and receiver for time-of-flight level measurement and pulse-echo ranging systems." This device comprises a controller, a transducer, a transmitter stage, an interface, and a digital receive signal processing module. The transmitter emits energy pulses directed at the surface of a material contained in a vessel. The interface includes an analog-to-digital converter that digitizes the reflected energy pulses. The digital receive signal processing module processes these digitized echo pulses to determine the level measurement for the material in the vessel.

Career Highlights

Robert Brown is currently employed at Siemens Milltronics Process Instruments, Inc., where he continues to innovate in the field of measurement technology. His work has significantly advanced the capabilities of level measurement devices, making them more reliable and accurate.

Collaborations

Throughout his career, Brown has collaborated with notable colleagues, including Daniel George Bartoli and Jean-René Larocque. These collaborations have contributed to the development of cutting-edge technologies in the industry.

Conclusion

Robert Brown's contributions to echo profile processing and pulse-echo ranging systems have established him as a key figure in the field of level measurement technology. His innovative patents reflect a commitment to enhancing measurement accuracy and efficiency.