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. 发明申请

WO2013119266A1 PORTABLE RAPID DIAGNOSTIC TEST READER 审中-公开
标题翻译：便携式快速诊断测试读取器
公开(公告)号：WO2013119266A1
公开(公告)日：2013-08-15
申请号：PCT/US2012/040282
申请日：2012-05-31
申请人： THE REGENTS OF THE UNIVERSITY OF CALIFORNIA , OZCAN, Aydogan , MUDANYALI, Onur , DIMITROV, Stoyan , SIKORA, Uzair , PADMANABHAN, Swati , NAVRUZ, Isa
发明人： OZCAN, Aydogan , MUDANYALI, Onur , DIMITROV, Stoyan , SIKORA, Uzair , PADMANABHAN, Swati , NAVRUZ, Isa
IPC分类号： G01N21/64 , H04B1/38
CPC分类号： G06F19/3487 , B01L2300/0825 , G01N21/01 , G01N21/645 , G01N21/8483 , G01N33/543 , G01N33/56905 , G01N33/5695 , G01N33/56988 , G01N2021/0118 , G01N2021/7786 , G01N2021/825 , G01N2021/8488 , G01N2201/0221 , G01N2201/062 , G01N2201/0634 , G06F17/30424 , G06F19/00 , G06K7/10732 , G06K7/10831 , G16H15/00 , Y02A90/22 , Y02A90/24 , Y02A90/26
摘要： A portable rapid diagnostic test reader system includes a mobile phone having a camera and one or more processors contained within the mobile phone and a modular housing configured to mount to the mobile phone. The modular housing including a receptacle configured to receive a sample tray holding a rapid diagnostic test. At least one illumination source is disposed in the modular housing and located on one side of the rapid diagnostic test. An optical demagnifier is disposed in the modular housing interposed between the rapid diagnostic test and the mobile phone camera.
摘要翻译：便携式快速诊断测试读取器系统包括具有照相机的移动电话和包含在移动电话内的一个或多个处理器以及被配置为安装到移动电话的模块化外壳。模块化壳体包括被配置成容纳保持快速诊断测试的样品托盘的插座。至少一个照明源设置在模块化壳体中并且位于快速诊断测试的一侧。光学消音器设置在插入快速诊断测试和移动电话摄像机之间的模块化壳体中。

2. 发明申请

WO2013019640A1 LENSFREE HOLOGRAPHIC MICROSCOPY USING WETTING FILMS 审中-公开
标题翻译： LENSFREE HOLOGRAPHIC MICROSCOPY WITH WETTING FILMS
公开(公告)号：WO2013019640A1
公开(公告)日：2013-02-07
申请号：PCT/US2012/048601
申请日：2012-07-27
申请人： THE REGENTS OF THE UNIVERSITY OF CALIFORNIA , OZCAN, Aydogan , BISHARA, Waheb , MUDANYALI, Onur
发明人： OZCAN, Aydogan , BISHARA, Waheb , MUDANYALI, Onur
IPC分类号： G01N21/00 , G01N33/483 , G01B9/04
CPC分类号： G01B9/021 , G02B21/367 , G03H1/0443 , G03H1/0866 , G03H2001/0447 , G03H2240/56 , G06K9/00134 , G06T7/0012
摘要： A method of imaging a sample includes forming a monolayer wetting layer over a sample containing objects therein. A plurality of lower resolution images are obtained of the sample interposed between an illumination source and an image sensor, wherein each lower resolution image is obtained at discrete spatial locations. The plurality of lower resolution images of the sample are converted into a higher resolution image. One or more of an amplitude image and a phase image are reconstructed of the objects contained within the sample.
摘要翻译：成像样品的方法包括在其中含有物体的样品上形成单层润湿层。获得插入在照明源和图像传感器之间的样本的多个较低分辨率图像，其中在离散空间位置处获得每个较低分辨率图像。样本的多个较低分辨率图像被转换成更高分辨率的图像。对包含在样本内的对象重建振幅图像和相位图像中的一个或多个。

3. 发明申请

WO2012082776A3 METHOD AND DEVICE FOR HOLOGRAPHIC OPTO-FLUIDIC MICROSCOPY 审中-公开
公开(公告)号：WO2012082776A3
公开(公告)日：2012-06-21
申请号：PCT/US2011/064701
申请日：2011-12-13
申请人： THE REGENTS OF THE UNIVERSITY OF CALIFORNIA , OZCAN, Aydogan , BISHARA, Waheb
发明人： OZCAN, Aydogan , BISHARA, Waheb
IPC分类号： G01B9/021 , G01B9/04 , G01N21/85
摘要： A method and system of imaging a moving object within a microfluidic environment includes illuminating a first side of a flow cell configured to carry the moving object within a flow of carrier fluid with an illumination source emitting at least partially coherent light, the at least partially coherent light passing through an aperture prior to illuminating the flow cell. A plurality of lower resolution frame images of the moving object are acquired with an image sensor disposed on an opposing side of the flow cell, wherein the image sensor is angled relative to a direction of flow of the moving object within the carrier fluid. A higher resolution image is reconstructed of the moving object based at least in part on the plurality of lower resolution frame images.

