Illuminator controlled tone reversal printing

Computer-aided design and analysis of circuits and semiconductor – Nanotechnology related integrated circuit design

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C716S030000

Reexamination Certificate

active

10986118

ABSTRACT:
A method of reversing the tone of an image to be printed in a layer of radiation sensitive material formed on a substrate includes defining a lithographic problem, designing a patterning device, determining a first illumination arrangement and a radiation sensitive material process capable of printing a positive tone of the lithographic feature; and determining a second illumination arrangement capable of printing a negative tone of the lithographic feature with the radiation sensitive material process.

REFERENCES:
patent: 4104070 (1978-08-01), Moritz et al.
patent: 4973544 (1990-11-01), Slayman et al.
patent: 5459013 (1995-10-01), Berry et al.
patent: 5638211 (1997-06-01), Shiraishi
patent: 5948574 (1999-09-01), Okamoto
patent: 6042998 (2000-03-01), Brueck et al.
patent: 6115108 (2000-09-01), Capodieci
patent: 6233041 (2001-05-01), Shiraishi
patent: 6233044 (2001-05-01), Brueck et al.
patent: 6335130 (2002-01-01), Chen et al.
patent: 6452662 (2002-09-01), Mulkens et al.
patent: 2001/0003034 (2001-06-01), Furukawa et al.
patent: 2001/0046038 (2001-11-01), Mulkens et al.
patent: 2002/0001758 (2002-01-01), Petersen et al.
patent: 2002/0076654 (2002-06-01), Hasegawa et al.
patent: 2002/0086218 (2002-07-01), Tejnil
patent: 2002/0102469 (2002-08-01), Dulman et al.
patent: 2003/0156266 (2003-08-01), Tanitsu
patent: 2003/0170565 (2003-09-01), Eurlings et al.
patent: 2005/0206865 (2005-09-01), Kwan et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Illuminator controlled tone reversal printing does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Illuminator controlled tone reversal printing, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Illuminator controlled tone reversal printing will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3957519

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.