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2023
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Invention
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Passive retroreflection countermeasures by a diffraction grating at the image plane. Designs for ... |
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Invention
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Gradient-index freeform head mounted display and head-up display.
An optical projection assembly... |
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Invention
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Retroreflection defeat filter.
An optical system providing reduced retroreflection includes an o... |
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2022
|
Invention
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Passive range finder and associated method.
Described herein are passive systems and methods for... |
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Invention
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Passive range finder and associated method. Described herein are passive systems and methods for ... |
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Invention
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Method for shock attenuation device using a pivot mechanism. A method for forming a weapon access... |
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2021
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Invention
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Gradient-index freeform head mounted display and head-up display. An optical projection assembly ... |
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Invention
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Retroreflection defeat filter. An optical system providing reduced retroreflection includes an op... |
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Invention
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Digital image overlay in image intensified and telescopic system.
An optical system for overlayi... |
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2020
|
Invention
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High performance colour corrective anti-reflection coating for visible wavelength optical element... |
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2019
|
Invention
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Digital image overlay in image intensified and day sight system. An optical system for overlaying... |
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Invention
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Parallax correction device and method in blended optical system for use over a range of temperatu... |
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2018
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Invention
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Waveguide for multispectral fusion. A system includes an optical waveguide configured to receive ... |
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Invention
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Low stress mounting configuration for optical component. A system includes a dome-shaped optical ... |
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Invention
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Distributed aperture head up display (hud). A head-up display includes a projector and an optical... |
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Invention
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Shock attenuation device and method using a pivot mechanism. A system and method for a weapon acc... |
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2015
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Invention
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Field inversion waveguide using micro-prism array. A field inverting optical waveguide is disclos... |
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Invention
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Compact multispectral wide angle refractive optical system.
A multispectral wide angle refractiv... |
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Invention
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Weapon accessory bracket.
A bracket is disclosed for coupling a weapon accessory to a weapon. Th... |
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|
Invention
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Weapon accessory bracket. A bracket is disclosed for coupling a weapon accessory to a weapon. The... |
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Invention
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Shock isolation protection of sensitive components. A method and device for a compact shock isola... |
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Invention
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Optical assembly.
There is disclosed an optical assembly for viewing a scene. The optical assemb... |
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G/S
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Commercial off-the-shelf lenses for use on thermal weapon sights, fused sights, thermal goggles, ... |
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2014
|
Invention
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A mount arrangement for supporting a tapered light pipe. There is disclosed mount arrangement for... |
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2013
|
Invention
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Mount arrangement for supporting a tapered light pipe. There is disclosed mount arrangement for s... |
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|
Invention
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Radiation stable shield. There is disclosed a radiation stable shield for use in space or high al... |
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|
Invention
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Mounting an optical component in an optical arrangement. There is disclosed a system and associat... |
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2012
|
Invention
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Methods and apparatuses for measuring the thickness distribution of a deposited layer of coating ... |
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|
Invention
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Method and apparatus for coating on the concave surface of a component. A method of depositing a ... |
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2011
|
Invention
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Tool for smoothing or polishing optical surfaces.
There is disclosed a tool for smoothing or pol... |
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2010
|
Invention
|
An optical adaptor for viewing a curved object. An optical adaptor (19) is disclosed for use in c... |
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2002
|
Invention
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Optical apparatus. The present invention provides an optical apparatus including an objective len... |
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|
Invention
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Optical apparatus. The present invention provides an optical apparatus comprising an objective le... |
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1999
|
Invention
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Optical systems. A switchable dual field of view objective system 20 comprises a front lens A and... |
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Invention
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Optical imaging system. A two-stage multi-spectral imaging system comprising a reflective objecti... |
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Invention
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Afocal telescopes. An afocal telescope operating in the thermal infra-red waveband has a three-el... |
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Invention
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Borosilicate glasses and second surface mirrors thereof. Radiation stable glass for space applica... |
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1998
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Invention
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Optical imaging system. A two-stage optical imaging system which is capable of operating in the i... |
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Invention
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Optical system. A dual field optical system [20] comprises an objective [A, B,] which forms an in... |
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1997
|
Invention
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Displacement measurement apparatus and method. The displacement of a first object (6) relative to... |
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Invention
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Lens mounting comprising at least three circumferentially spaced bearings. An arrangement (10) fo... |
