This inventor holds 3 USPTO granted patents. Top assignee: Litton Systems, Inc.. Active years: 1989-1994.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1989-1994
Title: Innovations of Sheridan W Hammons
Introduction
Sheridan W Hammons is a notable inventor based in Thousand Oaks, CA (US). He has made significant contributions to the field of gyroscopic technology, holding a total of 3 patents. His work focuses on improving the accuracy and functionality of ring laser gyroscopes.
Latest Patents
One of his latest patents is titled "Apparatus and method for correcting ring laser gyroscope phase angle." This invention addresses phase errors that occur when a dithered ring laser gyroscope enters its deadband. The method involves measuring these phase errors and applying corrections to the output of the gyroscope. The counterpropagating beams in the gyroscope are heterodyned to produce quadrature heterodyne signals that indicate the angular output. The phase angle error is determined and used to create a control signal for adjusting the output, thereby correcting errors introduced during the dither cycle.
Another significant patent is the "Method for planar beam path alignment of a square ring laser gyroscope." This method outlines a process for aligning the light path of a square ring laser gyroscope. The alignment is achieved by translating adjacent curved mirrors that direct a light beam through a filter-like aperture. The mirrors are then adjusted by equal amounts in opposite directions based on measurements of the non-planar condition of the opposed mirror mounting surfaces.
Career Highlights
Sheridan W Hammons has worked at Litton Systems, Inc., where he has been instrumental in developing advanced gyroscopic technologies. His innovative approaches have contributed to the enhancement of precision in navigation systems.
Collaborations
He has collaborated with notable colleagues such as Sami T Hendow and Graham J Martin, further enriching the research and development environment at Litton Systems, Inc.
Conclusion
Sheridan W Hammons is a distinguished inventor whose work in gyroscopic technology has led to significant advancements in the field. His patents reflect a commitment to innovation and precision, making him a valuable contributor to the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile