Company Filing History:
Years Active: 2008-2013
Title: Innovations by Jim Waite in Underground Cable Location
Introduction
Jim Waite is an accomplished inventor based in Los Gatos, California. He has made significant contributions to the field of underground cable and pipe location technology. With a total of two patents to his name, Waite's work focuses on enhancing the precision of locating buried utilities.
Latest Patents
Waite's latest patents include a method for determining the location of underground cables and pipes. This innovative approach involves measuring electromagnetic field magnitudes and phases at various positions while traversing a target line using 3D electromagnetic coil sensors. The sensors are orthogonally oriented to the target line, allowing for accurate modeling of expected electromagnetic field magnitudes. The method determines the best model for the target line and provides confidence information based on comparisons with measured data.
Another notable patent addresses the precise location of buried metallic pipes and cables in the presence of signal distortion. This method remains accurate despite bleedover by incorporating both amplitude and phase measurements from multiple magnetic field strength sensors. A numerical optimization step is introduced to deduce the positions and currents of several cables, ensuring reliable estimation of cable positions while addressing practical field challenges.
Career Highlights
Jim Waite is currently employed at Metrotech Corporation, where he continues to develop innovative solutions for underground utility location. His expertise in electromagnetic field analysis has positioned him as a leader in this specialized field.
Collaborations
Waite has collaborated with notable colleagues, including Thorkell Gudmundsson and Johan Överby. Their combined efforts contribute to advancing the technology and methodologies used in underground cable location.
Conclusion
Jim Waite's contributions to the field of underground cable location technology demonstrate his commitment to innovation and precision. His patents reflect a deep understanding of electromagnetic principles and practical challenges in the field. Through his work at Metrotech Corporation, Waite continues to push the boundaries of what is possible in utility location technology.