专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明申请

WO2007019424A3 SPECTRAL-SCANNING MAGNETIC RESONANCE IMAGING 审中-公开
标题翻译：光谱扫描磁共振成像
公开(公告)号：WO2007019424A3
公开(公告)日：2007-10-11
申请号：PCT/US2006030681
申请日：2006-08-07
申请人： CALIFORNIA INST OF TECHN , AL HAJIMIRI SEYED , HASSIBI ARJANG , WANG HUA
发明人： AL HAJIMIRI SEYED , HASSIBI ARJANG , WANG HUA
IPC分类号： A61B5/05
CPC分类号： G01R33/3808 , G01R33/3607 , G01R33/3642 , G01R33/3657 , G01R33/446 , G01R33/5612 , G01R33/56383
摘要： Spectral scanning magnetic resonance imaging methods and systems. In preferred methods and systems of the invention, to measure the resonance spectrum of the target object (18), a plurality of excitation signals in different frequencies and/or waveform shapes are introduced simultaneously to the imaging volume through one or more excitation coils (12,12a), and the response spectrum is measured also in real-time and/or after excitation. Systems of the invention can be compact and portable, with small magnets (10) providing the deterministic inhomogeneous magnetic field. Preferred embodiments include integrated circuit transmitters (22) and receivers (20). Preferred systems of the invention are suitable, for example, for point of care medical diagnostics.
摘要翻译：光谱扫描磁共振成像方法和系统。在本发明的优选方法和系统中，为了测量目标物体（18）的共振谱，通过一个或多个激励线圈（12）将多个不同频率和/或波形的激励信号同时引入成像体积，12a），并且还实时和/或在激励之后测量响应谱。本发明的系统可以是紧凑的和便携的，具有提供确定性非均匀磁场的小磁体（10）。优选实施例包括集成电路发射器（22）和接收器（20）。例如，本发明的优选系统适用于医疗点医疗诊断。

12. 发明申请

WO2007055870A3 HIGH RESOLUTION AUTO-TUNING FOR A VOLTAGE CONTROLLED OSCILLATOR 审中-公开
标题翻译：高分辨率自动调谐电压控制振荡器
公开(公告)号：WO2007055870A3
公开(公告)日：2007-07-05
申请号：PCT/US2006040284
申请日：2006-10-13
申请人： SKYWORKS SOLUTIONS INC , WANG HUA , RIPLEY DAVID S , ROLL BRYAN J
发明人： WANG HUA , RIPLEY DAVID S , ROLL BRYAN J
IPC分类号： H03L7/02
CPC分类号： H03L7/0992 , H03L7/099 , H03L7/10 , H03L7/18 , H03L7/187 , H03L7/193
摘要： According to one exemplary embodiment, an auto-tuning circuit (1 04) coupled to a voltage controlled oscillator (102) in a phase locked loop, where the voltage controlled oscillator is coupled to a capacitor array (105), includes a prescaler circuit (106) configured to provide a divided voltage controlled oscillator frequency, where the prescaler circuit is used in the phase locked loop during fine tunin of the voltage controlled oscillator in the auto-tuning circuit during coarse tuning of the voltage controlled oscillator. The auto-tuning circuit further includes a digital processing logic circuit (108) coupled to the prescaler circuit and configured to determine a capacitance of the capacitor array by comparing comp-cnt to a pre-determined value, where comp-cnt is determined by a number of cycles of the divided voltage controlled oscillator frequency that occur in a calibration interval.
摘要翻译：根据一个示例性实施例，耦合到锁相环中的压控振荡器（102）的自调谐电路（104），其中压控振荡器耦合到电容器阵列（105），包括预分频器电路 106），其被配置为提供分压控制的振荡器频率，其中在电压控制振荡器的粗调谐期间，在自整定电路中的压控振荡器的微调中，预分频器电路用于锁相环。自动调谐电路还包括耦合到预分频器电路的数字处理逻辑电路（108），并且被配置为通过将compCnt与预定值进行比较来确定电容器阵列的电容，其中comp由c 在校准间隔中发生的分压电压振荡器频率的周期数。

