Location History:
- West Newton, MA (US) (1984 - 2004)
- Newton, MA (US) (2003 - 2020)
Company Filing History:
6 out of 1,068 
2 out of 151 
2 out of 90 
Years Active: 1984-2020
Title: Innovations by Inventor Stanley R. Shanfield
Introduction
Stanley R. Shanfield, an inventive mind hailing from West Newton, MA, holds an impressive portfolio of 12 patents. His work focuses primarily on advancements in downhole sensor systems and acoustic communications, contributing significantly to the fields of telemetry and data transmission in challenging environments such as oil wells.
Latest Patents
Two of his latest patents exemplify his innovative prowess:
1. **Downhole sensor system using resonant source**: This well telemetry system provides power to downhole sensor nodes that collect telemetry data in oil wells. The unique configuration places the nodes in the cement lining the well, directly interacting with the geological structure. An AC power unit located at the surface connects to the casing, utilizing an AC resonant circuit to generate standing waves. These waves supply power to the nodes at their antinodes, enabling efficient energy delivery for data collection.
2. **Method for enhancing acoustic communications in enclosed spaces using dispersion compensation**: This method aims to extend the range of acoustic data communication in fluid-filled pipes, such as those found in petroleum production. The process involves an acoustic transmitter and receiver positioned within the pipe. The transmitter converts data bits into propagating waveforms, which are then compensated for dispersion at the receiver, ensuring accurate data transmission even over long distances.
Career Highlights
Throughout his career, Stanley has contributed his expertise to notable organizations, including the Charles Stark Draper Laboratory, Inc. and Axsun Technologies, Inc. His work in these institutions highlights his commitment to pushing the boundaries of technology in critical applications.
Collaborations
Stanley has had the opportunity to work alongside talented individuals such as Dale C. Flanders and Peter S. Whitney. These collaborations have likely played a significant role in his innovative journey, fostering a rich exchange of ideas and expertise.
Conclusion
Stanley R. Shanfield's contributions to the fields of telemetry and acoustic communication demonstrate his remarkable capabilities as an inventor. With 12 patents to his name, his innovative spirit continues to pave the way for advancements in technology, proving that his work will leave a lasting impact on the industry.