Theia Technologies, LLC Patent applications |
Patent application number | Title | Published |
20100321494 | COMPACT DOME CAMERA - A compact video capture system is provided with a folded optical assembly to reduce a relative system size while providing improved lens performance. The folded lens and optical assembly allow for an improved lens resolution and zoom capability while not overly restricting an F number in a compact dome camera. These compact video systems may be implemented in CCTV dome cameras or digital security cameras to improve image recording while being small enough to be discretely mounted. In one instance, the optical assembly includes a first lens system with a light gathering entrance oriented in a first optical axis direction, an image sensor configured to detect light gathered by the lens system oriented in a second optical axis direction, and an optical folding element disposed along the optical path to redirect light along the optical path by changing a traveling direction of the light. | 12-23-2010 |
20080198451 | WHOLE SYSTEM ZOOM AND VARIFOCAL LENS WITH INTERMEDIATE IMAGE - A lens system for forming a final image of an object, said system having an object side and an image side and forming a first intermediate real image between the object and final image, said system comprising a moving lens group containing the intermediate real image as the magnification of the final image is changed. The lens system is configured as a whole system so that optical aberrations at the intermediate real image, including field curvature, focus, astigmatism, distortion and color separation, are allowed to be of substantially greater magnitude than the corresponding optical aberrations of the final image. | 08-21-2008 |