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51. 发明申请

WO2006006967A1 VXS PAYLOAD MODULE HAVING A STORAGE MODULE AND METHOD 审中-公开
标题翻译：具有存储模块和方法的VXS PAYLOAD模块
公开(公告)号：WO2006006967A1
公开(公告)日：2006-01-19
申请号：PCT/US2005/011260
申请日：2005-04-04
申请人： MOTOROLA, INC., A CORPORATION OF THE STATE OF DELAWARE , HARRIS, Jeffrey, M. , TUFFORD, Robert, C.
发明人： HARRIS, Jeffrey, M. , TUFFORD, Robert, C.
IPC分类号： H04Q11/00
CPC分类号： H04L49/102 , H04L49/30
摘要： A multi-service platform system (100) includes a VXS backplane (104), a switched fabric (106) operating on the VXS backplane, a parallel bus (108) operating coincident with the switched fabric on the VXS backplane, a VXS payload module (102) coupled to the VXS backplane, and a storage module (110) coupled to the VXS payload module, wherein the storage module is coupled to communicate with the switched fabric.
摘要翻译：多服务平台系统（100）包括VXS背板（104），在VXS背板上操作的交换结构（106），与VXS背板上的交换结构重合的并行总线（108），VXS有效载荷模块（102），以及耦合到所述VXS有效载荷模块的存储模块（110），其中所述存储模块被耦合以与所述交换结构通信。

52. 发明申请

WO2006006965A1 METHOD FOR RADIO BEARER OPTIMIZATION THROUGH AN ADAPTIVE ACCESS PROBABILITY FACTOR 审中-公开
标题翻译：通过自适应访问概率因子进行无线电轴承优化的方法
公开(公告)号：WO2006006965A1
公开(公告)日：2006-01-19
申请号：PCT/US2005/011162
申请日：2005-04-04
申请人： MOTOROLA, INC., A CORPORATION OF THE STATE OF DELAWARE , CAI, Zhijun, , AL-BAKRI, Ban , BURBIDGE, Richard, C.
发明人： CAI, Zhijun, , AL-BAKRI, Ban , BURBIDGE, Richard, C.
IPC分类号： G06F15/16
CPC分类号： H04W74/00 , H04W48/08 , H04W72/005 , H04W74/0866
摘要： A communication system (100) determines whether to establish a point-to-point or point-to-multipoint communication for conveyance of Multimedia Broadcast Multicast Services (MBMS) data based on a number of user equipments (102-104) being serviced by the communication system for MBMS service. The system broadcasts an access probability factor (154) in a control message to the user equipments. For a large number of MBMS users being counted (158), the method will select a point-to-multipoint broadcast (160). If the number of user equipments being counted is relatively small, the access probability factor is modified by a ratio of the number of point-to-point connections over the point-to-multipoint connections over the number of users being counted (174). The UE may need to join multiple base stations' in the counting procedure to obtain the system diversity gain.
摘要翻译：通信系统（100）基于由所述用户设备（102-104）服务的用户设备（102-104）的数量确定是否建立用于传送多媒体广播多播服务（MBMS）数据的点对点或点对多点通信用于MBMS服务的通信系统。该系统在用户设备的控制消息中广播接入概率因子（154）。对于正在计数的大量MBMS用户（158），该方法将选择点对多点广播（160）。如果被计数的用户设备的数量相对较少，则通过点对多点连接上的点对点连接数与被计数的用户数之比来修改接入概率因子（174）。在计数过程中，UE可能需要加入多个基站，以获得系统分集增益。

53. 发明申请

WO2005107112A1 METHOD AND APPARATUS FOR BYPASSING A PAYLOAD NODE 审中-公开
标题翻译：用于旁路付费节点的方法和装置
公开(公告)号：WO2005107112A1
公开(公告)日：2005-11-10
申请号：PCT/US2005/007963
申请日：2005-03-10
申请人： MOTOROLA, INC. , HALLIDAY, David, J. , HILL, Charles, C.
发明人： HALLIDAY, David, J. , HILL, Charles, C.
IPC分类号： H04J3/04
CPC分类号： H04L1/22
摘要： A multi-service platform system (100) includes a rear transition module (102) coupled to receive a DSX signal (105) and a payload node (104) coupled to the rear transition module via a backplane (110), where the payload node is coupled to process the DSX signal. A secondary payload node (114) is coupled to secondary rear transition module (112) via the backplane. A protection bus (150) couples the rear transition module to the secondary rear transition module outside the backplane, where failure of the payload node operates to shunt the DSX signal through the rear transition module to the secondary rear transition module. Failure of the payload node operates to switch processing of the DSX signal from the payload node to the secondary payload node, and the secondary rear transition module independently controls shunting of the DSX signal through the rear transition module to the secondary rear transition module.
摘要翻译：多业务平台系统（100）包括后转发模块（102），其经由背板（110）耦合到接收DSX信号（105）和有效负载节点（104），所述负载节点（104）与所述后转换模块耦合，被耦合以处理DSX信号。辅助有效载荷节点（114）经由背板耦合到次级后转换模块（112）。保护总线（150）将后转换模块耦合到背板外部的次级后转换模块，其中有效载荷节点的故障操作以通过后过渡模块将DSX信号分流到次级后转换模块。有效负载节点的故障操作以将DSX信号从有效载荷节点切换到辅助有效载荷节点，并且次级后部过渡模块独立地控制DSX信号通过后部过渡模块分流到次级后部过渡模块。

