公开(公告)号：US07072113B2

公开(公告)日：2006-07-04

申请号：US10680647

申请日：2003-10-07

申请人： Rene Helbing ,  Charles D. Hoke ,  Ken Nishimura

发明人： Rene Helbing ,  Charles D. Hoke ,  Ken Nishimura

IPC分类号： G02B5/30

CPC分类号： G02F1/31 ,  H04Q11/0005 ,  H04Q2011/0026 ,  H04Q2011/0035

摘要： A wavelength selective switching device and method for selectively transmitting optical signals based on wavelength utilizes diffraction to spatially separate the optical signals of different wavelengths such that the optical signal of a selected wavelength can be selectively transmitted. The wavelength selective switching device selectively rotates the polarization components of the optical signals such that the polarization states of the polarization components are the same in both incoming and outgoing directions at the diffraction grating. Thus, a diffraction grating with a high grating line frequency (e.g. greater than 900 grating lines per mm for signals in the 1550 nm wavelength range) can be used for diffracting the polarization components of the optical signals in both the incoming and outgoing directions.

公开(公告)号：US07106512B2

公开(公告)日：2006-09-12

申请号：US11255502

申请日：2005-10-21

申请人： Rene Helbing ,  Charles D. Hoke ,  Ken Nishimura

发明人： Rene Helbing ,  Charles D. Hoke ,  Ken Nishimura

IPC分类号： G02B5/18 ,  G02B27/44

CPC分类号： G02F1/31 ,  H04Q11/0005 ,  H04Q2011/0026 ,  H04Q2011/0035

摘要： A wavelength selective switching device and method for selectively transmitting optical signals based on wavelength utilizes diffraction to spatially separate the optical signals of different wavelengths such that the optical signal of a selected wavelength can be selectively transmitted. The wavelength selective switching device selectively rotates the polarization components of the optical signals such that the polarization states of the polarization components are the same in both incoming and outgoing directions at the diffraction grating. Thus, a diffraction grating with a high grating line frequency (e.g. greater than 900 grating lines per mm for signals in the 1550 nm wavelength range) can be used for diffracting the polarization components of the optical signals in both the incoming and outgoing directions.

摘要翻译： 用于基于波长选择性地发射光信号的波长选择性开关装置和方法利用衍射来空间分离不同波长的光信号，使得可以选择性地发射所选波长的光信号。 波长选择开关器件选择性地旋转光信号的偏振分量，使得偏振分量的偏振状态在衍射光栅的入射方向和出射方向都相同。 因此，可以使用具有高光栅线频率（例如，对于1550nm波长范围内的信号来说，每毫米大于900个光栅线数）的衍射光栅来衍射光信号在入射和出射方向上的偏振分量。

公开(公告)号：US20050073749A1

公开(公告)日：2005-04-07

申请号：US10680647

申请日：2003-10-07

申请人： Rene Helbing ,  Charles Hoke ,  Ken Nishimura

发明人： Rene Helbing ,  Charles Hoke ,  Ken Nishimura

IPC分类号： G02F1/01 ,  H04Q11/00 ,  G02B5/30

CPC分类号： G02F1/31 ,  H04Q11/0005 ,  H04Q2011/0026 ,  H04Q2011/0035

摘要： A wavelength selective switching device and method for selectively transmitting optical signals based on wavelength utilizes diffraction to spatially separate the optical signals of different wavelengths such that the optical signal of a selected wavelength can be selectively transmitted. The wavelength selective switching device selectively rotates the polarization components of the optical signals such that the polarization states of the polarization components are the same in both incoming and outgoing directions at the diffraction grating. Thus, a diffraction grating with a high grating line frequency (e.g. greater than 900 grating lines per mm for signals in the 1550 nm wavelength range) can be used for diffracting the polarization components of the optical signals in both the incoming and outgoing directions.

摘要翻译： 用于基于波长选择性地发射光信号的波长选择性开关装置和方法利用衍射来空间分离不同波长的光信号，使得可以选择性地发射所选波长的光信号。 波长选择开关器件选择性地旋转光信号的偏振分量，使得偏振分量的偏振状态在衍射光栅的入射方向和出射方向都相同。 因此，可以使用具有高光栅线频率（例如，对于1550nm波长范围内的信号来说，每毫米大于900个光栅线数）的衍射光栅来衍射光信号在入射和出射方向上的偏振分量。

公开(公告)号：US20060077552A1

公开(公告)日：2006-04-13

申请号：US11255502

申请日：2005-10-20

申请人： Rene Helbing ,  Charles Hoke ,  Ken Nishimura

发明人： Rene Helbing ,  Charles Hoke ,  Ken Nishimura

IPC分类号： G02B5/18 ,  G02B27/44

CPC分类号： G02F1/31 ,  H04Q11/0005 ,  H04Q2011/0026 ,  H04Q2011/0035

摘要： A wavelength selective switching device and method for selectively transmitting optical signals based on wavelength utilizes diffraction to spatially separate the optical signals of different wavelengths such that the optical signal of a selected wavelength can be selectively transmitted. The wavelength selective switching device selectively rotates the polarization components of the optical signals such that the polarization states of the polarization components are the same in both incoming and outgoing directions at the diffraction grating. Thus, a diffraction grating with a high grating line frequency (e.g. greater than 900 grating lines per mm for signals in the 1550 nm wavelength range) can be used for diffracting the polarization components of the optical signals in both the incoming and outgoing directions.

