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1. 发明授权

US5710604A Video memory device for color-sequential-type displays 失效
标题翻译：用于彩色顺序型显示器的视频存储设备
公开(公告)号：US5710604A
公开(公告)日：1998-01-20
申请号：US599568
申请日：1996-02-09
申请人： Lester L. Hodson , Ulrich Skowronek , Charles E. Primm
发明人： Lester L. Hodson , Ulrich Skowronek , Charles E. Primm
IPC分类号： H04N5/907
CPC分类号： H04N5/907
摘要： A field emission device (10) includes a video memory device (12) that receives video data in parallel for each of three colors red, green, and blue. The video memory device (12) provides the video data in color sequential manner to a controller (14). The controller (14) provides appropriate control and data signals in response to the video data to drive a field emission device display (22). The video memory device has a first storage area (30) for a first color (red), a second storage area (32) for a second color (green), and a third storage area for a third color (blue). The second storage area (32) has capacity to store all of the second color of a frame, the first storage area (30) is two-thirds the size of the second storage area (32), and the third storage area (34) is one-third larger than the second storage area (32). The different sizes of the respective storage areas allows for 100% use of memory space without waste. Simultaneous writing into and reading from each storage area is performed in such a manner as to not lose any of the video data.
摘要翻译：场致发射装置（10）包括：对于红色，绿色和蓝色三种颜色中的每一种并行地接收视频数据的视频存储装置（12）。视频存储设备（12）以彩色顺序的方式将视频数据提供给控制器（14）。控制器（14）响应于视频数据提供适当的控制和数据信号以驱动场致发射设备显示（22）。视频存储装置具有用于第一颜色（红色）的第一存储区域（30），用于第二颜色（绿色）的第二存储区域（32）和用于第三颜色（蓝色））的第三存储区域。第二存储区域32具有存储帧的所有第二颜色的能力，第一存储区域30是第二存储区域32的大小的三分之二，第三存储区域34，比第二存储区域（32）大三分之一。各个存储区域的不同大小允许100％的使用内存空间而不浪费。以不会丢失任何视频数据的方式执行从每个存储区域的同时写入和读取。

2. 发明授权

US5594297A Field emission device metallization including titanium tungsten and aluminum 失效
标题翻译：场致发射器件金属化，包括钛钨和铝
公开(公告)号：US5594297A
公开(公告)日：1997-01-14
申请号：US424915
申请日：1995-04-19
申请人： Chi-Cheong Shen , Lester L. Hodson
发明人： Chi-Cheong Shen , Lester L. Hodson
IPC分类号： H01J1/30 , H01J1/304 , H01J29/92 , H01J1/02 , H01J1/16 , H01J19/10
CPC分类号： H01J29/92 , H01J1/3042 , H01J2201/319 , H01J2329/00
摘要： Titanium tungsten (Ti:W) and aluminum are used in a sublayering arrangement as the metallization material for the gate electrodes 60, cathode electrodes 20, bond pads 80 and 130, lead interconnects 100, 101, 120 and 121, and integrated circuit (IC) mount pads 90 and 91, on the emitter plate 10 of a field emission display. In a disclosed embodiment, titanium tungsten and aluminum sublayers are combined with niobium to provide the metallization material.
摘要翻译：作为栅极电极60，阴极电极20，接合焊盘80和130，引线互连100,101,120和121以及集成电路（IC）的金属化材料，使用钛钨（Ti：W）和铝作为子层布置）安装焊盘90和91，在场致发射显示器的发射极板10上。在公开的实施例中，将钛钨和铝子层与铌组合以提供金属化材料。