54. 发明申请

WO2019118408A1 DYNAMIC LASER DIODE COMPENSATION 审中-公开
公开(公告)号：WO2019118408A1
公开(公告)日：2019-06-20
申请号：PCT/US2018/064876
申请日：2018-12-11
申请人： MICROVISION, INC.
发明人： MCVITTIE, Patrick J.
IPC分类号： H01S5/068 , H01S5/00 , H01S5/06 , H01S5/0683
CPC分类号： H01S5/06812 , H01S5/0021 , H01S5/0035 , H01S5/0617 , H01S5/06216 , H01S5/06825 , H01S5/06832 , H01S5/06835 , H01S2301/06
摘要： A laser drive circuit (700) compensates for laser diode (110) dynamics. A compensation value is determined from a sum of weighted basis functions. The basis functions may be a function of current desired optical powers and/or past desired optical powers. The weights may be updated periodically based at least in part on accumulated basis function outputs and measured optical powers.

55. 发明申请

WO2018031268A1 DEVICES AND METHODS FOR PROVIDING DEPTH MAPPING WITH SCANNING LASER IMAGE PROJECTION 审中-公开
标题翻译：扫描激光图像投影提供深度图的装置和方法
公开(公告)号：WO2018031268A1
公开(公告)日：2018-02-15
申请号：PCT/US2017/044497
申请日：2017-07-28
申请人： MICROVISION, INC.
发明人： VISWANATHAN, P. Selvan , HONKANEN, Jari , WADE, Douglas R. , XUE, Bin
IPC分类号： H04N9/31 , G06T7/529
摘要： Devices are described herein for combining image projection with surface scanning. In general, the devices and methods utilize at least one source of laser light to generate a laser beam (102), and scanning mirror(s) (104) that reflect the laser beam into a pattern of scan lines. The source of light is controlled to selectively generate projected image pixels during a first portion of the pattern of scan lines, and to selectively generate depth mapping pulses during a second portion of the pattern of scan lines. The projected image pixels generate a projected image, while the depth mapping pulses are reflected from the surface, received, and used to generate a 3-dimensional point clouds that describe the measured surface depth at each point. Thus, during each scan of the pattern both a projected image and a surface depth map can be generated.
摘要翻译：这里描述了用于将图像投影与表面扫描组合的设备。通常，这些装置和方法利用至少一个激光源来产生激光束（102），并扫描将激光束反射成扫描线图案的反射镜（104）。控制光源以在扫描线图案的第一部分期间选择性地产生投影图像像素，并且在扫描线图案的第二部分期间选择性地产生深度映射脉冲。投影图像像素生成投影图像，而深度映射脉冲从表面反射，接收并用于生成描述每个点测量的表面深度的3维点云。因此，在模式的每次扫描期间，都可以生成投影图像和表面深度图。

56. 发明申请

WO2017112481A1 SYSTEM AND METHOD FOR FEEDBACK CONTROL IN SCANNING PROJECTORS 审中-公开
标题翻译：用于扫描投影仪中的反馈控制的系统和方法
公开(公告)号：WO2017112481A1
公开(公告)日：2017-06-29
申请号：PCT/US2016/066551
申请日：2016-12-14
申请人： MICROVISION, INC.
发明人： JACKSON, Robert, James
IPC分类号： G01N21/88 , G02B26/10 , G01N21/95
CPC分类号： H04N9/3194 , G01J1/0425 , G01J1/0466 , G02B3/0006 , G02B26/101 , G02B26/105 , G02B27/0101 , G02B2027/011 , H04N3/08 , H04N9/14 , H04N9/3135 , H04N9/3161
摘要： A scanning projector (100) and method is provided that generates a feedback signal from at least one photodetector (110). In the scanning projector, a scanning mirror (104) is configured to reflect laser light into an image region and an over scanned region. The at least one photodetector is configured to receive a portion of the reflected laser light impacting the over scanned region, and provides the feedback signal responsive to the received portion of light. This feedback signal can then be used to provide precise control of the scanning mirror.
摘要翻译：提供了一种扫描投影仪（100）和方法，其产生来自至少一个光电检测器（110）的反馈信号。在扫描投影仪中，扫描镜（104）被配置为将激光反射到图像区域和过扫描区域。所述至少一个光电检测器被配置为接收撞击过扫描区域的反射激光的一部分，并且响应于所接收的光部分提供反馈信号。这个反馈信号可以用来精确控制扫描镜。

