This inventor holds 5 USPTO granted patents. Top assignees: USA as Represented by Secretary of the Navy, US Government as Represented by the Secretary of the Army. Active years: 2001-2004.
Company Filing History:

Years Active: 2001-2004
Title: Innovations of Andrew B Martinez
Introduction
Andrew B Martinez is a notable inventor based in New Orleans, LA (US). He holds a total of 5 patents that showcase his contributions to the field of underwater vehicle technology. His work focuses on enhancing the accuracy and efficiency of positioning systems for underwater vessels.
Latest Patents
One of his latest patents is titled "LOST 2," which is a sophisticated positioning system designed for underwater vehicles. This system includes a state velocity update module, a terrain matching module, and a constrained extended Kalman filter subsystem. The system observer integrates bathymetry data with the vessel's measured ocean depth and velocity to compute the final estimate of the vessel's position. Another significant patent is the "Shipboard Wave Measurement System" (SWMS), which measures vehicle position, range from the water's surface, and vehicle dynamics to compute ocean wave characteristics. The SWMS utilizes a combination of positioning devices, timing devices, and wave height estimators to generate accurate wave data.
Career Highlights
Throughout his career, Andrew has worked with various organizations, including the U.S. Government, represented by the Secretary of the Navy and the Secretary of the Army. His experience in these roles has contributed to his expertise in underwater technology and positioning systems.
Collaborations
Andrew has collaborated with notable colleagues such as Brian S Bourgeois and Jami J Cheramie. Their combined efforts have further advanced the innovations in underwater vehicle technology.
Conclusion
Andrew B Martinez is a distinguished inventor whose work in underwater positioning systems has made significant contributions to the field. His patents reflect a commitment to innovation and technological advancement in marine applications.