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1. 发明申请

WO2012092470A2 APPARATUS AND METHOD FOR COLLIMATING DIFFUSED LIGHT USING A COMPOUND HOLOGRAPHIC OPTICAL ELEMENT 审中-公开
标题翻译：使用复合全息光学元件来校准漫射光的装置和方法
公开(公告)号：WO2012092470A2
公开(公告)日：2012-07-05
申请号：PCT/US2011/067807
申请日：2011-12-29
申请人： LUMINIT LLC , DIMOV, Fedor , VOLOSCHENKO, Dimitry , YU, Kevin , ARIK, Engin
发明人： DIMOV, Fedor , VOLOSCHENKO, Dimitry , YU, Kevin , ARIK, Engin
IPC分类号： G03H1/04
CPC分类号： G02B5/32 , G02B27/30
摘要： A collimator can be made of a compound holographic optical element made of three holographic optical elements. The first reflection holographic optical element will have recorded within it continuous lens configured to receive light from a diffuse light beam and diffract the received light as a first collimated light beam. The second reflection holographic optical element will have recorded within it a regular hologram that is configured to permit the light from the diffuse light source to transmit through it to reach the first reflection holographic element, the second reflection holographic element having within it a second holographically reflective structure configured to receive the first collimated light beam and diffract the first collimated light beam as a second collimated light beam. The third transmission holographic optical element is configured to receive the second collimated light beam and diffract it as a third holographic light beam.
摘要翻译：准直器可以由由三个全息光学元件制成的复合全息光学元件制成。第一反射全息光学元件将在其内记录连续透镜，该连续透镜被配置为接收来自漫射光束的光并且将接收到的光衍射为第一准直光束。第二反射全息光学元件将在其内记录规则全息图，该规则全息图被配置成允许来自漫射光源的光透射通过它到达第一反射全息元件，第二反射全息元件内具有第二全息反射结构，被配置为接收第一准直光束并且衍射第一准直光束作为第二准直光束。第三透射全息光学元件配置成接收第二准直光束并将其衍射为第三全息光束。

2. 发明申请

WO2012092465A1 SUBSTRATE-GUIDED HOLOGRAPHIC DIFFUSER 审中-公开
标题翻译：基板导向的全息扩散器
公开(公告)号：WO2012092465A1
公开(公告)日：2012-07-05
申请号：PCT/US2011/067798
申请日：2011-12-29
申请人： LUMINIT LLC , VOLOSCHENKO, Dimitry , DIMOV, Fedor , YU, Kevin , ARIK, Engin
发明人： VOLOSCHENKO, Dimitry , DIMOV, Fedor , YU, Kevin , ARIK, Engin
IPC分类号： G02B5/32 , G02F1/1335 , G03H1/00
CPC分类号： G02B5/0252 , G02B6/0043 , G02B6/0051 , G02B6/0053 , G02B6/0055 , G02F1/133606 , G02F2001/133607 , G03H1/0248 , G03H1/0408 , G03H2001/0413 , G03H2001/0415 , G03H2001/0439 , G03H2001/0473
摘要： A substrate-guided holographic diffuser has a light-guide section configured to in-couple light and transmit the light within itself via total internal reflection. It can also have a brightness enhancement section that recycles non-diffracted light within the light-guide section. A hologram section that receives light from the light-guide section has a holographic structure defining acceptance conditions and is positioned relative to the internally reflected light such that the internally reflected light meets the acceptance conditions of the holographic structure. The internally reflected light is out-coupled by the holographic structure as a projected image of light scattered from a diffuser.
摘要翻译：衬底引导全息漫射器具有导光部分，其被配置为将光聚合并通过全内反射传输其内部的光。它还可以具有再循环导光部分内的非衍射光的亮度增强部分。从光导部分接收光的全息部分具有限定接受条件的全息结构，并相对于内部反射光定位，使得内反射光满足全息结构的接受条件。内部反射光作为从扩散器散射的光的投影图像被全息结构外耦合。

