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1. 发明授权

US4466702A Liquid crystal light valve with birefringence compensation 失效
标题翻译：液晶光阀双折射补偿
公开(公告)号：US4466702A
公开(公告)日：1984-08-21
申请号：US249753
申请日：1981-04-01
申请人： Eliezer Wiener-Avnear , Jan Grinberg
发明人： Eliezer Wiener-Avnear , Jan Grinberg
IPC分类号： G02F1/13363 , G02F1/1347 , G02F1/139 , G02F1/133
CPC分类号： G02F1/13471 , G02F1/133636 , G02F1/1393 , G02F2203/01 , G02F2203/02
摘要： This invention is a light valve using birefringent nematic liquid crystals in which compensation for residual birefringence is achieved by passing light through two separate liquid crystal layers having their major optical axes aligned perpendicular to one another at the interface between the two liquid crystal layers.
摘要翻译：本发明是一种使用双折射向列型液晶的光阀，其中残留双折射的补偿是通过使光通过其两个独立的液晶层，其两个主要的光轴彼此垂直地排列在两个液晶层之间的界面处。

2. 发明授权

US06329655B1 Architecture and method of coupling electromagnetic energy to thermal detectors 有权
标题翻译：将电磁能耦合到热探测器的结构和方法
公开(公告)号：US06329655B1
公开(公告)日：2001-12-11
申请号：US09414989
申请日：1999-10-07
申请人： Michael D. Jack , Michael Ray , John Varesi , Jan Grinberg , Harold Fetterman , Franklin A. Dolezal
发明人： Michael D. Jack , Michael Ray , John Varesi , Jan Grinberg , Harold Fetterman , Franklin A. Dolezal
IPC分类号： G01J500
CPC分类号： G01J5/02 , G01J5/023 , G01J5/08 , G01J5/0837 , G01J5/20 , H01Q1/22 , H01Q9/28 , H01Q21/24
摘要： A radiation sensor. The inventive sensor has a two-level detector structure formed on a substrate in which a thermal detector element is suspended over the substrate as a microbridge structure. A receiver of electromagnetic radiation is provided on the same side of the substrate in a manner that efficiently couples the radiation field to the thermal detector element. The thermal detector element has a sandwich structure including a heater metal layer, a dielectric layer, and a thin film thermo-resistive material. The thermal detector element is suspended out of physical contact with the receiver. In one embodiment, the receiver is an antenna having a crossed bowtie configuration that efficiently couples the radiation field to the detector element. The inventive radiation sensors are especially useful for mm-wave and microwave sensing applications. The sensor can be used individually or in linear or two-dimensional arrays thereof. The invention also is directed to a method of fabricating such a radiation sensor.
摘要翻译：辐射传感器。本发明的传感器具有形成在基板上的两级检测器结构，其中热探测器元件作为微桥结构悬挂在基板上。将电磁辐射的接收器以有效地将辐射场耦合到热检测器元件的方式设置在基板的相同侧上。热检测器元件具有包括加热器金属层，电介质层和薄膜耐热材料的夹层结构。热探测器元件与接收器物理接触被暂停。在一个实施例中，接收机是具有交叉的弓形结构的天线，其将辐射场有效地耦合到检测器元件。本发明的辐射传感器对于毫米波和微波感测应用特别有用。传感器可以单独使用或以其线性或二维阵列使用。本发明还涉及一种制造这种辐射传感器的方法。

3. 发明授权

US5929819A Flat antenna for satellite communication 失效
标题翻译：卫星通信平板天线
公开(公告)号：US5929819A
公开(公告)日：1999-07-27
申请号：US767756
申请日：1996-12-17
申请人： Jan Grinberg
发明人： Jan Grinberg
IPC分类号： H01Q3/14 , H01Q19/06 , H01Q21/06
CPC分类号： H01Q19/06 , H01Q21/065 , H01Q3/14
摘要： A low profile receiving and/or transmitting antenna includes an array of lenses that focuses millimeter wave or other radiation onto a plurality of conventional patch antenna elements. The lenses and antenna elements are physically configured so that radiation at a tuning wavelength impinging on the antenna at a particular angle of incidence is collected by the lenses and focused onto the antenna elements in-phase. Two rotatable prisms may be disposed above the lenses to alter the angle of incidence of incoming or outgoing radiation to match the particular angle of incidence.
摘要翻译：低频接收和/或发射天线包括将毫米波或其他辐射聚焦到多个常规贴片天线元件上的透镜阵列。透镜和天线元件被物理地配置为使得以特定入射角入射在天线上的调谐波长的辐射由透镜收集并同时聚焦到天线元件上。两个可旋转棱镜可以设置在透镜上方，以改变进入或输出辐射的入射角度以匹配特定的入射角。

