Radiation imagery chemistry: process – composition – or product th – Effecting frontal radiation modification during exposure,...
Reexamination Certificate
2004-09-13
2010-12-07
Davis, Daborah Chacko (Department: 1795)
Radiation imagery chemistry: process, composition, or product th
Effecting frontal radiation modification during exposure,...
C430S394000, C355S077000, C355S053000
Reexamination Certificate
active
07846649
ABSTRACT:
The invention provides a method and printer for printing an image that comprises at least one group of highly dense shapes, the method including: (i) determining multiple intermediate schemes such as to allow printing corresponding intermediate images on an object; wherein at least one intermediate scheme comprises directing at least one interference pattern toward at least one location corresponding to at least one group of highly dense shapes; (ii) generating an array of light entities in response to an intermediate scheme; (iii) directing the array of light entities towards the object to form the intermediate image; and (iv) moving the object relative to the light entities while repeating the steps of generating and directing to expose the object with the image.The invention provides a system that includes: (i) means for determining multiple intermediate schemes such as to allow printing corresponding intermediate images on an object; wherein at least one intermediate scheme comprises directing at least one interference pattern towards at least one location corresponding to at least one group of highly dense shapes; (ii) a programmable optical radiation source for generating an array of light entities in response to an intermediate scheme; (iii) optics for directing the array of light entities towards the object to form the intermediate image; and (iv) a translator for moving the object relative to the light entities while repeating the steps of generating and directing to expose the object with the image.
REFERENCES:
patent: 6133986 (2000-10-01), Johnson
patent: 6424404 (2002-07-01), Johnson
patent: 6498685 (2002-12-01), Johnson
patent: 2003/0122091 (2003-07-01), Almogy
patent: 2003/0123040 (2003-07-01), Almogy
Tor Sandstrom and Niklas Eriksson, “Resolution Extensions in Sigma 7000 Imaging Pattern Generator” Proc. SPIE col. 4889, pp. 157-167 (2002).
Almogy Gilad
Aloni Meir
Meshulach Doron
Tirosh Ehud
Applied Materials Israel, Ltd.
Chacko Davis Daborah
SNR Denton US LLP
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