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    Blood oximeter
    1.
    发明授权
    Blood oximeter 有权
    血液血氧仪

    公开(公告)号：US08417307B2

    公开(公告)日：2013-04-09

    申请号：US12679966

    申请日：2008-09-24

    申请人： Cristian Presura ,  Carsten Heinks ,  Olaf Such ,  Gary Nelson Garcia Molina ,  Gert Hooft

    发明人： Cristian Presura ,  Carsten Heinks ,  Olaf Such ,  Gary Nelson Garcia Molina ,  Gert Hooft

    IPC分类号： A61B5/1455 ,  A61B5/02

    CPC分类号： A61B5/14551 ,  A61B5/721

    摘要： The invention relates to a blood oximeter for measuring the oxygenation and at least one other parameter of flowing blood in living tissue. According to the invention, the blood oximeter comprises two lightsources (2, 3) emitting light of different wavelengths into tissue, and preferably a light detector (4) for detecting a transmitted and/or reflected part of the light emitted into the tissue, wherein at least one of the light sources is a laser with a laser cavity emitting a laser beam, the laser being adapted to allow a part of the laser beam which is scattered by the tissue to re-enter into the laser cavity, and wherein a laser beam sensor (7, 8) for measuring the light emitted from the laser is provided, the laser beam sensor (7, 8), thus, obtaining a signal which varies in accordance with the self-mixing interferometric effect between the original laser beam and the scattered laser beam. Accordingly, such a blood oximeter is provided that performs well at low perfusion and which further allows for reliable measurements.

    摘要翻译： 本发明涉及一种血氧计，用于测量活组织中血液的氧合和至少一种其它参数。 根据本发明，血液计包括将不同波长的光发射到组织中的两个光源（2,3），并且优选地包括用于检测发射到组织中的光的透射和/或反射部分的光检测器（4），其中 光源中的至少一个是具有发射激光束的激光腔的激光器，所述激光器适于允许被组织散射的激光束的一部分重新进入激光腔，并且其中激光器 提供了用于测量从激光发射的光的光束传感器（7,8），激光束传感器（7,8）获得根据原始激光束与原始激光束之间的自混合干涉效应而变化的信号 分散的激光束。 因此，提供了这样一种在低灌注下表现良好并且进一步允许可靠测量的血液计。

    LASER INTERFERENCE DEVICE FOR TOUCH SCREENS
    3.
    发明申请
    LASER INTERFERENCE DEVICE FOR TOUCH SCREENS 审中-公开
    用于触摸屏的激光干扰设备

    公开(公告)号：US20100002238A1

    公开(公告)日：2010-01-07

    申请号：US12444706

    申请日：2007-10-09

    申请人： Cristian Presura ,  Gary Nelson Garcia Molina ,  Galileo June Destura

    发明人： Cristian Presura ,  Gary Nelson Garcia Molina ,  Galileo June Destura

    IPC分类号： G01B9/02

    CPC分类号： G06F3/041 ,  G06F3/0421

    摘要： A system and method for location determination by laser interference detection uses a wide beamwidth laser projection (301) across a planar area (300). A lens system (222) is used to provide the wide beamwidth projection, and a split-beam system (225) is used to correlate interference patterns to particular segments of the wide beamwidth projection. The reflected interference beams are detected on a detector array (240) that is configured to detect the undulations corresponding to objects within the wide beamwidth projection.

    摘要翻译： 用于通过激光干涉检测进行位置确定的系统和方法在平面区域（300）上使用宽波束宽度激光投影（301）。 使用透镜系统（222）来提供宽的波束宽度投影，并且使用分束系统（225）将干涉图案与宽波束宽度投影的特定段相关联。 在被配置为检测对应于宽波束宽度投影内的物体的波动的检测器阵列（240）上检测反射的干涉光束。

    EXTERNAL MICROCONTROLLER FOR LED LIGHTING FIXTURE, LED LIGHTING FIXTURE WITH INTERNAL CONTROLLER, AND LED LIGHTING SYSTEM
    4.
    发明申请
    EXTERNAL MICROCONTROLLER FOR LED LIGHTING FIXTURE, LED LIGHTING FIXTURE WITH INTERNAL CONTROLLER, AND LED LIGHTING SYSTEM 审中-公开
    LED照明灯具外置微控制器，内置控制器LED灯具及LED照明系统

