Replies to post #76258 on Quantum Materials Corp. (fka QTMM)

[ih8aloss]

It turned out to be a different use of the QD's for their credit card security:
"The invisible optically recognizable compound is preferably an infrared ink comprising an infrared phthalocyanine dye, an infrared phosphor, and a quantum dot energy transfer compound. The infrared ink can be detected by a sensor found in an ATM or card assembly line."

http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&u=%2Fnetahtml%2FPTO%2Fsearch-adv.htm&r=1&f=G&l=50&d=PTXT&p=1&p=1&S1=(((quantum+AND+dot).CLTX.+or+(quantum+AND+dot).DCTX.)+AND+(American+AND+express).ASNM.)&OS=+(aclm/(quantum+and+dot))+and+(an/(American+and+express))&RS=(ACLM/(quantum+AND+dot)+AND+AN/(American+AND+express))

American Express Travel Related Services Company, Inc. patents:
1 8,191,788 Transaction card
2 8,186,598 Transaction card
3 8,066,190 Transaction card
4 7,837,116 Transaction card

Nothing has ever come from these, so I suspect they are in the dead file.