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1. 发明申请

WO2018031266A1 DEVICES AND METHODS FOR ADJUSTABLE RESOLUTION DEPTH MAPPING 审中-公开
标题翻译：用于可调整分辨率深度绘图的装置和方法
公开(公告)号：WO2018031266A1
公开(公告)日：2018-02-15
申请号：PCT/US2017/044476
申请日：2017-07-28
申请人： MICROVISION, INC.
发明人： HONKANEN, Jari , VISWANATHAN, P. Selvan
IPC分类号： G06T7/521
摘要： Devices are described that provide for scanning surfaces and generating 3-dimensional point clouds that describe the depth of the measured surface at each point. In general, the devices and methods utilize scanning mirror(s) (104) that reflect a laser beam (102) into a pattern of scan lines (114). When the raster pattern of scan lines is directed at a surface, reflections of the laser beam from the surface are received and used to the generate 3-dimensional point clouds that describe the measured surface depth at each point. The motion of the scanning mirror(s) can be dynamically adjusted to modify the characteristics of the resulting 3-dimensional point cloud of the surface. For example, the adjustment of the scanning mirror motion can modify the resolution or data density of the resulting 3-dimensional point cloud that describes the measured depths of the surface.
摘要翻译：描述了用于扫描表面并生成描述每个点处测量表面的深度的三维点云的设备。通常，这些装置和方法利用将激光束（102）反射成扫描线（114）的图案的扫描镜（104）。当扫描线的光栅图案指向表面时，来自表面的激光束的反射被接收并被用于生成描述每个点处测量的表面深度的三维点云。可以动态调整扫描镜的运动以修改所得到的表面的三维点云的特征。例如，扫描镜运动的调整可以修改描述所测量的表面深度的所得三维点云的分辨率或数据密度。

2. 发明申请

WO2017142699A1 MULTI-STRIPE LASERS FOR LASER BASED PROJECTOR DISPLAYS 审中-公开
标题翻译：用于基于激光器的投影仪显示器的多条纹激光器
公开(公告)号：WO2017142699A1
公开(公告)日：2017-08-24
申请号：PCT/US2017/015590
申请日：2017-01-30
申请人： MICROVISION, INC.
发明人： SARACCO, Matthieu , ZIMMERMAN, Dale Eugene
IPC分类号： H04N9/31
CPC分类号： H04N3/28 , G03B21/2033 , H04N3/08 , H04N9/3129 , H04N9/3135 , H04N9/3138 , H04N9/3161
摘要： A scanning projector (100) and method is provided that uses at least one multi-stripe laser (102) to generate the laser light for the scanned image. Specifically, the multi-stripe laser includes at least a first laser element and a second laser element formed together on a semiconductor die. The first laser element is configured to output a first laser light beam, and the second laser element is configured to output a second laser light beam. At least one scanning mirror is configured to reflect the first laser light beam and the second laser light beam, and a drive circuit is configured to provide an excitation signal to excite motion of the at least one scanning mirror. Specifically, the motion is excited such that the at least one scanning mirror reflects the first laser light beam and the second laser light beam in a raster pattern of scan lines.
摘要翻译：提供了扫描投影仪（100）和方法，其使用至少一个多条纹激光器（102）来为扫描图像产生激光。具体地说，多条形激光器至少包括一起形成在半导体管芯上的第一激光器元件和第二激光器元件。第一激光元件被配置为输出第一激光束，并且第二激光元件被配置为输出第二激光束。至少一个扫描镜被配置为反射第一激光束和第二激光束，并且驱动电路被配置为提供激励信号以激励至少一个扫描镜的运动。具体地说，激励运动，使得至少一个扫描镜以扫描线的光栅图案反射第一激光束和第二激光束。

