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Class 340/851 - Ship guidance system


Subclass of Class 340 - Communications: electrical
Definition: Subject matter for providing navigational signals to a vehicle.
No. of patents: 11
Last issue date: 12/06/2005


NumberTitleIssue Date
6972678Wireless-based system and method for hull-based sensing
The present invention describes a wireless system and method for distributing sensors in large numbers that makes possible the application of a number of algorithms for the extraction of important physical quantities. More specifically, the method involves (a) forma...
12/06/2005
6693561System for and method of wide searching for targets in a marine environment
An above-the-water system for and method of finding targets, both animate and inanimate, in a marine environment, especially by determining the distance and depth of targets at, above or below the surface of, the water. An optical transmitter transmits in...
02/17/2004
6658332Anti-terrorism shipping control
An anti-terrorist ship control system includes satellites that automatically take control of a waterborne vessel when the vessel's position or speed deviate from planned tracks or when the vessel transmits a distress signal or when the vessel stops report...
12/02/2003
6380871System for and method of searching for targets in a marine environment
An above-the-water system for and method of finding targets, both animate and inanimate, in a marine environment, especially by determining the distance and depth of targets at, above or below the surface of, the water. An optical transmitter transmits in...
04/30/2002
6353781GPS controlled marine speedometer unit with multiple operational modes
A speedometer unit that uses a standard output of a position determining navigation unit such as a LORAN, GPS, SAT/NAV, OMEGA, or other type navigation unit. The speedometer includes a processor, such as a conventional microprocessor, that has an input fo...
03/05/2002
6032087Ship position control system
A bowthruster is operated by a control unit with wind direction based on a detection signal from vane-anemometer. A bow in a hull attitude is slightly adjusted so as to direct a bow of the hull to windward. At the same time, a propulsion unit is operated ...
02/29/2000
5050518Automatic steering device
A ship steering system for automatically maintaining a steering course including a manual steering device and a memory that retains the course setting when the manual steering operation is discontinued for maintaining that set course and thus minimizing a...
09/24/1991
4162474Yaw-compensated correlating sonar tracking system
1. Apparatus comprising A pair of signal sensors spacially displaced from each other, Means connected to each sensor for quantizing the signals at the output thereof, First and second two-mode reversing switches, each switch having two inputs respectively conn...
07/24/1979
4156869Conducting cable
In a cable for conveying information signals of selected frequencies and simultaneously conveying a selected amount of electric power, a central conducting means is surrounded by a dielectric material. An outer conducting means is positioned around the ...
05/29/1979
4042904Hydroways
An acoustic navigation system for marking channels is utilized for provid safe entry and exit from harbors. The system has a plurality of pairs of acoustic projectors aligned on opposite sides of a channel. Each pair is spaced from corresponding pairs, a...
08/16/1977
4005383Catacoustic navigating system
1. A channel defining system for aiding the navigation through a body of er of a vessel equipped with a high resolution pulsed catacoustic system adapted to scan the bottom in range abeam of the vessel comprising An elongated buoyant ridge-like strip of acous...
01/25/1977
 
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