13. 发明申请

WO2012145724A1 METHODS AND APPARATUS FOR CONTROLLING INTERFERENCE FROM PEER DISCOVERY IN WWAN 审中-公开
标题翻译：用于控制WWAN中对等发现干扰的方法和装置
公开(公告)号：WO2012145724A1
公开(公告)日：2012-10-26
申请号：PCT/US2012034587
申请日：2012-04-20
申请人： 7QUALCOMM INC , WU XINZHOU , MURALIDHAR ANAND , WANG HUA , LI JUNYI , RICHARDSON THOMAS J , PATIL SHAILESH
发明人： WU XINZHOU , MURALIDHAR ANAND , WANG HUA , LI JUNYI , RICHARDSON THOMAS J , PATIL SHAILESH
IPC分类号： H04W52/38 , H04W52/24
CPC分类号： H04W52/383 , H04W52/242
摘要： A method, an apparatus, and a computer program product are provided in which at least one of a peer-to-peer transmit power or a peer-to-peer duty cycle is adjusted based on at least one of a path loss to a serving base station or a path loss to at least one neighboring base station. In addition, a peer-to-peer signal is sent with the peer-to-peer transmit power or the peer-to-peer duty cycle.
摘要翻译：提供了一种方法，装置和计算机程序产品，其中基于对服务的路径损耗中的至少一个来调整对等传输功率或对等工作周期中的至少一个基站或至少一个相邻基站的路径损耗。另外，通过对等发送功率或点对点占空比发送对等信号。

14. 发明申请

WO2011133742A3 CABLE TAMPER PREVENTION 审中-公开
标题翻译：电缆防拆
公开(公告)号：WO2011133742A3
公开(公告)日：2011-12-22
申请号：PCT/US2011033377
申请日：2011-04-21
申请人： LEVITON MANUFACTURING CO , WANG HUA
发明人： WANG HUA
IPC分类号： H01R13/648 , H01R13/639 , H01R24/58
CPC分类号： H01R13/6397 , G02B6/3817 , G02B6/3893 , G02B6/3898 , H01R24/64 , H01R2107/00 , Y10T29/49117
摘要： Apparatuses, devices, systems, and methods are provided for prevention of tampering with cables and associated systems. In one aspect, an anti-tamper adapter is provided that can inhibit or prohibit cable tampering for existing cables. In a further aspect, dummy plugs or blocking plugs can employ disclosed anti-tamper adapters to facilitate blocking ports or outlets that are intended to remain undisturbed for a period of time. The provided embodiments can economically and flexibly facilitate cable tamper prevention in a wide array of cable technologies.
摘要翻译：提供了设备，设备，系统和方法，以防止篡改电缆和相关系统。在一个方面，提供一种可以抑制或禁止现有电缆的电缆篡改的防篡改适配器。在另一方面，虚拟插头或阻塞插头可以使用公开的防篡改适配器来促进阻止一段时间内不受干扰的端口或出口。所提供的实施例可以经济地和灵活地促进广泛的电缆技术中的电缆防篡改。

15. 发明申请

WO2010031016A3 A FREQUENCY-SHIFT CMOS MAGNETIC BIOSENSOR ARRAY WITH SINGLE BEAD SENSITIVITY AND NO EXTERNAL MAGNET 审中-公开
标题翻译：频率移动CMOS磁性生物传感器阵列，具有单根光纤灵敏度，无外部磁铁
公开(公告)号：WO2010031016A3
公开(公告)日：2010-06-17
申请号：PCT/US2009056887
申请日：2009-09-15
申请人： CALIFORNIA INST OF TECHN , WANG HUA , HAJIMIRI SEYED ALI
发明人： WANG HUA , HAJIMIRI SEYED ALI
IPC分类号： G01N33/48
CPC分类号： G01N27/745 , G01N33/54326 , G01N33/5438
摘要： According to one aspect, an integrated magnetic particle measurement device for detecting a presence or absence of magnetic particles in a sample volume includes at least one sensor cell having a differential sensor pair. An active sensor oscillator frequency is responsive to one or more magnetic particles situated within a sample volume. The sensor cell is configured to be operative in the absence of an externally applied magnetic field. A frequency measurement circuit provides as a time-multiplexed output a first count representative of the active sensor oscillator frequency and a second count representative of the reference sensor oscillator frequency. A calculated difference between the first count and the second count is indicative of a presence or an absence of one or more magnetic particles within the sample volume. An integrated magnetic particle measurement system array and a method for detecting one or more magnetic particles are also described.
摘要翻译：根据一个方面，用于检测样品体积中磁性颗粒存在或不存在的集成磁性颗粒测量装置包括至少一个具有差分传感器对的传感器单元。主动传感器振荡器频率响应于位于样品体积内的一个或多个磁性颗粒。传感器单元被配置为在没有外部施加的磁场的情况下操作。频率测量电路提供代表有源传感器振荡器频率的第一计数的时间复用输出和表示参考传感器振荡器频率的第二计数。第一计数和第二计数之间的计算差异表示样品体积内存在或不存在一个或多个磁性颗粒。还描述了集成磁性粒子测量系统阵列和用于检测一个或多个磁性粒子的方法。

