Company Filing History:
4 out of 829 
2 out of 157 
1 out of 58 
Years Active: 1984-2002
Title: Innovations of Steven D Swift
Introduction
Steven D Swift is an accomplished inventor based in Seattle, WA. He holds a total of 7 patents that showcase his expertise in measurement technology and signal processing. His innovative contributions have significantly advanced the field of electronic measurement instruments.
Latest Patents
One of his latest patents is the "High crest factor rms measurement method." This invention involves an rms converter that accommodates incoming signals with large crest factors by utilizing an amplifier with a non-uniform slope transfer function. The amplifier is designed to have a lower gain for larger signals, allowing for accurate rms measurements by effectively measuring lower incoming signal voltages while still accommodating high peak voltages. Additionally, this invention reduces the dynamic range requirements for the analog to digital converter.
Another notable patent is the "Front-end architecture for a measurement instrument." This patent describes a measurement instrument with a single path for input signal conversion into digital samples. The architecture includes a signal conditioner that develops an input signal across a voltage source, current source, or component. The input signal is processed through a sigma-delta converter and a decimation filter, producing a continuous stream of digital samples. This system allows for real-time extraction of various measurement parameters, including the d.c. value, rms value, waveform parameters, and peak min/max values of the input signal.
Career Highlights
Throughout his career, Steven has worked with prominent companies such as Fluke Corporation and John Fluke Manufacturing Company, Inc. His experience in these organizations has contributed to his development as a leading inventor in the field of measurement technology.
Collaborations
Steven has collaborated with notable professionals in his field, including Roger E Baker and John M Lund. These partnerships have fostered innovation and the advancement of measurement technologies.
Conclusion
Steven D Swift's contributions to measurement technology through his patents and collaborations highlight his significant impact on the industry. His innovative solutions continue to enhance the accuracy and efficiency of electronic measurement instruments.