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Class 434/4 - Optical means (e.g., image projector, etc.) or light or sound sensor (e.g., television camera, microphone, etc.) included in a simulator


Subclass of Class 434 - Education and demonstration
Definition: Subject matter wherein an apparatus simulating a radio wave
No. of patents: 32
Last issue date: 06/05/2012


NumberTitleIssue Date
8195084Apparatus and method of simulating a somatosensory experience in space
A method of providing a user with an extra-terrestrial somatosensory experience includes equipping the user with an underwater breathing apparatus, having the user occupy an underwater environment, such environment providing buoyancy to the user, and while the user ...
06/05/2012
8165517Methods for identifying inhibitors of vascular injury
The present invention provides, inter alia, inhibitors of cardiovascular diseases and disorders. The present invention also provides therapeutic methods for preventing and/or treating cardiovascular diseases and disorders. Further, the present invention provides met...
04/24/2012
7339516Method to provide graphical representation of Sense Through The Wall (STTW) targets
A method to present easily understood images that represent targets that are detected through walls or other opaque barriers is disclosed. This method is particularly well suited for sense-through-the-wall radar systems. One of the main challenges of evolving STTW s...
03/04/2008
7148127Device mounting substrate and method of repairing defective device
A method of repairing a defective one of devices mounted on substrate is provided. Devices are arrayed on a substrate and electrically connected to wiring lines connected to a drive circuit, to be thus mounted on the substrate. The devices mounted on the substrate a...
12/12/2006
7145504Arbitrary radar target synthesizer (arts)
A system for generating a simulated radar return signal. The novel system includes a processor adapted to receive target and waveform parameters and in accordance therewith generate a composite digital signal, and a digital to analog converter adapted to convert the...
12/05/2006
7062219Protein fragment complementation assays for high-throughput and high-content screening
The present invention provides protein single-color and multi-color protein fragment complementation assays for drug discovery, in particular to identify compounds that activate or inhibit cellular pathways. Based on the selection of an interacting protein pair comb...
06/13/2006
6955031Mushroom packing apparatus
The present invention provides a mushroom packing apparatus comprising a grading conveyor and a plurality of locations distributed under a longitudinal axis of the grading conveyor, each location being provided, in use, with a container for collecting the mushrooms ...
10/18/2005
6803233Model for Alzheimer's disease and other neurodegenerative diseases
The present invention provides a model for studying the development of, and/or pathologies associated with neurodegenerative diseases, and agents that can alter such development and/or pathologies. The model of the invention is especially useful as an Alzheimer's di...
10/12/2004
6492939Phase coherent optically delayed radar target
A radar target with delayed reply means. The radar target contains devices for: (a) receiving a radar signal which has a frequency of from about 0.5 to about 94 gigahertz, (b) phase coherently amplitude modulating a continuous wave light emission with the...
12/10/2002
6259565Display apparatus
A semi-spherical system holding mechanism 8 such as to cover the head portion of the user is provided in the upper portion of a user holding mechanism 9 such as chair, sofa, or the like. A display apparatus 7 is fixed in the system holding mechanism 8. In...
07/10/2001
6243207Display apparatus
A semi-spherical system holding mechanism 8 such as to cover the head portion of the user is provided in the upper portion of a user holding mechanisms 9 such as chair, sofa, or the like. A display apparatus 7 is fixed in the system holding mechanism 8. I...
06/05/2001
6243683Video control of speech recognition
Method and apparatus for using video input to control speech recognition systems is disclosed. In one embodiment, gestures of a user of a speech recognition system are detected from a video input, and are used to turn a speech recognition unit on and off....
06/05/2001
6123288Apparatus and method for flickerless projection of infrared scenes
A non-volatile electron beam-addressed light-valve produces a flickerless, all-at-once visible light output which is then converted into a flickerless projected infrared scene suitable for testing an infrared imaging seeker....
09/26/2000
5972638Method for detection of buried explosives using a biosensor
The present invention provides a method for detecting buried explosives which exude vapors of the explosive chemical to the surface. A biological sensor that is applied on the surface produces a detectable signal when it is contacted by the explosive chem...
10/26/1999
5787333Aircraft survivability equipment training method and apparatus for low flyers
An apparatus and method for aircraft survivability equipment training. The disclosure is particularly directed to the use of such an apparatus and method for multiple player training aircraft with a central controller. The threats are simulated by the cen...
07/28/1998
