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1. 发明授权

US5497197A System and method for packaging data into video processor 失效
标题翻译：将数据打包到视频处理器中的系统和方法
公开(公告)号：US5497197A
公开(公告)日：1996-03-05
申请号：US147801
申请日：1993-11-04
申请人： Robert J. Gove , Donald B. Doherty , Stephen W. Marshall , Carl W. Davis , Joseph G. Egan , Richard C. Meyer , Jeffrey B. Sampsell , Scott D. Heimbuch
发明人： Robert J. Gove , Donald B. Doherty , Stephen W. Marshall , Carl W. Davis , Joseph G. Egan , Richard C. Meyer , Jeffrey B. Sampsell , Scott D. Heimbuch
IPC分类号： H04N5/922 , H04N5/14 , H04N5/44 , H04N5/74 , H04N5/937 , H04N7/26 , H04N7/30 , H04N7/50 , H04N11/04 , H04N7/12 , H04N11/02
CPC分类号： H04N5/14 , H04N19/436 , H04N19/61 , H04N5/7458 , H04N9/3147 , H04N19/30 , H04N2005/7466 , H04N7/0122
摘要： A system (30) for packing data into a video processor is provided. System (30) comprises demultiplexer (32), first and second first in-first out buffer memories (34) and (36), and multiplexer (38). Demultiplexer (32) divides a field of video data into first and second parts (42) and (44). First and second parts (42) and (44) are stored in first first in-first out buffer memories (34) and (36), respectively. Multiplexer (38) combines one line from first first in-first out buffer memory (34) with one line from second first in-first out buffer memory (36) to form a single line for processing.
摘要翻译：提供了一种用于将数据打包到视频处理器中的系统（30）。系统（30）包括解复用器（32），第一和第二先进先出缓冲存储器（34）和（36）以及多路复用器（38）。解复用器（32）将视频数据的区域划分为第一和第二部分（42）和（44）。第一和第二部分（42）和（44）分别存储在第一先进先出缓冲存储器（34）和（36）中。多路复用器（38）将来自第一先进先出缓冲存储器（34）的一行与来自第二先进先出缓冲存储器（36）的一行组合以形成一行用于处理。

2. 发明授权

US5365283A Color phase control for projection display using spatial light modulator 失效
标题翻译：使用空间光调制器进行投影显示的彩色相位控制
公开(公告)号：US5365283A
公开(公告)日：1994-11-15
申请号：US93537
申请日：1993-07-19
申请人： Donald B. Doherty , Richard C. Meyer , Stephen W. Marshall , Jeffrey B. Sampsell , Robert J. Gove
发明人： Donald B. Doherty , Richard C. Meyer , Stephen W. Marshall , Jeffrey B. Sampsell , Robert J. Gove
IPC分类号： H04N9/31 , H04N9/14 , H04N9/47
CPC分类号： H04N9/3179 , H04N9/3114 , G09G2310/0235
摘要： A SLM-based projection display system (10) samples and processes video data for delivery to a spatial light modulator (SLM) (13c), and uses a color wheel (14a) to color the SLM-generated images. A frame memory (13b) provides data to the SLM (13c) and is managed so that, if the phase of the incoming video signal changes, a desired phase relationship between the color wheel position and the data available to the SLM (13c) can be maintained. Also, a motor control unit (15a) uses a horizontal sync signal to generate a drive signal for the color wheel motor (16a), which limits the transient time during phase-changing events, and which provides a means for adjusting the phase of the drive signal.
摘要翻译：基于SLM的投影显示系统（10）对用于传送到空间光调制器（SLM）（13c）的视频数据进行采样和处理，并使用色轮（14a）对SLM生成的图像进行着色。帧存储器（13b）向SLM（13c）提供数据并被管理，使得如果输入视频信号的相位改变，则色轮位置和可用于SLM（13c）的数据之间的期望的相位关系可以保持。此外，电动机控制单元（15a）使用水平同步信号来生成用于色轮电动机（16a）的驱动信号，这限制了相变事件期间的瞬时时间，并且其提供了用于调整驱动信号。