4. 发明授权

US4800519A Optical data processing systems and methods for matrix inversion, multiplication, and addition 失效
标题翻译：用于矩阵求逆，乘法和加法的光学数据处理系统和方法
公开(公告)号：US4800519A
公开(公告)日：1989-01-24
申请号：US836675
申请日：1986-03-05
申请人： Jan Grinberg , Yuri Owechko , Bernard H. Soffer , Emanuel Marom
发明人： Jan Grinberg , Yuri Owechko , Bernard H. Soffer , Emanuel Marom
IPC分类号： G02F1/05 , G02F1/13 , G02F3/00 , G06E1/00 , G06E3/00 , G06F7/53 , G06G9/00 , G02F1/03 , G02F1/133
CPC分类号： G06E3/005
摘要： Optical data processing systems are described for processing four NxN matrices A, B, C, D to calculate the expression CA.sup.-1 B+D. Multi-cell spatial light modulators are employed in conjunction with control circuits to perform matrix inversion, multiplication and addition.
摘要翻译：描述了用于处理四个N×N矩阵A，B，C，D的光学数据处理系统，以计算表达式CA-1B + D。多单元空间光调制器与控制电路结合使用以执行矩阵求逆，乘法和相加。

5. 发明授权

US4728174A Electron beam addressed liquid crystal light valve 失效
标题翻译：电子束寻址液晶光阀
公开(公告)号：US4728174A
公开(公告)日：1988-03-01
申请号：US927580
申请日：1986-11-06
申请人： Jan Grinberg , Nobuo J. Koda , Phillip G. Reif , William P. Bleha, Jr. , Murray S. Welkowsky , Arno G. Ledebuhr
发明人： Jan Grinberg , Nobuo J. Koda , Phillip G. Reif , William P. Bleha, Jr. , Murray S. Welkowsky , Arno G. Ledebuhr
IPC分类号： G02F1/13 , G02F1/133 , G02F1/1333 , G09F9/35 , G09G3/18
CPC分类号： G02F1/133348
摘要： An electron beam addressed crystal light valve (LCLV) produces an AC voltage across a liquid crystal layer from a single polarity electron beam, and exhibits very high resolution. A mirror and a thin layer of partially conductive material are deposited on a support membrane on the electron beam side of the liquid crystal. The partially conductive layer is divided into a series of pixel elements by a conductive matrix which faces the electron beam. Electrons from the beam are absorbed by the partially conductive layer to establish a negative voltage across the liquid crystal, and then flow out to the conductive matrix to produce an AC voltage prior to the next electron beam scan. The conductive matrix is connected in circuit with a transparent electrode which provides a voltage reference on the readout side of the liquid crystal. The elements of the device are designed with electrical parameters that produce a discharge rate from the partially conductive layer fast enough to complete an AC cycle between successive electron beam scans, but slow enough for the liquid crystal to respond and produce an image.
摘要翻译：电子束寻址晶体光阀（LCLV）从单极性电子束产生跨液晶层的交流电压，表现出非常高的分辨率。在液晶的电子束侧的支撑膜上沉积有反射镜和薄层的部分导电材料。部分导电层通过面向电子束的导电矩阵分成一系列像素元件。来自光束的电子被部分导电层吸收，以在液晶两端建立负电压，然后在下一个电子束扫描之前流出到导电矩阵以产生交流电压。导电矩阵与在液晶的读出侧提供电压基准的透明电极连接在一起。器件的元件设计有电气参数，其从部分导电层产生放电速率足够快以在连续的电子束扫描之间完成AC循环，但是足够慢以使液晶响应并产生图像。

