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公开(公告)号：US08179231B1
公开(公告)日：2012-05-15
申请号：US11864159
申请日：2007-09-28
申请人： Khodadad Varahramyan , Mangilal Agarwal , Sudhir Shrestha , Jeevan Kumar Vemagiri , Aravind Chamarti , Sireesha Ramisetti
发明人： Khodadad Varahramyan , Mangilal Agarwal , Sudhir Shrestha , Jeevan Kumar Vemagiri , Aravind Chamarti , Sireesha Ramisetti
CPC分类号： G06K19/0672 , Y10T29/49155
摘要： A chipless RFID tag system having a transmitter sending an input signal and a tag substrate. The tag substrate has at least one microstrip and the microstrip has a first portion with a first impedance and a second portion with a second impedance different from the first impedance. The system further includes a receiver detecting at least two reflections from an interface of the first and second impedances and identifying relative time domain positions of the reflections to one another.
摘要翻译： 一种具有发送输入信号的发送器和标签基板的无芯片RFID标签系统。 标签基板具有至少一个微带，并且微带具有具有第一阻抗的第一部分和具有不同于第一阻抗的第二阻抗的第二部分。 该系统还包括接收器，其从第一和第二阻抗的接口检测至少两个反射，并且将反射的相对时域位置相互标识。
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公开(公告)号：US08736452B1
公开(公告)日：2014-05-27
申请号：US12048019
申请日：2008-03-13
申请人： Khodadad Varahramyan , Mangilal Agarwal , Sudhir Shrestha , Jeevan Kumar Vemagiri , Aravind Chamarti , Sireesha Ramisetti , Mercyma Dee Balachandran
发明人： Khodadad Varahramyan , Mangilal Agarwal , Sudhir Shrestha , Jeevan Kumar Vemagiri , Aravind Chamarti , Sireesha Ramisetti , Mercyma Dee Balachandran
IPC分类号： G08B13/14
CPC分类号： G06K19/0672 , G01N27/227 , G01N33/0047 , H04Q9/00 , H04Q2209/47 , H04Q2213/13095
摘要： A chipless RFID tag system having a transmitter sending an input signal and a tag substrate. An ID generation circuit on the tag relies on microstrip transmission line patterns which are pre-designed to generate a unique code. The ID generating circuit may be designed based upon the transmission line properties, including signal delay, and/or reflection, and/or phase change. The tag may be formed on a flexible substrate having at least one microstrip and the microstrip having a first portion with a first impedance and a second portion with a second impedance different from the first impedance. The tag may further include a microstrip antenna for communication with the transmitter and a receiver system. The tag may also include sensors for detection of desired substances of interest. The system may further include a receiver detecting at least two reflections from an interface of first and second impedances and identifying relative time domain positions of the reflections to one another.
摘要翻译： 一种具有发送输入信号的发送器和标签基板的无芯片RFID标签系统。 标签上的ID生成电路依赖于预先设计为生成唯一代码的微带传输线图案。 可以基于包括信号延迟，/或反射和/或相位变化的传输线性质来设计ID生成电路。 标签可以形成在具有至少一个微带的柔性基板上，并且微带具有具有第一阻抗的第一部分和具有不同于第一阻抗的第二阻抗的第二部分。 标签还可以包括用于与发射机和接收机系统通信的微带天线。 标签还可以包括用于检测所需感兴趣物质的传感器。 系统还可以包括接收器，其检测来自第一和第二阻抗的接口的至少两个反射并且将反射的相对时域位置彼此识别。
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3.发明申请LAYER-BY-LAYER NANOASSEMBLED NANOPARTICLES BASED THIN FILMS FOR SOLAR CELL AND OTHER APPLICATIONS 有权层状纳米薄膜纳米薄膜太阳能电池薄膜及其他应用公开(公告)号：US20130112263A1
公开(公告)日：2013-05-09
申请号：US13812449
申请日：2011-07-27
IPC分类号： H01L31/18 , H01L31/0296 , H01L31/0224 , H01L31/032
CPC分类号： H01L31/18 , H01L31/022483 , H01L31/0296 , H01L31/0322 , H01L31/035281 , H01L31/0392 , H01L31/03923 , H01L31/03925 , H01L31/03928 , H01L31/0749 , H01L31/20 , Y02E10/541 , Y02P70/521
摘要： A solar cell. The solar cell includes a substrate, a first layer comprising a first copper-based material deposited upon the substrate, the first copper-based material electrically attracted to the substrate or to a first optional deposit layer deposited between the substrate and the first layer, and a second layer comprising a second copper-based material deposited upon the first layer or an second optional deposit layer deposited between the first layer and the second layer, the second copper-based material electrically attracted to the first layer or to the second optional deposit layer, wherein the first copper-based material and the second copper-based material are selected from the group consisting of copper indium gallium (di)selenide (CIGS), copper indium selenium (CIS), and cadmium sulfate (CdS).
