Compact thermal actuated variable optical attenuator
    1.
    发明授权
    Compact thermal actuated variable optical attenuator 有权
    紧凑型热致动可变光衰减器

    公开(公告)号:US08666218B2

    公开(公告)日:2014-03-04

    申请号:US12715914

    申请日:2010-03-02

    IPC分类号: G02B6/00

    CPC分类号: B23P11/00 G02B6/00

    摘要: A MEMS variable optical attenuator (VOA) chip includes a frame having a planar surface, a micro-electric actuator with a movable optical shutter arranged with respect to the planar surface of the frame, where the VOA is actuated by thermal expansion. The micro-electric actuator comprises semiconductor conductors (“wires”) that can be moved, upon applying an electrical current, by thermal expansion. In one embodiment, the MEMS VOA chip is configured in a multiple wire arrangement that restricts the shutter movement in a plane.

    摘要翻译: MEMS可变光衰减器(VOA)芯片包括具有平面表面的框架,具有相对于框架的平面表面布置的可移动光学快门的微电致动器,其中通过热膨胀致动VOA。 微电动致动器包括可通过热膨胀在施加电流时移动的半导体导体(“导线”)。 在一个实施例中,MEMS VOA芯片被配置为限制在平面中的快门运动的多线布置。

    COMPACT THERMAL ACTUATED VARIABLE OPTICAL ATTENUATOR
    2.
    发明申请
    COMPACT THERMAL ACTUATED VARIABLE OPTICAL ATTENUATOR 有权
    紧凑型热致动可变光学衰减器

    公开(公告)号:US20110217018A1

    公开(公告)日:2011-09-08

    申请号:US12715914

    申请日:2010-03-02

    IPC分类号: G02B6/00 B23P11/00

    CPC分类号: B23P11/00 G02B6/00

    摘要: A MEMS variable optical attenuator (VOA) chip includes a frame having a planar surface, a micro-electric actuator with a movable optical shutter arranged with respect to the planar surface of the frame, where the VOA is actuated by thermal expansion. The micro-electric actuator comprises semiconductor conductors (“wires”) that can be moved, upon applying an electrical current, by thermal expansion. In one embodiment, the MEMS VOA chip is configured in a multiple wire arrangement that restricts the shutter movement in a plane.

    摘要翻译: MEMS可变光衰减器(VOA)芯片包括具有平面表面的框架,具有相对于框架的平面表面布置的可移动光学快门的微电致动器,其中通过热膨胀致动VOA。 微电动致动器包括可通过热膨胀在施加电流时移动的半导体导体(“导线”)。 在一个实施例中,MEMS VOA芯片被配置为限制在平面中的快门运动的多线布置。

    MEMS bistable optical switch and methods for use thereof
    3.
    发明授权
    MEMS bistable optical switch and methods for use thereof 有权
    MEMS双稳态光开关及其使用方法

    公开(公告)号:US08203775B1

    公开(公告)日:2012-06-19

    申请号:US13210703

    申请日:2011-08-16

    IPC分类号: G02B26/08

    CPC分类号: G02B26/0866 Y10S359/90

    摘要: An optical switch including a bistable component, a reflective component, the reflective component being operatively connected to the bistable component, a first electrothermal bent beam actuator, a first contacting component operatively connected to the first electrothermal bent beam actuator component, the first electrothermal bent beam actuator component and the first contacting component disposed such as to enable advancing the bistable component the reflective component from a first stable configuration to a second stable configuration, a second electrothermal bent beam actuator component and a second contacting component operatively connected to the second electrothermal bent beam actuator component, the second electrothermal bent beam actuator component and the second contacting component disposed such as to enable advancing the bistable component and the reflective component from the second stable configuration to the first stable configuration.

