专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07243548B2 Surface wave chemical detector using optical radiation 失效
标题翻译：表面波化学检测器采用光辐射
公开(公告)号：US07243548B2
公开(公告)日：2007-07-17
申请号：US11100839
申请日：2005-04-07
申请人： Thomas G. Thundat , Robert J. Warmack
发明人： Thomas G. Thundat , Robert J. Warmack
IPC分类号： G01N30/00 , B01D15/04
CPC分类号： G01N29/022 , G01N29/2418 , G01N2291/0255 , G01N2291/0256 , G01N2291/0423 , G01N2291/0426 , G01N2291/0427
摘要： A surface wave chemical detector comprising at least one surface wave substrate, each of said substrates having a surface wave and at least one measurable surface wave parameter; means for exposing said surface wave substrate to an unknown sample of at least one chemical to be analyzed, said substrate adsorbing said at least one chemical to be sensed if present in said sample; a source of radiation for radiating said surface wave substrate with different wavelengths of said radiation, said surface wave parameter being changed by said adsorbing; and means for recording signals representative of said surface wave parameter of each of said surface wave substrates responsive to said radiation of said different wavelengths, measurable changes of said parameter due to adsorbing said chemical defining a unique signature of a detected chemical.
摘要翻译：一种表面波化学检测器，包括至少一个表面波衬底，每个所述衬底具有表面波和至少一个可测量的表面波参数; 用于将所述表面波衬底暴露于待分析的至少一种化学物质的未知样品的装置，所述衬底在所述样品中吸附所述至少一种要被感测的化学物质; 用于辐射具有不同波长的所述辐射的所述表面波衬底的辐射源，所述表面波参数通过所述吸附而改变; 以及用于响应于所述不同波长的所述辐射记录表示每个所述表面波衬底的所述表面波参数的信号的装置，由于吸附所述化学物质而限定所检测化学物质的唯一标记，所述参数的可测量的变化。

2. 发明授权

US06311549B1 Micromechanical transient sensor for measuring viscosity and density of a fluid 失效
标题翻译：用于测量流体的粘度和密度的微机械瞬态传感器
公开(公告)号：US06311549B1
公开(公告)日：2001-11-06
申请号：US09401865
申请日：1999-09-23
申请人： Thomas G. Thundat , Patrick I. Oden , Robert J. Warmack , Eric Laurent Finot
发明人： Thomas G. Thundat , Patrick I. Oden , Robert J. Warmack , Eric Laurent Finot
IPC分类号： G01N1110
CPC分类号： G01N29/022 , G01N9/002 , G01N11/16 , G01N29/30 , G01N29/343 , G01N29/46 , G01N2009/006 , G01N2291/0256 , G01N2291/02818 , G01N2291/0427
摘要： A method and apparatus for measuring the viscosity and/or specific density of a fluid utilizes a microcantilever vibrated in the analyte fluid. The source of vibration is switched on and off and the transient behavior or decay in amplitude of the vibration is monitored. The method is particularly useful for the measurement of process conditions in remote locations in real time.
摘要翻译：用于测量流体的粘度和/或比重密度的方法和装置利用在分析物流体中振动的微悬臂梁。振动源开启和关闭，并监测振动振幅的瞬态特性或衰减。该方法对于实时测量偏远地区的工艺条件特别有用。

3. 发明授权

US06005400A High resolution three-dimensional doping profiler 失效
标题翻译：高分辨率三维掺杂分析仪
公开(公告)号：US06005400A
公开(公告)日：1999-12-21
申请号：US916345
申请日：1997-08-22
申请人： Thomas G. Thundat , Robert J. Warmack
发明人： Thomas G. Thundat , Robert J. Warmack
IPC分类号： G01R31/26 , G01R31/265 , G01R31/28 , H01L21/66 , G01R1/04
CPC分类号： G01R31/2656 , G01R31/2648 , G01R31/2831 , H01L22/14 , Y10S977/854
摘要： A semiconductor doping profiler provides a Schottky contact at one surface and an ohmic contact at the other. While the two contacts are coupled to a power source, thereby establishing an electrical bias in the semiconductor, a localized light source illuminates the semiconductor to induce a photocurrent. The photocurrent changes in accordance with the doping characteristics of the semiconductor in the illuminated region. By changing the voltage of the power source the depth of the depletion layer can be varied to provide a three dimensional view of the local properties of the semiconductor.
摘要翻译：半导体掺杂轮廓仪在一个表面提供肖特基接触，在另一个表面提供欧姆接触。当两个触点耦合到电源时，由此在半导体中建立电偏压，局部光源照射半导体以引起光电流。光电流根据照明区域中的半导体的掺杂特性而变化。通过改变电源的电压，可以改变耗尽层的深度以提供半导体的局部性质的三维视图。

