公开(公告)号：US20140141211A1

公开(公告)日：2014-05-22

申请号：US11978219

申请日：2007-10-26

Applicant: Si-Ping Han ,  Robert Barish ,  Michael J. Hochberg ,  Saurabh Vyawahare ,  Hareem Maune

Inventor： Si-Ping Han ,  Robert Barish ,  Michael J. Hochberg ,  Saurabh Vyawahare ,  Hareem Maune

IPC: C23C18/31

CPC classification number: C23C18/1635 ,  B82Y40/00 ,  C23C18/1608 ,  C23C18/1641 ,  C23C18/1646 ,  C23C18/2086 ,  C23C18/30 ,  Y10T428/24851

Abstract: The present invention relates to methods for self-assembly of arbitrarily-shaped metal nanostructures using specifically-designed patterns on nucleic acid scaffolds. The methods involve using the nucleic acid scaffolds as templates on which a second material patterned, as seed nuclei. The patterns are then selectively plated with metal using an electro-less plating process to create arbitrarily-shaped metal nanostructures that are not constrained by the structure of the scaffold. The methods herein use controlled-growth processes to actively select the dimensions, positions, and alignments of the patterns to create different arbitrary shapes of metal nanostructures.

Abstract translation: 本发明涉及在核酸支架上使用特定设计的图案自组装任意形状的金属纳米结构的方法。 所述方法包括使用核酸支架作为其上构图的第二材料作为种子核的模板。 然后使用无电镀方法将图案用金属选择性地镀覆以产生不受支架结构约束的任意形状的金属纳米结构。 本文的方法使用受控生长过程来主动地选择图案的尺寸，位置和对准以产生不同的任意形状的金属纳米结构。

公开(公告)号：US20100309112A1

公开(公告)日：2010-12-09

申请号：US12796628

申请日：2010-06-08

Applicant: Aditya Rajagopal ,  Christopher I. Walker ,  Saurabh Vyawahare ,  Axel Scherer ,  Thomas A. Tombrello

Inventor： Aditya Rajagopal ,  Christopher I. Walker ,  Saurabh Vyawahare ,  Axel Scherer ,  Thomas A. Tombrello

IPC: G09G3/34

CPC classification number: G09G3/344 ,  G09G3/2003 ,  G09G3/2007 ,  G09G2300/0439

Abstract: Pixel devices, comprising ink particles differing in electrical charge, mass and/or shape contained within a fluidic structure, and related arrays methods and systems.

Abstract translation: 像素装置，包括不同电荷，流体结构中所含的质量和/或形状的墨颗粒，以及相关的阵列方法和系统。

公开(公告)号：US20070012891A1

公开(公告)日：2007-01-18

申请号：US11297651

申请日：2005-12-07

Applicant: George Maltezos ,  Axel Scherer ,  Saurabh Vyawahare

Inventor： George Maltezos ,  Axel Scherer ,  Saurabh Vyawahare

IPC: F16K31/12 ,  B29C33/40 ,  G06F19/00

CPC classification number: B29C33/0016 ,  B01L3/502707 ,  B01L3/502738 ,  B01L2200/12 ,  B29K2891/00 ,  B29L2031/7506 ,  B29L2031/756 ,  B33Y80/00 ,  B81B2201/054 ,  B81C1/00119 ,  B81C99/009 ,  B81C2201/0109 ,  F16K27/003 ,  F16K99/0001 ,  F16K99/0026 ,  F16K99/0059 ,  F16K2099/0074 ,  F16K2099/0078 ,  F16K2099/008 ,  F16K2099/0084 ,  F16K2099/0088 ,  Y10T428/1393

Abstract: A printing method to fabricate three-dimensional microfluidic components is disclosed. A three-dimensional mold made of a first wax is formed. A sacrificial material made of a second wax is provided as a temporary support and then dissolved. A component material is poured onto the mold and cured. The first wax is then melted away. In this way three-dimensional interconnected fluidic components comprising channels, vias and control sections can be obtained.

Abstract translation: 公开了制造三维微流体组分的印刷方法。 形成由第一蜡制成的三维模具。 提供由第二蜡制成的牺牲材料作为临时载体，然后溶解。 将组分材料倒入模具中并固化。 然后将第一根蜡熔化掉。 以这种方式，可以获得包括通道，通孔和控制部分的三维相互连接的流体部件。

公开(公告)号：US08002235B2

公开(公告)日：2011-08-23

申请号：US11853531

申请日：2007-09-11

Applicant: Saurabh Vyawahare ,  Suresh Situala ,  Dvin Adalian ,  Axel Scherer

Inventor： Saurabh Vyawahare ,  Suresh Situala ,  Dvin Adalian ,  Axel Scherer

IPC: F16K31/00

CPC classification number: F16K99/0001 ,  C08L2201/12 ,  F16K99/0015 ,  F16K99/0034 ,  F16K99/0038 ,  F16K99/004 ,  F16K99/0044 ,  F16K99/0059 ,  F16K2099/0078 ,  F16K2099/0084

Abstract: Microfluidic valves constructed from elastomeric materials as the valve body components and employing shape memory alloy in wire form as the valve actuator. Various configurations of individual valves having both normally open and normally closed states are described. Apparatus using such valves and providing logic functionality with fluidic logic outputs are discussed. Apparatus that can be used for materials processing at the nano- or micro-scale are presented. Various forms of logical control of valve arrays are explained.

Abstract translation: 由弹性体材料构成的微流体阀作为阀体部件，并采用线形式的形状记忆合金作为阀致动器。 描述具有常开和常闭状态的各个阀的各种构造。 讨论了使用这种阀并提供具有流体逻辑输出的逻辑功能的装置。 介绍了可用于纳米级或微尺度材料加工的设备。 说明阀阵列的各种形式的逻辑控制。

公开(公告)号：US20080173833A1

公开(公告)日：2008-07-24

申请号：US11853531

申请日：2007-09-11

Applicant: Saurabh Vyawahare ,  Suresh Sitaula ,  Dvin Adalian ,  Axel Scherer

Inventor： Saurabh Vyawahare ,  Suresh Sitaula ,  Dvin Adalian ,  Axel Scherer

IPC: F16K31/00

CPC classification number: F16K99/0001 ,  C08L2201/12 ,  F16K99/0015 ,  F16K99/0034 ,  F16K99/0038 ,  F16K99/004 ,  F16K99/0044 ,  F16K99/0059 ,  F16K2099/0078 ,  F16K2099/0084

Abstract: Microfluidic valves constructed from elastomeric materials as the valve body components and employing shape memory alloy in wire form as the valve actuator. Various configurations of individual valves having both normally open and normally closed states are described. Apparatus using such valves and providing logic functionality with fluidic logic outputs are discussed. Apparatus that can be used for materials processing at the nano- or micro-scale are presented. Various forms of logical control of valve arrays are explained.

Abstract translation: 由弹性体材料构成的微流体阀作为阀体部件，并采用线形式的形状记忆合金作为阀致动器。 描述具有常开和常闭状态的各个阀的各种构造。 讨论了使用这种阀并提供具有流体逻辑输出的逻辑功能的装置。 介绍了可用于纳米级或微尺度材料加工的设备。 说明阀阵列的各种形式的逻辑控制。