5598259Device to simulate the flow of a fluid so as to calibrate a laser velocimetric device
Device to simulate the flow of a fluid for calibrating a laser velocimetric device. This device, able to simulate the flow of a fluid in order to calibrate a laser beam velocimetric chain, comprises a mobile element (8) for simulating the flow of a fluid ...
01/28/1997
5518400Portable radar target simulator
A radar target simulator for generating simulated targets used in testing a radar system. Simulated targets are generated out of the radar system noise. The radar system includes a radar receiver coupled to a receive antenna. The simulator has an input fo...
05/21/1996
5460529Target simulator device and technique
A target simulator device for the simulation of infrared targets as input to entrance optics. A voice coil of an audio loud speaker including a cone portion and two electrical input connections has a physical projection one end of which is coupled to the ...
10/24/1995
5282014Laser rangefinder testing system incorporationg range simulation
A range extinction simulator system that simulates an outdoor laser test range in a relatively small area, which provides for a computer controlled, electronic laser range simulator used to test laser rangefinders. The system evaluates a laser rangefinder...
01/25/1994
5214483Digital laser range finder emulator
A digital laser range finder emulator receives N-bits of range-to-target a in a parallel format and generates N-bits of serial data representative of the range-to-target data and an external synchronization pulse whose presence is indicative of valid ser...
05/25/1993
4979815Laser range imaging system based on projective geometry
A range imaging system, and a method for calibrating such a system are based on the principles of projective geometry. The system comprises four subsystems: (1) a laser and a cylindrical lens or vibrating mirror for producing a planar beam of light; (2) a...
12/25/1990
4944679Generic radar display
A software controlled generic radar display system using a microcomputer ing a high performance graphics card that drives a high resolution color monitor which displays the radar sweep, compass rose, front panel symbology and diagnostic information. A ta...
07/31/1990
4917490Boresight alignment measuring apparatus and method for electro-optic systems
An apparatus and method are provided for static and dynamic testing of the boresight alignment of an electro-optic system, the system having a line-of-sight sensor responsive to first radiation from a target for sensing the location of the target and sett...
04/17/1990
4630208Identification of beacons
Apparatus and method for aiding a navigator to identify a light pattern or beacon, comprising a microprocessor connected to a memory for storing beacon data in coded form, a keyboard for calling up codes from memory and a display unit simulating the light...
12/16/1986
4627723Optical range simulator devices
An optical range simulator device (10) for testing the ranging function of a laser rangefinder (14) receives output pulses from the rangefinder (14) and delivers these to an optical fibre delay line (11,12). The output of the delay line (11,12) and the in...
12/09/1986
4600301Spinning disk calibration method and apparatus for laser Doppler velocimeter
A method and apparatus for calibrating laser Doppler velocimeters having one or more intersecting beam pairs. These velocimeters measure fluid velocity by observing the light scattered by particles in the fluid stream. Moving fluid particulates are simula...
07/15/1986
4552454System and method for detecting a plurality of targets
A test system (10) for a laser rangefinder (12, 14) having signal transmission and reception paths comprises a thick lens collimator (20) which receives energy (18) from a transmitter (12) for input through an optical fiber (32). The fiber has a partial r...
11/12/1985
4524406Compact laser simulator
An eye-safe compact laser simulator for simulating a laser spot on or off axis. The simulator used to test laser range and spot receivers....
06/18/1985
4517593Video multiplexer
An event scoring apparatus using a video multiplexer and method are created y using a plurality of video cameras to cover limited fields of view of a given area. The cameras are distributed to cover the area. The video output of the cameras is used as inpu...
05/14/1985
4451146Test device for determining the extinction value of a laser range finder
A test device for determining the extinction value of a laser range finder having a laser transmitter and a laser receiver characterized by the device having an optical shield for shielding an unattenuated laser beam from the transmitter, a filter chamber...
05/29/1984
4391514Sidelooking laser altimeter for a flight simulator
The object of the invention is to provide an improved laser altimeter for a flight simulator which will allow measurement of the height of the simulator probe above the terrain directly below the probe tip. A laser beam 22 is directed from the probe 13 at an a...
07/05/1983
4342514Means and method for testing laser range finders
Apparatus and method for using one laser range finder to calibrate another imilar range finder. The range finder under test receives a simulated return pulse from the transmitter of the second range finder. An external trigger initiates the transmitter of ...
08/03/1982
 
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