4. 发明授权

US07265686B2 Touch sensor with non-uniform resistive band 失效
标题翻译：具有不均匀电阻带的触摸传感器
公开(公告)号：US07265686B2
公开(公告)日：2007-09-04
申请号：US10619915
申请日：2003-07-15
申请人： G. Samuel Hurst , R. H. Ritchie , Robert J. Warmack , Donald W. Bouldin , Joel C. Kent
发明人： G. Samuel Hurst , R. H. Ritchie , Robert J. Warmack , Donald W. Bouldin , Joel C. Kent
IPC分类号： H03K17/94
CPC分类号： G06F3/045 , G06F3/0488
摘要： A touch sensors with improved topological equivalence between an equipotential space and a Cartesian space to which the equipotential space will be mapped. The touch sensor comprises a substrate with a touch region, and a set of electrodes that are electrically coupled to the touch region. The touch sensor further comprises a plurality of resistive band segments that frames the touch region. The electrodes are located between the resistive band segments. Each resistive band segment has a resistivity that is intermediate between the resistivity of the electrodes and the resistivity of the touch region, thereby providing a transition between the low resistivity electrodes and the high resistivity touch region, and improving the topological equivalence within the corners of the touch region. At least one of the band segments has a non-uniform linear resistance to provide further improvement to the topological equivalence.
摘要翻译：触摸传感器具有等位置空间与等位空间映射到的笛卡尔空间之间的拓扑等效性。触摸传感器包括具有触摸区域的基板和电耦合到触摸区域的一组电极。触摸传感器还包括多个阻挡接触区域的电阻带段。电极位于电阻带段之间。每个电阻带段具有在电极的电阻率和触摸区域的电阻率之间的电阻率，从而提供低电阻率电极和高电阻率接触区域之间的转变，并且改善电极的拐角内的拓扑等效性触摸区域。至少一个带段具有不均匀的线性电阻以提供对拓扑等效性的进一步改进。

5. 发明授权

US06977511B2 Sensor and sensor array having improved selectivity 有权
标题翻译：传感器和传感器阵列具有改进的选择性
公开(公告)号：US06977511B2
公开(公告)日：2005-12-20
申请号：US11082634
申请日：2005-03-08
申请人： Sanjay V. Patel , Bernd Fruhberger , Robert J. Warmack , Todd E. Mlsna , David R. Baselt , Erno Klaassen
发明人： Sanjay V. Patel , Bernd Fruhberger , Robert J. Warmack , Todd E. Mlsna , David R. Baselt , Erno Klaassen
IPC分类号： G01N27/22 , G01R27/26 , H01G5/16
CPC分类号： G01N27/227
摘要： A sensor for determining the presence of an analyte is disclosed comprising a reactive layer disposed between a base plate and a movable plate. The reactive layer is configured to interact with an analyte effecting a change in capacitance between the base plate and movable plate. When the analyte has a polarity or overall Hildebrand solubility parameter that is similar to the reactive layer, the change in capacitance is caused by a swelling of the reactive layer as analyte is absorbed into the reactive layer. This results in a decrease in capacitance. When the analyte has a solubility parameter not near the reactive layer, the absorbed analyte causes the reactive layer's total polarity to increase, an effect that dominates swelling. This causes an increase in capacitance. A capacitive sensing circuit is included for measuring the change in capacitance which is indicative of the analyte exposed to the sensor.
摘要翻译：公开了一种用于确定分析物存在的传感器，其包括设置在基板和可移动板之间的反应层。反应层被配置为与分析物相互作用，影响基板和可移动板之间的电容变化。当分析物具有类似于反应层的极性或整体Hildebrand溶解度参数时，电容的变化是由反应层的溶胀引起的，因为分析物被吸收到反应层中。这导致电容降低。当分析物具有不在反应层附近的溶解度参数时，吸收的分析物导致反应层的总极性增加，这是影响溶胀的作用。这导致电容增加。包括电容感测电路，用于测量表明分析物暴露于传感器的电容变化。

