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1. 发明授权

US09289794B2 Microfluidic surface processing device and method 有权
标题翻译：微流体表面处理装置及方法
公开(公告)号：US09289794B2
公开(公告)日：2016-03-22
申请号：US13928604
申请日：2013-06-27
申请人： International Business Machines Corporation
发明人： Urs T Duerig , Robert Lovchik
IPC分类号： B05C3/02 , B05D1/18 , G01N27/447 , B05C11/10 , G01Q60/42 , G01Q80/00
CPC分类号： C23C2/04 , B05C3/02 , B05C11/1007 , B05D1/18 , G01N27/447 , G01Q60/42 , G01Q80/00
摘要： The present invention is notably directed to a microfluidic surface processing device including a microfluidic probe head with at least one aperture, on a face, including at least an outlet aperture; and a surface processing structure extending outward and perpendicular with respect to the face, the processing structure being further dimensioned and located with respect to the outlet aperture such that it can intercept a flowpath of liquid dispensed via the outlet aperture. The present invention is further directed to related apparatuses and methods.
摘要翻译：本发明特别涉及一种微流体表面处理装置，其包括具有至少一个孔的微流体探针头，其表面包括至少一个出口孔; 以及相对于所述面向外且垂直延伸的表面处理结构，所述处理结构相对于所述出口孔进一步确定尺寸并定位成使得其可以拦截经由所述出口孔分配的液体的流路。本发明进一步涉及相关的装置和方法。

2. 发明授权

US09869695B1 Atomic-force microscope system with integrated fabry-perot resonator 有权
公开(公告)号：US09869695B1
公开(公告)日：2018-01-16
申请号：US15248746
申请日：2016-08-26
申请人： International Business Machines Corporation
发明人： Ute Drechsler , Urs T Duerig , Armin Knoll , Thilo Stoeferle
IPC分类号： G01Q60/24 , G01Q20/02 , G01B9/02
CPC分类号： G01Q20/02 , G01B9/02 , G01B2290/25 , G01Q20/04
摘要： An atomic-force microscope system is provided including: an electrically conducting cantilever support; an electrically insulating element; and an electrically conducting cantilever anchored at a first end to the cantilever support via the insulating element, the cantilever including a probe tip at a second end opposite to the first end and the cantilever support is configured as a backside electrode of the cantilever for backside actuation thereof; a Fabry-Perot interferometer including: a resonator with a first mirror defined on the cantilever; and a second mirror defined on the cantilever support having a first side and a second side configured to allow light injection, opposite to the first side, the latter extending at least partly vis-à-vis the first mirror. The interferometer includes a light-emitting device, and a detector configured for detecting a property of the system impacted by interferences of light emitted by the light-emitting device. Methods of operations are also provided.

3. 发明授权

US09611528B2 Microfluidic surface processing device and method 有权
公开(公告)号：US09611528B2
公开(公告)日：2017-04-04
申请号：US14608578
申请日：2015-01-29
申请人： International Business Machines Corporation
发明人： Urs T Duerig , Robert Lovchik
IPC分类号： B05C3/02 , B05C11/00 , C12M1/34 , C23C2/04 , B05D1/18 , G01N27/447 , B05C11/10 , G01Q60/42 , G01Q80/00
CPC分类号： C23C2/04 , B05C3/02 , B05C11/1007 , B05D1/18 , G01N27/447 , G01Q60/42 , G01Q80/00
摘要： The present invention is notably directed to a microfluidic surface processing device including a microfluidic probe head with at least one aperture, on a face, including at least an outlet aperture; and a surface processing structure extending outward and perpendicular with respect to the face, the processing structure being further dimensioned and located with respect to the outlet aperture such that it can intercept a flowpath of liquid dispensed via the outlet aperture. The present invention is further directed to related apparatuses and methods.

4. 发明授权

US09121108B2 Methods and apparatuses for positioning nano-objects with aspect ratios 有权
标题翻译：用于定位具有纵横比的纳米物体的方法和装置
公开(公告)号：US09121108B2
公开(公告)日：2015-09-01
申请号：US13871148
申请日：2013-04-26
申请人： International Business Machines Corporation
发明人： Urs T Duerig , Felix Holzner , Armin W Knoll , Walter H Riess
IPC分类号： C25D13/04 , C25D13/02 , C25D13/22
CPC分类号： C25D13/04 , C25D13/02 , C25D13/22
摘要： A method for positioning nano-objects on a surface and an apparatus for implementing the method. The method includes: providing a first surface and a second surface in a position facing each other, where one or more of the surfaces exhibits one or more position structures having dimensions on the nanoscale; providing an ionic liquid suspension of the nano-objects between the two surfaces, where the suspension comprises two electrical double layers each formed at an interface with a respective one of the two surfaces, and the surfaces have electrical charges of the same sign; enabling the nano-objects in the suspension to position according to a potential energy resulting from the electrical charge of the two surfaces; and depositing one or more of the nano-objects on the first surface according to the positioning structures by shifting the minima of the potential energy towards the first surface.
摘要翻译：一种用于将纳米物体定位在表面上的方法和用于实现该方法的装置。该方法包括：在彼此面对的位置提供第一表面和第二表面，其中一个或多个表面呈现出具有纳米级尺寸的一个或多个位置结构; 在所述两个表面之间提供所述纳米物体的离子液体悬浮液，其中所述悬浮液包含两个双电层，每个电双层形成在与所述两个表面中的相应一个表面的界面处，并且所述表面具有相同符号的电荷; 使得悬架中的纳米物体能够根据由两个表面的电荷产生的势能来定位; 以及通过将所述势能的最小值向所述第一表面移动，根据所述定位结构将所述纳米物体中的一个或多个纳入所述第一表面。

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