6. 发明授权

US4443064A High resolution AC silicon MOS-light-valve substrate 失效
标题翻译：高分辨率交流硅MOS光阀基板
公开(公告)号：US4443064A
公开(公告)日：1984-04-17
申请号：US214930
申请日：1980-12-10
申请人： Jan Grinberg , Michael Waldner , Paul O. Braatz , Alexander D. Jacobson
发明人： Jan Grinberg , Michael Waldner , Paul O. Braatz , Alexander D. Jacobson
IPC分类号： G02F1/135 , G02F1/1362 , G02F1/13
CPC分类号： G02F1/1354 , G02F1/136277
摘要： There is disclosed a single crystal silicon charge storage apparatus suitable for use in an alternating current driven liquid crystal light valve having therein a moderately doped microchannel stop grid. The charge storage medium is made of a high resistivity substrate on which an MOS capacitor is formed having fast photoelectric transient response and capable of operating over a wide frequency range. A doped microgrid structure is formed in one side of the substrate to prevent charge carrier spreading at the silicon-silicon dioxide interface and to provide a focusing electric field for the charge carriers. The signal from the substrate is electrically coupled through high-reflectivity mirrors and light blocking layers to the liquid crystal.
摘要翻译：公开了一种适用于具有适度掺杂的微通道停止栅格的交流驱动液晶光阀的单晶硅电荷存储装置。电荷存储介质由高电阻率基板制成，其上形成具有快速光电瞬态响应并能够在宽频率范围内工作的MOS电容器。在衬底的一侧形成掺杂的微电网结构，以防止电荷载体在硅 - 二氧化硅界面处扩散，并为电荷载体提供聚焦电场。来自基板的信号通过高反射镜和阻光层电耦合到液晶。

7. 发明授权

US4227201A CCD Readout structure for display applications 失效
标题翻译：用于显示应用的CCD读出结构
公开(公告)号：US4227201A
公开(公告)日：1980-10-07
申请号：US5418
申请日：1979-01-22
申请人： Jan Grinberg , Michael Waldner , Joe A. Jenney
发明人： Jan Grinberg , Michael Waldner , Joe A. Jenney
IPC分类号： G02F1/1362 , H01L29/78 , G02F1/13 , G11C19/28
CPC分类号： G02F1/136277
摘要： A liquid crystal light valve which uses the transfer of charge carriers representing a plurality of signals from a CCD array to a liquid crystal light modulated display medium. The signal charge is extracted from the back side of the CCD by driving the CCD clock voltages to zero and allowing the charge to diffuse to the back side where it is collected in a charge depleted region formed by a reverse biased diode and injected into the interface layers of a liquid crystal display medium.
摘要翻译：一种液晶光阀，其使用表示从CCD阵列到液晶光调制显示介质的多个信号的电荷载体的转移。通过将CCD时钟电压驱动到零，并且允许电荷扩散到反向偏置二极管形成的电荷耗尽区域中的电荷的背面并注入到界面中，从CCD的背面提取信号电荷层的液晶显示介质。

8. 发明授权

US4191454A Continuous silicon MOS AC light valve substrate 失效
标题翻译：连续硅MOS交流光阀基板
公开(公告)号：US4191454A
公开(公告)日：1980-03-04
申请号：US949840
申请日：1978-10-10
申请人： Paul O. Braatz , Jan Grinberg , Alexander D. Jacobson , Michael Waldner
发明人： Paul O. Braatz , Jan Grinberg , Alexander D. Jacobson , Michael Waldner
IPC分类号： G02F1/135 , G02F1/1362 , G02F1/13
CPC分类号： G02F1/136277 , G02F1/1354
摘要： There is disclosed a single crystal silicon charge storage apparatus suitable for use in an alternating current driven liquid crystal light valve. The charge storage medium is made of a high resistivity and photosensitive under AC excitation substrate on which an MOS capacitor is formed having fast photoelectric transient response and capable of operating over a wide frequency range. The AC activation provides to a liquid crystal light valve a greatly improved electrochemical stability. Electrically coupled high-reflectivity mirrors and light blocking layers can be used to couple the liquid crystal to the MOS capacitor.
摘要翻译：公开了一种适用于交流驱动液晶光阀的单晶硅电荷存储装置。电荷存储介质由交流激励基板上的高电阻率和感光性构成，其上形成具有快速光电瞬变响应且能够在较宽频率范围内工作的MOS电容器。 AC激活为液晶光阀提供了极大改善的电化学稳定性。可以使用电耦合的高反射镜和遮光层来将液晶耦合到MOS电容器。

