8928718

Information

• Patent Grant
• 8928718

• References
• Source

• Patent Number

  8,928,718

• Date Filed

  Not available

• Date Issued

  Tuesday, January 6, 2015
  10 years ago

• CPC

  • G02B27/4211 - correcting chromatic aberrations
  • B41J2/451 - Special optical means therefor
  • B41J2/47 - using the combination of scanning and modulation of light
  • G02B27/0043 - in projection exposure systems
  • G02B27/0056 - by using a diffractive optical element
  • G02B27/4227 - in image scanning systems