专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 再颁专利

USRE42428E1 Method of and device for generating an image having a desired brightness 有权
标题翻译：用于产生具有期望亮度的图像的方法和装置
公开(公告)号：USRE42428E1
公开(公告)日：2011-06-07
申请号：US11818539
申请日：2007-06-14
申请人： Douglas A. Stanton , Martinus V. C. Stroomer , Adrianus J. S. M. De Vaan
发明人： Douglas A. Stanton , Martinus V. C. Stroomer , Adrianus J. S. M. De Vaan
IPC分类号： G03B21/14 , G03B21/20
CPC分类号： H04N9/3105 , H04N9/3111 , H04N9/3126 , H04N9/315 , H04N9/3155
摘要： The present invention relates to a method of generating an image having a desired brightness, which image is generated by means of a device provided with at least one light source, at least one electro-optical light modulation panel and at least one light-control device. The light from the light source is converted into an image having a desired brightness via at least the electro-optical light modulation panel and the light-control device. The image to be projected is analyzed in a regulator, whereafter the electro-optical light modulation panel and the light-control device are driven, while a too bright image is generated by means of the electro-optical light modulation panel, which image is converted by means of the light-control device into an image having a desired brightness and a desired contrast.
摘要翻译：本发明涉及一种产生具有期望亮度的图像的方法，该图像是通过设置有至少一个光源的装置，至少一个电光调制面板和至少一个光控制装置。来自光源的光通过至少电光调制面板和光控制装置被转换成具有期望亮度的图像。在调节器中分析要投影的图像，然后驱动电光调制面板和光控制装置，同时通过电光调制面板产生太亮的图像，该图像被转换通过光控制装置转换成具有期望亮度和期望对比度的图像。

2. 发明授权

US4905076A Three dimensional television system and projection television receiver 失效
标题翻译：三维电视系统和投影电视接收机
公开(公告)号：US4905076A
公开(公告)日：1990-02-27
申请号：US895961
申请日：1986-08-12
申请人： Marcellinus J. J. C. Annegarn , Sing L. Tan , David A. Cammack , Douglas A. Stanton , Rameshwar N. Bharagava
发明人： Marcellinus J. J. C. Annegarn , Sing L. Tan , David A. Cammack , Douglas A. Stanton , Rameshwar N. Bharagava
IPC分类号： H04N13/00 , H04N15/00
CPC分类号： H04N13/0422 , H04N13/0434 , H04N13/0459 , H04N13/0497 , H04N13/0048 , H04N13/0059 , H04N13/0239 , H04N13/0296
摘要： A three dimensional projection television system in which the screen of the receiver alternatively receives a television picture field as polarized by polarizing apparatus and a television picture field which is orthogonally polarized with respect to the fields polarized by the polarizing apparatus. Also disclosed in a receiver for use in such a system. The receiver includes three projectors each projecting through a polarizer and an individual electro-optical crystal device.
摘要翻译：一种三维投影电视系统，其中接收器的屏幕交替地接收由偏振装置偏振的电视图像场和相对于由偏振装置偏振的场正交极化的电视图像场。还在用于这种系统的接收机中公开。接收机包括三个投射器，每个投影仪通过偏振器和单个电光晶体装置突出。

3. 发明授权

US06982683B2 Head-mounted projection display system 失效
公开(公告)号：US06982683B2
公开(公告)日：2006-01-03
申请号：US10390798
申请日：2003-03-18
申请人： Douglas A. Stanton
发明人： Douglas A. Stanton
IPC分类号： G09G5/00
CPC分类号： G09B9/307 , G02B27/017 , G02B27/0172 , G02B2027/0132
摘要： A head-mounted projection display system is characterized by a pair of head-mounted low-power image projectors mounted adjacent the eyes of the viewer, and aimed to project in a direction along the line of sight of the viewer toward a high-gain, retro-reflective screen. Stereoscopic viewing is enabled by projecting separate images to the right and left projectors. The retro-reflectivity of the screen ensures that the right and left images will be returned to the right and left eye, respectively.