    摘要翻译: 一种光学开关,包括双稳态部件,反射部件,反射部件可操作地连接到双稳态部件,第一电热弯曲光束致动器,第一接触部件,可操作地连接到第一电热弯曲光束致动器部件,第一电热弯曲光束 致动器部件和第一接触部件,其布置成使得双稳态部件和反射部件能够从第一稳定构造推进到第二稳定构造;第二电热弯梁致动器部件和第二接触部件,其可操作地连接到第二电热弯曲部 光束致动器部件,第二电热弯梁致动器部件和第二接触部件,其布置成使得双稳态部件和反射部件能够从第二稳定构造推进到第一稳定构造。

    MICROELECTROMECHANICAL DISPLACEMENT STRUCTURE AND METHOD FOR CONTROLLING DISPLACEMENT
    4.
    发明申请
    MICROELECTROMECHANICAL DISPLACEMENT STRUCTURE AND METHOD FOR CONTROLLING DISPLACEMENT 审中-公开
    微电子变位结构及其控制方法

    公开(公告)号:US20150277103A1

    公开(公告)日:2015-10-01

    申请号:US14242328

    申请日:2014-04-01

    申请人: Luzhong Yin Jing Zhao

    发明人: Luzhong Yin Jing Zhao

    IPC分类号: G02B26/02

    摘要: The present disclosure provides a displacement amplification structure and a method for controlling displacement. In one aspect, the displacement amplification structure of the present disclosure includes a first beam and a second beam substantially parallel to the first beam, an end of the first beam coupled to a fixture site, and an end of the second beam coupled to a motion actuator; and a motion shutter coupled to an opposing end of the first and second beams. In response to a displacement of the motion actuator along an axis direction of the second beam, the motion shutter displaces a distance along a transversal direction substantially perpendicular to the axis direction.

    摘要翻译: 本公开提供了一种位移放大结构和一种用于控制位移的方法。 在一个方面,本公开的位移放大结构包括第一光束和基本上平行于第一光束的第二光束,第一光束的端部耦合到固定位置,第二光束的端部耦合到运动 执行机构 以及耦合到第一和第二光束的相对端的运动快门。 响应于运动致动器沿着第二光束的轴线方向的位移,运动快门沿着基本上垂直于轴线方向的横向方向移位一段距离。

    Phone cover
    5.
    外观设计

    公开(公告)号:USD895599S1

    公开(公告)日:2020-09-08

    申请号:US29720808

    申请日:2020-01-16

    申请人: Jing Zhao

    设计人: Jing Zhao

    Electro-optical material mounting configuration for high speed operation

    公开(公告)号:US10444550B1

    公开(公告)日:2019-10-15

    申请号:US15633088

    申请日:2017-06-26

    申请人: Jing Zhao

    发明人: Jing Zhao

    摘要: An optical device is provided for electrically changing light beam properties, comprising an electro-optical (EO) material positioned in a light beam path, a metal plate to which the EO material is attached, and a first soft metal layer attached to at least to the first surface of the EO material. A method is also provided for dampening resonant vibration in an EO material, comprising forming a bar from an EO material, providing a metal plate, and soldering a first surface of the EO bar to a surface of the metal plate with a soft metal alloy.

    Application of 2, 3-dihydro-3-hydroxymethyl-6-amino-[1,4]-benzoxazine in preparation of drugs inducing embryonic stem cells to differentiate to vascular endothelial cells
    7.
    发明授权
    Application of 2, 3-dihydro-3-hydroxymethyl-6-amino-[1,4]-benzoxazine in preparation of drugs inducing embryonic stem cells to differentiate to vascular endothelial cells 有权
    2,3-二氢-3-羟甲基-6-氨基 - [1,4]苯并恶嗪在制备诱导胚胎干细胞分化为血管内皮细胞的药物中的应用

    公开(公告)号:US09101634B2

    公开(公告)日:2015-08-11

    申请号:US13378451

    申请日:2011-05-10

    IPC分类号: A61K31/538

    CPC分类号: A61K31/538

    摘要: An application of 2,3-dihydro-3 hydroxymethyl-6-amino-[1,4]-benzoxazine in the preparation of drugs inducing embryonic stem cells to differentiate to vascular endothelial cells, wherein the concentration of the 2,3-dihydro-3 hydroxymethyl-6-amino-[1,4]-benzoxazine in the preparation of drugs effectively inducing mouse embryonic stem cells to differentiate to vascular endothelial cells is 1˜20 μM. The 2,3-dihydro-3 hydroxymethyl-6-amino-[1,4]-benzoxazine provided by the invention lays foundation for preparing and developing drugs inducing embryonic stem cells to differentiate to vascular endothelial cells, can be used as an effective research tool of embryonic stem cells, and can be used for researching on embryonic stem cell differentiation and new molecular mechanisms of blood vessel formation.