    公开(公告)号：US20100002223A1

    公开(公告)日：2010-01-07

    申请号：US12513921

    申请日：2007-11-13

    申请人： Cristian Presura ,  Gary Nelson Garcia Molina ,  Markus Laubscher ,  Gerhardus Wilhelmus Lucassen

    发明人： Cristian Presura ,  Gary Nelson Garcia Molina ,  Markus Laubscher ,  Gerhardus Wilhelmus Lucassen

    IPC分类号： G01C3/08 ,  G01P3/36

    CPC分类号： G01B9/02092

    摘要： A detector (210, 310) that is configured to detect ghost-coherent reflections (260) produced by a superluminescent diode (SLD). The ghost reflections (260) are detected based on the optical coherence produced by reflections from surfaces (350, 450, 555) that are at integer multiples of the reflections within the SLD cavity (213), and thus exhibit the fine resolution discrimination that is typical of optical coherent detectors. In a preferred embodiment, the detector (210, 310) is configured to detect ghost reflections (260) from a surface at a particular multiple of the internal reflections. Ghost reflections (260) at other multiples are optically attenuated (330), or, if such reflections are known to be non-varying, canceled via a calibration procedure.

    摘要翻译： 被配置为检测由超发光二极管（SLD）产生的重影相干反射（260）的检测器（210,310）。 基于由SLD腔（213）内的反射的整数倍的表面（350,450,555）的反射产生的光学相干性来检测幻像反射（260），从而表现出精细的分辨率辨别 典型的光学相干检测器。 在优选实施例中，检测器（210,310）被配置为在内部反射的特定倍数处从表面检测重影反射（260）。 在其他倍数处的幽灵反射（260）被光学衰减（330），或者如果已知这种反射是不变的，则通过校准程序被取消。

    Relating to brain computer interfaces
    6.
    发明授权
    Relating to brain computer interfaces 有权
    关于脑电脑界面

    公开(公告)号：US08862219B2

    公开(公告)日：2014-10-14

    申请号：US12680230

    申请日：2008-09-29

    申请人： Gary Nelson Garcia Molina ,  Alphons Antonius Maria Lambertus Bruekers ,  Marijn Christian Damstra ,  Johannes Weda

    发明人： Gary Nelson Garcia Molina ,  Alphons Antonius Maria Lambertus Bruekers ,  Marijn Christian Damstra ,  Johannes Weda

    IPC分类号： A61B5/04 ,  G06F3/01 ,  A61B5/0476 ,  G06Q50/24

    CPC分类号： G06F3/015 ,  A61B5/0476 ,  G06F19/00 ,  G06Q50/24

    摘要： A method of creating a user profile for use in a brain computer interface includes performing a training exercise, measuring a user's brain signals during the training exercise, mapping specific signals of the user's brain signals to predefined mental task descriptions, and creating a user profile including the user's brain signals mapped to the mental task descriptions. The user profile so created can be used in a method of creating a brain computer interface for a user for an application. This method includes accessing a user profile including the user's brain signals mapped to mental task descriptions, accessing an application profile including a plurality of properties of the application, matching one or more mental task descriptions from the user profile to a respective property from the application profile, and creating a brain computer interface accordingly.

    摘要翻译： 创建用于脑计算机界面的用户简档的方法包括执行训练练习，在训练期间测量用户的大脑信号，将用户的大脑信号的特定信号映射到预定义的心理任务描述，以及创建用户简档，包括 用户的大脑信号映射到心理任务描述。 如此创建的用户配置文件可用于为应用程序为用户创建脑计算机界面的方法。 该方法包括访问包括映射到心理任务描述的用户的大脑信号的用户简档，访问包括应用的多个属性的应用简档，将来自用户简档的一个或多个心理任务描述与来自应用简档的相应属性匹配 ，并相应地创建一个脑机接口。

    SYSTEM AND METHOD FOR BIOMETRIC IDENTIFICATION
    9.
    发明申请
    SYSTEM AND METHOD FOR BIOMETRIC IDENTIFICATION 审中-公开
    用于生物识别的系统和方法