4. 发明申请

WO2012094523A2 LENS-FREE TOMOGRAPHIC IMAGING DEVICES AND METHODS 审中-公开
标题翻译：无透镜层析成像装置和方法
公开(公告)号：WO2012094523A2
公开(公告)日：2012-07-12
申请号：PCT/US2012/020366
申请日：2012-01-05
申请人： THE REGENTS OF THE UNIVERSITY OF CALIFORNIA , OZCAN, Aydogan , ISIKMAN, Serhan Omer , BISHARA, Waheb
发明人： OZCAN, Aydogan , ISIKMAN, Serhan Omer , BISHARA, Waheb
IPC分类号： G01B9/02 , G01B11/24
CPC分类号： G01B9/02047 , G01B9/02041 , G01B9/02091 , G01N21/453 , G01N21/4795 , G02B21/0008 , G02B21/06 , G02B21/367 , G03H1/0005 , G03H1/02 , G03H1/0443 , G03H1/0866 , G03H1/265 , G03H2001/005 , G03H2001/0212 , G03H2001/0447 , G03H2001/046 , G03H2210/30 , G03H2210/62 , G03H2222/24 , G03H2222/34 , G03H2223/16 , G03H2227/02 , G03H2227/03 , G03H2240/56
摘要： A system for three dimensional imaging of an object contained within a sample includes an image sensor, a sample holder configured to hold the sample, the sample holder disposed adjacent to the image sensor, and an illumination source comprising partially coherent light. The illumination source is configured to illuminate the sample through at least one of an aperture, fiber-optic cable, or optical waveguide interposed between the illumination source and the sample holder, wherein the illumination source is configured to illuminate the sample through a plurality of different angles.
摘要翻译：用于对包含在样本内的对象进行三维成像的系统包括图像传感器，被配置为保持样本的样本保持器，被设置为与图像传感器相邻的样本保持器以及照明源，该照明源包括部分相干光。该照明源被配置为通过介于照明源和样本保持器之间的孔径，光纤电缆或光波导中的至少一个来照射样本，其中照明源被配置为通过多个不同的角度。

5. 发明申请

WO2013070287A1 MASKLESS IMAGING OF DENSE SAMPLES USING MULTI-HEIGHT LENSFREE MICROSCOPE 审中-公开
标题翻译：使用多高度透镜显微镜进行渗透样品的成像成像
公开(公告)号：WO2013070287A1
公开(公告)日：2013-05-16
申请号：PCT/US2012/047725
申请日：2012-07-20
申请人： THE REGENTS OF THE UNIVERSITY OF CALIFORNIA , OZCAN, Aydogan , GREENBAUM, Alon
发明人： OZCAN, Aydogan , GREENBAUM, Alon
IPC分类号： G01N21/00 , G02B21/00 , G01B9/04
CPC分类号： G02B21/365 , G02B21/367 , G03H1/0005 , G03H1/0443 , G03H1/0866 , G03H2001/005 , G03H2001/0447 , G03H2001/0454 , G03H2001/2655 , G03H2210/12 , G03H2210/55 , G03H2240/56 , G06T3/0068
摘要： A method of imaging includes illuminating a sample spaced apart from an image sensor at a multiple distances. Image frames of the sample obtained at each distance are registered to one another and lost phase information from the registered higher resolution image frames is iteratively recovered. Amplitude and/or phase images of the sample are reconstructed based at least in part on the recovered lost phase information.
摘要翻译：成像方法包括在多个距离处照射与图像传感器间隔开的样本。在每个距离处获得的样本的图像帧彼此登记，并且从注册的较高分辨率图像帧丢失相位信息被迭代地恢复。至少部分地基于恢复的丢失相位信息来重构样本的幅度和/或相位图像。