    摘要翻译: 2,3-二氢-3-羟甲基-6-氨基 - [1,4] - 苯并恶嗪在制备诱导胚胎干细胞分化为血管内皮细胞的药物中的应用,其中2,3-二氢 - 3羟甲基-6-氨基 - [1,4] - 苯并恶嗪在制备有效诱导小鼠胚胎干细胞分化成血管内皮细胞的药物为1〜20μM。 本发明提供的2,3-二氢-3羟甲基-6-氨基 - [1,4] - 苯并恶嗪为制备和开发诱导胚胎干细胞分化为血管内皮细胞的药物奠定基础,可用作有效研究 胚胎干细胞工具,可用于研究胚胎干细胞分化和血管形成的新分子机制。

    Retrieval using a generalized sentence collocation
    9.
    发明授权
    Retrieval using a generalized sentence collocation 有权
    使用广义句子搭配进行检索

    公开(公告)号:US08484014B2

    公开(公告)日:2013-07-09

    申请号:US12362428

    申请日:2009-01-29

    IPC分类号: G06F17/30 G06F17/27 G06F17/21

    CPC分类号: G06F17/30684 G10L15/19

    摘要: A method and system for identifying documents relevant to a query that specifies a part of speech is provided. A retrieval system receives from a user an input query that includes a word and a part of speech. Upon receiving an input query that includes a word and a part of speech, the retrieval system identifies documents with a sentence that includes that word collocated with a word that is used as that part of speech. The retrieval system displays to the user an indication of the identified documents.

    摘要翻译: 提供了一种用于识别与指定一部分语音的查询相关的文档的方法和系统。 检索系统从用户接收包括单词和一部分语音的输入查询。 在接收到包括单词和一部分语音的输入查询时,检索系统用包含该单词的句子识别文档,该单词与用作该部分语音的单词并置。 检索系统向用户显示所识别的文档的指示。

    Method for indicating modulation mode in high speed downlink packet accessing
    10.
    发明授权
    Method for indicating modulation mode in high speed downlink packet accessing 有权
    用于指示高速下行链路分组访问中的调制模式的方法

    公开(公告)号:US08270360B2

    公开(公告)日:2012-09-18

    申请号:US12734759

    申请日:2007-11-30

    申请人: Jing Zhao He Huang

    发明人: Jing Zhao He Huang

    IPC分类号: H04W4/00 H04L12/28

    摘要: The present invention discloses a method for indicating a modulation mode in HSDPA, comprising the following steps: a NodeB receiving capability information reported by a terminal, if determining that the terminal supports 64QAM modulation mode, determining a transmission block size, a modulation mode and code channel resource to be indicated based on an capability constraint condition and the capability information, and if the determined modulation mode is the same as a basic modulation mode satisfying requirement of the transmission block size, setting modulation mode information of a HS-SCCH as 0, otherwise setting the modulation mode information of the HS-SCCH as 1, and then sending the HS-SCCH to the terminal. Application of the present invention is compatible with a UE device which supports or does not support 64QAM high order modulation, without changing the current frame structure of the HS-SCCH, thereby achieving functional support of the 64QAM modulation mode.

    摘要翻译: 本发明公开了一种用于指示HSDPA中的调制方式的方法,包括以下步骤:终端报告的节点B接收能力信息,如果确定终端支持64QAM调制模式,确定传输块大小,调制模式和代码 基于能力约束条件和能力信息指示的信道资源,并且如果所确定的调制模式与满足发送块大小的要求的基本调制模式相同,则将HS-SCCH的调制模式信息设置为0, 否则将HS-SCCH的调制模式信息设置为1,然后将HS-SCCH发送到终端。 本发明的应用与支持或不支持64QAM高阶调制的UE设备兼容,而不改变HS-SCCH的当前帧结构,从而实现64QAM调制模式的功能支持。