Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Business
Class Information
Number: 355/67
Name: Photocopying > Projection printing and copying cameras > Illumination systems or details
Description: Subject matter including a plural or particular light source, or means such as a reflector, condenser lens or diffusing plate to direct light from the source to the original, or means to control the intensity or time interval of light reaching the photosensitive paper, or means to regulate the contrast or relative brightness of one portion of a picture or margin with another portion.










Sub-classes under this class:

Class Number Class Name Patents
355/69 Electricity to lamp controlled 459
355/68 Including photocell or phototube 500
355/71 Including shutter, diaphragm, polarizer or filter 1,346
355/70 Plural lamps 210


Patents under this class:

Patent Number Title Of Patent Date Issued
8081293 Illumination system of a microlithographic projection exposure apparatus Dec. 20, 2011
8081292 Exposure system and method of manufacturing a semiconductor device Dec. 20, 2011
8077377 Spatial light modulator with structured mirror surfaces Dec. 13, 2011
8077292 Projection exposure method Dec. 13, 2011
8077289 Device and method for influencing the polarization distribution in an optical system Dec. 13, 2011
8077288 Exposure apparatus Dec. 13, 2011
8072661 Computer generated hologram, exposure apparatus, and device fabrication method Dec. 6, 2011
8072580 Maskless exposure apparatus and method of manufacturing substrate for display using the same Dec. 6, 2011
8072577 Lithography systems and processes Dec. 6, 2011
8072575 Lithographic apparatus with temperature sensor and device manufacturing method Dec. 6, 2011
8064122 Apertured window for enabling flexible illumination overfill of patterning devices Nov. 22, 2011
8064042 Exposure apparatus and device fabrication method Nov. 22, 2011
8064041 Projection objective for a microlithographic projection exposure apparatus Nov. 22, 2011
8064039 Exposure method, exposure apparatus, and device manufacturing method Nov. 22, 2011
8061923 Blind motorized coupling arrangements for coupling UV light source subsystem and scanner subsystem in a UV lithography system and methods therefor Nov. 22, 2011
8059258 Liquid jet and recovery system for immersion lithography Nov. 15, 2011
8054449 Enhancing the image contrast of a high resolution exposure tool Nov. 8, 2011
8049866 Method and apparatus for variable polarization control in a lithography system Nov. 1, 2011
8049865 Lithographic system, device manufacturing method, and mask optimization method Nov. 1, 2011
8049864 Device manufacturing method and lithographic apparatus Nov. 1, 2011
8049191 Method of transferring pattern of reticle, computer readable storage medium, and method of manufacturing device Nov. 1, 2011
8045139 Exposure apparatus capable of asymmetrically adjusting light intensity Oct. 25, 2011
8040492 Illumination system of a microlithographic projection exposure apparatus Oct. 18, 2011
8035804 Exposure apparatus and device manufacturing method Oct. 11, 2011
8035802 Method and apparatus for lithographic imaging using asymmetric illumination Oct. 11, 2011
8031330 Mixed polarization state monitoring Oct. 4, 2011
8031327 Illumination system of a microlithographic projection exposure apparatus Oct. 4, 2011
8031326 Illumination system or projection lens of a microlithographic exposure system Oct. 4, 2011
8027813 Method and system for reconstructing aberrated image profiles through simulation Sep. 27, 2011
8027529 System for improving critical dimension uniformity Sep. 27, 2011
8027026 Lithographic apparatus and device manufacturing method Sep. 27, 2011
8027025 Exposure apparatus and device manufacturing method Sep. 27, 2011
8027024 Replacement device for an optical element Sep. 27, 2011
8027022 Projection objective Sep. 27, 2011
8027020 Exposure apparatus, exposure method, and method for producing device Sep. 27, 2011
8025427 Filter device for the compensation of an asymmetric pupil illumination Sep. 27, 2011
8023182 Device for collecting flux of electromagnetic radiation in the extreme ultraviolet Sep. 20, 2011
8023104 Microlithographic projection exposure apparatus Sep. 20, 2011
8023103 Exposure apparatus, exposure method, and method for producing device Sep. 20, 2011
8021809 Device manufacturing method, lithographic system, lithographic apparatus and design for manufacturing system Sep. 20, 2011
8018578 Pellicle, lithographic apparatus and device manufacturing method Sep. 13, 2011
8018577 Illumination-sensor calibration methods, and exposure methods and apparatus and device-manufacturing methods including same, and reflective masks used in same Sep. 13, 2011
8018572 Lithographic apparatus and radiation system Sep. 13, 2011
8014069 Polarization converter, optical system, method and applications Sep. 6, 2011
8013980 Exposure apparatus equipped with interferometer and exposure apparatus using the same Sep. 6, 2011
8013979 Illumination system with low telecentricity error and dynamic telecentricity correction Sep. 6, 2011
8004767 Process for making microlens arrays and masterforms Aug. 23, 2011
8004766 Illuminating device, illuminating method, image signal processing device, image signal processing method, and image projecting apparatus Aug. 23, 2011
8004658 Lighting optical device, exposure system, and exposure method Aug. 23, 2011
8004657 Exposure apparatus, control method for the same, and device manufacturing method Aug. 23, 2011











 
 
  Recently Added Patents
Image correction method
System and method for wireless messaging in a wireless communication system
2,4-disubstituted pyrimidines useful as kinase inhibitors
Externally gapped line arrester
Polymers derived from benzobis(silolothiophene) and their use as organic semiconductors
Methods and systems for flicker correction
Ultra-wideband communication system and method
  Randomly Featured Patents
Closing screen device
Process for hydraulic transport of bulk material
Nonaqueous ink, image-recording method, image-recording apparatus and recorded article
Semiconductor laser module
Sealed feedthrough assembly for optical fiber
Can opener
Semiconductor device and method of manufacturing the same
Method for producing chopped strands of carbon fibers
Low forward voltage drop thyristor
Circuit selectable receptacle