6. 发明授权

US06289717B1 Micromechanical antibody sensor 失效
标题翻译：微机械抗体传感器
公开(公告)号：US06289717B1
公开(公告)日：2001-09-18
申请号：US09281032
申请日：1999-03-30
申请人： Thomas G. Thundat , K. Bruce Jacobson , Mitchel J. Doktycz , Stephen J. Kennel , Robert J. Warmack
发明人： Thomas G. Thundat , K. Bruce Jacobson , Mitchel J. Doktycz , Stephen J. Kennel , Robert J. Warmack
IPC分类号： G01N1910
CPC分类号： G01N33/54373
摘要： A sensor apparatus is provided using a microcantilevered spring element having a coating of a detector molecule such as an antibody or antigen. A sample containing a target molecule or substrate is provided to the coating. The spring element bends in response to the stress induced by the binding which occurs between the detector and target molecules. Deflections of the cantilever are detected by a variety of detection techniques. The microcantilever may be approximately 1 to 200 &mgr;m long, approximately 1 to 50 &mgr;m wide, and approximately 0.3 to 3.0 &mgr;m thick. A sensitivity for detection of deflections is in the range of 0.01 nanometers.
摘要翻译：使用具有检测器分子如抗体或抗原的涂层的微悬臂弹簧元件提供传感器装置。将包含靶分子或基底的样品提供给涂层。弹簧元件响应于由检测器和靶分子之间发生的结合引起的应力而弯曲。通过各种检测技术检测悬臂的偏转。该微悬臂梁的长度可以为约1至200μm，宽度大约为1至50μm，厚度为0.3至3.0μm。检测偏转的灵敏度在0.01纳米的范围内。

7. 发明授权

US08617372B2 Array-type NH3 sensor 有权
标题翻译：阵列型NH3传感器
公开(公告)号：US08617372B2
公开(公告)日：2013-12-31
申请号：US13046412
申请日：2011-03-11
申请人： David Lawrence West , Frederick Charles Montgomery , Timothy R. Armstrong , Robert J. Warmack
发明人： David Lawrence West , Frederick Charles Montgomery , Timothy R. Armstrong , Robert J. Warmack
IPC分类号： G01N27/407
CPC分类号： G01N33/0054 , G01N27/4074 , Y02A50/246
摘要： An array-type sensor that senses NH3 includes non-Nernstian sensing elements constructed from metal and/or metal-oxide electrodes on an O2 ion conducting substrate. In one example sensor, one electrode may be made of platinum, another electrode may be made of manganese (III) oxide (Mn2O3), and another electrode may be made of tungsten trioxide (WO3). Some sensing elements may further include an electrode made of La0.6Sr0.4Co0.2Fe0.8O3 and another electrode made of LaCr0.95Mg0.05O3.
摘要翻译：感测NH3的阵列型传感器包括由O 2离子传导基底上的金属和/或金属氧化物电极构成的非仙女感测元件。在一个示例性传感器中，一个电极可以由铂制成，另一个电极可以由氧化锰（III）（Mn 2 O 3）制成，另一个电极可以由三氧化钨（WO3）制成。一些感测元件还可以包括由La0.6Sr0.4Co0.2Fe0.8O3制成的电极和另一个由LaCr0.95Mg0.05O3制成的电极。

8. 发明授权

US08049740B2 Method and apparatus for laplace constrained touchscreen calibration 有权
标题翻译：拉普拉斯限制触摸屏校准的方法和设备
公开(公告)号：US08049740B2
公开(公告)日：2011-11-01
申请号：US11925264
申请日：2007-10-26
申请人： Joel C. Kent , Robert J. Warmack
发明人： Joel C. Kent , Robert J. Warmack
IPC分类号： G06F3/041
CPC分类号： G06F3/0418 , G06F3/045
摘要： A computer readable medium has instructions to calibrate a touch system by detecting touch points on a touchscreen that are each associated with touchscreen coordinates in a touchscreen coordinate system. The instructions associated each of the touch points with known calibration targets, and each of the calibration targets has display coordinates in a display coordinate system that is associated with at least one of a display screen and an operating system. The instructions fit the display coordinates and the touchscreen coordinates non-linearly with respect to each other based on a generalized Laplace-constrained fit that is used to identify correction parameters used to map a user generated run-time touch point on the touchscreen to a display coordinate location on a display screen. The correction parameters represent non-linear corrections.
摘要翻译：计算机可读介质具有通过检测触摸屏上的每个与触摸屏坐标系中的触摸屏坐标相关联的触摸点来校准触摸系统的指令。每个触摸点与已知的校准目标相关联的指令，以及每个校准目标在与显示屏幕和操作系统中的至少一个相关联的显示坐标系中具有显示坐标。所述指令基于广义的拉普拉斯约束拟合来适应非线性的显示坐标和触摸屏坐标，该广义拉普拉斯约束拟合用于识别用于将触摸屏上的用户生成的运行时间触摸点映射到显示器的校正参数在显示屏上坐标位置。校正参数表示非线性校正。