16. 发明申请

WO2009148668A3 EFFECTIVE-INDUCTANCE-CHANGE BASED MAGNETIC PARTICLE SENSING 审中-公开
标题翻译：基于有效电感变化的磁性粒子感测
公开(公告)号：WO2009148668A3
公开(公告)日：2010-03-04
申请号：PCT/US2009036368
申请日：2009-03-06
申请人： CALIFORNIA INST OF TECHN , WANG HUA , HAJIMIRI SEYED ALI , CHEN YAN
发明人： WANG HUA , HAJIMIRI SEYED ALI , CHEN YAN
IPC分类号： G01N27/72 , G01N27/00 , G01R33/02
CPC分类号： G01R33/1269
摘要： The invention relates to an integrated measurement system to detect a quantity of magnetic particles in a sample. The measurement system includes a substrate. An electromagnetic (EM) structure disposed on the surface of the substrate is configured to receive a sample including the magnetic particles in proximity thereof. The integrated measurement system also includes an electrical current generator disposed on the surface of the substrate which is electro-magnetically coupled to the EM structure. The electrical current generator is configured to cause an electrical current to flow in the EM structure. The integrated measurement system also includes an effective inductance sensor disposed on the surface of the substrate which is configured to measure a selected one of an effective inductance and a change in effective inductance. The invention also relates to a method to determine the number of and/or the locations of the magnetic particles in a sample.
摘要翻译：本发明涉及一种用于检测样品中的磁性颗粒的量的综合测量系统。测量系统包括基板。设置在基板的表面上的电磁（EM）结构被配置为接收包括邻近的磁性颗粒的样品。集成测量系统还包括设置在基板的表面上的电流发生器，其电磁耦合到EM结构。电流发生器被配置为使得电流在EM结构中流动。集成测量系统还包括设置在衬底的表面上的有效电感传感器，其被配置为测量有效电感和有效电感的变化中选定的一个。本发明还涉及确定样品中磁性颗粒数量和/或位置的方法。

17. 发明申请

WO2009079056A3 FLUORESCENT PARTICLES COMPRISING NANOSCALE ZNO LAYER AND EXHIBITING CELL-SPECIFIC TOXICITY 审中-公开
标题翻译：包含纳米ZNO层和展示细胞特异性毒性的荧光颗粒
公开(公告)号：WO2009079056A3
公开(公告)日：2009-10-22
申请号：PCT/US2008077284
申请日：2008-09-22
申请人： UNIV BOISE STATE , WANG HUA , WINGETT DENISE , FERIS KEVIN , PUNNOOSE ALEX , KONGARA MADHUSUDAN R
发明人： WANG HUA , WINGETT DENISE , FERIS KEVIN , PUNNOOSE ALEX , KONGARA MADHUSUDAN R
IPC分类号： B82B1/00 , C01G9/02 , C09B67/20
CPC分类号： A61K49/0043 , A61K31/315 , A61K49/0093 , B82Y5/00 , B82Y20/00 , B82Y30/00 , Y10S977/701 , Y10S977/712 , Y10S977/715
摘要： Multifunctional "smart" nanostructures are disclosed that include fluorescein isothiocyanate (FITC)-encapsulated SiO2 core-shell particles with a nanoscale ZnO finishing layer, wherein an outer ZnO layer is formed on the SiO2-FlTC core. These -200 nm sized particles showed promise toward cell imaging and cellular uptake studies using the bacterium Escherichia coli and Jurkat cancer cells, respectively. The FITC encapsulated ZnO particles demonstrated excellent selectivity in preferentially killing Jurkat cancer cells with minimal toxicity to normal primary immune cells (18% and 75% viability remaining, respectively, after exposure to 60 µg/mL) and inhibited the growth of both gram-positive and gram-negative bacteria at concentrations > 250-500 µg/mL (for Staphylococcus aureus and Escherichia coli, respectively). These results indicate that the FITC encapsulated multifunctional particles with nanoscale ZnO surface layer can be used as smart nanostructures for particle tracking, cell imaging, antibacterial treatments and cancer therapy.
摘要翻译：公开了多功能“智能”纳米结构，其包括具有纳米级ZnO整理层的异氰酸荧光素（FITC） - 包封的SiO2核 - 壳颗粒，其中在SiO 2 -F1TC芯上形成外部ZnO层。这些-200nm大小的颗粒分别显示使用细菌大肠杆菌和Jurkat癌细胞的细胞成像和细胞摄取研究的希望。 FITC封装的ZnO颗粒在优先杀死Jurkat癌细胞中具有优异的选择性，对正常的初级免疫细胞具有最小的毒性（暴露于60μg/ mL后分别为18％和75％的活力），并抑制革兰氏阳性和浓度> 250-500μg/ mL的革兰阴性菌（分别为金黄色葡萄球菌和大肠杆菌）。这些结果表明，具有纳米尺度ZnO表面层的FITC封装的多功能颗粒可用作微粒跟踪，细胞成像，抗菌治疗和癌症治疗的智能纳米结构。