摘要翻译： 太阳能电池 太阳能电池包括衬底，第一层包括沉积在衬底上的第一铜基材料，电吸附到衬底的第一铜基材料或沉积在衬底和第一层之间的第一任选的沉积层，以及 第二层，包括沉积在第一层上的第二铜基材料或沉积在第一层和第二层之间的第二任选沉积层，第二铜基材料电吸附到第一层或第二任选沉积层 ，其中所述第一铜基材料和所述第二铜基材料选自铜铟镓（二）硒化物（CIGS），铜铟硒（CIS）和硫酸镉（CdS）。
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公开(公告)号：US09531010B2
公开(公告)日：2016-12-27
申请号：US14106759
申请日：2013-12-14
IPC分类号： H01M4/13 , H01M4/66 , H01M10/0525 , H01M10/0585 , H01M4/78
CPC分类号： H01M4/663 , H01M2/0275 , H01M2/1626 , H01M4/485 , H01M4/66 , H01M4/666 , H01M4/78 , H01M10/0525 , H01M10/0565 , H01M10/058 , H01M10/0585 , H01M2220/30 , Y02E60/122 , Y10T29/4911
摘要： A flexible paper based battery system with a first a least partially electrically conductive nanomaterial infused paper sheet combined with a first lithium metal oxide electrode sheet disposed in an interference fit between the first infused paper sheet and a dielectric sheet, and a second at least partially electrically conductive nanomaterial infused paper sheet combined with a second lithium metal oxide electrode sheet disposed in an interference fit between the second infused paper sheet and the dielectric sheet. Where the first lithium metal oxide electrode sheet and the second lithium metal oxide sheet are different compositions.
摘要翻译： 一种柔性纸基电池系统，其具有第一至少部分导电的纳米材料输入的纸张，其与在第一注入的纸张和电介质片材之间的过盈配合中设置的第一锂金属氧化物电极片和第二至少部分电 导电纳米材料输入纸片与第二输注纸和电介质片之间的过盈配合设置的第二锂金属氧化物电极片结合。 其中第一锂金属氧化物电极片和第二锂金属氧化物片是不同的组成。
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5.发明申请WEARABLE MICROSTRIP ANTENNAS FOR SKIN PLACEMENT FOR BIOMEDICAL APPLICATIONS 有权用于生物医学应用的皮肤放置的可磨损微波天线公开(公告)号：US20110245653A1
公开(公告)日：2011-10-06
申请号：US13077387
申请日：2011-03-31
IPC分类号： A61B5/05
摘要： A method of imaging biological tissue enables imaging structure in the biological tissue with an antenna tuned to emit radio energy through at least a covering layer of the biological tissue without significant attenuation of the radio energy. The method includes contacting skin covering tissue with a radio frequency emitting antenna, and adjusting at least one of a radiator and a feed in the antenna with reference to at least one measured electrical or physical property of the skin. The adjustment of the radiator and feed enable a combination of the antenna and skin to emit radio energy at a predetermined magnitude and frequency into a portion of the tissue covered by the skin.
摘要翻译： 成像生物组织的方法使得生物组织中的成像结构能够被天线调谐以通过至少生物组织的覆盖层发射无线电能，而不会显着衰减无线电能量。 该方法包括使皮肤覆盖的组织与射频发射天线相接触，并参照皮肤的至少一个测量的电或物理性质来调节天线中的散热器和馈送中的至少一个。 散热器和进料的调节能够使天线和皮肤的组合以预定的大小和频率将无线电能发射到由皮肤覆盖的组织的一部分中。
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公开(公告)号：US10107827B1
公开(公告)日：2018-10-23
申请号：US14685231
申请日：2015-04-13
摘要： A biomedical sensor and sensor system for analysis of breath are disclosed. The biomedical sensor can include two layers arranged to swell or contract in a plane perpendicular to an axial direction while being restricted from swelling in the axial direction. The biomedical sensor includes resistance connections to allow measurement of the resistance of each layer and a combined resistance of both layers. The sensor system can include one, two, or three or more sensors, each having a pair of electrodes separated by a gap and one or more layers of composite material located within the gap. the sensor system includes resistance circuits configured to measure changes in resistance between the electrodes. A polypyrrole/polymethyl methacrylate/polyethylene glycol composite material and method of making the same are disclosed.