3. 发明授权

US5448314A Method and apparatus for sequential color imaging 失效
标题翻译：顺序彩色成像的方法和装置
公开(公告)号：US5448314A
公开(公告)日：1995-09-05
申请号：US179028
申请日：1994-01-07
申请人： Scott D. Heimbuch , Jeffrey B. Sampsell , Robert J. Gove , Stephen W. Marshall , Donald B. Doherty , Gary L. Sextro , Carl W. Davis , Joseph G. Egan
发明人： Scott D. Heimbuch , Jeffrey B. Sampsell , Robert J. Gove , Stephen W. Marshall , Donald B. Doherty , Gary L. Sextro , Carl W. Davis , Joseph G. Egan
IPC分类号： H04N9/07 , G09G3/20 , G09G3/34 , H04N9/30 , H04N9/31 , H04N9/12
CPC分类号： G09G3/2025 , G09G3/34 , H04N9/30 , H04N9/3114 , G09G2310/0235 , G09G3/346
摘要： A sequential color system is provided in which a processor (22) is coupled to a memory (24) and a receiver (27). Images are generated by shining light from a light source (28) through a color wheel (30) and onto DMD array (26). Light from the DMD array (26) is shone on screen (32). By adjusting the speed and make-up of color wheel (30) color separation is greatly reduced or eliminated. Also there are techniques for sequential imaging which may be applied to other technologies, such as CRT technologies.
摘要翻译：提供了一种顺序色彩系统，其中处理器（22）耦合到存储器（24）和接收器（27）。通过将来自光源（28）的光通过色轮（30）照射到DMD阵列（26）上而产生图像。来自DMD阵列（26）的光照在屏幕（32）上。通过调整色轮的速度和组成（30），颜色分离大大减少或消除。还有一些顺序成像技术可用于其他技术，如CRT技术。

4. 发明授权

US5657099A Color phase control for projection display using spatial light modulator 失效
标题翻译：使用空间光调制器进行投影显示的彩色相位控制
公开(公告)号：US5657099A
公开(公告)日：1997-08-12
申请号：US510027
申请日：1995-08-01
申请人： Donald B. Doherty , Richard C. Meyer , Stephen W. Marshall , Jefferey B. Sampsell , Robert J. Gove
发明人： Donald B. Doherty , Richard C. Meyer , Stephen W. Marshall , Jefferey B. Sampsell , Robert J. Gove
IPC分类号： H04N9/31 , H04N9/12
CPC分类号： H04N9/3179 , H04N9/3114 , G09G2310/0235
摘要： A SLM-based projection display system (10) samples and processes video data for delivery to a spatial light modulator (SLM) (13c), and uses a color wheel (14a) to color the SLM-generated images. A frame memory (13b) provides data to the SLM (13c) and is managed so that, if the phase of the incoming video signal changes, a desired phase relationship between the color wheel position and the data available to the SLM (13c) can be maintained. Also, a motor control unit (15a) uses a horizontal sync signal to generate a drive signal for the color wheel motor (16a), which limits the transient time during phase-changing events, and which provides a means for adjusting the phase of the drive signal.
摘要翻译：基于SLM的投影显示系统（10）对用于传送到空间光调制器（SLM）（13c）的视频数据进行采样和处理，并使用色轮（14a）对SLM生成的图像进行着色。帧存储器（13b）向SLM（13c）提供数据并被管理，使得如果输入视频信号的相位改变，则色轮位置和可用于SLM（13c）的数据之间的期望的相位关系可以保持。此外，电动机控制单元（15a）使用水平同步信号来生成用于色轮电动机（16a）的驱动信号，这限制了相变事件期间的瞬时时间，并且其提供了用于调整驱动信号。

