Optics: measuring and testing – By dispersed light spectroscopy – With sample excitation
Reexamination Certificate
2006-08-15
2006-08-15
Pham, Hoa Q. (Department: 2877)
Optics: measuring and testing
By dispersed light spectroscopy
With sample excitation
C250S461200
Reexamination Certificate
active
07092087
ABSTRACT:
The present invention is directed to an apparatus, a system and a method for detecting the presence or absence of trace elements in a biological sample using Laser-Induced Breakdown Spectroscopy. The trace elements are used to develop a signature profile which is analyzed directly or compared with the known profile of a standard. In one aspect of the invention, the apparatus, system and method are used to detect malignant cancer cells in vivo.
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Burgess Shane C.
Kumar Akshaya
Singh Jagdish P.
Yu-Yueh Fang
DLA Piper Rudnick Gray Cary US LLP
Geisel Kara
Mississippi State University
Pham Hoa Q.
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