4. 发明授权

US4605283A Blackened optical transmission system 失效
标题翻译：黑化光传输系统
公开(公告)号：US4605283A
公开(公告)日：1986-08-12
申请号：US780706
申请日：1985-09-26
申请人： Douglas A. Stanton
发明人： Douglas A. Stanton
IPC分类号： G03B21/62 , G03B21/60
CPC分类号： G03B21/62
摘要： A blackened optical system includes a transparent substrate having a front side provided with at least a pair of elongate ribs forming therebetween an elongate groove. An amount of optically black discrete particles for absorbing visible ambient light is disposed in the groove. The particle amount is contained within the groove by means of a skin which extends between the ribs and over the groove.
摘要翻译：黑色光学系统包括透明基板，其具有在其间形成有细长凹槽的至少一对细长肋条的前侧。用于吸收可见环境光的光学黑色离散颗粒的量设置在凹槽中。颗粒量通过在肋之间和沟槽之间延伸的皮肤包含在凹槽内。

5. 发明申请

US20120323111A1 METHOD AND SYSTEM FOR CHARACTERIZING AND VISUALIZING ELECTROMAGNETIC TRACKING ERRORS 有权
标题翻译：用于表征和可视化电磁跟踪误差的方法和系统
公开(公告)号：US20120323111A1
公开(公告)日：2012-12-20
申请号：US13582062
申请日：2011-02-21
申请人： Ameet Kumar Jain , Mohammad Babak Matinfar , Raymond Chan , Vijay Parthasarthy , Douglas A. Stanton
发明人： Ameet Kumar Jain , Mohammad Babak Matinfar , Raymond Chan , Vijay Parthasarthy , Douglas A. Stanton
IPC分类号： A61B5/055
CPC分类号： G06F19/3437 , A61B34/20 , A61B2017/00119 , A61B2034/2051 , G06F19/00 , G16H50/50
摘要： A calibration/surgical tool (90, 160) includes an electromagnetic sensor array (30) of two or more electromagnetic sensors in a known geometrical configuration. Electromagnetic tracking errors are characterized by a mapping of pre-operative absolute and relative errors based on a movement of a calibrated calibration/surgical tool (90, 160) through a pre-operative electromagnetic field. Using statistical mapping, a desired absolute error field (46) is measured either in the clinic as the part of daily quality control checks, or before the patient comes in or in vivo. A resulting error field (46) may be displayed to the physician to provide clear visual feedback about measurement confidence or reliability of localization estimates of the absolute errors in electromagnetic tracking.
摘要翻译：校准/外科手术工具（90,160）包括具有已知几何构型的两个或多个电磁传感器的电磁传感器阵列（30）。电磁跟踪误差的特征在于基于经校准的校准/外科手术工具（90,160）通过术前电磁场的运动的术前绝对和相对误差的映射。使用统计学绘图，在临床上测量期望的绝对误差场（46）作为日常质量控制检查的一部分，或患者进入或体内之前。可以向医师显示产生的误差字段（46），以提供关于电磁跟踪中的绝对误差的定位估计的测量置信度或可靠性的清晰的视觉反馈。

