Radiant energy – Irradiation of objects or material – Irradiation of semiconductor devices
Reexamination Certificate
2005-05-17
2005-05-17
Nguyen, Kiet T. (Department: 2881)
Radiant energy
Irradiation of objects or material
Irradiation of semiconductor devices
C250S492220, C378S034000
Reexamination Certificate
active
06894292
ABSTRACT:
A maskless lithography system is disclosed that includes an array of focusing elements, each of which focuses an energy beam from an array of sources into an array of focal spots in order to create a permanent pattern on an adjacent substrate.
REFERENCES:
patent: 5900637 (1999-05-01), Smith
patent: 6429443 (2002-08-01), Mankos et al.
patent: 20030122091 (2003-07-01), Almogy
Barbastathis George
Carter David
Gil Dario
Menon Rajesh
Smith Henry I.
Gauthier & Connors LLP
Massachusetts Institute of Technology
Nguyen Kiet T.
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