Company Filing History:
Years Active: 1984-1986
Title: Harold J Engebretson: Innovator in Borehole Surveying Technology
Introduction
Harold J Engebretson is a notable inventor based in Yorba Linda, California. He has made significant contributions to the field of borehole surveying, holding a total of five patents. His innovative work focuses on enhancing the efficiency and accuracy of mapping and surveying technologies.
Latest Patents
Among his latest patents is a groundbreaking invention titled "Borehole surveying employing ring laser gyroscope." This apparatus utilizes a ring laser gyroscope to create a borehole mapping system. The design features a unique path for the laser, defined by looping paths of laser beam travel that include both long and short stretches, with the ratio of these stretches being substantially greater than two. Another significant patent is for an "Apparatus and method to communicate bidirectional information in a borehole." This invention addresses the efficient transmission of survey signals or data from depth levels in a borehole to the surface for analysis, display, or recordation. It also facilitates the transmission of command data from a surface computer to the survey tool at depth, allowing for control of instrumentation operating modes and characteristics.
Career Highlights
Harold J Engebretson is associated with Applied Technologies Associates, Inc., where he continues to develop innovative solutions in the field of surveying technology. His work has been instrumental in advancing the capabilities of borehole mapping and communication systems.
Collaborations
Throughout his career, Engebretson has collaborated with notable colleagues, including Paul W Ott and Philip M LaHue. These partnerships have contributed to the development of advanced technologies in the surveying domain.
Conclusion
Harold J Engebretson's contributions to borehole surveying technology exemplify his innovative spirit and dedication to improving measurement techniques. His patents reflect a commitment to enhancing the efficiency and effectiveness of surveying methods, making a lasting impact in the field.