6. 发明申请

US20100047752A1 ANATOMICALLY AND FUNCTIONALLY ACCURATE SOFT TISSUE PHANTOMS AND METHOD FOR GENERATING SAME 审中-公开
标题翻译：非正式和功能准确的软组织方法及其产生方法
公开(公告)号：US20100047752A1
公开(公告)日：2010-02-25
申请号：US12520326
申请日：2007-12-19
申请人： Raymond Chan , Robert Manzke , Douglas A. Stanton , Guy Shechter
发明人： Raymond Chan , Robert Manzke , Douglas A. Stanton , Guy Shechter
IPC分类号： G09B23/30 , B32B38/04 , B28B5/00
CPC分类号： G09B23/32 , B29C33/3857 , B29C39/021 , B29C39/123 , B29C2033/3871 , B29K2029/04 , B29K2083/005 , B29L2031/753
摘要： A method, system and apparatus for manufacturing anatomically and functionally accurate soft tissue phantoms with multimodality characteristics for imaging studies is disclosed. The organ/tissue phantom is constructed by filling a container containing an organ having inner vasculature therein with a molten elastomeric material; inserting a plurality of rods with bumps thereupon through the container and the organ; allowing the molten elastomeric material to harden and cure; removing the organ; replacing the organ with a plurality of elastomeric segments; and removing an elastomeric segment and replacing the void created thereupon with molten PVA to create a PVA segment; allowing the molten PVA segment to harden and cure; and repeating the creation of PVA segments until all the elastomeric segments have been removed, such that each successive molten PVA segment adheres to and fuses with the previous hardened PVA segment so as to form an approximately complete organ phantom cast. The organ/tissue phantom is completed by inserting the approximately complete organ phantom cast inserting upside-down into a fixture made from the bottom-most elastomeric segment, which contains molten PVA; and allowing the molten PVA to harden and cure.
摘要翻译：公开了一种用于制造具有用于成像研究的多模态特征的解剖学和功能上精确的软组织模体的方法，系统和装置。器官/组织体模是通过将含有内部脉管系统的器官的容器用熔融的弹性材料填充而构成的; 在其上插入多个具有凸块的杆穿过容器和器官; 使熔融的弹性体材料硬化和固化; 去除器官用多个弹性片段代替器官; 并除去弹性链段并用熔融的PVA代替其上产生的空隙以产生PVA链段; 使熔融的PVA段硬化和固化; 并重复创建PVA片段，直到所有的弹性体片段都被去除，使得每个连续的熔融PVA片段粘附并与先前硬化的PVA片段熔合，从而形成近似完整的器官体模。通过将近似完整的器官体模插入插入由最下面的弹性片段制成的夹具中来完成器官/组织体模，所述夹具包含熔融的PVA; 并使熔融的PVA硬化和固化。

7. 发明授权

US06690432B2 Alignment of the optical and the electrical scan in a scrolling color projector 失效
标题翻译：滚动彩色投影仪中的光学和电子扫描的对准
公开(公告)号：US06690432B2
公开(公告)日：2004-02-10
申请号：US09833895
申请日：2001-04-12
申请人： Peter J. M. Janssen , Jeffrey A. Shimizu , John E. Dean , Douglas A. Stanton
发明人： Peter J. M. Janssen , Jeffrey A. Shimizu , John E. Dean , Douglas A. Stanton
IPC分类号： H04N931
CPC分类号： H04N9/312 , H04N9/3117
摘要： A prism is mounted onto a motor without regard to its rotation angle relative to the motor index. Its position is electronically set later after construction of the optical path. A motor controller is used to control the rotation of the prism. This motor controller keeps the prism spinning at a constant velocity and positions the prism phase (rotation angle versus time). A variable offset is used to position the absolute prism rotation as a function of time. The phase may be advanced or delayed by an operator during set up. Each prism has its own phase. The phase of each prism in the system is set so that the illumination pattern correctly matches the video addressing of the panel. This is a one time set up during construction. The correct positions are set, and stored in non-volatile memory for life.
摘要翻译：棱镜安装在马达上，而不考虑其相对于马达索引的旋转角度。它的位置在光路构建后稍后进行电子设置。电机控制器用于控制棱镜的旋转。该电机控制器保持棱镜以恒定的速度旋转并定位棱镜相位（旋转角度对时间）。使用可变偏移量将绝对棱镜旋转定位为时间的函数。在设置期间，操作者可以提前或延迟该阶段。每个棱镜都有自己的相位。系统中的每个棱镜的相位被设置为使得照明图案正确地匹配面板的视频寻址。这是施工期间的一次设置。设置正确的位置，并将其存储在非易失性存储器中。