6. 发明申请

WO2012088351A2 COMPACT WIDE-FIELD FLUORESCENT IMAGING ON A MOBILE DEVICE 审中-公开
标题翻译：在移动设备上进行紧凑型广角荧光成像
公开(公告)号：WO2012088351A2
公开(公告)日：2012-06-28
申请号：PCT/US2011/066647
申请日：2011-12-21
申请人： THE REGENTS OF THE UNIVERSITY OF CALIFORNIA , OZCAN, Aydogan , ZHU, Hongying , MAVANDADI, Sam
发明人： OZCAN, Aydogan , ZHU, Hongying , MAVANDADI, Sam
IPC分类号： G01N33/48 , G01N33/52 , C12Q1/02 , C12N13/00
CPC分类号： G01N21/6458 , B01L3/502715 , B01L9/527 , B01L2300/0654 , B01L2300/0816 , G01N15/1436 , G01N15/1459 , G01N15/1484 , G01N21/648 , G01N2015/144 , G01N2021/6467 , G01N2021/6482 , G01N2201/0221 , G01N2201/0693 , G02B7/006 , G02B7/02 , G02B13/0025 , H04M1/0254 , H04M1/21 , H04M2250/52 , H04N5/2254
摘要： Wide-field fluorescent imaging on a mobile device having a camera is accomplished with a compact, light-weight and inexpensive optical components that are mechanically secured to the mobile device in a removable housing. Battery powered light-emitting diodes (LEDs) contained in the housing pump the sample of interest from the side using butt-coupling, where the pump light is guided within the microfluidic flow cell to uniformly excite the specimen. The fluorescent emission from the sample is then imaged using an additional lens that is positioned adjacent to the existing lens of the mobile device. A color filter is sufficient to create the dark-field background required for fluorescent imaging, without the need for expensive thin-film interference filters.
摘要翻译：在具有照相机的移动设备上的宽视场荧光成像通过紧凑，重量轻且便宜的光学部件实现，该光学部件机械固定在可移动外壳中的移动设备上。外壳中的电池供电发光二极管（LED）使用对接耦合泵浦侧面感兴趣的样品，其中泵浦光在微流体流通池内引导，以均匀地激发样品。然后使用位于移动设备的现有镜头附近的附加镜头来成像来自样品的荧光发射。彩色滤光片足以产生荧光成像所需的暗场背景，而不需要昂贵的薄膜干涉滤光片。

7. 发明申请

WO2011139641A2 WIDE-FIELD LENSLESS FLUORESCENT IMAGING ON A CHIP 审中-公开
标题翻译：芯片上的宽带无线荧光成像
公开(公告)号：WO2011139641A2
公开(公告)日：2011-11-10
申请号：PCT/US2011/033819
申请日：2011-04-25
申请人： THE REGENTS OF THE UNIVERSITY OF CALIFORNIA , OZCAN, Aydogan , COSKUN, Ahmet F. , SENCAN, Ikbal , SU, Ting-Wei
发明人： OZCAN, Aydogan , COSKUN, Ahmet F. , SENCAN, Ikbal , SU, Ting-Wei
IPC分类号： G01N21/64 , G01N1/28
CPC分类号： H01L27/14625 , G01N21/64 , G01N21/6456 , G01N21/648 , G01N2021/6471 , G01N2021/6482 , G01N2021/6484 , G01N2201/0833
摘要： An imaging device uses a fiber optic faceplate (FOF) with a compressive sampling algorithm for the fluorescent imaging of a sample over an large field-of- view without the need for any lenses or mechanical scanning. The imaging device includes a sample holder configured to hold a sample and a prism or hemispherical glass surface disposed adjacent the sample holder on a side opposite the lower surface of the sample holder. A light source is configured to illuminate the sample via the prism or the hemispherical surface, wherein substantially all of the light is subject to total internal reflection at the lower surface of the sample holder. The FOF is disposed adjacent to the lower surface of the sample holder, the fiber optic array having an input side and an output side. The device includes an imaging sensor array disposed adjacent to the output side of the fiber optic array.
摘要翻译：成像装置使用具有压缩采样算法的光纤面板（FOF），用于在大视野下对样品的荧光成像，而不需要任何透镜或机械扫描。成像装置包括：样本保持器，其被配置为保持样本;以及棱镜或半球形玻璃表面，其设置在与样本保持器的下表面相对的一侧附近。光源被配置为经由棱镜或半球表面照射样品，其中基本上所有的光在样品保持器的下表面处受到全内反射。 FOF设置在样品架的下表面附近，光纤阵列具有输入侧和输出侧。该装置包括邻近光纤阵列的输出侧设置的成像传感器阵列。

