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Class Information
Number: 355/72
Name: Photocopying > Projection printing and copying cameras > Detailed holder for photosensitive paper
Description: Subject matter including detailed means to maintain the photographic paper in position while the image of the original is being focused on its surface.


Sub-classes under this class:

Class Number Class Name Patents
355/74 Including adjustable or selective masking frame 174
355/73 Including vacuum or fluid pressure 206


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

Patent Number Title Of Patent Date Issued
7391496 Exposure apparatus Jun. 24, 2008
7391495 Stage apparatus, exposure system using the same, and device manufacturing method Jun. 24, 2008
7385674 Exposure apparatus and device manufacturing method Jun. 10, 2008
7385675 Lithographic apparatus and device manufacturing method Jun. 10, 2008
7385678 Positioning device and lithographic apparatus Jun. 10, 2008
7385679 Lithographic apparatus and actuator Jun. 10, 2008
7382435 Exposure apparatus Jun. 3, 2008
7382440 Lithographic apparatus and device manufacturing method Jun. 3, 2008
7379162 Substrate-holding technique May. 27, 2008
7379156 Lithographic apparatus and device manufacturing method May. 27, 2008
7375346 Positioning device and method of initializing a positioning device May. 20, 2008
7375795 Lithographic apparatus, device manufacturing method, and device manufactured thereby May. 20, 2008
7375797 Utilities transfer system in a lithography system May. 20, 2008
7375800 Non-contact pneumatic transfer for stages with small motion May. 20, 2008
7372049 Lithographic apparatus including a cleaning device and method for cleaning an optical element May. 13, 2008
7372549 Lithographic apparatus and device manufacturing method May. 13, 2008
7365830 Wafer flatness evaluation method, wafer flatness evaluation apparatus carrying out the evaluation method, wafer manufacturing method using the evaluation method, wafer quality assurance method Apr. 29, 2008
7365827 Lithographic apparatus and device manufacturing method Apr. 29, 2008
7365513 Positioning device having dynamically isolated frame, and lithographic device provided with such a positioning device Apr. 29, 2008
7362412 Method and apparatus for cleaning a semiconductor substrate in an immersion lithography system Apr. 22, 2008
7359030 Lithographic apparatus and device manufacturing method Apr. 15, 2008
7359031 Lithographic projection assembly, load lock and method for transferring objects Apr. 15, 2008
7359032 Lithographic apparatus and device manufacturing method Apr. 15, 2008
7359034 Exposure apparatus and device manufacturing method Apr. 15, 2008
7355676 Environmental system including vacuum scavenge for an immersion lithography apparatus Apr. 8, 2008
7355674 Lithographic apparatus, device manufacturing method and computer program product Apr. 8, 2008
7352149 Method for controlling the position of a movable object, a positioning system, and a lithographic apparatus Apr. 1, 2008
7352436 Lithographic apparatus, projection apparatus and device manufacturing method Apr. 1, 2008
7352438 Lithographic apparatus and device manufacturing method Apr. 1, 2008
7352440 Substrate placement in immersion lithography Apr. 1, 2008
7349064 Immersion exposure technique Mar. 25, 2008
7349067 Lithographic apparatus and device manufacturing method Mar. 25, 2008
7345742 Environmental system including a transport region for an immersion lithography apparatus Mar. 18, 2008
7345736 Lithographic apparatus and device manufacturing method Mar. 18, 2008
7342645 Stage control apparatus and method, stage apparatus and exposure apparatus Mar. 11, 2008
7339653 System for a pellicle frame with heightened bonding surfaces Mar. 4, 2008
7336344 Positioning system, exposure apparatus using the same, and device manufacturing method Feb. 26, 2008
7333180 Positioning apparatus and exposure apparatus using the same Feb. 19, 2008
7333179 Moving mechanism with high bandwidth response and low force transmissibility Feb. 19, 2008
7333174 Lithographic apparatus and method for determining Z position errors/variations and substrate table flatness Feb. 19, 2008
7327437 Lithographic apparatus and device manufacturing method Feb. 5, 2008
7327438 Lithographic apparatus and method of a manufacturing device Feb. 5, 2008
7327439 Lithographic apparatus and device manufacturing method Feb. 5, 2008
7321419 Exposure apparatus, and device manufacturing method Jan. 22, 2008
7321418 Stage apparatus, exposure apparatus, and device manufacturing method Jan. 22, 2008
7321415 Environmental system including vacuum scavenge for an immersion lithography apparatus Jan. 22, 2008
7319510 Stage device, exposure apparatus using the unit, and device manufacturing method Jan. 15, 2008
7317507 Lithographic apparatus and device manufacturing method Jan. 8, 2008
7315348 Exposure apparatus, focal point detecting method, exposure method and device manufacturing method Jan. 1, 2008
7315349 Exposure equipment with optical system positioning mechanism and related exposure method Jan. 1, 2008

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19


 
 
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