3. 发明申请

WO2010057219A1 HOLOGRAPHIC SUBSTRATE-GUIDED WAVE-BASED SEE-THROUGH DISPLAY 审中-公开
标题翻译：全自动基板引导波形显示
公开(公告)号：WO2010057219A1
公开(公告)日：2010-05-20
申请号：PCT/US2009/064872
申请日：2009-11-17
申请人： LUMINIT LLC , DIMOV, Fedor , AYE, Tin , YU, Kevin , SOBOLEVA, Svetlana , YIN, Khin Swe , KYAW, Myo , VOLOSCHENKO, Dmitry
发明人： DIMOV, Fedor , AYE, Tin , YU, Kevin , SOBOLEVA, Svetlana , YIN, Khin Swe , KYAW, Myo , VOLOSCHENKO, Dmitry
IPC分类号： G03H1/00
CPC分类号： G02B5/32 , G02B5/188 , G02B6/00 , G02B6/34 , G02B27/0172 , G02B2027/0174 , G03H1/0408 , G03H2001/0439 , G03H2001/261 , G03H2210/63 , G03H2270/21
摘要： A holographic substrate-guided wave-based see-through display can has a microdisplay, capable of emitting light in the form of an image. The microdisplay directs its output to a holographic lens, capable of accepting the light in the form of an image from the microdisplay, and capable of transmitting the accepted light in the form of an image. The holographic lens couples its output to an elongate transparent substrate, capable of accepting the light in the form of an image from the holographic lens at a first location, and transmitting the light in the form of an image along a length of the substrate by total internal reflection to a second location spaced from the first location, the elongate substrate being capable of transmitting the accepted light in the form of an image at the second location. The substrate couples out what it receives to a transparent holographic grating, capable of accepting the light transmitted from the elongate substrate and transmitting it to a location outside of the holographic grating as a viewable image.
摘要翻译：全息衬底导向的基于波浪的透视显示器可以具有能够以图像形式发光的微型显示器。微显示器将其输出引导到全息透镜，能够从微显示器接收图像形式的光，并且能够以图像的形式传输被接受的光。全息透镜将其输出耦合到细长的透明基板，其能够在第一位置处接收来自全息透镜的图像形式的光，并且以沿着基板的长度的图像的形式将光总计传播内部反射到与第一位置间隔开的第二位置，细长衬底能够以第二位置处的图像形式传送被接受的光。衬底将其接收的物体与透明全息光栅耦合，能够接受从细长衬底传输的光并将其透射到全息光栅外部的位置作为可视图像。

4. 发明申请

WO2012064564A1 FULL-DUPLEX BI-DIRECTIONAL COMMUNICATION OVER A REMOTE PROCEDURE CALL BASED COMMUNICATIONS PROTOCOL, AND APPLICATIONS THEREOF 审中-公开
标题翻译：基于遥控程序的全双工双向通信协议通信协议及其应用
公开(公告)号：WO2012064564A1
公开(公告)日：2012-05-18
申请号：PCT/US2011/058957
申请日：2011-11-02
申请人： GOOGLE INC. , ZHU, Wenbo , YU, Kevin
发明人： ZHU, Wenbo , YU, Kevin
IPC分类号： H04L29/06 , H04L29/08
CPC分类号： H04L65/60 , H04L67/02 , H04L67/141 , H04L67/40 , H04L69/162 , H04L69/163
摘要： Systems and methods for reducing the cost but increasing the performance caused in streaming data between a client and a server are described herein. Embodiments of the present invention relate to reducing the cost but increasing the performance by the traditional data streaming where two TCP connections, one for each direction of traffic is used. Further embodiments allow a server in communication with one or more clients using a RPC based communication protocol to bi-directional stream not on two TCP connections but a single TCP connection. In one embodiment, this is achieved by transmitting from the client to the server an initial handshake. If the server receives the handshake, then the client streams a request stream to the server and the server streams a response stream to the client simultaneously over the same single TCP connection establishing full-duplex streaming.
摘要翻译：这里描述了用于在客户端和服务器之间降低成本但是增加在流数据中引起的性能的系统和方法。本发明的实施例涉及降低成本，但通过传统的数据流提高性能，其中使用两个TCP连接，一个用于每个业务方向。进一步的实施例允许服务器与一个或多个使用基于RPC的通信协议进行通信的客户端进行双向流，而不是在两个TCP连接上而是单个TCP连接。在一个实施例中，这是通过从客户端向服务器发送初始握手来实现的。如果服务器接收到握手，则客户端将请求流传送到服务器，并且服务器通过建立全双工流的相同的单一TCP连接同时流向客户机。

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