3. 发明授权

US5521660A Multimedia field emission device portable projector 失效
标题翻译：多媒体场致发射装置便携式投影机
公开(公告)号：US5521660A
公开(公告)日：1996-05-28
申请号：US460376
申请日：1995-06-02
申请人： Lester L. Hodson , Charles E. Primm , Kenneth G. Vickers
发明人： Lester L. Hodson , Charles E. Primm , Kenneth G. Vickers
IPC分类号： G03B21/132 , G03B21/00
CPC分类号： G03B21/132
摘要： A field emission display panel 20, 80, and 90 is used as a projection system. Display panel 90 can be used as a stand-alone projector. Alternatively, display panel 20 can be placed on a base 10 of a standard overhead projection system 60 and the image can be projected by a lens 50 onto a surface separated from display 20. In yet another embodiment, a lens system 70 can be attached to display panel 80 to project the image on a surface separated from display 80. Display panels 20, 80, and 90 operate at a increased luminance to facilitate projection of the images displayed on the panels. The use of FED display panels 20, 80, and 90 facilitates a projection system which has low power consumption, is portable, and interfaces to a computer.
摘要翻译：场致发射显示面板20,80和90用作投影系统。显示面板90可以用作独立投影机。或者，显示面板20可以放置在标准架空投影系统60的基座10上，并且图像可以由透镜50投影到与显示器20分离的表面上。在另一个实施例中，透镜系统70可以附接到显示面板80将图像投影在与显示器80分离的表面上。显示面板20,80和90以增加的亮度操作，以便于显示在面板上的图像的投影。使用FED显示面板20,80和90便于具有低功耗，便携式以及与计算机的接口的投影系统。

4. 发明授权

US5655940A Creation of a large field emission device display through the use of multiple cathodes and a seamless anode 失效
标题翻译：通过使用多个阴极和无缝阳极创建大型场发射器件显示
公开(公告)号：US5655940A
公开(公告)日：1997-08-12
申请号：US463955
申请日：1995-06-05
申请人： Lester L. Hodson , Charles E. Primm
发明人： Lester L. Hodson , Charles E. Primm
IPC分类号： G09G3/22 , H01J31/12 , H01J1/30 , H01J9/18
CPC分类号： G09G3/22 , H01J31/127 , G09G2300/026 , G09G2352/00
摘要： One anode 350 and multiple cathodes 50, 60, 70, and 80 create a large display field emission device. The use of one anode 350 facilitates an image which is seamless to the viewer. The use of multiple cathodes 50, 60, 70, and 80 allows a single image or multiple images to be displayed. The use of multiple cathodes also provides fast refresh rates and a high resolution image. Methods of fabricating and operating the large display field emission device are disclosed.
摘要翻译：一个阳极350和多个阴极50,60,70和80产生大的显示场发射装置。使用一个阳极350有助于对观察者无缝的图像。使用多个阴极50,60,70和80允许显示单个图像或多个图像。使用多个阴极还提供快速的刷新率和高分辨率图像。公开了制造和操作大显示场发射装置的方法。

5. 发明授权

US5601466A Method for fabricating field emission device metallization 失效
标题翻译：场致发射器件金属化制造方法
公开(公告)号：US5601466A
公开(公告)日：1997-02-11
申请号：US424833
申请日：1995-04-19
申请人： Chi-Cheong Shen , Lester L. Hodson
发明人： Chi-Cheong Shen , Lester L. Hodson
IPC分类号： H01J9/02
CPC分类号： H01J9/025 , H01J2201/319
摘要： Methods of fabricating an emitter plate 10 having titanium tungsten (Ti:W) and aluminum (Al) used in a sublayering arrangement as the metallization material for the gate electrodes 60, cathode electrodes 20, bond pads 80 and 130, lead interconnects 100, 101, 120 and 121, and integrated circuit (IC) mount pads 90 and 91. In a disclosed embodiment, titanium tungsten and aluminum sublayers are combined with niobium to provide the metallization material.
摘要翻译：在子层布置中制造具有钛钨（Ti：W）和铝（Al）的发射极板10的方法，用作栅电极60，阴极20，接合焊盘80和130的金属化材料，引线互连100,101 ，120和121以及集成电路（IC）安装焊盘90和91.在所公开的实施例中，钛钨和铝子层与铌组合以提供金属化材料。

6. 发明授权

US5317523A Integrated reflective image sensor 失效
标题翻译：集成反射图像传感器
公开(公告)号：US5317523A
公开(公告)日：1994-05-31
申请号：US600060
申请日：1990-10-18
申请人： Billy R. Masten , Lester L. Hodson
发明人： Billy R. Masten , Lester L. Hodson
IPC分类号： H04N1/40 , H04N5/335 , H04N5/374 , H04N5/378 , G06F15/20
CPC分类号： H04N1/40 , H04N3/1506 , H04N3/155 , H04N5/335
摘要： An array of light sensors is integrated with a circuit to control the selection of each light selector and to digitized the amplitude of the light impinging on each sensor. Each light sensor is addressable by an external microprocessor.
摘要翻译：一组光传感器与电路集成，以控制每个光选择器的选择，并将入射在每个传感器上的光的幅度数字化。每个光传感器可由外部微处理器寻址。

