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Patent No. 5307162

Cloaking System Using Optoelectronically Controlled Camouflage

A Cloaking System designed to operate in the visible light spectrum, utilizes optoelectronics and/or photonic components to conceal an object within it.

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Class 340/956 - Modulated light source


Subclass of Class 340 - Communications: electrical
Definition: Subject matter having means to vary the amplitude or frequency
No. of patents: 11
Last issue date: 04/18/2006


NumberTitleIssue Date
7030906Device for video transmission between a camera and a control room
The invention relates to a wireless camera system which comprises a camera 10 fitted with a transmitter 11 for sending images by radio frequency and a directional receiving antenna 12 for receiving the images from the transmitter 11. The ...
04/18/2006
6937166Process and device for aiding the piloting of an aircraft
The device (1) for aiding piloting comprises means (2) for determining a speed vector of the aircraft, means of depiction (4) for presenting on a display screen (6) a first characteristic sign illustrating the speed vector of the aircraft...
08/30/2005
5982299Laser based visual landing aids and method for implementing same
In this application are disclosed a variety of improvements to the original system. These improvements provide for greater utility, effectiveness, and ease of manufacturing of the laser visual landing aid system....
11/09/1999
5719567System for enhancing navigation and surveillance in low visibility conditions
A system for enhancing navigation or surveillance in low visibility conditions is realized by employing one or more ultraviolet radiation sources, a receiver which is capable of producing output signals from which a two dimensional image of the received r...
02/17/1998
5448235Single laser method and system for marine channel marking
A method and system are provided for marking marine channels. A single laser beam is selectively interrupted to produce an identifying on/off laser beam sequence distinguishable by the human eye. The laser beam is then expanded in terms of beam diameter d...
09/05/1995
5287104Method and apparatus for aiding a landing aircraft
A method and apparatus for aiding a landing aircraft. Three differently-colored beams of laser light are produced and transmitted, one of the beams of laser light being transmitted in a plane containing the direction from which the aircraft is approaching...
02/15/1994
4862164Infrared aircraft landing system
A portable infrared landing site illumination system is provided for fixed ing and rotary wing aircraft having night vision capabilities as provided by the Army's second generation goggles (PVS-5) or the third generation goggles (ANVIS). The system employs...
08/29/1989
4847481Arrangement for determining the position of a modulated laser beam in a scattering medium
An arrangement for position finding of a laser beam in a scattering medium with a laser transmitter and a laser receiver followed by an evaluation circuit. In order to be able to differentiate in the incoming laser radiation the unscattered coherent conte...
07/11/1989
4158885Guidance-light display apparatus and method for in-flight link-up of two aircraft
A display panel of selectively operated pilot guiding lights is mounted on the belly of a fuel tanker aircraft for guiding a piloted receiver aircraft into proper orientation for an in-flight refueling link-up in which a fuel dispensing boom that projects...
06/19/1979
4134007One-way transmission system
A system for transmitting alignment data from the turret of an aircraft carrier to aircrafts stationed on the flight deck, comprising optical transmitters with modulable beams placed on the turret, means for modulating the transmitter beam from the data, ...
01/09/1979
4040004Color coded vehicle guidance system
A vehicle guidance system including means for projecting a beam of light to guide a vehicle such as an aircraft on a glide slope, and means for pulse coding the upper the lower portions of the beam providing to the aircraft pilot an indication of the airc...
08/02/1977
 
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