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1. 发明授权

US4584657A Charge transfer multiplier and filter 失效
标题翻译：电荷转移倍增器和滤波器
公开(公告)号：US4584657A
公开(公告)日：1986-04-22
申请号：US548067
申请日：1983-11-02
申请人： Jerome J. Tiemann , Thomas L. Vogelsong
发明人： Jerome J. Tiemann , Thomas L. Vogelsong
IPC分类号： G06J1/00 , H03H15/02
CPC分类号： G06J1/00 , H03H15/02
摘要： The signal processing apparatus includes a plurality of multiplying or charge splitting stages connected in series. A plurality of pairs of control words are provided, one word of each pair being the complement of the other word of the pair. Each pair of words is associated with a respective multiplying stage and represents the multiplying coefficient of a respective multiplying stage. Means are provided for forming a plurality of quantities of charge, each representing a respective sample of an analog signal. Each of the quantities of charge is introduced in sequence into each of the multiplying stages in which it is processed and then passed on to the next multiplying stage. The process operation in each of the multiplying stages includes dividing the quantity of charge in a series of splitting operations under the control of the pair of words associated with the stage into two parts. All of the first parts of each of the quantities of charge in each of the stages is summed. All of the second part of each of the quantities of charge in each of the stages is summed. A signal is derived representing the difference of the two sums of charge. The two parts of each quantity of charge are combined and passed to the next multiplying stage.
摘要翻译：信号处理装置包括串联连接的多个乘法或电荷分束级。提供多对控制字，每对中的一个字是该对中的另一个字的补码。每对字与相应的乘法相关联，并且表示相应乘法级的乘法系数。提供了用于形成多个电荷的装置，每个电荷表示模拟信号的相应样本。每个电荷量依次被引入到其处理的每个乘法级中，然后传递到下一个乘法级。每个乘法级中的处理操作包括在与该级相关联的一对字的控制下的一系列分割操作中的电荷量分成两部分。每个阶段的每个费用量的所有第一部分相加。将每个阶段的每个费用的第二部分的所有部分相加。得到的信号是表示两个电荷之和的差值。将每个电荷量的两个部分组合并传递到下一个乘法阶段。

2. 发明授权

US4284907A Charge transfer filter 失效
标题翻译：电荷转移过滤器
公开(公告)号：US4284907A
公开(公告)日：1981-08-18
申请号：US132777
申请日：1980-03-24
申请人： Thomas L. Vogelsong , Jerome J. Tiemann
发明人： Thomas L. Vogelsong , Jerome J. Tiemann
IPC分类号： G11C19/28 , H01L29/768 , H03H15/02 , H01L29/78
CPC分类号： G11C19/282 , H01L29/768 , H03H15/02
摘要： A charge transfer filter utilizing a charge transfer accumulator structure for exponential smoothing of sampled data signals is described. The charge transfer accumulator structure performs charge equilibration at high speed thereby enabling an exponential decay impulse response to be obtained at high speed.
摘要翻译：描述了利用采样数据信号的指数平滑的电荷转移累加器结构的电荷转移滤波器。电荷转移累加器结构以高速执行电荷平衡，从而能够以高速获得指数衰减脉冲响应。

3. 发明授权

US4616334A Pipelined programmable charge domain device 失效
标题翻译：流水线可编程电荷域装置
公开(公告)号：US4616334A
公开(公告)日：1986-10-07
申请号：US679332
申请日：1984-12-07
申请人： Thomas L. Vogelsong , Jerome J. Tiemann
发明人： Thomas L. Vogelsong , Jerome J. Tiemann
IPC分类号： G06J1/00 , G06G7/02 , G11C19/28 , H01L29/78 , H03H7/28
CPC分类号： G06J1/00
摘要： Programmable signal processing apparatus for multiplying a sampled analog signal by a multiple bit digital word coefficient. All signal processing operations are accomplished by the splitting, routing and combining of charge packets formed in a charge domain device.
摘要翻译：用于将采样的模拟信号乘以多位数字字系数的可编程信号处理装置。所有的信号处理操作都是通过在电荷域设备中形成的电荷分组的分离，路由和组合完成的。

