Optics: measuring and testing – Sample – specimen – or standard holder or support – Fluid containers
Reexamination Certificate
2005-05-03
2005-05-03
Spector, David N. (Department: 2873)
Optics: measuring and testing
Sample, specimen, or standard holder or support
Fluid containers
C359S809000, C356S344000, C356S440000, C422S105000, C385S146000
Reexamination Certificate
active
06888628
ABSTRACT:
The energy beam guide comprises a first region having a first refractive index, the first region having an energy beam receiving end and an inclined first boundary opposing the energy beam receiving end. The energy beam guide also includes a second region having a second refractive index that is less than the first refractive index. The second region shares the first boundary with the first region, and has a declined second boundary opposing the first boundary. A predetermined distance separates the first and second boundaries. Finally, the energy beam guide comprises a third region having a third refractive index. The third region shares the second boundary with the second region. Also provided are a method for making and using the energy beam guide.
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EPO Supplementary European Search Report from Application No. EP 02 72 3994.6 dated May 14, 2004.
Applera Corporation
Spector David N.
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