Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Optical & Optics
Class Information
Number: 359/649
Name: Optical: systems and elements > Lens > With field curvature shaping > Projection type
Description: Subject matter wherein an image of an image plane is caused to be visible at an object plane.










Sub-classes under this class:

Class Number Class Name Patents
359/650 Having four components 114
359/651 Having less than four components 168


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12

Patent Number Title Of Patent Date Issued
7791811 Lens blank and lens elements as well as method for their production Sep. 7, 2010
7780296 Projection optical unit, projection-type image displaying apparatus and projection-type image displaying system Aug. 24, 2010
7782538 Projection objective having a high aperture and a planar end surface Aug. 24, 2010
7782558 Optical device vibrator Aug. 24, 2010
7777963 Method for improving the imaging properties of a projection objective, and such a projection objective Aug. 17, 2010
7773304 Optical pickup, optical disc drive device, and optical information device Aug. 10, 2010
7773309 Projection zoom lens device and projection-type display apparatus Aug. 10, 2010
7773303 Image projecting apparatus Aug. 10, 2010
7766488 Projection type image display apparatus Aug. 3, 2010
7766487 Projection-type image display apparatus Aug. 3, 2010
7760437 Projector apparatus having a shielding plate to prevent formation of ghost image in the projected image Jul. 20, 2010
7755839 Microlithography projection objective with crystal lens Jul. 13, 2010
7751129 Refractive projection objective for immersion lithography Jul. 6, 2010
7751127 Projection objective and method for optimizing a system aperture stop of a projection objective Jul. 6, 2010
7746561 Projection optical system, exposure apparatus, and method of manufacturing device Jun. 29, 2010
7733576 Two-group zoom projection lens and projection display Jun. 8, 2010
7733574 Illumination optical apparatus and optical apparatus Jun. 8, 2010
7719772 Catoptric objectives and systems using catoptric objectives May. 18, 2010
7715111 Projection zoom lens system and projection type display apparatus May. 11, 2010
7706074 Projection optical system, method of manufacturing projection optical system, exposure apparatus, and exposure method Apr. 27, 2010
7706075 Projection optical system, exposure apparatus, and device fabrication method Apr. 27, 2010
7701639 Projection type image display apparatus Apr. 20, 2010
7701640 Projection optical system and method for photolithography and exposure apparatus and method using same Apr. 20, 2010
7697210 Wide-angle objective lens system and camera Apr. 13, 2010
7697211 Symmetrical objective having four lens groups for microlithography Apr. 13, 2010
7692868 Lithography projection objective, and a method for correcting image defects of the same Apr. 6, 2010
7688517 Projection optical system and method for photolithography and exposure apparatus and method using same Mar. 30, 2010
7679806 Method for making optical elements for microlithography, the lens systems obtained by the method and their uses Mar. 16, 2010
7679831 Projection objective of a microlithographic projection exposure apparatus Mar. 16, 2010
7663806 Projection lens and projection type display device using the same Feb. 16, 2010
7649702 Immersion lithography objective Jan. 19, 2010
7646541 Backlighting system for a liquid-crystal display screen and corresponding display device Jan. 12, 2010
7637621 Projection optical system, magnification projection optical system, magnification projection apparatus, and image projection apparatus Dec. 29, 2009
7631975 Projection optical system, magnification projection optical system, magnification projection apparatus, and image projection apparatus Dec. 15, 2009
7626764 Projecting lens system Dec. 1, 2009
7619827 Projection optical system and method for photolithography and exposure apparatus and method using same Nov. 17, 2009
7619828 Projection lens unit having reflection mirror in projection lens system and method of and equipment for fixing reflection mirror Nov. 17, 2009
7612946 Wide-angle lenses Nov. 3, 2009
7609454 Imaging lens system with high resolution and compact size Oct. 27, 2009
7609455 Projection optical system and method for photolithography and exposure apparatus and method using same Oct. 27, 2009
7589904 Projection type image display device Sep. 15, 2009
7589903 Projection objective adapted for use with different immersion fluids or liquids, method of conversion of such and production method Sep. 15, 2009
7586687 Projecting optical unit and projecting type image display apparatus therewith Sep. 8, 2009
7586697 Lens device and lens holding method Sep. 8, 2009
7580197 Projection optical system and method for photolithography and exposure apparatus and method using same Aug. 25, 2009
7580207 Optical apparatus comprising an optical component and an adjustment device and method for influencing a polarization state of the optical component Aug. 25, 2009
7580194 Projection lens with high resolution and reduced overall length Aug. 25, 2009
7576921 Zoom lens and image projection apparatus Aug. 18, 2009
7576923 Zoom lens and image projection apparatus having the same Aug. 18, 2009
7570431 Optical arrangement of autofocus elements for use with immersion lithography Aug. 4, 2009

1 2 3 4 5 6 7 8 9 10 11 12










 
 
  Recently Added Patents
Lead with lead stiffener for implantable electrical stimulation systems and methods of making and using
Method and system for processing dictated information
Determination and presentation of package pricing offers in response to customer interest in a product
Systems, methods, and media for firewall control via remote system information
Method and device for managing devices in device management system
Lettuce sister lines PX06514083, PX06514153, PX06514201 and PX06514204
Probe for ultrasound diagnostic apparatus
  Randomly Featured Patents
MRI biopsy targeting cube with snap corners
Hearing aid with time-varying performance
Method of inserting tubes into heat exchangers and apparatus therefor
Spam risk assessment
Stepping drive
Security brake system
Word line kicking when sensing non-volatile storage
Liquefaction of sub-bituminous coal
Control system and method for controlling information processing devices
Symmetrical accelerated graphics port (AGP)