5. 发明授权

US5526051A Digital television system 失效
标题翻译：数字电视系统
公开(公告)号：US5526051A
公开(公告)日：1996-06-11
申请号：US147249
申请日：1993-10-27
申请人： Robert J. Gove , Stephen W. Marshall , Vishal Markandey , Donald B. Doherty , Richard C. Meyer , Scott D. Heimbuch
发明人： Robert J. Gove , Stephen W. Marshall , Vishal Markandey , Donald B. Doherty , Richard C. Meyer , Scott D. Heimbuch
IPC分类号： H04N3/08 , H04N5/14 , H04N5/44 , H04N5/74 , H04N7/01 , H04N7/26 , H04N7/50 , H04N9/64 , H04N9/67 , H04N9/68 , H04N9/69 , H04N5/907 , H04N7/12
CPC分类号： H04N9/69 , H04N19/423 , H04N19/436 , H04N19/61 , H04N21/4402 , H04N3/08 , H04N5/14 , H04N5/144 , H04N5/4401 , H04N5/7458 , H04N7/012 , H04N7/0135 , H04N9/3147 , H04N9/642 , H04N9/643 , H04N9/67 , H04N9/68 , H04N19/30 , H04N2005/7466 , H04N7/0122
摘要： A digital television system (10) is provided. System (10) may receive a video signal at composite video interface and separation circuit (16). The video signal is separated into separate video signals by composite video interface and separation circuit (16). The separate video signals are converted to digital video signals in analog to digital converter circuit (18). Line slicer (14) divides each line of digital video signal into a plurality of channels such that each channel may be processed in parallel by channel signal processors (22a) through (22d). Each channel signal processor (22a) through (22d) may provide two lines of output for each line of video input. The processed digital video signals may be formatted for displays (26a) through (26c) in formatters (24a) through (24c).
摘要翻译：提供数字电视系统（10）。系统（10）可以在复合视频接口和分离电路（16）处接收视频信号。视频信号由复合视频接口和分离电路（16）分离成独立的视频信号。单独的视频信号在模数转换器电路（18）中被转换成数字视频信号。线路限幅器（14）将每行数字视频信号分成多个通道，使得每个通道可以由通道信号处理器（22a）至（22d）并行处理。每个通道信号处理器（22a）到（22d）可以为每行视频输入提供两行输出。经处理的数字视频信号可以格式化为格式化器（24a）至（24c）中的显示器（26a）至（26c）。

6. 发明授权

US06300924B1 Displaying video data on a spatial light modulator 失效
标题翻译：在空间光调制器上显示视频数据
公开(公告)号：US06300924B1
公开(公告)日：2001-10-09
申请号：US08561223
申请日：1995-11-21
申请人： Vishal Markandey , Stephen W. Marshall , Donald B. Doherty , Venkat V. Easwar , Paul M. Urbanus , Robert J. Gove
发明人： Vishal Markandey , Stephen W. Marshall , Donald B. Doherty , Venkat V. Easwar , Paul M. Urbanus , Robert J. Gove
IPC分类号： G09G334
CPC分类号： G09G3/34 , G09G3/2092 , G09G2310/0205 , G09G2310/0229 , G09G2360/18
摘要： An SLM-based video receiver (10) receives a video input of some standardized format at a signal interface unit (11) and passes the input to a processor (12). The processor (12) performs analog-to-digital conversion if the pixel data is analog and also performs other enhancements to prepare the pixel data for loading into a video memory (14). The pixel data from the processor (12), representing a field of pixel data, is stored into the memory (14) for loading into rows of pixel elements of a spatial light modulator (16). The spatial light modulator (16) receives the pixel data in rows and each individual pixel element responds accordingly. The pixel elements of the spatial light modulator (16) emit light or reflect light from a source (18) and generate a video frame for display on a screen (20). By exploiting the addressing functions of the spatial light modulator (16), the SLM-based video receiver (10) displays a video frame using a field of pixel data.
摘要翻译：基于SLM的视频接收器（10）在信号接口单元（11）处接收一些标准格式的视频输入，并将输入传递给处理器（12）。如果像素数据是模拟的，则处理器（12）执行模数转换，并且还执行其他增强以准备用于加载到视频存储器（14）中的像素数据。来自处理器（12）的表示像素数据的像素数据被存储到存储器（14）中，用于加载到空间光调制器（16）的像素元件行中。空间光调制器（16）以行的形式接收像素数据，并且各个像素元件相应地进行响应。空间光调制器（16）的像素元件发光或反射来自源（18）的光，并产生用于在屏幕（20）上显示的视频帧。通过利用空间光调制器（16）的寻址功能，基于SLM的视频接收器（10）使用像素数据的场来显示视频帧。

