| projectiondesign as Patent applications |
| Patent application number | Title | Published |
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| 20110249014 | INTERWEAVING OF IR AND VISIBLE IMAGES - Systems and methods for interweaving infrared and visible moving image data using a single optical system and imager device based on an infrared input signal and a visible input signal are disclosed. Infrared image frames can be substituted in for complete visible image input frames or for partial visible image input frames, i.e. substituting in an infrared image input frame for one or more of the color channels in one or more visible image input frames. Moving video or computer-generated moving graphics can include both infrared and visible image data to be displayed users viewing the resulting images with and without night vision imaging devices. In particular, the system and method can be used in projection systems for night-vision imaging device team training simulators to reduce the cost of the system while increasing the ease of use and performance of such systems. | 10-13-2011 |
| 20100208342 | METHODS AND SYSTEMS FOR CREATING PASSIVE STEREO 3D IMAGES - Methods and systems are provided for creating passive 3D images. A color modulator having at least six filters is used to send light to a single imager in respective RGB spectrums during successive time periods for a left-eye image and then in a different RGB spectrum for a right-eye image, or vice versa. Resulting 3D imaging systems can use a single projector and a single imaging chip without the need for specialized display surfaces, and thus are inexpensive to build and have a low maintenance cost. In addition, better color properties between the left and right images may be provided with a color spectrum of a first image having at least two peaks that surround a peak of the corresponding color for the second image. A color shift of the images may thus be decreased without a loss in other color properties. | 08-19-2010 |
| 20100195211 | WIDE FIELD OF VIEW COLOR IMAGE PROJECTOR - An optical device for an image projector for providing a projected wide field of view image, includes a first dichroic mirror or splitter, arranged in an input path for receiving light of a plurality of wavelength bands, and adapted to output by reflection on a first path respective first portions of selected ones of the wavelength bands and by transmission on a second path respective second portions of the selected ones of the wavelength bands. Light modulating devices, arranged in respective ones of the first and second paths to receive the first and second portions, generate and output on respective first and second intersecting output paths modulated ones of the first and second portions. A second dichroic mirror or combiner, adapted to reflect one and transmit the other of the first and second portions, is arranged in an area of intersection of the first and second intersecting output paths, to output, by reflection and transmission, respectively, the modulated ones of the first and second portions on a common output path. | 08-05-2010 |
| 20100110390 | HIGH INTENSITY IMAGE PROJECTOR USING SECTIONAL MIRROR - Image projectors with increased light intensity and methods for providing brighter images are provided. Image projectors, described herein, can provide the brightness while still providing any or all of compactness, low power consumption, and long lifetime. To increase brightness, sectional mirrors are used to respectively compress the light from two light sources into a single pupil (e.g. an aperture) of an imaging device. The compression can be accomplished by regions (e.g. sections) of the mirror having different angles with respect to the pupil. Relatively little light may be lost in the compression since minima for a light intensity pattern from a light source may occur between the regions that reflect the light. | 05-06-2010 |