18. 发明申请

WO2004063699A3 RAPID DETECTION OF MICROORGANISMS 审中-公开
标题翻译：快速检测微生物
公开(公告)号：WO2004063699A3
公开(公告)日：2004-12-16
申请号：PCT/US0338399
申请日：2003-12-02
申请人： UNIV OHIO STATE RES FOUND , WANG HUA , LUO HONGLIANG , CONNOR CHRIS , SCHWARTZ STEVEN , YOUSEF AHMED , KAI WAN
发明人： WANG HUA , LUO HONGLIANG , CONNOR CHRIS , SCHWARTZ STEVEN , YOUSEF AHMED , KAI WAN
IPC分类号： C12Q1/68 , C07H21/04 , C12P19/34
CPC分类号： C12Q1/6895 , C12Q1/686 , C12Q1/689
摘要： Tools and methods for detecting the presence bacteria, yeast and mold in a sample obtained from a food sample are provided. The methods employ a polymerase chain reaction and primer and probe sets that are based on the 16S rRNA and squalene-hopene cyclase genes of Alicyclobacillus and Geobacillus and the 18S rDNA gene of mold and yeast. The present invention also relates to primer and probe sets. Each primer and probe set comprises a forward primer and a reverse primer, both of which are from 15 to 35 nucleotides in length and a probe.
摘要翻译：提供了用于检测从食品样品获得的样品中存在细菌，酵母和霉菌的工具和方法。该方法采用聚合酶链反应和基于脂环酸杆菌和地衣芽孢杆菌的16S rRNA和角鲨烯环化酶基因以及霉菌和酵母的18S rDNA基因的引物和探针组。本发明还涉及引物和探针组。每个引物和探针组包括长度为15至35个核苷酸的正向引物和反向引物，以及探针。

19. 发明申请

WO2004085102A2 WEATHERABLE MULTILAYER ARTICLES AND METHOD FOR THEIR PREPARATION 审中-公开
标题翻译：耐候多层织物及其制备方法
公开(公告)号：WO2004085102A2
公开(公告)日：2004-10-07
申请号：PCT/US2004004178
申请日：2004-02-12
申请人： GEN ELECTRIC , WANG HUA
发明人： WANG HUA
IPC分类号： B32B7/12 , B32B27/28 , B32B27/36 , B23B27/00
CPC分类号： B32B27/28 , B32B7/12 , B32B27/36 , B32B27/365 , B32B2307/712 , Y10T428/31507
摘要： Disclosed are weatherable multilayer articles comprising (i) a coating layer comprising a block copolyestercarbonate comprising structural units derived from at least one 1,3-dihydroxybenzene and at least one aromatic dicarboxylic acid, (ii) a second layer comprising a polymer comprising carbonate structural units, (iii) an adhesive tielayer comprising a copolymer with structural units derived from at least one alkenyl aromatic compound and at least one conjugated diene, and (iv) substrate layef, wherein the coating layer is in contiguous contact with the second layer, and the adhesive tielayer is in contiguous contact with the second layer and the substrate layer. Also disclosed is a method for making the multilayer article.
摘要翻译：公开了耐候性多层制品，其包含（i）包含嵌段共聚酯碳酸酯的涂层，其包含衍生自至少一种1,3-二羟基苯和至少一种芳族二羧酸的结构单元，（ii）第二层，其包含含有碳酸酯结构单元，（iii）包含具有衍生自至少一种链烯基芳族化合物和至少一种共轭二烯的结构单元的共聚物的粘合剂层，和（iv）底物沉积物，其中所述涂层与所述第二层连续接触，粘合剂层与第二层和基底层连续接触。还公开了制造多层制品的方法。

