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Class 434/239 - RADIO NAVIGATION


Subclass of Class 434 - Education and demonstration
Definition: Subject matter relating to teaching or demonstrating the
No. of patents: 7
Last issue date: 09/04/2007


NumberTitleIssue Date
7264584Method for safely and efficiently navigating magnetic devices in the body
A method of turning a medical device, having a magnetically responsive element associated with its distal end, at an operating point within an operating region inside a patient's body from an initial direction to a desired final direction, through the movement of at...
09/04/2007
5833467VOR flight instructional aid and method of use
A VOR flight instructional aid and methods for its use are described herein. Said instructional aid comprises a base, a course indicator arm pivotably connected to said base, and a physical representation of an aircraft connected to the end of the course ...
11/10/1998
5181250Natural language generation system for producing natural language instructions
In certain computerized systems, computer-generated spoken instructions are made more natural sounding by using recursion to identify significant points in a series of similar instructions when an utterance should be made. No instructions are issued when ...
01/19/1993
5033967ADF wind correction simulator
An aviation training aid to facilitate the learning of instrument flying techniques. Primarily designed for the application of wind drift problems associated with tracking a straight course over the ground which making an NDB (non-directional beacon) inst...
07/23/1991
4573925Electronic flight instrument design and evaluation tool
A design and evaluation system is disclosed which enables the computer generation of graphic displays and symbology used in the design of electronic instrument displays. The graphics and symbology may be positioned, rearranged, altered, and replaced with ...
03/04/1986
4263035Handling of hot articles
There is described a deadplate comprising a support having a plurality of spaced channels in which are retained article-contacting strips of a material which stand proud of lands between the channels, the material being lubricious and of low thermal condu...
04/21/1981
4019183Apparatus for Loran simulation
A method and apparatus for simulating Loran signals are disclosed herein. The apparatus preferably comprises a portable, solid state testing unit which provides a simulated Loran signal for actuating conventional Loran receivers. The apparatus comprises a...
04/19/1977
 
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