Company Filing History:
Years Active: 1979-1981
Title: The Innovative Mind of John S. Craven
Introduction
John S. Craven, based in West Grove, Pennsylvania, is an esteemed inventor known for his significant contributions to the field of fluid detection technology. With a portfolio that includes three patents, Craven's inventive spirit reflects a commitment to addressing complex challenges in the industry.
Latest Patents
Craven's latest innovations include two crucial patents that demonstrate his expertise in the field. The first patent, "Modulated Fluid Detector," involves a mechanism where a sample fluid and a reference fluid are alternately applied to a fluid detector. The output signal derived from this process is proportional to the difference in responses of the detector to these fluids, showcasing Craven's ability to enhance fluid detection reliability.
The second patent, "Phase Discrimination in Modulated Thermal Conductivity Detector," presents a thermal conductivity detector that alternates the flow of sample gas and reference gas through a thermal conductive cell at a designated switching frequency. Craven's design integrates a synchronous detector that mixes the output signal with a control wave in phase quadrature with the flow component, demonstrating an innovative approach to improving measurement accuracy.
Career Highlights
As a dedicated employee of Hewlett-Packard Company, John S. Craven has made remarkable strides in the realm of engineering and technology. His inventive work has not only advanced fluid detection methods but has also contributed to the broader technological landscape, earning him recognition as a key player in his field.
Collaborations
Collaboration has played a vital role in Craven's career, particularly his work alongside colleague David E. Clouser. Their collective expertise and synergy have fostered an environment that encourages innovation and creativity, leading to significant advancements in their projects.
Conclusion
John S. Craven is a testament to the power of ingenuity in technology. With his latest patents and collaborative efforts, he continues to pave the way for advancements in fluid detection systems. His ongoing commitment to innovation at Hewlett-Packard Company highlights the potential of inventors to shape the future of technology.