3. 发明申请

WO2013009536A2 ACTIVE POLARIZATION SWITCH FOR SPECKLE REDUCTION IN LASER PROJECTION SOURCES 审中-公开
标题翻译：主动偏振开关减少激光投影光斑中的斑点
公开(公告)号：WO2013009536A2
公开(公告)日：2013-01-17
申请号：PCT/US2012/045377
申请日：2012-07-03
申请人： MICROVISION, INC. , DUELLI, Markus , FREEMAN, Mark O. , DEJONG, Christian Dean , LESCURE, Alban N.
发明人： DUELLI, Markus , FREEMAN, Mark O. , DEJONG, Christian Dean , LESCURE, Alban N.
IPC分类号： G03B21/14
CPC分类号： G02B27/286 , G02B27/48 , G03B21/2033 , G03B21/208 , H04N9/3129 , H04N9/3167
摘要： A laser-based imaging system (200) is configured to reduce perceived speckle in images (201). The imaging system (200) includes one or more laser sources (207), a light modulator (204) configured to produce the images (201) with light (205) from the laser sources (207), and one or more active polarization switches (206) disposed in an optical path of the imaging system (200). The active polarization switch (206) is configured to alternate a polarization orientation of the light in synchrony with an image refresh cycle of the system. The active polarization switch can be clocked in accordance with a clocking angle to optimize speckle reduction. Additionally, one or more light preconditioners (991,992) may be used to help optimize speckle reduction.
摘要翻译：基于激光的成像系统（200）被配置为减少图像中感知到的斑点（201）。成像系统（200）包括一个或多个激光源（207），配置成用来自激光源（207）的光（205）产生图像（201）的光调制器（204），以及一个或多个有源偏振开关（206），其设置在成像系统（200）的光路中。主动偏振开关（206）被配置为与系统的图像刷新周期同步地交替光的偏振取向。主动偏振开关可根据计时角度进行计时，以优化散斑减少。另外，可以使用一个或多个光预处理器（991,992）来帮助优化斑点减少。

4. 发明申请

WO2013003480A3 SCANNING LASER PROJECTOR WITH SAFETY SYSTEM 审中-公开
公开(公告)号：WO2013003480A3
公开(公告)日：2013-01-03
申请号：PCT/US2012/044425
申请日：2012-06-27
申请人： MICROVISION, INC. , ROTHAAR, Bruce C.
发明人： ROTHAAR, Bruce C.
IPC分类号： G03B21/14 , G02B27/01 , G02B27/02
摘要： A scanning projector (100) includes a MEMS device (160) with a scanning mirror (162) that sweeps a light beam in two dimensions. A laser limit comparison circuit (140) determines a metric from measured peak scan angles and measured light output. The metric is compared to a threshold and a light source is shut down when the metric exceeds the threshold.

5. 发明申请

WO2010039351A1 LASER DISPLAY SYSTEM WITH OPTICAL FEEDBACK CONFIGURED TO REDUCE SPECKLE ARTIFACTS 审中-公开
标题翻译：激光显示系统，配有光反馈配置，可以减少斑点的伤害
公开(公告)号：WO2010039351A1
公开(公告)日：2010-04-08
申请号：PCT/US2009/054676
申请日：2009-08-21
申请人： MICROVISION, INC. , MASOOD, Taha
发明人： MASOOD, Taha
IPC分类号： G03B21/00
CPC分类号： H04N9/3194 , G03B21/008 , H01S5/0652 , H01S5/0656 , H01S5/4093 , H04N9/3129
摘要： An imaging system (200) includes a plurality of laser sources (201) configured to produce a plurality of light beams (204). One or more optical alignment devices (220) orient the light beams (204) into a collimated light beam (205). A light modulator (203) modulates the collimated light beam (205) such that images (206) can be presented on a display surface (207). Speckle is reduced with an optical feedback device (221) that causes the laser sources (201) to operate in a coherence collapsed state. Examples of optical feedback devices (221) include partially reflective mirrors and beam splitter-mirror combinations.
摘要翻译：成像系统（200）包括被配置为产生多个光束（204）的多个激光源（201）。一个或多个光学对准装置（220）将光束（204）定向成准直光束（205）。光调制器（203）调制准直光束（205），使得图像（206）可以呈现在显示表面（207）上。使用导致激光源（201）在相干折叠状态下操作的光学反馈装置（221）来减少斑点。光学反馈装置（221）的示例包括部分反射镜和分束镜组合。