20. 发明申请

WO2011156289A3 DEVICES AND METHODOLOGIES RELATED TO CMOS RF 审中-公开
标题翻译：与CMOS射频相关的器件和方法
公开(公告)号：WO2011156289A3
公开(公告)日：2012-03-15
申请号：PCT/US2011039328
申请日：2011-06-06
申请人： SKYWORKS SOLUTIONS INC , HOMOL DAVID K , PRATT RYAN M , WANG HUA
发明人： HOMOL DAVID K , PRATT RYAN M , WANG HUA
IPC分类号： H01L27/092 , H01L21/768 , H01L27/00
CPC分类号： H03F3/72 , G05F1/468 , G05F1/565 , G05F1/575 , H01L27/0928 , H01L29/0611 , H02M3/1584 , H03F1/0261 , H03F1/34 , H03F1/56 , H03F3/19 , H03F3/195 , H03F3/211 , H03F3/217 , H03F3/245 , H03F2200/18 , H03F2200/411 , H03F2200/451 , H03F2203/21131 , H03F2203/21139 , H03F2203/7215 , H03G3/30 , H03G3/3042 , H03H11/30 , H03K17/6872 , H04B1/40 , Y10T307/406
摘要： Disclosed are high linearity CMOS-based devices capable of passing large signal and quiescent power amplifier current for switching radio frequency (RF) signals, and methods for biasing such devices. In certain RF devices such as mobile phones, providing different amplification modes can yield performance advantages. For example, a capability to transmit at low and high power modes typically results in an extended battery life, since the high power mode can be activated only when needed. Switching between such amplification modes can be facilitated by one or more switches formed in an integrated circuit and configured to route RF signal to different amplification paths. In certain embodiments, such RF switches can be formed as CMOS devices, and can be based on triple-well structures. In certain embodiments, first and second bias voltages applied to an isolated well of such a triple-well structure can be different for first and second states of a switch. In certain embodiments, a bias voltage applied to an isolated well of such a triple-well structure can be substantially tied to a source voltage coupled to source and drain, so as to yield desired performance features such as high amplification linearity even when the source voltage changes. In certain embodiments, a switch can include a first well formed about a source and drain and a second well formed about the first well, and a voltage distribution component can be configured to provide different bias voltages to at least one of the first and second wells.
摘要翻译：公开了能够传递用于切换射频（RF）信号的大信号和静态功率放大器电流的高线性的基于CMOS的器件，以及用于偏置这些器件的方法。在诸如移动电话的某些RF设备中，提供不同的放大模式可以产生性能优点。例如，在低功率和高功率模式下传输的能力通常会导致延长的电池寿命，因为只有在需要时才能激活高功率模式。在集成电路中形成的一个或多个开关可以方便地在这种放大模式之间进行切换，并且将RF信号路由到不同的放大路径。在某些实施例中，这样的RF开关可以形成为CMOS器件，并且可以基于三阱结构。在某些实施例中，施加到这种三阱结构的隔离阱的第一和第二偏置电压对于开关的第一和第二状态可以是不同的。在某些实施例中，施加到这种三阱结构的隔离阱的偏置电压可以基本上连接到耦合到源极和漏极的源极电压，以便产生期望的性能特征，例如高放大线性度，即使当源电压变化。在某些实施例中，开关可以包括绕源极和漏极形成的第一阱和围绕第一阱形成的第二阱，并且电压分布组件可以被配置为向第一阱和第二阱中的至少一个提供不同的偏置电压。

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