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7.发明申请Low Power Wireless Sensor System with Ring Oscillator And Sensors for Use in Monitoring of Physiological Data 审中-公开具有环形振荡器和传感器的低功耗无线传感器系统用于监测生理数据公开(公告)号：US20150295562A1
公开(公告)日：2015-10-15
申请号：US14685298
申请日：2015-04-13
申请人： Mangilal Agarwal , Ali Daneshkhah , Hosseign Jafarian , Sudhir Shrestha , Khodadad Varahramyan , Anthony Faiola
发明人： Mangilal Agarwal , Ali Daneshkhah , Hosseign Jafarian , Sudhir Shrestha , Khodadad Varahramyan , Anthony Faiola
IPC分类号： H03K3/012 , G01N33/00 , G01N27/22 , A61B5/00 , H03K3/03 , H03K3/011 , G01N27/414 , A61B5/08 , G01N33/497 , G01N27/04
CPC分类号： H03K3/012 , A61B5/0002 , A61B5/01 , A61B5/02 , A61B5/024 , A61B5/0402 , A61B5/0476 , A61B5/082 , A61B5/14551 , G01N33/0047 , G01N33/497 , H03K3/011 , H03K3/0315 , H03K3/354 , H03K2005/00071
摘要： Wireless sensor system that integrate sensors, wireless communication module, and user interface units are disclosed. The system can include sensors fabricated for identifying hypoglycemia in the breath of a patient. The system can provide a low-power and small form factor wireless sensor system that integrates multiple sensors (e.g. resistor and capacitor based) and includes an on-chip temperature sensor in an ASIC. The disclosed system collects information from the sensors and wirelessly transmits the processed information to end user interface units, such as smart phones. The systems can be used in healthcare applications, including un-interrupted involuntary continuous monitoring of vital parameters of human body or environment, and other applications, and can be particularly adapted to monitoring hypoglycemia.
摘要翻译： 公开了集成传感器，无线通信模块和用户接口单元的无线传感器系统。 该系统可以包括用于识别患者呼吸中的低血糖的传感器。 该系统可以提供集成多个传感器（例如基于电阻器和电容器）的低功率和小尺寸的无线传感器系统，并且在ASIC中包括片上温度传感器。 所公开的系统从传感器收集信息，并将处理的信息无线传输到诸如智能电话的终端用户接口单元。 这些系统可用于医疗应用，包括不间断的人体或环境重要参数的非自愿持续监测及其他应用，并且可以特别适用于监测低血糖。
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8.发明授权Layer-by-layer nanoassembled nanoparticles based thin films for solar cell and other applications 有权用于太阳能电池和其他应用的逐层纳米组合纳米粒子薄膜公开(公告)号：US09444003B2
公开(公告)日：2016-09-13
申请号：US13812449
申请日：2011-07-27
IPC分类号： H01L31/0304 , H01L31/18 , H01L31/0296 , H01L31/032 , H01L31/0352 , H01L31/0392 , H01L31/0749 , H01L31/20 , H01L31/0224
CPC分类号： H01L31/18 , H01L31/022483 , H01L31/0296 , H01L31/0322 , H01L31/035281 , H01L31/0392 , H01L31/03923 , H01L31/03925 , H01L31/03928 , H01L31/0749 , H01L31/20 , Y02E10/541 , Y02P70/521
摘要： A solar cell. The solar cell includes a substrate, a first layer comprising a first copper-based material deposited upon the substrate, the first copper-based material electrically attracted to the substrate or to a first optional deposit layer deposited between the substrate and the first layer, and a second layer comprising a second copper-based material deposited upon the first layer or an second optional deposit layer deposited between the first layer and the second layer, the second copper-based material electrically attracted to the first layer or to the second optional deposit layer, wherein the first copper-based material and the second copper-based material are selected from the group consisting of copper indium gallium (di)selenide (CIGS), copper indium selenium (CIS), and cadmium sulfate (CdS).
