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31. 发明申请

US20110194815A1 DIELECTRIC WAVEGUIDE INTERSECTION WITH REDUCED LOSSES 有权
标题翻译：具有减少损耗的电介质波导相互作用
公开(公告)号：US20110194815A1
公开(公告)日：2011-08-11
申请号：US13061449
申请日：2008-09-04
申请人： David A. Fattal , Jingjing Li
发明人： David A. Fattal , Jingjing Li
IPC分类号： G02B6/26
CPC分类号： G02B6/125
摘要： A waveguide intersection includes an input waveguide and an output waveguide; a crossing waveguide intersecting the input waveguide and the output waveguide to form an intersection; and a block that is optically joined to the intersection such that a guided mode is produced within the intersection. A method of reducing optical losses within a waveguide intersection includes increasing a cross-sectional height of an intersection such that optical energy passing through the intersection is laterally confined.
摘要翻译：波导交叉点包括输入波导和输出波导; 交叉波导与输入波导和输出波导相交以形成交叉点; 以及光学地连接到交叉点的块，使得在交叉点内产生引导模式。降低波导交点内的光损耗的方法包括增加交叉点的横截面高度，使得穿过交点的光能被横向限制。

32. 发明授权

US10954873B2 Engine lambda dynamic control strategy for exhaust emission reduction 有权
公开(公告)号：US10954873B2
公开(公告)日：2021-03-23
申请号：US16290365
申请日：2019-03-01
申请人： Amit Shrestha , Bei Jin , Jingjing Li , Fadi Estefanous , Lurun Zhong , Singalandapuram Mahedevan Boopathi , Mitchell Ober
发明人： Amit Shrestha , Bei Jin , Jingjing Li , Fadi Estefanous , Lurun Zhong , Singalandapuram Mahedevan Boopathi , Mitchell Ober
IPC分类号： F02D41/14
摘要： An emissions control system for a vehicle having an exhaust system with an exhaust gas conduit and a catalytic converter configured to receive exhaust gas from an engine is provided. In one example implementation, the system includes an engine controller configured to control the engine to adjust an air to fuel ratio (lambda) thereof. The engine controller is configured to operate the engine with at least one of the following lambda control strategies (i) a first control strategy comprising operating at a first reference lambda modified by a first percent kick, and a first rich lambda lag time shorter than a first lean lambda lag time, and (ii) a second control strategy comprising operating at a second reference lambda modified by a second percent kick, and a second rich lag time longer than a second lean lambda lag time, to thereby simultaneously meet predetermined NOx and CO emissions targets.

33. 发明授权

US08390804B2 Surface enhanced Raman spectroscopy employing vibrating nanorods 有权
标题翻译：使用振动纳米棒的表面增强拉曼光谱
公开(公告)号：US08390804B2
公开(公告)日：2013-03-05
申请号：US12697136
申请日：2010-01-29
申请人： Michael J. Stuke , Alexandre M. Bratkovski , Min Hu , Huei Pei Kuo , Jingjing Li , Zhiyong Li , Fung Suong Ou , Shih-Yuan (Sy) Wang , Wei Wu
发明人： Michael J. Stuke , Alexandre M. Bratkovski , Min Hu , Huei Pei Kuo , Jingjing Li , Zhiyong Li , Fung Suong Ou , Shih-Yuan (Sy) Wang , Wei Wu
IPC分类号： G01J3/44
CPC分类号： G01J3/44 , G01N21/658
摘要： A surface enhanced Raman spectroscopy (SERS) apparatus, system and method employ a plurality of nanorods configured to vibrate. The apparatus includes the nanorods having tips at free ends opposite an end attached to a substrate. The tips are configured to adsorb an analyte and to vibrate at a vibration frequency. The apparatus further includes a vibration source configured to vibrate the free ends of the nanorods at the vibration frequency in a back-and-forth motion. Vibration of the nanorods is configured to facilitate detection of a Raman scattering signal emitted by the analyte adsorbed on the nanorod tips. The system further includes a synchronous detector configured to receive the Raman signal and to be gated cooperatively with the vibration of the nanorods. The method includes inducing a vibration of the nanorods, illuminating the vibrating tips to produce a Raman signal, and detecting the Raman signal using the detector.
摘要翻译：表面增强拉曼光谱（SERS）装置，系统和方法采用配置成振动的多个纳米棒。该装置包括纳米棒，其具有与连接到基底的端部相对的自由端处的尖端。尖端被配置为吸附分析物并以振动频率振动。该装置还包括一个振动源，其构造成以往复运动的振动频率使纳米棒的自由端振动。纳米棒的振动被配置为便于检测由吸附在纳米棒尖端上的分析物发射的拉曼散射信号。该系统还包括一个同步检测器，其被配置为接收拉曼信号并与纳米棒的振动协同地门控。该方法包括诱导纳米棒的振动，照亮振动尖端以产生拉曼信号，以及使用检测器检测拉曼信号。

