Abstract: Embodiments of the present disclosure relate to a system, a software application, and methods of digital lithography for semiconductor packaging. The method includes comparing positions of vias and via locations, generating position data based on the comparing the positions of vias and the via locations, providing the position data of the vias to a digital lithography device, updating a redistributed metal layer (RDL) mask pattern according to the position data such that RDL locations correspond to the positions of the vias, and projecting the RDL mask pattern with the digital lithography device.

Abstract: A collapsible tower including a pair of similarly configured side frame assemblies Each side frame assembly includes a horizontal lower front tube having a front end and a rear end The rear end of the horizontal lower front tube is upwardly turned to have a short vertical extent. A long vertical back tube has an upper end and a lower end with the upper end of the long vertical back tube including a short forwardly extending horizontal extent. A short vertical front tube has an upper end and a lower end. A diagonal tube has a lower end and an upper end. A long horizontal intermediate tube is provided with the rear end of the long horizontal intermediate tube being securely coupled to the intermediate extent of the long vertical back tube. A short horizontal intermediate tube is included. A cross tube couples the side frame assemblies. A plurality of hinges couples the plurality of tubes including a triple hinge located adjacent to the lower end of the diagonal tube.

Abstract: A night visual aircraft system receives flight data from an aircraft simulator, and terrain data from the gaming area data base. A computer within the night visual system organizes this image data by frame in a buffer memory according to a particular format of addresses, sequences, and bit places. The following types of image data are uniquely positioned in the format:A position vector (Vp), defining the changing position of the aircraft with respct to the terrain data origin.Rotational matrix data defining the changing attitude of the aircraft with respect to the axes of the terrain coordinate system.Initialization vectors (Vi), defining the position of certain landmark terrain lights (initial points) with respect to the position of the aircraft.Delta data, defining the position of other lights with respect to the landmark lights.String data, defining the spacing, color, intensity, and number of lights in a string of lights having equal spacing and intensity.