Company Filing History:
Years Active: 1988-1995
Title: Innovations of Steven C. Gillespie
Introduction
Steven C. Gillespie is a notable inventor based in Canoga Park, California. He has made significant contributions to the field of gyroscopic technology, particularly through his innovative patents. With a total of 2 patents, Gillespie's work focuses on enhancing the performance and accuracy of ring laser gyroscopes.
Latest Patents
Gillespie's latest patents include a "Ring laser gyroscope scale factor error control apparatus and method." This invention addresses the intensity and frequency variations due to retroscatter in a ring laser gyroscope. By determining these variations, Gillespie's method corrects the gyro scale factor, taking into account common mode phase delays caused by dielectric and height variations. The control mechanism involves extracting portions of the counterpropagating light beams and measuring their intensities to reduce scale factor variation through push-pull mirror control.
Another significant patent is the "Control of a ring laser gyro cavity according to a preselected model." This invention involves controlling a ring laser gyro with a cavity that includes at least one transducer-actuated mirror. The control process samples cavity data, compares it to a preselected model, and adjusts the mirror based on the generated error signal. This innovative approach optimizes gyro performance by adapting to varying environmental conditions.
Career Highlights
Gillespie has worked at Litton Systems, Inc., where he has applied his expertise in gyroscopic technology. His contributions have been instrumental in advancing the capabilities of navigation systems that rely on precise gyro measurements.
Collaborations
Throughout his career, Gillespie has collaborated with notable colleagues, including Edward Kanegsberg and John P. Rahn. These collaborations have further enriched his work and contributed to the development of innovative solutions in the field.
Conclusion
Steven C. Gillespie's contributions to gyroscopic technology through his patents demonstrate his commitment to innovation and excellence. His work continues to influence the field and enhance navigation systems worldwide.