6. 发明申请

WO2006025947A1 INTEGRATED POWER SUPPLY AND AIR INLET UNIT 审中-公开
标题翻译：集成电源和空气入口单元
公开(公告)号：WO2006025947A1
公开(公告)日：2006-03-09
申请号：PCT/US2005/024152
申请日：2005-07-08
申请人： MOTOROLA, INC. , WONG, Henry , BLANKENSHIP, Dale, C. , KELLY, John, H. , LILES, Dennis, E. , NAUFEL, Naufel, C. , HILL, Charles, C.
发明人： WONG, Henry , BLANKENSHIP, Dale, C. , KELLY, John, H. , LILES, Dennis, E. , NAUFEL, Naufel, C. , HILL, Charles, C.
IPC分类号： H05K7/20
CPC分类号： H05K7/20909 , G06F1/20
摘要： An integrated power supply air inlet unit (124) coupled to slidably insert into a first interspace region (120) of an embedded computer chassis (100), where the first interspace region is defined by a module portion (102), a rear surface (110) and a first side surface (112), includes a power supply (128) coupled to supply power to the embedded computer chassis, and a front surface (130) that is substantially perpendicular to the first side surface. A cooling air mass (140) is drawn into the embedded computer chassis through the front surface in a direction substantially perpendicular (150) to the front surface, where upon entering the integrated power supply air inlet unit the cooling air mass is turned substantially ninety degrees to flow over the module portion in a direction substantially parallel the front surface, and where the integrated power supply air inlet unit is hot-swappable in the embedded computer chassis.
摘要翻译：一个集成供电空气入口单元（124），其耦合到可滑动地插入到嵌入式计算机机架（100）的第一空间区域（120）中，其中所述第一空间区域由模块部分（102），后表面 110）和第一侧表面（112）包括耦合以向嵌入式计算机机箱供电的电源（128）以及基本上垂直于第一侧表面的前表面（130）。冷却空气块（140）通过前表面沿着与前表面基本垂直（150）的方向被吸入嵌入式计算机机架中，在进入集成供电空气入口单元时，冷却空气质量基本上转动90度在大致平行于前表面的方向上流过模块部分，并且其中集成电源空气入口单元在嵌入式计算机机箱中可热插拔。

7. 发明申请

WO2005111819A1 METHOD OF VME MODULE TRANSFER SPEED AUTO-NEGOTIATION 审中-公开
标题翻译： VME模块传输速度自动调节方法
公开(公告)号：WO2005111819A1
公开(公告)日：2005-11-24
申请号：PCT/US2005/007845
申请日：2005-03-10
申请人： MOTOROLA, INC., A CORPORATION OF THE STATE OF DELAWARE , WOLFE, Sarah M., , HARRIS, Jeffrey M., , RUSH, Malcolm J.,
发明人： WOLFE, Sarah M., , HARRIS, Jeffrey M., , RUSH, Malcolm J.,
IPC分类号： G06F13/00
CPC分类号： G06F13/4059
摘要： In a multi-service platform system (103), a method of transfer speed (119) negotiation includes an initiator VME module (402) communicating a negotiation code (406) to a responder VME module (404) using a two edge source synchronous protocol. If the responder VME module recognizes the negotiation code, the responder VME module communicating to the initiator VME module a negotiation ready signal (408). The initiator VME module and the responder VME module auto-negotiating for a transfer speed (119) and setting a negotiated transfer speed between the initiator VME module and the responder VME module.
摘要翻译：在多业务平台系统（103）中，传输速度（119）协商的方法包括使用两个边缘源同步协议向协商代码（406）传送响应者VME模块（404）的发起方VME模块（402）。如果响应者VME模块识别出协商代码，则响应者VME模块与发起者VME模块通信一个协商就绪信号（408）。启动器VME模块和响应者VME模块以传输速度（119）自动协商，并在启动器VME模块和响应者VME模块之间设置协商的传输速度。

8. 发明申请

WO2005109922A2 METHOD AND APPARATUS FOR HAND OVER OF CALLS 审中-公开
标题翻译：用于手机的方法和装置
公开(公告)号：WO2005109922A2
公开(公告)日：2005-11-17
申请号：PCT/US2005/007962
申请日：2005-03-10
申请人： MOTOROLA, INC. , SEGAL, Niranjan, N.
发明人： SEGAL, Niranjan, N.
IPC分类号： H04Q7/20
CPC分类号： H04W88/06 , H04W36/0066 , H04W36/36
摘要： A wireless communication unit (101, 200), network switch (112, 300) and corresponding methods facilitate routing and handover or handin of calls from a second network (105) to a first network (103) when the unit has been operating in second network and is being handed in to the first network. The communication unit comprises a transceiver (203) and a controller (209) arranged to operate with the transceiver to determine (503) that the wireless communication unit is within a coverage area of the first network; to exchange messages (505, 507) corresponding to call appearance information with the switch in the first network; to decide whether a call within the second network can be handed in to the first network based on the exchange of the messages (507); and to initiate (519, 619) a handin of the call to the first network only when the decision is affirmative.
摘要翻译：无线通信单元（101,200），网络交换机（112,300）以及相应的方法有助于在第二网络（105）操作第二网络（103）时，从第二网络（105）到第一网络（103）的呼叫的路由和切换或移交网络正在交给第一个网络。通信单元包括收发器（203）和控制器（209），其被布置为与收发器一起操作以确定（503）无线通信单元在第一网络的覆盖区域内; 与第一网络中的交换机交换对应于呼叫外观信息的消息（505,507）; 基于所述消息的交换来确定所述第二网络内的呼叫是否可以被交给所述第一网络（507）; 并且仅当决定是肯定的时候启动（519,619）对第一个网络的呼叫。