9. 发明授权

US07952564B2 Multiple-touch sensor 有权
标题翻译：多点传感器
公开(公告)号：US07952564B2
公开(公告)日：2011-05-31
申请号：US11356431
申请日：2006-02-16
申请人： G. Samuel Hurst , Robert J. Warmack , Rufus H. Richie , Donald W. Bouldin , David Ritchie
发明人： G. Samuel Hurst , Robert J. Warmack , Rufus H. Richie , Donald W. Bouldin , David Ritchie
IPC分类号： G06F3/041
CPC分类号： G06F3/047
摘要： A touch sensor method and device are described that allow one or more simultaneous touches to be sensed and mapped to Cartesian coordinates. The device utilizes closely spaced multiple conducting strips to provide digital location of a touch position according to the position strip and analog location along the length of the strip. When the strips are energized individually and in coordinated ways, multiple touches are individually sensed and their positions are reported.
摘要翻译：描述了允许一个或多个同时触摸被感测并映射到笛卡尔坐标的触摸传感器方法和装置。该装置使用紧密间隔的多个导电条，以根据沿条带的长度的位置条和模拟位置提供触摸位置的数字位置。当条带单独地以协调的方式通电时，单独感测多个触摸并报告其位置。

10. 发明申请

US20090240271A1 RETINAL INSTRUMENT 有权
标题翻译：离子仪器
公开(公告)号：US20090240271A1
公开(公告)日：2009-09-24
申请号：US12052992
申请日：2008-03-21
申请人： Charles L. Britton , Brian R. D'Urso , Edward Chaum , John T. Simpson , Justin S. Baba , M. Nance Ericson , Robert J. Warmack
发明人： Charles L. Britton , Brian R. D'Urso , Edward Chaum , John T. Simpson , Justin S. Baba , M. Nance Ericson , Robert J. Warmack
IPC分类号： A61F9/00
CPC分类号： A61F9/00736 , A61B17/205 , A61F9/007 , A61F9/00727
摘要： In one embodiment, the present invention provides a method of removing scar tissue from an eye that includes inserting a device including an array of micro-rods into an eye, wherein at least one glass micro-rod of the array of glass micro-rods includes a sharp feature; contacting a scar tissue with the array of micro-rods; and removing the array of micro-rods and the scar tissue from the eye. In another embodiment, the present invention provides a medical device for engaging a tissue including and an array of glass micro-rods, wherein at least one glass micro-rod of the array of glass micro-rods includes a sharp feature opposite a base of the array of glass micro-rods that is connected to the cannula, wherein the sharp feature of the at least one micro-rod is angled from a plane that is normal to a face of the base of the array of glass micro-rods.
摘要翻译：在一个实施方案中，本发明提供了一种从眼睛去除疤痕组织的方法，包括将包括微棒阵列的装置插入到眼睛中，其中玻璃微棒阵列的至少一个玻璃微棒包括一个尖锐的特征; 使疤痕组织与微杆阵列接触; 并从眼睛中移除微杆阵列和瘢痕组织。在另一个实施方案中，本发明提供了一种用于接合包括玻璃微棒和玻璃微棒的阵列的组织的医疗装置，其中所述玻璃微棒阵列的至少一个玻璃微棒包括与所述玻璃微棒的基底相对的尖锐特征连接到插管的玻璃微杆的阵列，其中所述至少一个微杆的尖锐特征从与所述玻璃微棒阵列的基部的面垂直的平面成角度。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式