7. 发明授权

US5488431A Video data formatter for a multi-channel digital television system without overlap 失效
标题翻译：用于多声道数字电视系统的视频数据格式化器，无重叠
公开(公告)号：US5488431A
公开(公告)日：1996-01-30
申请号：US407788
申请日：1995-03-20
申请人： Robert J. Gove , Donald B. Doherty , Scott D. Heimbuch , Paul M. Urbanus , Stephen W. Marshall
发明人： Robert J. Gove , Donald B. Doherty , Scott D. Heimbuch , Paul M. Urbanus , Stephen W. Marshall
IPC分类号： H04N3/08 , H04N5/14 , H04N5/44 , H04N5/74 , H04N7/01 , H04N7/26 , H04N7/50 , H04N9/64 , H04N9/67 , H04N9/68 , H04N9/69 , H04N21/426 , H04N21/4402
CPC分类号： H04N9/69 , H04N19/423 , H04N19/436 , H04N19/61 , H04N21/42638 , H04N21/4402 , H04N3/08 , H04N5/14 , H04N5/144 , H04N5/4401 , H04N5/7458 , H04N7/012 , H04N7/0135 , H04N9/3147 , H04N9/642 , H04N9/643 , H04N9/67 , H04N9/68 , H04N19/30 , H04N2005/7466
摘要： A digital television system (10) System (10) may receive a video signal at composite video interface and separation circuit (16). The video signal is separated into component form by composite video interface and separation circuit (16). The component video signals are converted to digital component video signals in analog to digital converter circuit (18). Line slicer (14) divides each line of digital component video signal into a plurality of channels such that each channel may be processed in parallel by channel signal processors (22a) through (22d). Each channel signal processor (22a) through (22d) may provide two lines of output for each line of video input. The processed digital component video signals may be formatted for displays (26a) through (26c) in formatters (24a) through (24c). Each formatter (24a) through (24c) may comprise a plurality of first in-first out buffer memories (34a) through (34j). One of each channel signal processors (22a ) through (22d) may be coupled to two of first in-first out buffer memories (34a) through (34j). Additionally, each formatter (24a) through (24c) may comprise channel data format units (38a) through (38d), each associated with a channel of, for example, display (24a). Channel data format units (38a) through (38d) are coupled to appropriate of first in-first out buffer memories (34a) through (34j) via multiplexers (36a) through (36d). Each formatter (24a) through (24c) may remove overlap between channels of system (10) and may format the processed video signal into appropriate channels for displays (26a) through (26c).
摘要翻译：数字电视系统（10）系统（10）可以在复合视频接口和分离电路（16）处接收视频信号。视频信号通过复合视频接口和分离电路（16）分离成组件形式。分量视频信号在模数转换器电路（18）中被转换成数字分量视频信号。线路限幅器（14）将数字分量视频信号的每一行分成多个通道，使得各信道可以被信道信号处理器（22a）至（22d）并行处理。每个通道信号处理器（22a）到（22d）可以为每行视频输入提供两行输出。经处理的数字分量视频信号可以格式化为格式化器（24a）到（24c）中的显示器（26a）至（26c）。每个格式化器（24a）到（24c）可以包括多个先进先出缓冲存储器（34a）至（34j）。每个通道信号处理器（22a）至（22d）中的一个可以耦合到两个先进先出的缓冲存储器（34a）至（34j）。另外，每个格式器（24a）到（24c）可以包括通道数据格式单元（38a）到（38d），每个与例如显示器（24a）的通道相关联。信道数据格式单元（38a）至（38d）通过多路复用器（36a）到（36d）耦合到适当的先进先出缓冲存储器（34a）至（34j）。每个格式化器（24a）到（24c）可以去除系统（10）的通道之间的重叠，并且可以将经处理的视频信号格式化成用于显示器（26a）到（26c）的适当通道。