摘要翻译： 太阳能电池 太阳能电池包括衬底，第一层包括沉积在衬底上的第一铜基材料，电吸附到衬底的第一铜基材料或沉积在衬底和第一层之间的第一任选的沉积层，以及 第二层，包括沉积在第一层上的第二铜基材料或沉积在第一层和第二层之间的第二任选沉积层，第二铜基材料电吸附到第一层或第二任选沉积层 ，其中所述第一铜基材料和所述第二铜基材料选自铜铟镓（二）硒化物（CIGS），铜铟硒（CIS）和硫酸镉（CdS）。
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9.发明授权Wearable microstrip antennas for skin placement for biomedical applications 有权可穿戴式微带天线，用于生物医学应用的皮肤放置公开(公告)号：US09044158B2
公开(公告)日：2015-06-02
申请号：US13077387
申请日：2011-03-31
摘要： A method of imaging biological tissue enables imaging structure in the biological tissue with an antenna tuned to emit radio energy through at least a covering layer of the biological tissue without significant attenuation of the radio energy. The method includes contacting skin covering tissue with a radio frequency emitting antenna, and adjusting at least one of a radiator and a feed in the antenna with reference to at least one measured electrical or physical property of the skin. The adjustment of the radiator and feed enable a combination of the antenna and skin to emit radio energy at a predetermined magnitude and frequency into a portion of the tissue covered by the skin.
摘要翻译： 成像生物组织的方法使得生物组织中的成像结构能够被天线调谐以通过至少生物组织的覆盖层发射无线电能，而不会显着衰减无线电能量。 该方法包括使皮肤覆盖的组织与射频发射天线相接触，并参照皮肤的至少一个测量的电或物理性质来调节天线中的散热器和馈送中的至少一个。 散热器和进料的调节能够使天线和皮肤的组合以预定的大小和频率将无线电能发射到由皮肤覆盖的组织的一部分中。
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公开(公告)号：US08349131B1
公开(公告)日：2013-01-08
申请号：US11928626
申请日：2007-10-30
IPC分类号： D21F11/00
CPC分类号： D21F11/00
摘要： A method is provided for making “smart” paper and “smart” microfibers by means of nanotechnology layer-by-layer techniques. The method comprises forming an aqueous pulp of lignocellulose fibers and nanocoating it by alternatively adsorbing onto the fibers multiple consecutively-applied layers of organized ultra thin and oppositely-charged polyelectrolytes, at least one of which is an electrically conductive polymer or nanoparticle (or a magnetically active polymer or nanoparticle, or an optically active polymer or nanoparticle), and another one of which has a charge opposite of said electrically conductive polymer or nanoparticle (or magnetically active polymer or nanoparticle, or optically active polymer or nanoparticle), thereby making a modified aqueous pulp of electrically conductive (or magnetically active, or optically active) multi-layer nanocoated lignocellulose fibers; then draining the water out of the modified aqueous pulp to form sheets of smart microfibers. A finished paper is manufactured by drying the sheets of the nanocoated multi-layer fibers and processing the dried sheets to make a smart paper having enhanced electrical conductivity, magnetic and/or optical properties.
摘要翻译： 提供了一种通过纳米技术逐层技术制造智能纸和智能微纤维的方法。 该方法包括形成木质纤维素纤维的水性纸浆并通过交替地吸附到纤维上多次连续施加的有序的超薄和相反电荷的聚电解质的层中进行纳米涂层，其中至少一个是导电聚合物或纳米颗粒（或磁性的） 活性聚合物或纳米颗粒，或光学活性聚合物或纳米颗粒），并且另一个具有与所述导电聚合物或纳米颗粒（或磁性活性聚合物或纳米颗粒或光学活性聚合物或纳米颗粒）相反的电荷， 导电（或磁性活性或光学活性）多层纳米碳酸化木质纤维素纤维的水性纸浆; 然后将水从改性的含水纸浆中排出以形成柔性微纤维片。 通过干燥纳米多层纤维的片材并加工干燥的片材以制造具有增强的导电性，磁性和/或光学性质的智能纸来制造成品纸。
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