7. 发明授权

US06596981B1 Method and apparatus for optical detector with special discrimination 有权
标题翻译：具有特殊鉴别功能的光学检测器的方法和装置
公开(公告)号：US06596981B1
公开(公告)日：2003-07-22
申请号：US10047484
申请日：2002-01-14
申请人： Cecil Aswell , John H. Berlien, Jr. , Eugene G. Dierschke , Lester L. Hodson
发明人： Cecil Aswell , John H. Berlien, Jr. , Eugene G. Dierschke , Lester L. Hodson
IPC分类号： H01L3100
CPC分类号： H01L27/1446 , G01J1/0488 , G01J1/4204 , G01J1/4228 , G01J3/2803 , G01J2001/4247 , H01L31/02164 , H01L31/103
摘要： A monolithic optical detector for determining spectral content of an incident light includes at least a first and second well in a substrate, the second well formed proximate the first well. The first well is configured to be exposed to incident light and for generating a first photocurrent as a function of the incident light. The second well is configured to be shielded from the incident light and for generating a second photocurrent as a function of the incident light. Lastly, a processing and control unit, responsive to the first and second photocurrents, determines an indication of spectral content of the incident light. A method and device parameter controller are also disclosed.
摘要翻译：用于确定入射光的光谱含量的单片光学检测器包括衬底中的至少第一阱和第二阱，第二阱在第一阱附近形成。第一阱被配置为暴露于入射光并用于产生作为入射光的函数的第一光电流。第二阱被配置为与入射光屏蔽，并且用于产生作为入射光的函数的第二光电流。最后，响应于第一和第二光电流的处理和控制单元确定入射光的光谱含量的指示。还公开了一种方法和设备参数控制器。

8. 发明授权

US6147526A Ripple regulator with improved initial accuracy and noise immunity 有权
标题翻译：纹波调节器具有提高的初始精度和抗噪声能力
公开(公告)号：US6147526A
公开(公告)日：2000-11-14
申请号：US213308
申请日：1998-12-16
申请人： Dale J. Skelton , Steven C. Jones , Taylor R. Efland , Lester L. Hodson
发明人： Dale J. Skelton , Steven C. Jones , Taylor R. Efland , Lester L. Hodson
IPC分类号： H02M3/156 , H02M3/158 , H03K7/08
CPC分类号： H02M3/1563 , H02M3/1588 , Y02B70/1466
摘要： A DC--DC converter having an input node receiving an input voltage V.sub.IN and generating an output voltage V.sub.OUT. A reference voltage generator provides a voltage V.sub.REF and a hysteresis voltage generator provides a voltage V.sub.HYST. A first comparator generates a signal determined from a difference between V.sub.REF and V.sub.OUT. A second comparator generates a signal determined from a difference between V.sub.OUT and V.sub.HYST. A latch is coupled to receive the outputs of the first and second comparators, and to generate an output. A driver circuit receives the latch output and generates a PWM signal used to switch the output stage. A double pulse suppression circuit masks off the latch inputs for a preselected time during the switching intervals fo the main power transistors to eliminate noise jitter.
摘要翻译：一种具有输入节点接收输入电压VIN并产生输出电压VOUT的DC-DC转换器。参考电压发生器提供电压VREF，并且滞后电压发生器提供电压VHYST。第一比较器产生从VREF和VOUT之间的差确定的信号。第二比较器产生由VOUT和VHYST之间的差确定的信号。锁存器被耦合以接收第一和第二比较器的输出，并且产生输出。驱动器电路接收锁存器输出并产生用于切换输出级的PWM信号。双脉冲抑制电路在主功率晶体管的切换间隔期间屏蔽锁存器输入预选的时间以消除噪声抖动。

