公开(公告)号：US20050207469A1

公开(公告)日：2005-09-22

申请号：US11119093

申请日：2005-04-29

Applicant: Kevin Pipe ,  Rajeev Ram

Inventor： Kevin Pipe ,  Rajeev Ram

IPC: G01K3/00 ,  G01N25/18 ,  G01K17/20

CPC classification number: G01K3/00 ,  G01N25/18

Abstract: A method and apparatus for performing characterization of devices is presented. The characteristic of the device are determined by obtaining a first temperature measurement in a first location of a device, obtaining a second temperature measurement, computing the difference between the temperature measurements and, using the temperatures and/or the temperature difference, a characteristic of the device is determined.

公开(公告)号：US09422409B2

公开(公告)日：2016-08-23

申请号：US13123310

申请日：2009-10-09

Applicant: S. Kevin Lee ,  Harry Lee ,  J. Rajeev Ram

Inventor： S. Kevin Lee ,  Harry Lee ,  J. Rajeev Ram

IPC: B29C65/48 ,  C08J5/12 ,  B81C3/00 ,  C09J5/00 ,  B29C65/82 ,  B29C65/00 ,  B29K25/00 ,  B29K33/00 ,  B29K69/00 ,  B29K309/08 ,  B29K309/10 ,  B29L31/00

CPC classification number: C08J5/12 ,  B29C65/8207 ,  B29C65/8223 ,  B29C65/8246 ,  B29C66/02 ,  B29C66/026 ,  B29C66/7463 ,  B29C66/7465 ,  B29K2025/00 ,  B29K2033/12 ,  B29K2069/00 ,  B29K2309/08 ,  B29K2309/10 ,  B29L2031/756 ,  B81B2201/058 ,  B81C3/001 ,  B81C2201/019 ,  C08J2325/06 ,  C08J2333/12 ,  C08J2369/00 ,  C09J5/00 ,  C09J2400/123 ,  C09J2400/143 ,  Y10T428/31663 ,  B29C65/00

Abstract: Active devices such as pumps and mixers have been fabricated in plastic-PDMS hybrid devices. By utilizing functionalized bis-silane primers, bond strength between Polycarbonate or PMMA and PDMS improved in dry and aqueous environments. Plastic-primer-PDMS layers exposed to acid and base solutions at 70° C. for 2 hours showed no signs of delamination at 30 psi for pH −1 to 15 and 60 psi for pH 0 to 15. A peristaltic pump fabricated in polycarbonate achieved consistent flow rates up to peristaltic cycle frequencies of 10 Hz in water, 1OM HCl, and 1OM NaOH solutions.

Abstract translation: 有源器件如泵和混合器已在塑料PDMS混合器件中制造。 通过使用官能化的双硅烷底漆，干燥和水性环境中聚碳酸酯或PMMA和PDMS之间的粘合强度得到改善。 在70℃下暴露于酸性和碱性溶液2小时的塑料底漆-PDMS层在pH为-1至15时在30psi没有分层迹象，而在pH 0至15下没有显示60psi的分层迹象。以聚碳酸酯制成的蠕动泵 在水，10M HCl和10M NaOH溶液中达到10Hz蠕动循环频率的恒定流速。

公开(公告)号：US20130019916A1

公开(公告)日：2013-01-24

申请号：US13521565

申请日：2011-01-12

Applicant: Scot G. Frank ,  Catlin Powers ,  Amy Qian ,  Orian Z. Welling ,  Brad Simpson ,  Reja Amatya ,  Rajeev Ram

Inventor： Scot G. Frank ,  Catlin Powers ,  Amy Qian ,  Orian Z. Welling ,  Brad Simpson ,  Reja Amatya ,  Rajeev Ram

IPC: H01L35/30 ,  F24J2/02

CPC classification number: H01L35/325 ,  F24S10/40 ,  F24S20/20 ,  F24S20/30 ,  F24S23/71 ,  F24S25/10 ,  F24S90/00 ,  F24S90/10 ,  F24S2025/012 ,  G02B19/0042 ,  H01L35/30 ,  Y02E10/41 ,  Y02E10/42 ,  Y02E10/47

Abstract: A solar concentrator assembly includes a tripod, a base, a reflective dish, a receptacle, and a thermoelectric module or a heat transfer module. The tripod includes legs and a top tripod connector coupled to top portions thereof. The base includes a rod coupled to the tripod; a bottom support structure coupled to the rod; a top support structure coupled to the bottom support structure; an extension coupled to the bottom support structure and the top support structure; and a cap with recesses mounted to the top support structure. The reflective dish includes support rods received within the recesses; a pliable material forms panels, wherein the support rods are inserted into seams between the panels; and a reflective material disposed on the pliable material. The receptacle is connected to the base and disposed within the reflective dish. The thermoelectric module or the heat transfer module is partially disposed within the receptacle.

Abstract translation: 太阳能集中器组件包括三脚架，基座，反射盘，插座和热电模块或传热模块。 三脚架包括连接到其顶部的腿和顶部三脚架连接器。 基座包括连接到三脚架的杆; 耦合到所述杆的底部支撑结构; 耦合到底部支撑结构的顶部支撑结构; 连接到底部支撑结构和顶部支撑结构的延伸部; 以及具有安装到顶部支撑结构的凹部的盖。 反射盘包括容纳在凹槽内的支撑杆; 柔性材料形成板，其中支撑杆插入板之间的接缝中; 以及设置在柔韧材料上的反射材料。 容器连接到基座并设置在反光盘内。 热电模块或传热模块部分地设置在容器内。

公开(公告)号：US20080299539A1

公开(公告)日：2008-12-04

申请号：US11545647

申请日：2006-10-10

Applicant: Harry Lee ,  Rajeev Ram ,  Klavs Jensen

Inventor： Harry Lee ,  Rajeev Ram ,  Klavs Jensen

IPC: C12M3/00 ,  C12M3/06 ,  C12M1/36 ,  C12Q3/00 ,  C12N1/20 ,  C12Q1/02

CPC classification number: B01F11/0045 ,  B01F13/0059 ,  B01F2215/0431 ,  B01F2215/0454 ,  B01L3/5025 ,  B01L3/5027 ,  B01L3/50273 ,  B01L3/502738 ,  B01L7/00 ,  B01L2300/0867 ,  B01L2300/10 ,  B01L2400/0487 ,  C12M23/16 ,  C12M23/22 ,  C12M23/40 ,  C12M23/44 ,  C12M27/02 ,  C12M29/14 ,  C12M29/26 ,  C12M33/07 ,  C12M41/26 ,  C12M41/34 ,  C12M41/40

Abstract: In one embodiment, the present invention introduces integrated fluid injection and mixing devices to enable pH control in a miniature parallel integrated bioreactor array system. In another embodiment, the environmental conditions of the growth chamber is enabled through fluidic injections in a miniature parallel cell culture system. In still another embodiment, the present invention utilizes gas switches to control oxygen concentration within a miniature parallel integrated bioreactor array.

Abstract translation: 在一个实施例中，本发明引入集成的流体注入和混合装置，以在微型并联的集成生物反应器阵列系统中实现pH控制。 在另一个实施方案中，通过在微型平行细胞培养系统中流体注射能够实现生长室的环境条件。 在另一个实施方案中，本发明利用气体开关来控制微型并联的综合生物反应器阵列内的氧浓度。