Patents by Inventor Harold R. Streid
Harold R. Streid has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 10389988Abstract: A video projector, a shutter mechanism for a video projector, and a method for providing a visible image and an infrared image. The shutter includes first regions that filter out visible light and second regions that filter out infrared light. The second regions are arranged between adjacent first regions. The shutter can be synchronized with an image modulator that alternately outputs visible light images and infrared images. The infrared images can be viewed using night vision goggles, allowing night vision goggle users to train in a simulated environment.Type: GrantFiled: August 4, 2015Date of Patent: August 20, 2019Assignee: THE BOEING COMPANYInventors: Harold R. Streid, Carl J. Vorst
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Patent number: 10372023Abstract: A video projector, a shutter mechanism for a video projector, and a method for reducing image blur. A shutter can include regions that are 100% transmissive to light and regions that are more than 0% transmissive (but less than 100% transmissive). The more than 0% transmissive regions raise the perceived brightness of the image relative to a shutter with 0% transmissive regions, enabling the 100% transmissive regions to be smaller. The smaller 100% transmissive regions result in reduced image blur. The more than 0% transmissive regions can include a filter that filters out certain portions of the electromagnetic spectrum of the image to provide a perceived corrected image.Type: GrantFiled: September 5, 2014Date of Patent: August 6, 2019Assignee: THE BOEING COMPANYInventors: Harold R. Streid, Carl J. Vorst
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Patent number: 9470967Abstract: The present disclosure is generally directed toward a visual image projection and display system including a motion platform, a toroidal constant vertical resolution surface having a bottom portion mounted to the motion platform and capable of displaying a single substantially constant vertical resolution image by blending portions of adjacent projected images on the toroidal constant vertical resolution surface, a top surface screen intersecting the top portion of the constant vertical resolution surface defined by a circular azimuth curve, and a set of image projectors. The set of image projectors include a radial array of image projectors mounted on the motion platform that project a corresponding series of images via at least one mirror attached to the motion platform onto a convex portion of the toroidal constant vertical resolution surface, and at least one image projector that projects an image on the top surface screen.Type: GrantFiled: May 14, 2014Date of Patent: October 18, 2016Assignee: The Boeing CompanyInventors: Carl J. Vorst, Harold R. Streid
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Publication number: 20160073074Abstract: A video projector, a shutter mechanism for a video projector, and a method for reducing image blur. A shutter can include regions that are 100% transmissive to light and regions that are more than 0% transmissive (but less than 100% transmissive). The more than 0% transmissive regions raise the perceived brightness of the image relative to a shutter with 0% transmissive regions, enabling the 100% transmissive regions to be smaller. The smaller 100% transmissive regions result in reduced image blur. The more than 0% transmissive regions can include a filter that filters out certain portions of the electromagnetic spectrum of the image to provide a perceived corrected image.Type: ApplicationFiled: September 5, 2014Publication date: March 10, 2016Inventors: Harold R. STREID, Carl J. VORST
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Publication number: 20160073078Abstract: A video projector, a shutter mechanism for a video projector, and a method for providing a visible image and an infrared image. The shutter includes first regions that filter out visible light and second regions that filter out infrared light. The second regions are arranged between adjacent first regions. The shutter can be synchronized with an image modulator that alternately outputs visible light images and infrared images. The infrared images can be viewed using night vision goggles, allowing night vision goggle users to train in a simulated environment.Type: ApplicationFiled: August 4, 2015Publication date: March 10, 2016Inventors: Harold R. STREID, Carl J. VORST
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Patent number: 9110358Abstract: The present disclosure is generally directed to methods of creating and a visual image projection and display system including a tessellation of toroidal constant vertical resolution surfaces to display a single substantially constant vertical resolution image by blending projected images on adjacent constant vertical resolution surfaces. Each toroidal constant vertical resolution surface is defined by any horizontal section of the constant vertical resolution surface normal to a central vertical axis of the tessellation of constant vertical resolution surfaces being a constant distance from the central vertical axis. The system further includes a top surface screen intersecting the tessellation of toroidal constant vertical resolution surfaces defined by a circular azimuth curve, and a set of image projectors corresponding to each constant vertical resolution surface of the tessellation of toroidal constant vertical resolution surfaces and the top surface screen.Type: GrantFiled: June 4, 2013Date of Patent: August 18, 2015Assignee: The Boeing CompanyInventors: Carl J. Vorst, Harold R. Streid
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Patent number: 8587497Abstract: A method and apparatus for a uniform resolution display screen. In one embodiment, the uniform resolution display screen comprises a surface of the uniform resolution display screen having a curvature configured to display images with a uniform resolution across the display screen. The curvature is based on a projection distance from a projector to the uniform resolution display screen and a viewing distance from an eyepoint of an observer to the uniform resolution display screen. The geometry of the display screen is configured to display images associated with a high definition imaging format.Type: GrantFiled: May 9, 2012Date of Patent: November 19, 2013Assignee: The Boeing CompanyInventors: Harold R. Streid, Carl J. Vorst, Scott Phillip Rothman
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Patent number: 8573977Abstract: Methods, apparatuses, and flight simulators are disclosed to present infrared images detectable by night vision devices. A video signal may be received. The video signal may be configured to generate a viewable image substantially within a human visible spectrum. The video signal may include one or more of a red component, a green component, and a blue component. The video signal also may be configured to generate one or more infrared images. The one or more infrared images may be substantially outside the human visible spectrum and may have an infrared component detectable by a night vision device. In response to the video signal, the red and green components may be separately modulated to generate red and green portions of the viewable image. The blue component and the infrared component may be collectively modulated to generate a blue portion of the viewable image and the one or more infrared images.Type: GrantFiled: June 13, 2011Date of Patent: November 5, 2013Assignee: The Boeing CompanyInventor: Harold R. Streid
