Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Reexamination Certificate
2006-05-09
2006-05-09
Zacharia, Ramsey (Department: 1773)
Stock material or miscellaneous articles
Structurally defined web or sheet
Discontinuous or differential coating, impregnation or bond
C428S207000, C428S323000, C428S916000
Reexamination Certificate
active
07041362
ABSTRACT:
An identifiable code pattern, a method of providing a carrier material with an identifiable code pattern, and a method for detecting an identifiable code pattern are based on applying water-soluble nanocrystals to carrier materials in a spatially arranged format that can be detected by exposing the identifiable code pattern to an excitation light source in exciting the water-soluble nanocrystals, and detecting any fluorescence peaks emitted from the excited water-soluble nanocrystals using a detection system.
REFERENCES:
patent: 4767205 (1988-08-01), Schwartz et al.
patent: 5289547 (1994-02-01), Ligas
patent: 5592561 (1997-01-01), Moore
patent: 5795379 (1998-08-01), Schwenk
patent: 6575155 (2003-06-01), Brennan
patent: 6576155 (2003-06-01), Barbera-Guillem
Jacoby, “Quantum Dots meet Biomolecules”; C&EN, 1998, Sep. 28, 1998; pp. 8.
Emory, et al.; “Direct Observation of Size-Dependent Optical Enhancement in Single Metal Nanoparticles”; 1998, J.Am. Chem. Soc. vol. 12; 8009-8010.
Service; “Semiconductor Beacons Light Up Cell Structure” Sceince, 1998, Sep. 25, 1998, vol. 281; pp. 1930-1931.
Chan, et al.; “Quantum Dot Bioconjugates for Ultra Sensitive Nonisotopic Detection” Science, Sep. 25, 1998; vol. 281; pp. 2016-2018.
Bruchez, et al.; Semiconductor Nanocrystals as Fluorescent Biological Labels; Science, 1998, Sep. 25, 1998; vol. 281; 2013-2015.
Jacoby, C&EN, 1998, Sep. 28, p. 8.
Han et al., J. Am. Chem. Soc. 120:8009-8010, 1998.
Service, Science 28:1930-1931, 1998.
Bruchwz et al, Science 281:2013-2015, 1998.
Chan et al, Science 281:2016-2018, 1998.
Invitrogen Corp.
Miller Raymond A.
Pepper Hamilton LLP
Zacharia Ramsey
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