Company Filing History:
Years Active: 1976
Title: James C Harper: Innovator in Down Hole Sensing Technology
Introduction
James C Harper is a notable inventor based in Tulsa, OK (US). He has made significant contributions to the field of geophysical research, particularly in the development of down hole sensing technologies. His innovative work has led to the creation of a patented apparatus that enhances the ability to measure and record physical parameters in borehole logging instruments.
Latest Patents
James C Harper holds a patent for a "Down hole apparatus for sensing and storing values of physical parameters." This apparatus is designed for digitally recording the values of pressure, temperature, and other parameters in borehole logging instruments. In one embodiment, the values of the earth parameters are converted to an A.C. signal, with the frequency being a function of the parameter value. The apparatus includes clock means for presenting voltage pulses at selected time intervals, and the A.C. signal is gated to a counter for a short interval of time. The count from the counter serves as a measure of the parameter, and solid-state memory means are provided to store the output in binary bits. This innovative design allows for efficient retrieval and reading of the stored data.
Career Highlights
James C Harper has had a distinguished career in the field of geophysical research. He is currently associated with Geophysical Research Corporation, where he continues to work on advancing technologies related to down hole sensing. His expertise and innovative mindset have positioned him as a key figure in his field.
Collaborations
James C Harper has collaborated with various professionals in his field, including his coworker Kenneth Keith Clark. Their combined efforts have contributed to the development of advanced technologies in geophysical research.
Conclusion
James C Harper's contributions to down hole sensing technology exemplify the spirit of innovation in the field of geophysical research. His patented apparatus represents a significant advancement in the ability to measure and record essential physical parameters.