8. 发明申请

WO2011049965A1 INCOHERENT LENSFREE CELL HOLOGRAPHY AND MICROSCOPY ON A CHIP 审中-公开
标题翻译：不规则的LENSFREE细胞HOLOGRAPHY和芯片上的显微镜
公开(公告)号：WO2011049965A1
公开(公告)日：2011-04-28
申请号：PCT/US2010/053225
申请日：2010-10-19
申请人： THE REGENTS OF THE UNIVERSITY OF CALIFORNIA , OZCAN, Aydogan , ISIKMAN, Serhan Omer , OZTOPRAK, Chetin
发明人： OZCAN, Aydogan , ISIKMAN, Serhan Omer , OZTOPRAK, Chetin
IPC分类号： G01N1/28
CPC分类号： G03H1/06 , G01N15/1475 , G01N15/1484 , G01N21/6456 , G01N2015/1006 , G01N2015/1454 , G01N2021/6471 , G01N2021/6482 , G01N2021/6484 , G01N2201/0833 , G03H1/041 , G03H1/0443 , G03H1/0866 , G03H2001/0447 , G03H2001/0454 , G03H2001/0816 , G03H2001/0825 , G03H2001/2284 , G03H2222/13 , G03H2222/22 , G03H2222/24 , G03H2222/34 , G03H2223/18 , G03H2226/11 , G03H2227/02 , G03H2240/62
摘要： A system for imaging a cytological sample includes a sample holder configured to hold a cytological sample. A spatial filter is disposed at a distance z1 from the sample holder on first side of the sample holder, the spatial filter having an aperture disposed therein configured to allow the passage of illumination. An imaging sensor array is disposed at a distance z2 from the sample holder on a second, opposite side of the sample holder. An illumination source is configured to illuminate the cytological sample through the aperture, the spatial filter being interposed between the illumination source and the sample holder.
摘要翻译：用于对细胞学样品进行成像的系统包括构造成保持细胞学样品的样品架。空间滤光器设置在与样本保持器的样品保持器的距离z1处的样品保持器的第一侧上，空间滤光器具有设置在其中的孔，用于允许照明通过。成像传感器阵列设置在与样本保持器的第二相对侧上的样本保持器的距离z2处。照明源被配置为通过孔照射细胞学样品，空间滤光器插入照明源和样品保持器之间。

9. 发明申请

WO2012054351A2 MICROSCOPY METHOD AND SYSTEM INCORPORATING NANOFEATURES 审中-公开
标题翻译：显微镜方法和纳入纳米尺度的系统
公开(公告)号：WO2012054351A2
公开(公告)日：2012-04-26
申请号：PCT/US2011/056439
申请日：2011-10-14
申请人： THE REGENTS OF THE UNIVERSITY OF CALIFORNIA , OZCAN, Aydogan
发明人： OZCAN, Aydogan
IPC分类号： G01B9/04 , G01N33/483
CPC分类号： H01L27/14625 , B82Y15/00 , G01B21/00 , G01N21/253 , G01N21/41
摘要： A lensfree imaging and sensing device includes an image sensor comprising an array of pixels and a substantially optically transparent layer disposed above the image sensor. Nano-sized features that support surface plasmon waves are populated on the substantially optically transparent layer separating the image sensor from the nano-sized features. The nano-sized features may include apertures through a substantially optically opaque layer (e.g., metal layer) or they may include antennas. An illumination source is provided that is configured to illuminate a sample. At least one processor is operatively coupled to the image sensor. Changes to the detected transmission pattern at the image sensor are used to sense conditions at or near the surface containing the nano-sized features. Conditions may include binding events or other changes to the index of refraction occurring near the surface of the device.
摘要翻译：无镜头成像和感测装置包括图像传感器，其包括像素阵列和设置在图像传感器上方的基本上光学透明的层。支持表面等离激元波的纳米尺寸特征填充在将图像传感器与纳米尺寸特征分离的基本上光学透明的层上。纳米尺寸的特征可以包括通过基本上不透光的层（例如，金属层）的孔，或者它们可以包括天线。提供了被配置为照亮样品的照明源。至少一个处理器可操作地耦合到图像传感器。对图像传感器上检测到的透射图案的变化用于感测包含纳米尺寸特征的表面处或附近的条件。条件可能包括在设备表面附近发生的折射指数的绑定事件或其他变化。

10. 发明申请

WO2022056422A1 ENSEMBLE LEARNING OF DIFFRACTIVE NEURAL NETWORKS 审中-公开
公开(公告)号：WO2022056422A1
公开(公告)日：2022-03-17
申请号：PCT/US2021/050134
申请日：2021-09-13
申请人： THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
发明人： OZCAN, Aydogan , RAHMAN, Md Sadman Sakib , LI, Jingxi , RIVENSON, Yair , MENGU, Deniz
IPC分类号： G02B5/32 , G06N3/04 , G02F1/225 , G06N3/08
摘要： A diffractive neural network device for classification and/or processing optical images, optical signals, or optical data includes a plurality of diffractive neural network devices (i.e., an ensemble) configured to each receive the optical input. The diffractive neural network devices include a plurality of optically transmissive and/or reflective substrate layers arranged in an optical path and have a plurality of physical features formed thereon or within having different transmission and/or reflection coefficients as a function of the lateral coordinates across each substrate layer that are established by training computer models of each diffractive neural network. For each diffractive neural network of the ensemble, an object space input filter and/or a Fourier space input is filter disposed along an optical path for each diffractive neural network. One or more optical detectors are configured to capture the optical outputs/signal(s) resulting from the diffractive neural network devices of the ensemble.

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