公开(公告)号：US20080042960A1

公开(公告)日：2008-02-21

申请号：US11853651

申请日：2007-09-11

申请人： Ken Nishimura ,  Ian Hardcastle ,  Pierre Mertz ,  Rene Helbing ,  Charels Hoke ,  Barry Bronson

发明人： Ken Nishimura ,  Ian Hardcastle ,  Pierre Mertz ,  Rene Helbing ,  Charels Hoke ,  Barry Bronson

IPC分类号： G09G3/36

CPC分类号： G02F1/141 ,  G02F1/133553 ,  G02F2001/133769

摘要： A method and a system for displaying images are provided. In the method, a pixel is provided that includes a layer of ferroelectric material and a layer of liquid crystal material. A first electric field is momentarily applied to the pixel to electrically polarize the ferroelectric layer to a first polarization. The first polarization is then used to maintain the liquid crystal material in a first orientation corresponding to a first apparent brightness of the pixel.

摘要翻译： 提供了一种用于显示图像的方法和系统。 在该方法中，提供了包括铁电材料层和液晶材料层的像素。 瞬时施加第一电场至像素以将铁电体层电极化为第一极化。 然后使用第一偏振来将液晶材料保持在与像素的第一表观亮度相对应的第一取向。

公开(公告)号：US20050128367A1

公开(公告)日：2005-06-16

申请号：US10736090

申请日：2003-12-15

申请人： Charles Hoke ,  Peter Robrish ,  Rene Helbing ,  Ken Nishimura

发明人： Charles Hoke ,  Peter Robrish ,  Rene Helbing ,  Ken Nishimura

IPC分类号： G02F1/13 ,  G02F1/1333 ,  G02F1/1341 ,  G03F20060101 ,  G03F7/20

CPC分类号： G02F1/133371 ,  G02F1/1333 ,  G02F1/1341 ,  G03F7/70291

摘要： Embodiments of the invention involve UV resistant liquid crystal cells. One embodiment of the invention is to increase the volume of the liquid crystal material that is stored inside the cell. For example, trenches may be used to provide reservoirs that hold the additional liquid crystal material. Another embodiment of the invention uses an inorganic alignment layer in the cell, instead of using an organic material as the alignment layer. A further embodiment of the invention uses a pump to circulate liquid crystal material through the cell. The inventive cell can be used as a SLM in photolithographic imaging systems.

摘要翻译： 本发明的实施方案涉及耐UV液晶单元。 本发明的一个实施例是增加存储在电池内部的液晶材料的体积。 例如，可以使用沟槽来提供保持附加液晶材料的储存器。 本发明的另一个实施方案使用细胞中的无机取向层，而不是使用有机材料作为取向层。 本发明的另一实施例使用泵将液晶材料循环通过电池。 本发明的电池可以用作光刻成像系统中的SLM。

公开(公告)号：US09365866B2

公开(公告)日：2016-06-14

申请号：US13292953

申请日：2011-11-09

申请人： Mahito Nakanishi ,  Ken Nishimura ,  Masayuki Sano ,  Manami Ohtaka

发明人： Mahito Nakanishi ,  Ken Nishimura ,  Masayuki Sano ,  Manami Ohtaka

IPC分类号： C12N15/63 ,  C12N7/01 ,  C12N15/864 ,  C12N5/0789 ,  C12N15/86 ,  C12N5/074 ,  C12N15/113 ,  C12N15/877

CPC分类号： C12N15/86 ,  C12N5/0696 ,  C12N15/1131 ,  C12N15/8775 ,  C12N15/8776 ,  C12N2310/14 ,  C12N2501/602 ,  C12N2501/603 ,  C12N2501/604 ,  C12N2501/606 ,  C12N2510/00 ,  C12N2760/18843

摘要： A reprogramming gene-loaded Sendai viral vector comprising Sendai virus genes and reprogramming genes, wherein the Sendai virus genes include an NP gene, P/C gene, M gene, F gene, HN gene and L gene, wherein each of the M gene, the F gene and the FIN gene is from a Sendai virus strain Cl.151-derived gene and wherein at least one of the M gene, the F gene and the HN gene is functionally deleted and the L gene encodes the amino-acid sequence of the L protein in which the amino-acid residue at position 1618 is valine and a method of producing the same.