9. 发明授权

US4093357A Cermet interface for electro-optical devices 失效
标题翻译：用于电光器件的金属陶瓷接口
公开(公告)号：US4093357A
公开(公告)日：1978-06-06
申请号：US784894
申请日：1977-04-05
申请人： Alexander D. Jacobson , Jan Grinberg , Paul O. Braatz , William P. Bleha, Jr.
发明人： Alexander D. Jacobson , Jan Grinberg , Paul O. Braatz , William P. Bleha, Jr.
IPC分类号： G02F1/135 , G02F1/153 , G02F1/13
CPC分类号： G02F1/135 , G02F1/1533 , G02F2001/1351
摘要： There is disclosed an anisotropically conductive interface comprising a plurality of cermet and dielectric layers for use in electro-optical devices to separate a substrate driver from an electro-optical display medium to prevent display light from affecting the driver. The substrate may be a photosensor, a charge coupled device or other matrix addressing circuitry arrangement. In general the substrate is one which can provide spatially modulated voltage and/or current patterns. The display medium may be a liquid crystal, an electro-chromic, an electro-luminescent material or the like. The interface provides direct current conductivity through the interface, insulative maintenance of the spatial modulation of the signal across the interface, light reflectivity, and high attenuation of transmitted light.
摘要翻译：公开了一种各向异性导电界面，其包括用于电光装置的多个金属陶瓷和电介质层，以将基板驱动器与电光显示介质分离，以防止显示光影响驱动器。衬底可以是光电传感器，电荷耦合器件或其他矩阵寻址电路装置。通常，衬底是可以提供空间调制的电压和/或电流图案的衬底。显示介质可以是液晶，电致铬，电致发光材料等。该接口通过接口提供直流电导率，绝缘维持跨越接口的信号的空间调制，光反射率和透射光的高衰减。

10. 发明授权

US4018509A Optical data processing system with reflective liquid crystal light valve 失效
标题翻译：光学数据处理系统带反光液晶光阀
公开(公告)号：US4018509A
公开(公告)日：1977-04-19
申请号：US664777
申请日：1976-03-08
申请人： Donald D. Boswell , Jan Grinberg , Alexander D. Jacobson , Gary D. Myer
发明人： Donald D. Boswell , Jan Grinberg , Alexander D. Jacobson , Gary D. Myer
IPC分类号： G02B27/46 , G02F1/135 , G02F1/13
CPC分类号： G02B27/46 , G02F1/135
摘要： There is disclosed a high performance coherent optical data processing system using a reflective mode liquid crystal light valve which is particularly suited for application to real-time coherent optical data processing. A preferred example of the system uses a reflective light valve comprising a CdS photoconductor, a CdTe light absorbing layer, a dielectric mirror, and a liquid crystal layer sandwiched between indium-tin-oxide transparent electrodes deposited on optical quality glass flats. The non-coherent light image is directed onto the photoconductor; this reduces the impedance of the photoconductor, thereby switching the AC voltage that is impressed across the electrodes onto the liquid crystal to activate the device. The liquid crystal is operated in a hybrid field effect mode. It utilizes the twisted nematic effect to create a dark off-state (voltage off the liquid crystal) and the optical birefringence effect to create the bright on-state. The liquid crystal thus modulates the polarization of the coherent read-out or projection light responsively to the non-coherent image. An analyzer is used to create an intensity modulated output beam which is projected through a Fourier transform lens onto a screen or other detector means.
摘要翻译：公开了一种使用特别适用于实时相干光数据处理的反射模式液晶光阀的高性能相干光数据处理系统。该系统的优选实例使用包括CdS光电导体，CdTe光吸收层，电介质镜和夹在沉积在光学优质玻璃平板上的铟锡氧化物透明电极之间的液晶层的反射光阀。非相干光图像被引导到光电导体上; 这降低了光电导体的阻抗，从而将跨电极施加的交流电压切换到液晶上以启动该装置。液晶以混合场效应模式运行。它利用扭曲的向列效应产生暗的关闭状态（液晶的电压）和光学双折射效应以产生亮的导通状态。因此，液晶响应于非相干图像调制相干读出或投影光的偏振。分析仪用于产生强度调制的输出光束，其通过傅立叶变换透镜投影到屏幕或其它检测器装置上。

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