34. 发明申请

US20120013902A1 MULTI-WAVELENGTH RAMAN LIGHT DETECTION FOR DETECTING A SPECIES 有权
标题翻译：用于检测物种的多波长拉曼光检测
公开(公告)号：US20120013902A1
公开(公告)日：2012-01-19
申请号：US12836097
申请日：2010-07-14
申请人： Min Hu , Alexandre M. Bratkovski , Huel Pei Kuo , Jingjing Li , Zhiyong Li , Fung Suong Ou , Michael Josef Stuke , Michael Renne Ty Tan , Shih-Yuan Wang , Wei Wu
发明人： Min Hu , Alexandre M. Bratkovski , Huel Pei Kuo , Jingjing Li , Zhiyong Li , Fung Suong Ou , Michael Josef Stuke , Michael Renne Ty Tan , Shih-Yuan Wang , Wei Wu
IPC分类号： G01J3/44
CPC分类号： G01J3/18 , G01J3/44 , G01N21/65 , G01N2021/651
摘要： An apparatus for detecting at least one species using Raman light detection includes at least one laser source for illuminating a sample containing the at least one species. The apparatus also includes a modulating element for modulating a spatial relationship between the sample and the light beams to cause relative positions of the sample and the light beams to be oscillated, in which Raman light at differing intensity levels are configured to be emitted from the at least one species based upon the different wavelengths of the light beams illuminating the sample. The apparatus also includes a Raman light detector and a post-signal processing unit configured to detect the at least one species.
摘要翻译：用于使用拉曼光检测来检测至少一种物质的装置包括用于照亮含有至少一种物质的样品的至少一个激光源。该装置还包括用于调制样品与光束之间的空间关系的调制元件，以使得样品和光束的相对位置发生振荡，其中以不同强度水平的拉曼光被配置为从at 基于照射样品的光束的不同波长的至少一种物质。该装置还包括拉曼光检测器和被配置为检测至少一种物种的后信号处理单元。

35. 发明申请

US20110315902A1 ANALYZER AND METHOD FOR SENSING USING THE SAME 有权
标题翻译：分析仪和使用该方法进行感测的方法
公开(公告)号：US20110315902A1
公开(公告)日：2011-12-29
申请号：US13254883
申请日：2009-03-07
申请人： Wei Wu , Qiangfei Xia , Shih-Yuan Wang , Jingjing Li
发明人： Wei Wu , Qiangfei Xia , Shih-Yuan Wang , Jingjing Li
IPC分类号： G01N21/01
CPC分类号： G01N21/05 , B01L3/502715 , B01L2200/0647 , B01L2300/0851 , B01L2300/0864 , B01L2300/0867 , B01L2300/0896 , B01L2400/0487 , B01L2400/049 , G01N21/0303 , G01N21/31 , G01N2021/0346 , G01N2021/3133 , G01N2021/3166 , G01N2021/6467 , G01N2201/08
摘要： An analyzer is disclosed herein. The analyzer encompasses a substrate having a surface with a plurality of distinct V-grooves formed therein. An input flow channel is configured to intersect and fluidly communicate with each of the plurality of distinct V-grooves at respective input points, and an output flow channel is configured to intersect and fluidly communicate with each of the plurality of distinct V-grooves at respective output points.
摘要翻译：本文公开了分析器。分析仪包括具有在其中形成有多个不同V形槽的表面的基板。输入流通道被配置为在相应的输入点处与多个不同的V形槽中的每一个相交并且流体地连通，并且输出流动通道被配置为在相应的多个不同的V形槽输出点。