    公开(公告)号：US20120076366A1

    公开(公告)日：2012-03-29

    申请号：US13375609

    申请日：2010-06-07

    申请人： Gary Nelson Garcia Molina ,  Vojkan Mihajlovic ,  Ivo Johannes Maria Erkens ,  Sri Andari Husen

    发明人： Gary Nelson Garcia Molina ,  Vojkan Mihajlovic ,  Ivo Johannes Maria Erkens ,  Sri Andari Husen

    IPC分类号： G06K9/00

    CPC分类号： G06K9/0053 ,  G06K9/00597

    摘要： A system (10) is provided for enabling biometric identification. The system (10) comprises at least two electrodes (12), a database (14) and a processor (13). The at least two electrodes (12) are to be applied to a face of a subject for capturing electrophysiological signals (51, 52, 53, 54) therefrom. The subject is one of the registered users. The database (14) comprises characteristic eye blink data of registered users. The processor (13) is operably coupled to the electrodes (12) and the database (14) and is operative to receive the electrophysiological signals (51, 52, 53, 54) from the at least two electrodes (12) during at least one eye blink of the subject, to derive eye blink characteristics from the obtained electrophysiological signals (51, 52, 53 54), to make a comparison of the derived eye blink characteristics with at least part of the characteristic eye blink data in the database (14) and to determine an identity of the subject, based on the comparison.

    摘要翻译： 提供了一种用于实现生物识别的系统（10）。 系统（10）包括至少两个电极（12），数据库（14）和处理器（13）。 将至少两个电极（12）施加到受试者的面部，以从其中捕获电生理信号（51,52,53,54）。 该主题是注册用户之一。 数据库（14）包括注册用户的特征性眨眼数据。 处理器（13）可操作地耦合到电极（12）和数据库（14），并且可操作以在至少一个电极（12）期间从至少两个电极（12）接收电生理信号（51,52,53,54） 从所获得的电生理信号（51,52,53,54）导出眨眼特征，从而比较导出的眼睛眨眼特征与数据库中的特征性眨眼数据的至少一部分（14） ）并根据比较来确定受试者的身份。

    RELATING TO BRAIN COMPUTER INTERFACES
    10.
    发明申请
    RELATING TO BRAIN COMPUTER INTERFACES 有权
    与脑电脑界面相关

    公开(公告)号：US20110238685A1

    公开(公告)日：2011-09-29

    申请号：US12680230

    申请日：2008-09-29

    申请人： Gary Nelson Garcia Molina ,  Alphons Antonius Maria Lambertus Bruekers ,  Marijn Christian Damstra ,  Johannes Weda

    发明人： Gary Nelson Garcia Molina ,  Alphons Antonius Maria Lambertus Bruekers ,  Marijn Christian Damstra ,  Johannes Weda

    IPC分类号： G06F17/30 ,  G06Q50/00

    CPC分类号： G06F3/015 ,  A61B5/0476 ,  G06F19/00 ,  G06Q50/24

    摘要： A method of creating a user profile (24) for use in a brain computer interface (40) comprises performing a training exercise, measuring a user's brain signals (20) during the training exercise, mapping specific signals of the user's brain signals to predefined mental task descriptions, and creating a user profile (24) comprising the user's brain signals mapped to the mental task descriptions. The user profile so created can be used in a method of creating a brain computer interface for a user (18) for an application (34). This method comprises accessing a user profile comprising the user's brain signals mapped to mental task descriptions, accessing an application profile (38) comprising a plurality of properties of the application, matching one or more mental task descriptions from the user profile to a respective property from the application profile, and creating a brain computer interface accordingly.

    摘要翻译： 创建用于脑机计算机接口（40）的用户简档（24）的方法包括：在训练期间执行训练练习，测量用户的大脑信号（20），将用户脑信号的特定信号映射到预定义的心理 任务描述，以及创建包括映射到心理任务描述的用户脑信号的用户简档（24）。 如此创建的用户简档可用于为应用（34）的用户（18）创建脑计算机接口的方法。 该方法包括访问包括映射到心理任务描述的用户的大脑信号的用户简档，访问包括应用的多个属性的应用简档（38），将来自用户简档的一个或多个心理任务描述与相应属性匹配 应用程序配置文件，并相应地创建大脑计算机界面。