Neutralization and containment of redox species produced by circumferential electrodes

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United States of America Patent

PATENT NO 9394167
APP PUB NO 20060231411A1
SERIAL NO

11108078

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Abstract

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There is disclosed an electrode array architecture employing continuous and discontinuous circumferential electrodes. There is further disclosed a process for the neutralization of acid generated at anode(s) by base generated at cathode(s) circumferentially located to each other so as to confine a region of pH change. The cathodes can be displayed as concentric rings (continuous) or as counter electrodes in a cross pattern (discontinuous). In this way reagents, such as acid, generated in a center electrode are countered (neutralized) by reagents, such as base, generated at the corners or at the outer ring.

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Patent Owner(s)

Patent OwnerAddress
COMBIMATRIX CORPORATIONMULKILTEO WA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cooper,, Jr John J Seattle, US 6 33
Fujii, H Sho Seattle, US 3 42
Leonetti, Joseph Daly City, US 3 26
Maurer, Karl Everett, US 31 262

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