9. 发明授权

US5669690A Multimedia field emission device projection system 失效
标题翻译：多媒体场发射装置投影系统
公开(公告)号：US5669690A
公开(公告)日：1997-09-23
申请号：US538328
申请日：1995-10-03
申请人： Lester L. Hodson , Charles E. Primm
发明人： Lester L. Hodson , Charles E. Primm
IPC分类号： G03B21/132 , G09G3/00 , G09G3/22 , H04N5/70 , H04N5/74 , H04N9/30 , H04N9/31 , H04N13/00 , G03B21/00
CPC分类号： H04N13/0422 , G03B21/132 , G09G3/22 , H04N13/0434 , H04N13/0459 , H04N9/31 , G09G2310/0235 , G09G3/001 , H01J2329/00 , H04N5/70 , H04N9/30
摘要： A projection system is constructed using a field emission device 10. A single monochrome FED 10 can be used with projection system electronics 40 and lens 20 to create a monochrome picture on screen 30. Alternatively, a single monochrome FED 10 can project the proper image through color wheel 150 to create a color image which is projected by a lens 20 onto a separate surface 30. In yet another embodiment, a first FED 10 which projects a red image, a second FED 10 which projects a green image, and a third FED 10 which projects a blue image, and three clear focusing lenses 20 create a full color image on screen 30. In this configuration, if the three lenses 20 are colored red, green and blue, then the three FEDs 10 need only present the image data for each color in black, grey, and white. The FED projection system could also utilize a color FED 10 and a clear focusing lens 20 to create a full color image on screen 30. This full color FED 10 could create its color image by using red, green, and blue phosphor stripes 90 which are energized by its cathode 80 configured with full pixels or sub pixels 160. In another embodiment the FED projection system provides a three-dimensional display image on screen 30. The use of FED 10 facilitates a projection system which has low power consumption, reliable electronics, consumes less space, and interfaces to multimedia input signals 50.
摘要翻译：使用场致发射装置10构建投影系统。单个单色FED 10可以与投影系统电子装置40和透镜20一起使用以在屏幕30上创建单色图像。或者，单个单色FED 10可以投影正确的图像通过色轮150以产生由透镜20投影到单独表面30上的彩色图像。在另一个实施例中，投射红色图像的第一FED 10，投影绿色图像的第二FED 10和投射绿色图像的第二FED 10以及第三FED 10，其投射蓝色图像，并且三个透明聚焦透镜20在屏幕30上创建全色图像。在该配置中，如果三个透镜20被着色为红色，绿色和蓝色，则三个FED 10仅需要呈现图像数据对于每种颜色，黑色，灰色和白色。 FED投影系统还可以利用彩色FED10和透明聚焦透镜20在屏幕30上创建全色图像。该全彩色FED 10可以通过使用红色，绿色和蓝色荧光体条纹90来产生其彩色图像，由其被配置有全像素或子像素160的阴极80激励。在另一个实施例中，FED投影系统在屏幕30上提供三维显示图像.FED 10的使用便于具有低功耗，可靠的电子器件的投影系统，消耗较少的空间，并与多媒体输入信号50相连接。

10. 发明授权

US5527651A Field emission device light source for xerographic printing process 失效
标题翻译：场致发射装置用于静电印刷工艺的光源
公开(公告)号：US5527651A
公开(公告)日：1996-06-18
申请号：US402573
申请日：1995-03-13
申请人： Lester L. Hodson
发明人： Lester L. Hodson
IPC分类号： G03G15/32 , H01J63/06 , G03G13/04 , G03G13/01 , G03G15/04
CPC分类号： H01J63/06 , G03G15/04072 , G03G15/326
摘要： A xerographic printing system is constructed using a field emission device 120 as a modulated light source. Alternatively, a lens 122 may be disposed between the field emission device 120 and the photoreceptor drum surface 106. The field emission device 120 may project a single pixel row, or may project multiple pixel rows which provide gray scale capability. The field emission device 120 may also provide color print capability.
摘要翻译：静电印刷系统使用场致发射装置120作为调制光源构成。或者，透镜122可以设置在场致发射装置120和感光鼓表面106之间。场发射装置120可以投影单个像素行，或者可以投影提供灰度级能力的多个像素行。场发射装置120还可以提供彩色打印能力。

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