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1. 发明申请

US20130089335A1 IR protocol for 3D active eyewear 审中-公开
标题翻译： 3D活动眼镜的IR协议
公开(公告)号：US20130089335A1
公开(公告)日：2013-04-11
申请号：US13435227
申请日：2012-03-30
申请人： Douglas J. Gorny , Roger Landowski , Greg Graham , Anthony Palazzolo
发明人： Douglas J. Gorny , Roger Landowski , Greg Graham , Anthony Palazzolo
IPC分类号： H04B10/114
CPC分类号： H04B10/114 , H04N13/341 , H04N13/398
摘要： A method is provided for receiving information in the form of a command sequence. The command sequence may include shutter timing information and at least one command from a set of four commands. The commands within the command sequence may indicate different functions and may depend on at least the relative timing location to one another, the quantity of each command in the command sequence and the order of the commands relative to one another. Additionally, at least one command of the set of four commands may be received after the function should occur. A receiver may receive a signal which may include at least the command sequence. Once the receiver has received the same command sequence a couple of times, an operating mode may be determined which may allow additional commands to be implied, even though the additional commands may not actually be received by the receiver.
摘要翻译：提供了以命令序列的形式接收信息的方法。命令序列可以包括快门定时信息和来自一组四个命令的至少一个命令。命令序列中的命令可以指示不同的功能，并且可以至少依赖于彼此的相对定时位置，命令序列中的每个命令的数量以及命令相对于彼此的顺序。此外，在发生功能之后，可以接收到四组命令的至少一个命令。接收机可以接收至少包括命令序列的信号。一旦接收机已经接收到相同的命令序列几次，即使附加命令可能实际上不被接收机接收，也可以确定可能允许附加命令的操作模式。

2. 发明申请

US20120113335A1 Shutter-glass eyewear communications receiver 有权
标题翻译：快门玻璃眼镜通讯接收器
公开(公告)号：US20120113335A1
公开(公告)日：2012-05-10
申请号：US13102851
申请日：2011-05-06
申请人： Robert R. Rotzoll , Roger Landowski , Douglas J Gorny
发明人： Robert R. Rotzoll , Roger Landowski , Douglas J Gorny
IPC分类号： G02F1/1335 , H04B10/06
CPC分类号： H04B10/60 , H04N13/341 , H04N13/398 , H04N2213/008
摘要： Shuttering eyewear used to view 3D imagery and/or dual-view images may utilize an IR receiver filter with moderate to wide bandwidth to pass data sidebands of an on-off keying signal while strongly rejecting nearby interference sources. Filtering of the signal may be achieved via a circuit for passing data sidebands of infrared signals. The circuit may include a band pass filter with a low value of Q operable to filter out a first type of interference signal from a signal, a plurality of mixers operable to receive the signal from the band pass filter, wherein the plurality of mixers down converts the signal to baseband signals, and a plurality of low pass filters operable to receive the baseband signals from the plurality of mixers, wherein the plurality of low pass filters rejects a second type of interference.
摘要翻译：用于查看3D图像和/或双重图像的快门眼镜可以利用具有中等到宽带宽的IR接收机滤波器来传递开关键控信号的数据边带，同时强烈地拒绝附近的干扰源。可以通过用于传递红外信号的数据边带的电路来实现信号的滤波。电路可以包括具有低Q值的带通滤波器，其可操作以从信号滤除第一类型的干扰信号，多个混频器可操作以从带通滤波器接收信号，其中多个混频器下变频信号到基带信号，以及多个低通滤波器，可操作以接收来自多个混频器的基带信号，其中多个低通滤波器拒绝第二类型的干扰。

3. 发明申请

US20100309535A1 Shutter-glass eyewear control 审中-公开
标题翻译：快门玻璃眼镜控制
公开(公告)号：US20100309535A1
公开(公告)日：2010-12-09
申请号：US12796494
申请日：2010-06-08
申请人： Roger Landowski , Greg Graham , Robert R. Rotzoll , Douglas J. Gorny
发明人： Roger Landowski , Greg Graham , Robert R. Rotzoll , Douglas J. Gorny
IPC分类号： G02B27/22 , G06E1/02
CPC分类号： G02B27/2264 , H04N13/341 , H04N13/398
摘要： A method for shutter glass eyewear control provides for a command sequence having precise shutter timing and control information for opening and closing the left and right shutters of shutter glass eyewear. The infrared signal commands are offset from the corresponding shutter action to minimize interference while still allowing the eyewear to track changes in the timing of the infrared signal received from a display system. Command sequence encodings are provided for enhanced interference rejection.
摘要翻译：用于快门玻璃眼镜控制的方法提供具有精确的快门时机和用于打开和关闭快门玻璃眼镜的左和右快门的控制信息的命令序列。红外信号指令偏离相应的快门动作以最小化干扰，同时仍然允许眼镜跟踪从显示系统接收的红外信号的定时的变化。提供命令序列编码以增强干扰抑制。

