发明名称 |
Optical imaging and patterning based on a magnetically controlled ferrofluid |
摘要 |
Methods, systems, and apparatus for optical imaging and patterning based on a magnetically controlled ferrofluid are described. One such system includes a substrate and an active region including multiple magnetic field generators. The active region is positioned adjacent to the substrate. The system includes a ferrofluid positioned on the substrate adjacent the active region within a range of a magnetic field of the multiple magnetic field generators. The ferrofluid is distributed across multiple ferrofluid regions. Each magnetic field generator is aligned with a corresponding ferrofluid region. |
申请公布号 |
US8138749(B1) |
申请公布日期 |
2012.03.20 |
申请号 |
US20080237325 |
申请日期 |
2008.09.24 |
申请人 |
PARANJAPE MAKARAND;SPINELLA-MAMO VINCENT P.;GEORGETOWN UNIVERSITY |
发明人 |
PARANJAPE MAKARAND;SPINELLA-MAMO VINCENT P. |
分类号 |
G01B7/14 |
主分类号 |
G01B7/14 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|