Abstract: Systems, methods, and computer programs for providing a force opposed to inertial forces present on a patterning device during imaging operations of a photolithographic system include a means for providing coarse positioning of a pusher in combination with a short-stroke actuator and pushing tip configured to engage an edge of the patterning device. In an embodiment, the coarse positioning is provided by providing a guide along which the short-stroke actuator may be translated, and a locking mechanism is configured to selectively hold the actuator in place relative to the patterning device. In an embodiment, the coarse positioning is provided by a long-stroke actuator, for example an eccentric linear drive actuator.

Abstract: Systems and methods are disclosed that provide a support system in the Z direction for patterning devices that can function under high acceleration and deceleration with minimal effect on travel and hysteresis in the X and Y directions. A reticle clamping system includes a support device and a holding device. The holding device is configured to releasably couple a reticle to the support device. The holding device includes a plurality of burls. The reticle clamping system further includes a metallic support system coupled to the support device. The metallic support system provides a vacuum path from a vacuum channel to the holding device.

Abstract: Systems and methods are disclosed that provide a support system in the Z direction for patterning devices that can function under high acceleration and deceleration with minimal effect on travel and hysteresis in the X and Y directions. A reticle clamping system includes a support device and a holding device. The holding device is configured to releasably couple a reticle to the support device. The holding device includes a plurality of burls. The reticle clamping system further includes a metallic support system coupled to the support device. The metallic support system provides a vacuum path from a vacuum channel to the holding device.

Abstract: The exchange-driven electronic market system disclosed herein allows increasing volume and efficiency of transactions between buyers and sellers in a marketplace. An implementation of the electronic market system includes a method comprising receiving a plurality of sale offers, each sale offer including required revenue values required volume values for a product, determining an offered market price based on the plurality of sale offers, displaying the offered market price to a plurality of buyers, receiving from the plurality of buyers a plurality of conditional offers for purchases (COPs), and completing a plurality of sales transactions, if the combination of one or more of the plurality of COPs meets the combination of one or more of the required revenue values.