4. 发明授权

US08952868B2 Method, apparatus and system on a chip for controlling a stereoscopic display device 有权
标题翻译：用于控制立体显示装置的芯片上的方法，装置和系统
公开(公告)号：US08952868B2
公开(公告)日：2015-02-10
申请号：US13906058
申请日：2013-05-30
申请人： Roger Landowski , Greg Graham , Terry Norton , Robert Rotzoll
发明人： Roger Landowski , Greg Graham , Terry Norton , Robert Rotzoll
IPC分类号： G09G5/00 , G02B27/22 , H04N13/04 , G02B27/26 , G09G3/20
CPC分类号： G02B27/22 , G02B27/26 , G09G3/003 , G09G3/2085 , G09G3/3611 , G09G2320/0252 , H04N13/337 , H04N13/341
摘要： This disclosure provides a technique for controlling the slew rate and number of transition segments used to move the LC drive voltage level from one voltage to another. In one embodiment, a method of controlling a polarization modulator in a polarization-based stereoscopic display device may comprise providing digital signals to each of a plurality of drive circuits to generate a drive voltage from each drive circuit, where the drive voltages drive the polarization modulator. Such an exemplary method may also include determining a time sequential list of transition specifications configured to provide discrete transitions in one or more of the drive voltages. Then, in such methods, the digital signals provided to each of the one or more drive circuits receiving a transition may be adjusted, in accordance with the time sequential list, thereby altering their drive voltages based on the transition specifications.
摘要翻译：本公开提供了一种用于控制用于将LC驱动电压电平从一个电压移动到另一个的转换速率和转换段的数量的技术。在一个实施例中，一种在基于偏振的立体显示装置中控制偏振调制器的方法可包括向多个驱动电路中的每一个提供数字信号，以产生来自每个驱动电路的驱动电压，其中驱动电压驱动偏振调制器。这种示例性方法还可以包括确定配置成在一个或多个驱动电压中提供离散转变的转换规范的时间顺序列表。然后，在这样的方法中，可以根据时间顺序表来调整提供给接收转换的一个或多个驱动电路中的每一个的数字信号，从而基于转换规范改变其驱动电压。

5. 发明申请

US20130321722A1 Method, apparatus and system on a chip for controlling a stereoscopic display device 有权
公开(公告)号：US20130321722A1
公开(公告)日：2013-12-05
申请号：US13906058
申请日：2013-05-30
申请人： Roger Landowski , Greg Graham , Terry Norton , Robert Rotzoll
发明人： Roger Landowski , Greg Graham , Terry Norton , Robert Rotzoll
IPC分类号： G02B27/22 , H04N13/04
CPC分类号： G02B27/22 , G02B27/26 , G09G3/003 , G09G3/2085 , G09G3/3611 , G09G2320/0252 , H04N13/337 , H04N13/341
摘要： This disclosure provides a technique for controlling the slew rate and number of transition segments used to move the LC drive voltage level from one voltage to another. In one embodiment, a method of controlling a polarization modulator in a polarization-based stereoscopic display device may comprise providing digital signals to each of a plurality of drive circuits to generate a drive voltage from each drive circuit, where the drive voltages drive the polarization modulator. Such an exemplary method may also include determining a time sequential list of transition specifications configured to provide discrete transitions in one or more of the drive voltages. Then, in such methods, the digital signals provided to each of the one or more drive circuits receiving a transition may be adjusted, in accordance with the time sequential list, thereby altering their drive voltages based on the transition specifications.

6. 发明授权

US08526832B2 Shutter-glass eyewear communications receiver 有权
标题翻译：快门玻璃眼镜通讯接收器
公开(公告)号：US08526832B2
公开(公告)日：2013-09-03
申请号：US13102851
申请日：2011-05-06
申请人： Robert R. Rotzoll , Roger Landowski , Douglas J Gorny
发明人： Robert R. Rotzoll , Roger Landowski , Douglas J Gorny
IPC分类号： H04B10/06 , H04B10/60
CPC分类号： H04B10/60 , H04N13/341 , H04N13/398 , H04N2213/008
摘要： Shuttering eyewear used to view 3D imagery and/or dual-view images may utilize an IR receiver filter with moderate to wide bandwidth to pass data sidebands of an on-off keying signal while strongly rejecting nearby interference sources. Filtering of the signal may be achieved via a circuit for passing data sidebands of infrared signals. The circuit may include a band pass filter with a low value of Q operable to filter out a first type of interference signal from a signal, a plurality of mixers operable to receive the signal from the band pass filter, wherein the plurality of mixers down converts the signal to baseband signals, and a plurality of low pass filters operable to receive the baseband signals from the plurality of mixers, wherein the plurality of low pass filters rejects a second type of interference.
摘要翻译：用于查看3D图像和/或双重图像的快门眼镜可以利用具有中等到宽带宽的IR接收机滤波器来传递开关键控信号的数据边带，同时强烈地拒绝附近的干扰源。可以通过用于传递红外信号的数据边带的电路来实现信号的滤波。电路可以包括具有低Q值的带通滤波器，其可操作以从信号滤除第一类型的干扰信号，多个混频器可操作以从带通滤波器接收信号，其中多个混频器下变频信号到基带信号，以及多个低通滤波器，可操作以接收来自多个混频器的基带信号，其中多个低通滤波器拒绝第二类型的干扰。

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