36. 发明申请

US20110188033A1 MOLECULE DETECTION USING RAMAN LIGHT DETECTION 失效
标题翻译：使用拉曼光检测的分子检测
公开(公告)号：US20110188033A1
公开(公告)日：2011-08-04
申请号：US12696853
申请日：2010-01-29
申请人： Min Hu , Alexandre M. Bratkovski , Jingjing Li , Huei Pei Kuo , Zhiyong Li , Fung Suong Ou , Michael Josef Stuke , Michael Renne Ty Tan , Shih-Yuan Wang , Wei Wu
发明人： Min Hu , Alexandre M. Bratkovski , Jingjing Li , Huei Pei Kuo , Zhiyong Li , Fung Suong Ou , Michael Josef Stuke , Michael Renne Ty Tan , Shih-Yuan Wang , Wei Wu
IPC分类号： G01J3/44
CPC分类号： G01J3/44
摘要： An apparatus for detecting at least one molecule using Raman light detection includes a substrate for supporting a sample containing the at least one molecule, a laser source for emitting a laser beam to cause Raman light emission from the at least one molecule, a modulating element for modulating a spatial relationship between the laser beam and the substrate at an identified frequency to cause the Raman light to be emitted from the at least one molecule at the identified frequency, at least one detector for detecting the Raman light emitted from the at least one molecule, and a post-signal processing unit configured to process the detected Raman light emission at the identified frequency to detect the at least one molecule.
摘要翻译：用于使用拉曼光检测检测至少一个分子的装置包括用于支撑含有至少一个分子的样品的基底，用于发射激光束以产生来自至少一个分子的拉曼光发射的激光源，以识别的频率调制激光束和衬底之间的空间关系，以使所述拉曼光以所识别的频率从所述至少一个分子发射;至少一个检测器，用于检测从所述至少一个分子发射的拉曼光以及后信号处理单元，被配置为处理所识别的频率处的所检测的拉曼光发射以检测所述至少一个分子。

37. 发明授权

US07907275B2 Type selective and polarization selective device for Raman spectroscopy 有权
标题翻译：用于拉曼光谱的选择性和偏振选择性装置
公开(公告)号：US07907275B2
公开(公告)日：2011-03-15
申请号：US12488318
申请日：2009-06-19
申请人： Jingjing Li , Zhiyong Li , Wei Wu
发明人： Jingjing Li , Zhiyong Li , Wei Wu
IPC分类号： G01J3/44
CPC分类号： G01J3/44 , G01J3/02 , G01J3/0224 , G01N21/658
摘要： A type and polarization selective device for Raman spectroscopy includes a set of at least two antennas and a gap at their intersection. First antenna geometry is such that it is configured to resonate, for first or second (different from the first) polarization, at a predetermined stimulation frequency of a material for which Raman scattering is to be studied, or at a Stokes or anti-Stokes frequency corresponding with the material when excited at stimulation frequency. Second antenna geometry is such that it is configured to resonate, for the other of second or first polarization, at the Stokes frequency when the first antenna is configured to resonate at the stimulation or anti-Stokes frequency, or at the anti-Stokes frequency when the first antenna is configured to resonate at the stimulation or Stokes frequency, or at the stimulation frequency when the first antenna is configured to resonate at the Stokes or anti-Stokes frequency.
摘要翻译：用于拉曼光谱的类型和偏振选择装置包括至少两个天线的集合和它们的相交处的间隙。第一天线几何形状使得其被配置为在要研究拉曼散射的材料的预定刺激频率下或在斯托克斯或反斯托克斯频率下谐振第一或第二（不同于第一极化）的极化在刺激频率下激发时对应材料。第二天线几何形状使得当第一天线被配置为以刺激或反斯托克斯频率或反斯托克斯频率谐振时，或者在反斯托克斯频率下，其被配置为在第二或第一极化中的另一个中以斯托克斯频率谐振，第一天线被配置为在刺激或斯托克斯频率或刺激频率下谐振，当第一天线被配置为以斯托克斯或反斯托克斯频率谐振时。

