【專利准公告】P100005A-具有產生超聲駐波的壓電元件之生化晶片「BIOCHIP WITH A PIEZOELECTRIC ELEMENT FOR ULTRASONIC STANDING WAVE GENERATION」
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專利國別 |
美國 |
發表日期 |
2015-05-26 15:27:33 |
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本校案號 |
P100005A |
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專利名稱 |
具有產生超聲駐波的壓電元件之生化晶片「BIOCHIP WITH A PIEZOELECTRIC ELEMENT FOR ULTRASONIC STANDING WAVE GENERATION」 |
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發明人 |
馮國華、周禮君、楊舒翔 |
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所屬院 |
理學院 |
提案單位 |
奈米生物檢測科技研究中心 |
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類型 |
發明 |
專利權人 |
國立中正大學 |
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申請號 |
13/098,622 |
申請日期 |
2011-05-02 |
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公開號 |
0 |
公開日期 |
2012-11-08 |
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證書號 |
US 8,920,748 B2 |
核准日期 |
2014-12-30 |
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國際分類號 |
B06B-001/00(2006.01)；B01L-003/00(2006.01)；C12Q-001/68(2006.01)；G01N-021/75(2006.01) |
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專利權期間 |
2011.05.02~2031.05.02(延長457天至2032.08.01) |
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專利摘要 |
The present invention relates to a biochip with a piezoelectric element for ultrasonic standing wave generation. The biochip comprises an upper module, a lower module, and a chemical sensor. The piezoelectric element is integrated within the upper module of the biochip. The piezoelectric element can generate ultrasonic standing waves (USW) in the reaction chamber of the biochip by manipulating the operation frequency so the particles being detected can effectively move toward the QCM sensing surface. Hence, the biochip significantly increases the sensitivity and reduces the time required to reach equilibrium when undergoing USW excitation. The biochip of the present invention can be broadly applied to the bio-detection in medical and pharmaceutical fields. |
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圖示 |
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