8. 发明授权

US5729245A Alignment for display having multiple spatial light modulators 失效
标题翻译：具有多个空间光调制器的显示器对准
公开(公告)号：US5729245A
公开(公告)日：1998-03-17
申请号：US403532
申请日：1995-03-14
申请人： Robert J. Gove , Richard C. Meyer , Stephen W. Marshall , Gary L. Sextro
发明人： Robert J. Gove , Richard C. Meyer , Stephen W. Marshall , Gary L. Sextro
IPC分类号： G09G3/00 , G09G3/34 , G09G3/36 , G09G5/34 , H04N9/30
CPC分类号： G09G3/002 , G09G3/34 , G09G5/346 , H04N9/30 , G09G2320/0693 , G09G3/346 , G09G3/3611
摘要： A method and structure for a display system having multiple spatial light modulators (SLMs) (16), each of which contributes an image of one color that is perceived by the viewer as a combined image. The SLMs (16) have more rows and columns of pixel elements (42) than rows or columns of pixel data to be displayed. A window of "active" pixel elements (42) can be shifted up and down or right and left by selecting which pixel elements (42) are to receive data. The addressing circuit (31, 31a, 35, 35a) of each SLM 16 can be controlled so as to accomplish this shifting.
摘要翻译：一种具有多个空间光调制器（SLM）（16）的显示系统的方法和结构，每个空间光调制器（16）将观看者感知到的一种颜色的图像作为组合图像。 SLM（16）具有比要显示的像素数据的行或列更多的行和列像素元素（42）。通过选择哪些像素元素（42）来接收数据，可以向上或向下或向左或向右移动“活动”像素元素（42）的窗口。可以控制每个SLM 16的寻址电路（31,3a，35,35a），以实现这种移位。

9. 发明授权

US5398071A Film-to-video format detection for digital television 失效
标题翻译：数字电视的电影到视频格式检测
公开(公告)号：US5398071A
公开(公告)日：1995-03-14
申请号：US145934
申请日：1993-11-02
申请人： Robert J. Gove , Richard C. Meyer , Stephen W. Marshall
发明人： Robert J. Gove , Richard C. Meyer , Stephen W. Marshall
IPC分类号： H04N7/32 , H04N5/44 , H04N7/01
CPC分类号： H04N7/0112 , H04N5/44
摘要： A film-to-video format detector (24) for a digital television receiver (10). The detector (24) receives pixel data from a current field and a second preceding field. It determines a set of pixel difference values, sums them to obtain a field difference value, and compares the field difference value to a threshold. These steps are repeated to obtain a series of field difference indicators. This series is analyzed to determine whether it has a pattern corresponding to a film-to-video format.
摘要翻译：一种用于数字电视接收机（10）的电影到视频格式检测器（24）。检测器（24）从当前场和第二个前场接收像素数据。它确定一组像素差值，将它们相加以获得场差值，并将场差值与阈值进行比较。重复这些步骤以获得一系列场差指标。分析该系列以确定它是否具有与电影到视频格式相对应的图案。

10. 发明授权

US06232936B1 DMD Architecture to improve horizontal resolution 失效
标题翻译： DMD架构提高水平分辨率
公开(公告)号：US06232936B1
公开(公告)日：2001-05-15
申请号：US08415101
申请日：1995-03-31
申请人： Robert J. Gove , Jeffrey B. Sampsell
发明人： Robert J. Gove , Jeffrey B. Sampsell
IPC分类号： G09G334
CPC分类号： G02B26/0841
摘要： A method and device for increasing the effective horizontal resolution of a display device. One embodiment forms a cardinal array of digital micromirror elements by staggering alternate rows in an array. According to a second embodiment, an ordinal pixel array 57, is converted to a cardinal pixel array, by grouping SLM elements 59, 61, 63, and 65 into a pixel block 58. All of the elements in a pixel block are controlled in unison such that the pixel block acts like a single pixel. Rows of pixel blocks 67 and 69 are offset to provide the effect of a cardinal array of pixels without the decrease in efficiency sometimes associated with cardinal pixel arrays.
摘要翻译：一种用于增加显示装置的有效水平分辨率的方法和装置。一个实施例通过交错阵列中的交替行来形成数字微镜元件的基数阵列。根据第二实施例，通过将SLM元件59,61,63和65分组成像素块58，将序数像素阵列57转换为基本像素阵列。像素块中的所有元素被一致地控制使得像素块像单个像素那样起作用。像素块67和69的行被偏移以提供像素阵列的效果，而不会有效地与主要像素阵列相关联的效率的降低。

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