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公开(公告)号：US20140069813A1
公开(公告)日：2014-03-13
申请号：US13769534
申请日：2013-02-18
Applicant: Cornell University
Inventor： Cheryl Perich , Ashley Macner , Hod Lipson , Paul Steen , Robert MacCurdy
IPC: B01D61/42
CPC classification number: B01D61/427 , F04B19/006 , F04B19/16 , Y10T137/2224
Abstract: Electro-osmosis is used to create droplets in order to easily, carefully, and quickly pick-and-place millions of objects (ranging in size from millimeters to nanometers) individually or in parallel. Droplets are formed within channels that are individually controlled in order to achieve a predetermined configuration of the selected objects.
Abstract translation: 电渗法用于产生液滴，以便轻松，小心，快速地将数百万个物体（尺寸从毫米到毫米）单独地或并行放置。 液滴形成在独立控制的通道内，以实现所选物体的预定配置。
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公开(公告)号：US20150192923A1
公开(公告)日：2015-07-09
申请号：US14415414
申请日：2013-07-16
Applicant: Cornell University
Inventor： Fnu Apoorva , Robert MacCurdy , Hod Lipson
IPC: G05B19/418
CPC classification number: G05B19/4189 , B81C99/002
Abstract: A system based on electrowetting facilitates high-volume assembly of objects including micron sized objects. A material handling component of the system includes an array of electrically controlled nodes that switch their adhesion property based on a voltage supply. The system accurately picks up and places objects including in parallel.
Abstract translation: 基于电润湿的系统有助于大量组装物体，包括微米尺寸的物体。 该系统的材料处理部件包括电控节点阵列，其基于电压源切换其粘附性质。 系统准确地拾取并放置包括并行的对象。
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Patent Agency Ranking
公开(公告)号：US09487387B2
公开(公告)日：2016-11-08
申请号：US14422654
申请日：2013-08-20
Applicant: Cornell University
Inventor： Robert MacCurdy , Hod Lipson
CPC classification number: B81B3/0021 , B01D61/427 , B01L3/502746 , B81B5/00 , B81B2201/0214 , B81B2201/058 , B81B2203/04 , B81B2203/06 , F25B41/02
Abstract: The invention exploits a widely used device in micro-fluidics, the electro-osmotic pump (EOP), to create very low energy micro-scale and macro-scale mechanical actuators. The EOP uses electrical fields to move naturally occurring charged particles (ions) through a fluid medium. As the ions move in response to the applied field, they drag the (non-charged) fluid along, establishing bulk flow. When confined to a narrow chamber, a pressure gradient can be established. The combination of pressure gradient and flow performs mechanical work. With the use of electro-osmotic pumps, the invention enables actuators to be constructed in a variety of embodiments, including for example, a sheet structure, a piston structure, and a cellular structure to name a few.
Abstract translation: 本发明利用了广泛使用的微流体学设备，即电渗泵（EOP），以创建极低能量的微尺度和宏观尺度的机械致动器。 EOP使用电场来移动天然存在的带电粒子（离子）通过流体介质。 当离子响应于所施加的场移动时，它们沿着沿着（非带电）的流体拖动，建立大量流动。 当限制在狭窄的室中时，可以建立压力梯度。 压力梯度和流量的组合执行机械作业。 通过使用电渗透泵，本发明使致动器能够以各种实施例构造，例如，薄片结构，活塞结构和细胞结构等等。
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公开(公告)号：US20150210534A1
公开(公告)日：2015-07-30
申请号：US14422654
申请日：2013-08-20
Applicant: CORNELL UNIVERSITY
Inventor： Robert MacCurdy , Hod Lipson
CPC classification number: B81B3/0021 , B01D61/427 , B01L3/502746 , B81B5/00 , B81B2201/0214 , B81B2201/058 , B81B2203/04 , B81B2203/06 , F25B41/02
Abstract: The invention exploits a widely used device in micro-fluidics, the electro-osmotic pump (EOP), to create very low energy micro-scale and macro-scale mechanical actuators. The EOP uses electrical fields to move naturally occurring charged particles (ions) through a fluid medium. As the ions move in response to the applied field, they drag the (non-charged) fluid along, establishing bulk flow. When confined to a narrow chamber, a pressure gradient can be established. The combination of pressure gradient and flow performs mechanical work. With the use of electro-osmotic pumps, the invention enables actuators to be constructed in a variety of embodiments, including for example, a sheet structure, a piston structure, and a cellular structure to name a few.
Abstract translation: 本发明利用了广泛使用的微流体学设备，即电渗泵（EOP），以创建极低能量的微尺度和宏观尺度的机械致动器。 EOP使用电场来移动天然存在的带电粒子（离子）通过流体介质。 当离子响应于所施加的场移动时，它们沿着沿着（非带电）的流体拖动，建立大量流动。 当限制在狭窄的室中时，可以建立压力梯度。 压力梯度和流量的组合执行机械作业。 通过使用电渗透泵，本发明使致动器能够以各种实施例构造，例如，薄片结构，活塞结构和细胞结构等等。
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公开(公告)号：US08992183B2
公开(公告)日：2015-03-31
申请号：US13769534
申请日：2013-02-18
Applicant: Cornell University
Inventor： Cheryl Perich , Ashley Macner , Hod Lipson , Paul Steen , Robert MacCurdy
CPC classification number: B01D61/427 , F04B19/006 , F04B19/16 , Y10T137/2224
Abstract: Electro-osmosis is used to create droplets in order to easily, carefully, and quickly pick-and-place millions of objects (ranging in size from millimeters to nanometers) individually or in parallel. Droplets are formed within channels that are individually controlled in order to achieve a predetermined configuration of the selected objects.
Abstract translation: 电渗法用于产生液滴，以便轻松，小心，快速地将数百万个物体（尺寸从毫米到毫米）单独地或并行放置。 液滴形成在独立控制的通道内，以实现所选物体的预定配置。
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公开(公告)号：US10132931B2
公开(公告)日：2018-11-20
申请号：US15030486
申请日：2014-10-23
Applicant: Cornell University
Inventor： Robert MacCurdy , Steven Powell , Richard Gabrielson , David Winkler
Abstract: An extremely small, simple, digitally controlled tracking device provides greater transceiver functionality by being programmable across a wide frequency range and various modulation formats with the same circuit components. Additionally, the programmable nature of the tracking device provides reliable scheduling functionality.
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公开(公告)号：US20160252624A1
公开(公告)日：2016-09-01
申请号：US15030486
申请日：2014-10-23
Applicant: CORNELL UNIVERSITY
Inventor： Robert MacCurdy , Steven Powell , Richard Gabrielson , David Winkler
CPC classification number: G01S19/37 , G01S5/0027 , G01S19/14
Abstract: An extremely small, simple, digitally controlled tracking device provides greater transceiver functionality by being programmable across a wide frequency range and various modulation formats with the same circuit components. Additionally, the programmable nature of the tracking device provides reliable scheduling functionality.
Abstract translation: 一个非常小，简单的数字控制跟踪设备通过在宽频率范围内编程和具有相同电路组件的各种调制格式来提供更大的收发器功能。 此外，跟踪装置的可编程性质提供了可靠的调度功能。
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