8. 发明授权

US06631995B2 Method of and device for generating an image having a desired brightness 有权
标题翻译：用于产生具有期望亮度的图像的方法和装置
公开(公告)号：US06631995B2
公开(公告)日：2003-10-14
申请号：US09389177
申请日：1999-09-02
申请人： Douglas A. Stanton , Martinus V. C. Stroomer , Adrianus J. S. M. De Vaan
发明人： Douglas A. Stanton , Martinus V. C. Stroomer , Adrianus J. S. M. De Vaan
IPC分类号： G03B2114
CPC分类号： H04N9/3105 , H04N9/3111 , H04N9/3126 , H04N9/315 , H04N9/3155
摘要： The present invention relates to a method of generating an image having a desired brightness, which image is generated by means of a device provided with at least one light source, at least one electro-optical light modulation panel and at least one light-control device. The light from the light source is converted into an image having a desired brightness via at least the electro-optical light modulation panel and the light-control device. The image to be projected is analyzed in a regulator, whereafter the electro-optical light modulation panel and the light-control device are driven, while a too bright image is generated by means of the electro-optical light modulation panel, which image is converted by means of the light-control device into an image having a desired brightness and a desired contrast.
摘要翻译：本发明涉及一种产生具有期望亮度的图像的方法，该图像是通过设置有至少一个光源的装置，至少一个电光调制面板和至少一个光控制装置。来自光源的光通过至少电光调制面板和光控制装置被转换成具有期望亮度的图像。在调节器中分析要投影的图像，然后驱动电光调制面板和光控制装置，同时通过电光调制面板产生太亮的图像，该图像被转换通过光控制装置成为具有期望亮度和期望对比度的图像

9. 发明申请

US20130096424A1 SYSTEM AND METHOD FOR REAL-TIME ENDOSCOPE CALIBRATION 审中-公开
标题翻译：用于实时内窥镜校准的系统和方法
公开(公告)号：US20130096424A1
公开(公告)日：2013-04-18
申请号：US13702686
申请日：2011-05-26
申请人： Sheng Xu , Douglas A. Stanton
发明人： Sheng Xu , Douglas A. Stanton
IPC分类号： A61B1/018 , A61B1/05 , A61B5/00 , A61B5/06
CPC分类号： A61B1/018 , A61B1/00057 , A61B1/05 , A61B1/2676 , A61B5/065 , A61B5/6847 , A61B34/20 , A61B90/361 , A61B2017/0034 , A61B2017/00725 , A61B2034/2051 , A61B2034/2065 , A61B2090/364
摘要： A sensor tracking device, system and method include a sensor (118) configured on a wire (110) and adapted to fit in a working channel (116) of an endoscope (100). An image identifiable feature (120) is formed on a distal end portion of the sensor which is identifiable when the sensor is extended from the endoscope. An image of the image identifiable feature is collected by the endoscope and permits a determination of a pose of the endoscope.
摘要翻译：传感器跟踪装置，系统和方法包括配置在导线（110）上并适于装配在内窥镜（100）的工作通道（116）中的传感器（118）。在传感器的远端部形成图像识别特征（120），当传感器从内窥镜延伸时可识别。图像可识别特征的图像由内窥镜收集并且允许确定内窥镜的姿势。

10. 发明授权

US06529600B1 Method and device for preventing piracy of video material from theater screens 失效
标题翻译：用于防止视频素材从剧院屏幕盗版的方法和装置
公开(公告)号：US06529600B1
公开(公告)日：2003-03-04
申请号：US09104900
申请日：1998-06-25
申请人： Michael Epstein , Douglas A. Stanton
发明人： Michael Epstein , Douglas A. Stanton
IPC分类号： H04N7167
CPC分类号： H04N5/74
摘要： A method and device for preventing video tape piracy of video material shown by an electronic projector by varying frequently the frame rate, line rate or pixel rate of the projector. In a preferred embodiment the frame rate is varied in accordance with a cryptographically secure algorithm. In another embodiment the frame rate is varied in accordance with the content of the scene in the film.
摘要翻译：一种用于通过频繁地改变投影仪的帧速率，线速率或像素速率来防止电子投影仪所示的视频材料的视频磁带盗版的方法和装置。在优选实施例中，帧速率根据加密安全算法而变化。在另一个实施例中，帧速率根据电影中场景的内容而变化。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式