Radiant energy – Photocells; circuits and apparatus – Photocell controlled circuit
Reexamination Certificate
2006-04-24
2008-09-02
Nguyen, Dao H (Department: 2818)
Radiant energy
Photocells; circuits and apparatus
Photocell controlled circuit
C250S208100, C250S495100, C065S393000, C065S409000, C065S410000, C257S040000, C257S224000, C257SE27136, C257SE27143
Reexamination Certificate
active
07420147
ABSTRACT:
A method of fabricating a multichannel plate is provided. The method includes providing a N layers, each layer having an array of wells formed therein. The N layers are aligned and stacked. The stack of N layers are sliced along a first and second line of the array of wells. The first line of the array of wells provides a first surface corresponding to a first array of channel openings of the MCP, and the second line of said array of wells provides a second surface corresponding to a second array of channel openings of the MCP. This method provides several functional benefits compared to conventional methods. These include, but are not limited to: the ability to produce well known and well characterized channels; the ability to produce well known and well characterized periods between channels; the ability to produce channels having any desired secondary electron emission enabling material therein; the ability to fabricate the substrate and/or final MCP of silicon.
REFERENCES:
patent: 5205902 (1993-04-01), Horton et al.
patent: 5336888 (1994-08-01), Odom
patent: 7179638 (2007-02-01), Anderson et al.
Crispino Ralph J.
Nguyen Dao H
Reveo Inc.
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