U.S. Patent 7710391 was awarded to on 2010-05-04 and describes a “Processing an image utilizing a spatially varying pattern.” This patent has been cited 373 times by other U.S. patents which places it in the top 500 cited patents since 2010 according to our law firm research, and makes it of the most innovative computer technology patents in the field of electrical engineering. The abstract states:

An interactive video window display system. A projector projects a visual image. A screen displays the visual image, wherein the projector projects the visual image onto a back side of the screen for presentation to a user on a front side of the screen, and wherein the screen is adjacent to a window. An illuminator illuminates an object on a front side of the window. A camera detects interaction of an illuminated object with the visual image, wherein the screen is at least partially transparent to light detectable by the camera, allowing the camera to detect the illuminated object through the screen. A computer system directs the projector to change the visual image in response to the interaction. The projector, the camera, the illuminator, and the computer system are located on the same side of the window. Link: U.S. Patent 7710391

This patent was originally filed on 2004-09-20 which gives it a processing time of 2052 days, compared to an average processing time of 1583 in the field. has total patents. The first named inventor is Philip L. Gleckman of Boulder, CO. The primary examiner was Vijay Shankar.

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