38. 发明申请

US20100277789A1 Negative index material-based modulators and methods for fabricating the same 有权
标题翻译：负基于材料的调制剂及其制造方法
公开(公告)号：US20100277789A1
公开(公告)日：2010-11-04
申请号：US12387169
申请日：2009-04-29
申请人： Wei Wu , Alexandre M. Bratkovski , Shih-Yuan Wang , Jingjing Li , Qiangfei Xia
发明人： Wei Wu , Alexandre M. Bratkovski , Shih-Yuan Wang , Jingjing Li , Qiangfei Xia
IPC分类号： G02F1/01 , H01B13/00 , C23C14/34 , B05D5/12
CPC分类号： G02F1/01 , G02F3/02 , G02F2202/30 , Y10S977/762 , Y10S977/932 , Y10S977/949 , Y10S977/95
摘要： Various embodiments of the present invention are directed to external, electronically controllable, negative index material-based modulators. In one aspect, an external modulator comprises a negative index material in electronic communication with an electronic signal source. The negative index material receives an electronic signal encoding data from the electronic signal source and an unmodulated carrier wave from an electromagnetic radiation source. Magnitude variations in the electronic signal produce corresponding effective refractive index changes in the negative index material encoding the data in the amplitude and/or phase of the carrier wave to produce an electromagnetic signal.
摘要翻译：本发明的各种实施方案涉及外部的，电子可控的，负指数材料的调节剂。一方面，外部调制器包括与电子信号源电子通信的负索引材料。负索引材料接收来自电子信号源的电子信号编码数据和来自电磁辐射源的未调制载波。电子信号的幅度变化在编码载波的幅度和/或相位中的数据的负指数材料中产生对应的有效折射率变化，以产生电磁信号。

39. 外观设计

USD1006606S1 Screw type fencing staple 有权
公开(公告)号：USD1006606S1
公开(公告)日：2023-12-05
申请号：US29900132
申请日：2023-08-17
申请人： Jingjing Li
设计人： Jingjing Li
摘要： FIG. 1 is a front, right and top perspective view of a screw type fencing staple, showing my design.
FIG. 2 is a rear, left and bottom perspective view thereof.
FIG. 3 is a front elevation view thereof.
FIG. 4 is a rear elevation view thereof.
FIG. 5 is a left side elevation view thereof.
FIG. 6 is a right side elevation view thereof.
FIG. 7 is a top plan view thereof.
FIG. 8 is a bottom plan view thereof; and,
FIG. 9 is an environmental front, right and top perspective view of the screw type fencing staple shown in a state of use.
The broken line showing of the screw in FIG. 9 illustrates the environment of the claimed design and forms no part thereof.

40. 发明授权

US08345349B2 Compact optical resonators 失效
标题翻译：紧凑型光谐振器
公开(公告)号：US08345349B2
公开(公告)日：2013-01-01
申请号：US12472600
申请日：2009-05-27
申请人： Jingjing Li
发明人： Jingjing Li
IPC分类号： G02F1/01 , G01N21/39 , H01S3/131 , H01S3/14
CPC分类号： G02B1/007 , G01N21/62 , G01N21/7746 , G02F1/21 , G02F2001/213 , G02F2202/30 , H01J3/14
摘要： Various embodiments of the present invention are directed to compact, sub-wavelength optical resonators. In one aspect, an optical resonator comprises two approximately parallel reflective structures positioned and configured to form a resonant cavity. The resonator also includes a fishnet structure disposed within the cavity and oriented approximately parallel to the reflective structures. The resonant cavity is configured with a cavity length that can support resonance with electromagnetic radiation having a fundamental wavelength that is more than twice the cavity length.
摘要翻译：本发明的各种实施例涉及致密的亚波长光学谐振器。在一个方面，光学谐振器包括两个近似平行的反射结构，其被定位和配置成形成谐振腔。谐振器还包括设置在空腔内并且大致平行于反射结构定向的鱼网结构。谐振腔被配置为具有腔体长度，该腔体长度可以支持与具有大于腔长度的两倍的基本波长的电磁辐射的共振。

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