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Publication number: 20120315603Abstract: Methods, apparatuses, and flight simulators are disclosed to present infrared images detectable by night vision devices. A video signal may be received. The video signal may be configured to generate a viewable image substantially within a human visible spectrum. The video signal may include one or more of a red component, a green component, and a blue component. The video signal also may be configured to generate one or more infrared images. The one or more infrared images may be substantially outside the human visible spectrum and may have an infrared component detectable by a night vision device. In response to the video signal, the red and green components may be separately modulated to generate red and green portions of the viewable image. The blue component and the infrared component may be collectively modulated to generate a blue portion of the viewable image and the one or more infrared images.Type: ApplicationFiled: June 13, 2011Publication date: December 13, 2012Applicant: The Boeing CompanyInventor: Harold R. Streid
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Publication number: 20120218170Abstract: A method and apparatus for a uniform resolution display screen. In one embodiment, the uniform resolution display screen comprises a surface of the uniform resolution display screen having a curvature configured to display images with a uniform resolution across the display screen. The curvature is based on a projection distance from a projector to the uniform resolution display screen and a viewing distance from an eyepoint of an observer to the uniform resolution display screen. The geometry of the display screen is configured to display images associated with a high definition imaging format.Type: ApplicationFiled: May 9, 2012Publication date: August 30, 2012Applicant: The Boeing CompanyInventors: Harold R. Streid, Carl J. Vorst, Scott Phillip Rothman
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Patent number: 8194193Abstract: A method and apparatus for a uniform resolution display screen. In one embodiment, the uniform resolution display screen comprises a surface of the uniform resolution display screen having a curvature configured to display images with a uniform resolution across the display screen. The curvature is based on a projection distance from a projector to the uniform resolution display screen and a viewing distance from an eyepoint of an observer to the uniform resolution display screen. The geometry of the display screen is configured to display images associated with a high definition imaging format.Type: GrantFiled: February 8, 2008Date of Patent: June 5, 2012Assignee: The Boeing CompanyInventors: Harold R. Streid, Carl J. Vorst, Scott Phillip Rothman
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Publication number: 20090201430Abstract: A method and apparatus for a uniform resolution display screen. In one embodiment, the uniform resolution display screen comprises a surface of the uniform resolution display screen having a curvature configured to display images with a uniform resolution across the display screen. The curvature is based on a projection distance from a projector to the uniform resolution display screen and a viewing distance from an eyepoint of an observer to the uniform resolution display screen. The geometry of the display screen is configured to display images associated with a high definition imaging format.Type: ApplicationFiled: February 8, 2008Publication date: August 13, 2009Inventors: Harold R. Streid, Carl J. Vorst, Scott Phillip Rothman
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Patent number: 6780015Abstract: A training system and method for use of simulated night vision goggles (NVG) which provides the full dynamic range of NVG simulation including low intensity, medium intensity and high intensity irradiance images of night-time terrain. Each of three 12-bit video signals are allocated to a preselected portion or all of the total irradiance range representing scene elements corresponding to low, medium and high light intensity and a video camera scans and converts the resultant generated image to preserve its resolution and dynamic range. The image is viewable in the simulated goggles.Type: GrantFiled: November 14, 2001Date of Patent: August 24, 2004Assignee: The Boeing CompanyInventors: Steven D. Swaine, Harold R. Streid
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Publication number: 20030091961Abstract: A training system and method for use of simulated night vision goggles (NVG) which provides the full dynamic range of NVG simulation including low intensity, medium intensity and high intensity irradiance images of night-time terrain. Each of three 12-bit video signals are allocated to a preselected portion or all of the total irradiance range representing scene elements corresponding to low, medium and high light intensity and a video camera scans and converts the resultant generated image to preserve its resolution and dynamic range. The image is viewable in the simulated goggles.Type: ApplicationFiled: November 14, 2001Publication date: May 15, 2003Applicant: The Boeing CompanyInventors: Steven D. Swaine, Harold R. Streid
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Patent number: 6196845Abstract: A visual display system and method for full and realistic stimulation of night vision goggles according to the present invention includes a display system for stimulating night vision goggles across a large dynamic range. The display system includes a high resolution head tracked area of interest display for a rear projection video display. The system time multiplexes the display of raster and calligraphic images in the area of interest. The system also includes a method of calligraphic light point projection that conserves power by using a head tracked slow speed high sensitivity electromagnetic deflection system to position an electron beam which is modulated in X-Y position in a calligraphic fashion by a high speed secondary yoke to create intense light point images for the area of interest display.Type: GrantFiled: June 29, 1998Date of Patent: March 6, 2001Inventor: Harold R. Streid
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Patent number: 5487665Abstract: A visual display system and method according to the present invention includes an inset image generator for producing video signals representative of a plurality of inset images and an inset image projection means for generating a plurality of inset images, each having a smaller size and a higher resolution than a background image, in response to the video signals. The inset image projection means includes an inset image projector having a number of video lines and dividing means for dividing the plurality of video lines into a number of subraster blocks, each of which can generate an inset image. Each subraster block is individually positioned by deflection means such that the high resolution of inset images can be individually positioned relative to the background image.Type: GrantFiled: October 31, 1994Date of Patent: January 30, 1996Assignee: McDonnell Douglas CorporationInventors: Robert J. Lechner, Harold R. Streid