摘要翻译： 包含仙台病毒基因和重编程基因的重编程基因载体仙台病毒载体，其中仙台病毒基因包括NP基因，P / C基因，M基因，F基因，HN基因和L基因，其中M基因， F基因和FIN基因来自仙台病毒株Cl.151衍生的基因，其中M基因，F基因和HN基因中的至少一个在功能上被缺失，并且L基因编码氨基酸序列 1618位氨基酸残基为缬氨酸的L蛋白及其制备方法。

公开(公告)号：US09145564B2

公开(公告)日：2015-09-29

申请号：US12595497

申请日：2008-04-11

申请人： Ken Nishimura ,  Hiroaki Segawa ,  Mahito Nakanishi

发明人： Ken Nishimura ,  Hiroaki Segawa ,  Mahito Nakanishi

IPC分类号： C12N15/00 ,  C07H21/02 ,  C12N7/01 ,  A61K39/12 ,  A61K39/155 ,  A01N63/00 ,  C12N15/86 ,  A61K38/16 ,  C12N7/00 ,  A61K35/12 ,  A61K35/13

CPC分类号： C12N15/86 ,  A61K35/12 ,  A61K35/13 ,  A61K38/162 ,  C12N7/00 ,  C12N2760/18821 ,  C12N2760/18843

摘要： A persistently infective virus vector is produced by using a gene so modified as to encode an amino acid sequence including a valine substituted for an amino acid residue at position-1618 in the amino acid sequence for an L protein of a persistently non-infective Sendai virus. A non-transmissible, persistently infective virus vector is also produced by defecting or deleting at least one of M gene, F gene, and HN gene. These virus vectors have no cytotoxicity, can achieve the sustained gene expression over a long period of time, is safe, and is therefore useful.

摘要翻译： 通过使用如此修饰的基因来编码持续感染性病毒载体，以编码氨基酸序列，所述氨基酸序列包括取代氨基酸序列中位置1618处的氨基酸残基的氨基酸序列，用于持续非感染性仙台病毒的L蛋白 。 通过缺失或缺失M基因，F基因和HN基因中的至少一个也产生不可传播的持续感染性病毒载体。 这些病毒载体没有细胞毒性，可以长时间达到持续的基因表达，是安全的，因此是有用的。

公开(公告)号：US20070113681A1

公开(公告)日：2007-05-24

申请号：US11286193

申请日：2005-11-22

申请人： Ken Nishimura ,  Ian Hardcastle

发明人： Ken Nishimura ,  Ian Hardcastle

IPC分类号： G01D7/00

CPC分类号： G06F3/0414

摘要： A spatial pressure distribution sensor comprises a sensor array and a processor. The sensor array comprises an array of pressure sensors. Each of the pressure sensors is operable to generate a respective pressure signal in response to pressure applied to it. The pressure signal quantifies the pressure with greater than single-bit resolution. The processor is operable in response to the pressure signals to generate an information signal representing the spatial distribution of pressure applied to the sensor array.

摘要翻译： 空间压力分布传感器包括传感器阵列和处理器。 传感器阵列包括压力传感器阵列。 每个压力传感器可操作以响应于施加到其上的压力产生相应的压力信号。 压力信号以大于单位分辨率量化压力。 处理器响应于压力信号而可操作以产生表示施加到传感器阵列的压力的空间分布的信息信号。

公开(公告)号：US20070058707A1

公开(公告)日：2007-03-15

申请号：US11226974

申请日：2005-09-15

申请人： William Trutna ,  Steven Rosenau ,  Ken Nishimura ,  Graham Flower ,  Richard Ruby ,  Michael Frank ,  Mark Unkrich

发明人： William Trutna ,  Steven Rosenau ,  Ken Nishimura ,  Graham Flower ,  Richard Ruby ,  Michael Frank ,  Mark Unkrich

IPC分类号： H04B17/00

CPC分类号： H04W72/02 ,  H04W72/085

摘要： Systems and methods of detecting wireless channel status from acoustic discrimination of spectral content are described. In one aspect, a wireless system includes a spectrum analyzer, a detector, and a controller. The spectrum analyzer is operable to acoustically discriminate spectral content of an input electrical signal in multiple discrete frequency channels. The detector is operable to determine respective statuses of the frequency channels from the acoustically discriminated spectral content. The controller is operable to select one of the frequency channels based on the determined statuses of the frequency channels.

摘要翻译： 描述了从频谱内容的声学鉴别中检测无线信道状态的系统和方法。 一方面，无线系统包括频谱分析仪，检测器和控制器。 频谱分析仪可用于在多个离散频道中声学地区分输入电信号的频谱含量。 检测器可操作以从声学鉴别的频谱内容确定频道的各自状态。 控制器可操作以基于所确定的频率信道的状态来选择一个频率信道。