发明名称 |
IDENTIFICATION OF MOLECULES BASED ON FREQUENCY RESPONSES USING ELECTROMAGNETIC WRITE-HEADS AND MAGNETO-RESISTIVE SENSORS |
摘要 |
The invention relates to the identification of molecules using an apparatus which includes: a head module comprising: an electromagnetic write-head configured to magnetically excite the molecule to be identified with an alternating magnetic field; and a magneto-resistive read sensor for measuring a resonant response of the magnetically excited molecule to be identified. The apparatus also includes a processor coupled to the magneto-resistive sensor, the processor being configured to compare the resonant response to a table of known resonant responses to identify a chemical composition of the molecule to be identified. |
申请公布号 |
US2016223624(A1) |
申请公布日期 |
2016.08.04 |
申请号 |
US201615093599 |
申请日期 |
2016.04.07 |
申请人 |
International Business Machines Corporation |
发明人 |
Bates Allen K.;Topol Anna W.;Winarski Daniel J. |
分类号 |
G01R33/09;G01R33/12;G01N27/72 |
主分类号 |
G01R33/09 |
代理机构 |
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代理人 |
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主权项 |
1. An apparatus for identifying a molecule, comprising:
a head module comprising:
an electromagnetic write-head configured to magnetically excite the molecule to be identified with an alternating magnetic field, anda magneto-resistive read sensor for measuring a resonant response of the magnetically excited molecule to be identified; and a processor coupled to the magneto-resistive sensor, the processor being configured to compare the resonant response to a table of known resonant responses to identify a chemical composition of the molecule to be identified. |
地址 |
Armonk NY US |