9. 发明申请

WO2005109835A1 FAST CALL SET-UP FOR MULTI-MODE COMMUNICATION 审中-公开
标题翻译：用于多模式通信的快速呼叫建立
公开(公告)号：WO2005109835A1
公开(公告)日：2005-11-17
申请号：PCT/US2005/007847
申请日：2005-03-10
申请人： MOTOROLA, INC., A CORPORATION OF THE STATE OF DELAWARE , DORENBOSCH, Jheroen P. , GIPSON, Jack A. , IDNANI, Ajaykumar R.
发明人： DORENBOSCH, Jheroen P. , GIPSON, Jack A. , IDNANI, Ajaykumar R.
IPC分类号： H04M1/00
CPC分类号： H04W76/10 , H04W88/06
摘要： Fast call set-up for a call to a multi-mode communication unit (102) is facilitated by a method and apparatus for registering and re-registering priorities with a SIP registrar (111). A list of contacts with first priorities associated with a mode of operation in a first enterprise network (106) is established and used. A switch to second priorities is made when a probability of a switch from the first mode of operation to a second mode of operation in a second cellular network (108) satisfies a threshold. The list of contacts includes a contact having an expiration time for the first mode of operation. A quality factor is determined and the list of contacts is re-registered and the expiration time changed if the quality factor does not satisfy a threshold.
摘要翻译：通过用于向SIP注册器（111）注册和重新注册优先级的方法和装置来促进对多模式通信单元（102）的呼叫的快速呼叫建立。建立并使用与第一企业网络（106）中的操作模式相关联的具有第一优先级的联系人的列表。当在第二蜂窝网络（108）中从第一操作模式切换到第二操作模式的概率满足阈值时，进入第二优先级的切换。联系人列表包括具有第一操作模式的到期时间的联系人。确定质量因子，并且如果质量因子不满足阈值，则重新注册联系人列表并且改变到期时间。

10. 发明申请

WO2017039927A1 DYNAMIC CONSTANCY OF BRIGHTNESS OR SIZE OF PROJECTED CONTENT IN A SCANNING DISPLAY SYSTEM 审中-公开
标题翻译：在扫描显示系统中的预测内容的亮度或大小的动态常数
公开(公告)号：WO2017039927A1
公开(公告)日：2017-03-09
申请号：PCT/US2016/045352
申请日：2016-08-03
申请人： MICROVISION, INC.
发明人： HONKANEN, Jari , VISWANATHAN, P. Selvan
IPC分类号： G03B21/14 , G03B21/20
CPC分类号： H04N9/3188 , G01S7/4817 , G01S17/08 , G01S17/42 , G01S17/88 , G09G5/005 , G09G5/10 , G09G2320/0233 , H04N9/3129 , H04N9/3135 , H04N9/3155 , H04N9/3161 , H04N9/317 , H04N9/3173 , H04N9/3185 , H04N9/3194
摘要： A scanning projector includes a MEMS device (160) with a scanning mirror (162) that sweeps a beam in two dimensions. Actuating circuits receive scan angle information and provide signal stimulus to the MEMS device to control the amount of mirror deflection on two axes. The scan angle information may be modified to maintain a constant image size, a constant image brightness, and/or to correct for keystone distortion.
摘要翻译：扫描投影仪包括具有扫描反射镜（162）的MEMS装置（160），扫描反射镜在两个维度上扫描光束。激励电路接收扫描角度信息并向MEMS器件提供信号激励以控制两个轴上的镜面偏转量。可以修改扫描角度信息以维持恒定的图像尺寸，恒定的图像亮度和/或校正梯形失真。

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