Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Lithographic apparatus










Image Number 3 for United States Patent #7423730.

A lithographic apparatus including means for selectively transmitting a projection beam before imaging the patterned projection beam onto a substrate. The means may include any of the following: a selectively transmitting device disposed downstream of a patterning device in the direction of the projection beam, a fixed and a moving set of masking blades in a scanning system or an array of switchable elements. The means may be provided to a mask table/holder or to a frame or structure of the lithographic projection apparatus.








 
 
  Recently Added Patents
Lightweight multicast method and apparatus for data distribution service
Mask blank, transfer mask, and film denseness evaluation method
Luminaire
Systems and/or methods for using air/wind power to charge/re-charge vehicle batteries
Semiconductor IC including pulse generation logic circuit
Hepatitis C virus inhibitors
Methods and systems for adapting a user environment
  Randomly Featured Patents
Continuously variable transmission apparatus
Optical scanning element, driving method for same, and optical scanning probe employing optical scanning element
Glaucoma implant having MEMS filter module
High speed thrust bearing assembly
Method to change instant messaging status based on text entered during conversation
Flower shaped carabiner
Shopping cart
Industrial dust control door
Stackable tray
Containment vessel and method of operating a condenser in a nuclear power plant