57. 发明申请

WO2017062092A1 SCANNED BEAM PROJECTOR PULSED LASER CONTROL 审中-公开
标题翻译：扫描光束投影机脉冲激光控制
公开(公告)号：WO2017062092A1
公开(公告)日：2017-04-13
申请号：PCT/US2016/045389
申请日：2016-08-03
申请人： MICROVISION, INC.
发明人： MCVITTIE, Patrick J.
IPC分类号： H01S3/106 , G03B21/20
CPC分类号： H04N9/3135 , H04N9/3194
摘要： Briefly, in accordance with one or more embodiments, a scanned beam projector comprises a laser diode (114) to emit a beam, a scanning engine (110) to scan the beam on a surface to project an image comprising virtual pixels on the surface, a digital-to-analog converter (DAC) coupled to the laser diode to cause the laser diode to emit the beam in response to a digital video signal provided to the DAC, and a pulsed pixel controller to provide the digital video signal to the DAC, the pulsed pixel controller to align the digital video signal provided to the DAC with the virtual pixels of the image, and to select an optimal waveform to be generated by the laser diode for each virtual pixel.
摘要翻译：简而言之，根据一个或多个实施例，扫描光束投影仪包括用于发射光束的激光二极管（114），扫描引擎（110），以扫描表面上的光束以投影包括表面上的虚拟像素的图像，耦合到激光二极管的数模转换器（DAC），以响应于提供给DAC的数字视频信号使激光二极管发射光束;以及脉冲像素控制器，以将数字视频信号提供给DAC 脉冲像素控制器，将提供给DAC的数字视频信号与图像的虚拟像素对准，并为每个虚拟像素选择要由激光二极管生成的最佳波形。

58. 发明申请

WO2015126615A1 MULTI-SEGMENT BRIGHTNESS COMPENSATION 审中-公开
标题翻译：多部分亮度补偿
公开(公告)号：WO2015126615A1
公开(公告)日：2015-08-27
申请号：PCT/US2015/014251
申请日：2015-02-03
申请人： MICROVISION, INC.
发明人： VISWANATHAN, P. Selvan , DUELLI, Markus
IPC分类号： G02B27/48 , G02B26/10
CPC分类号： H04N9/3182 , G02B26/101 , G02B26/105 , H04N9/3135
摘要： A scanning projector (100) includes a brightness compensation component (102). The brightness compensation component modifies pixel brightness as a function of instantaneous scan phase of a sinusoidally scanning mirror (162). The brightness compensation component uses different brightness compensation functions based on whether the instantaneous scan phase is above or below a threshold. The threshold may correspond to a knee of a maximum laser power limit curve.
摘要翻译：扫描投影仪（100）包括亮度补偿部件（102）。亮度补偿组件根据正弦扫描镜（162）的瞬时扫描相位改变像素亮度。亮度补偿组件根据瞬时扫描相位是否高于或低于阈值，使用不同的亮度补偿功能。阈值可以对应于最大激光功率限制曲线的膝盖。

59. 发明申请

WO2014178978A1 HIGH EFFICIENCY LASER MODULATION 审中-公开
标题翻译：高效激光调制
公开(公告)号：WO2014178978A1
公开(公告)日：2014-11-06
申请号：PCT/US2014/032536
申请日：2014-04-01
申请人： MICROVISION, INC.
发明人： WOLTMAN, Scott , JACKSON, Robert James , ADKINS, Christopher Brian
IPC分类号： G02B26/10 , G03B21/14
CPC分类号： H04N9/3135 , H01S5/0427
摘要： A scanning laser projector (100) drives laser light sources with waveforms for higher efficiency. Optical light power values for pixels are mapped to amplitude/duration pairs. Laser diodes are driven with electrical currents having the amplitude for time period specified by the duration. For increasing optical light power values, amplitude values are increased, and then durations are increased.
摘要翻译：扫描激光投影仪（100）驱动具有更高效率的波形的激光光源。像素的光功率值被映射到幅度/持续时间对。激光二极管由具有由持续时间指定的时间段的振幅的电流驱动。为了增加光功率值，振幅值增加，然后持续时间增加。

60. 发明申请

WO2014176003A1 MULTIPLE LASER DRIVE SYSTEM 审中-公开
标题翻译：多功能激光驱动系统
公开(公告)号：WO2014176003A1
公开(公告)日：2014-10-30
申请号：PCT/US2014/032517
申请日：2014-04-01
申请人： MICROVISION, INC.
发明人： WOLTMAN, Scott , JACKSON, Robert James
IPC分类号： G02B27/48 , G06K7/10
CPC分类号： G02B27/48 , G03B21/2013 , G03B21/2033 , G03B21/2053 , G03B33/06 , H04N9/31 , H04N9/3105 , H04N9/3129 , H04N9/3164 , H04N9/3185
摘要： A scanning projector includes a scanning mirror that sweep a beam in two dimensions. The beam is created by multiple laser light sources, at least two of which create light at substantially the same wavelength. A first of the two light sources is driven up to a transition point past which both of the two light sources are driven (equally or unequally).
摘要翻译：扫描投影仪包括扫描二维扫描光束的扫描镜。光束由多个激光光源产生，其中至少两个以基本上相同的波长产生光。两个光源中的第一个被驱动到过渡点，两个光源都被驱动（同样或不平等）。

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