Company Filing History:
Years Active: 1990
Title: Fred W Ng: Innovator in Coal Mining Technology
Introduction
Fred W Ng is a notable inventor based in Dallas, TX (US), recognized for his contributions to coal mining technology. He holds 2 patents that showcase his innovative approach to improving mining operations. His work focuses on enhancing the efficiency and safety of coal extraction processes.
Latest Patents
Ng's latest patents include the "Coal seam discontinuity sensor and method for coal mining apparatus" and the "Method and system for vertical seismic profiling by measuring drilling." The coal seam discontinuity sensor is designed for continuous mining apparatus, such as coal milling or shearing machines. It incorporates sensors, including accelerometers and strain gauges, to monitor vibrations and stresses on the cutter bits during operation. This technology provides operators with audio and visual displays to prevent damage to the coal seam and optimize cutting along natural fracture lines.
The second patent, related to vertical seismic profiling, involves seismic measurements taken during drilling operations. An array of seismometers is placed on the earth's surface around the drillstring, which is equipped with strain gauges and accelerometers. This setup allows for the measurement of axial and torsional vibrations, enabling the determination of formation characteristics based on acoustic velocity.
Career Highlights
Fred W Ng is currently employed at Atlantic Richfield Company, where he applies his expertise in mining technology. His innovative solutions have contributed to advancements in the field, enhancing both operational efficiency and safety standards.
Collaborations
Ng has collaborated with notable coworkers, including Amjad A Bseisu and James P DiSiena, who share his commitment to innovation in mining technology.
Conclusion
Fred W Ng's contributions to coal mining technology through his patents demonstrate his dedication to improving mining operations. His work not only enhances efficiency but also prioritizes safety in the industry.