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1. 发明申请

WO2006077566A3 TERAHERTZ RADIATING DEVICE BASED ON SEMICONDUCTOR COUPLED QUANTUM WELLS 审中-公开
标题翻译：基于半导体耦合量子阱的TERAHERTZ辐射器件
公开(公告)号：WO2006077566A3
公开(公告)日：2006-08-24
申请号：PCT/IL2005000073
申请日：2005-01-20
申请人： YISSUM RES DEV CO , LAIKHTMAN BORIS , SHVARTSMAN LEONID
发明人： LAIKHTMAN BORIS , SHVARTSMAN LEONID
IPC分类号： H01L33/06 , H01S5/34
CPC分类号： H01S1/02 , B82Y20/00 , H01L33/06 , H01S5/34 , H01S5/3419 , H01S5/3422 , H01S2302/02
摘要： A semiconductor device and method of its fabrication are provided to enable the device operation in a THz spectral range. The device comprises a heterostructure including at least first (12) and second (13) semiconductor layers. The first and second layers are made of materials providing a quantum mechanical coupling between an electron quantum well (EQW) in the first layer and a hole quantum well (HQW) in the second layer, and providing an overlap between the valence band of the material of the second layer and the conduction band of the material of the first layer. A layout of the layers is selected so as to provide a predetermined dispersion of energy subbands in the conduction band of the first layer and the valence band of the second layer. An application of an external bias field across the first and second layers causes THz radiation originating from radiative transitions of non-equilibrium carriers between at least one of the following: neighboring energy subbands of the EQW, neighboring energy subbands of the HQW, and ground energy subbands of the EQW and HQW.
摘要翻译：提供了一种其制造的半导体器件及其制造方法，以使器件在THz光谱范围内工作。该器件包括至少包括第一（12）和第二（13）半导体层的异质结构。第一层和第二层由在第一层中的电子量子阱（EQW）和第二层中的空穴量子阱（HQW）之间提供量子力学耦合的材料制成，并且提供材料的价带之间的重叠以及第一层材料的导带。选择层的布局，以便在第一层的导带和第二层的价带中提供能量子带的预定色散。跨越第一层和第二层的外部偏置场的应用引起来自非平衡载流子的辐射跃迁的THz辐射在以下至少一个之间：EQW的相邻能量子带，HQW的相邻能量子带和地面能量 EQW和HQW的子带。

2. 发明申请

WO2015123606A3 METHOD AND APPARATUS FOR REAL-TIME NON-INVASIVE OPTICAL MONITORING OF DECOMPRESSION SICKNESS STATE 审中-公开
标题翻译：用于实时非侵入式光学监测的方法和装置
公开(公告)号：WO2015123606A3
公开(公告)日：2015-11-05
申请号：PCT/US2015015964
申请日：2015-02-13
申请人： TVERSKOY BORIS , SHVARTSMAN LEONID , MASSOVA IRINA
发明人： TVERSKOY BORIS , SHVARTSMAN LEONID , MASSOVA IRINA
IPC分类号： A61B5/00
CPC分类号： A61B5/1455 , A61B5/0205 , A61B5/0261 , A61B5/14551 , A61B5/14552 , A61B5/6814 , A61B2503/10 , A61B2562/0238 , B63C11/12 , B63C11/32
摘要： Described herein is a device and system and method for the detection of naturally occurring gas bubbles in the bloodstream; in one embodiment, a wireless optical device may be placed on various parts of the body including a finger or earlobe or is coupled with the SCUBA mouthpiece and detects certain vital signs such as heart rate, blood oxygen saturation (Sp02) and respiration rate by analyzing the photoplethysmogram (PPG) from a miniature sensor. There is also a method and apparatus for real-time non-invasive optical monitoring of actual state of decompression sickness are presented. The method is based on simultaneous measurements of PPG signals in different locations of human body and analysis of such a factor as phase shifts between various locations, change the shape of PPG signal between different locations, existence and modification of slow trends and low frequency modulations and angular distributions of the out-coming light.
摘要翻译：本文描述了用于检测血流中天然存在的气泡的装置和系统和方法; 在一个实施例中，无线光学设备可以放置在身体的各个部分上，包括手指或耳垂，或者与SCUBA接口连接，并通过分析来检测某些生命体征，例如心率，血氧饱和度（SpO2）和呼吸率来自微型传感器的光谱体积图（PPG）。还提出了实时非侵入性光学监测减压病实际状态的方法和装置。该方法基于同时测量人体不同位置的PPG信号，分析各种位置之间的相移等因素，改变不同位置之间的PPG信号的形状，缓慢趋势的存在和修改以及低频调制，出射光的角分布。

3. 发明申请

WO2007113804A3 METHODS AND APPRATUS FOR NON-INVASIVE DETERMINATION OF PATIENT'S BLOOD CONDITIONS 审中-公开
标题翻译：非侵入性确定患者血液条件的方法和方法
公开(公告)号：WO2007113804A3
公开(公告)日：2009-04-09
申请号：PCT/IL2007000391
申请日：2007-03-27
申请人： ELFI TECH LTD , FINE ILYA , SHVARTSMAN LEONID
发明人： FINE ILYA , SHVARTSMAN LEONID
IPC分类号： A61B6/00
CPC分类号： A61B5/1455 , A61B5/0053 , A61B5/14535 , A61B5/14546 , A61B5/6826 , A61B5/6838
摘要： A method and apparatus are presented for non-invasive determination of blood clotting related and blood circulation related parameters of a mammal. At least one stimulus ST is non-invasively induced in a blood containing medium in the mammal for a preset period of time tST. This at least one stimulus is selected to cause at least one of the following to occur: (a) inducing at least two of three Virchow's triad elements including abnormalities of blood flow; abnormalities of blood constituents and abnormalities of the blood vessel wall, and (b) inducing local blood viscosity. Measurements are non-invasively performed at a measurement location in the mammal by applying an external field thereto for a preset time period tm, a response of the measurement location to the applied field is detected, and measured data indicative thereof generated. At least a portion of the measured data and stimulus related data are processed so as to determine a relation between a time function of the at least one stimulus ST(t) and a time function of the measured data OR(t). This relation is indicative of at least one blood circulation and blood coagulation related parameter of the mammal.
摘要翻译：提出了用于非侵入式确定哺乳动物血液凝固相关和血液循环相关参数的方法和装置。至少一种刺激ST在哺乳动物的含血液培养基中非侵入性诱导预设时间tST。选择至少一种刺激以引起以下中的至少一种：（a）诱导三种Virchow的三联元件中的至少两种，包括血流异常; 血液成分异常和血管壁异常，（b）诱导局部血液粘度。在哺乳动物的测量位置通过在外部场施加预定的时间段tm而非侵入性地进行测量，检测测量位置对所施加的场的响应，并且产生表示其的测量数据。处理测量数据和刺激相关数据的至少一部分，以便确定至少一个刺激ST（t）的时间函数与测量数据OR（t）的时间函数之间的关系。该关系表示哺乳动物的至少一种血液循环和凝血相关参数。

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