4. 发明授权

US4843473A Charge injection device with low noise readout 失效
标题翻译：电荷注入装置，噪音低
公开(公告)号：US4843473A
公开(公告)日：1989-06-27
申请号：US170938
申请日：1988-03-21
申请人： Selim S. Bencuya , Gerald J. Michon , Jerome J. Tiemann , James R. Toker , Thomas L. Vogelsong
发明人： Selim S. Bencuya , Gerald J. Michon , Jerome J. Tiemann , James R. Toker , Thomas L. Vogelsong
IPC分类号： H01L21/339 , H01L27/148 , H01L29/762 , H04N5/363 , H04N5/365 , H04N5/372 , H04N5/378
CPC分类号： H04N5/374 , H04N5/363 , H04N5/3658
摘要： A charge injection imaging device comprises low bandwidth, low noise performance column amplifiers serially connected to respective charge coupled device storage lines. Image and/or noise defining electronic information signals are retrieved from the charge injection imaging device by way of the amplifiers and storage lines in a manner which provides image defining electronic information signals from which the noise defining electronic information signal portions have been automatically subtracted for each succeeding photosensitive element of the device. The subtracted noise portions include both KTC noise and fixed pattern noise which are normally inherently associated with the image defining electronic information signals retrieved from the charge injection imaging device.

5. 发明授权

US4625293A Parallel programmable charge domain device 失效
标题翻译：并行可编程充电域设备
公开(公告)号：US4625293A
公开(公告)日：1986-11-25
申请号：US679327
申请日：1984-12-07
申请人： Thomas L. Vogelsong , Jerome J. Tiemann
发明人： Thomas L. Vogelsong , Jerome J. Tiemann
IPC分类号： G06J1/00 , H01L29/78 , G06G7/16
CPC分类号： G06J1/00
摘要： Programmable signal processing apparatus for multiplying a sampled analog signal by a multiple bit digital word coefficient. All signal processing operations are accomplished by the splitting, routing and combining of charge packets formed in a charge domain device.
摘要翻译：用于将采样的模拟信号乘以多位数字字系数的可编程信号处理装置。所有的信号处理操作都是通过在电荷域设备中形成的电荷分组的分离，路由和组合完成的。

6. 发明授权

US4796236A Architecture for ultrasonic imaging 失效
标题翻译：超声波成像架构
公开(公告)号：US4796236A
公开(公告)日：1989-01-03
申请号：US947065
申请日：1986-12-29
申请人： Kenneth B. Welles, II , Sharbel E. Noujaim , Thomas L. Vogelsong , Steven G. Karr
发明人： Kenneth B. Welles, II , Sharbel E. Noujaim , Thomas L. Vogelsong , Steven G. Karr
IPC分类号： A61B8/14 , G01S7/52 , G01S7/523 , G01S7/526 , G01S15/89 , G10K11/34 , G03B42/06
CPC分类号： G10K11/346 , G01S7/52046
摘要： An ultrasonic imaging processing system includes transducers and means to generate in an analog fashion, in-phase and quadrature phase signals. These signals are converted to digital form and a butterfly phase rotator circuit is employed to correct for phase differences in beam steering and focusing. In particular, speed and simplicity is achieved through the utilization of read only memory means providing appropriate function values for phase correction in conjunction with digital multiplication and summing circuitry.
摘要翻译：超声成像处理系统包括换能器和以模拟方式产生同相和正交相位信号的装置。这些信号被转换为数字形式，并且使用蝶形相位旋转电路来校正光束转向和聚焦中的相位差。特别地，通过利用只读存储器装置来实现速度和简单性，该存储器装置结合数字乘法和求和电路为相位校正提供适当的功能值。

7. 发明授权

US4839652A Method and apparatus for high speed digital phased array coherent imaging system 失效
标题翻译：高速数字相控阵相干成像系统的方法与装置
公开(公告)号：US4839652A
公开(公告)日：1989-06-13
申请号：US56177
申请日：1987-06-01
申请人： Matthew O'Donnell , William E. Engeler , Thomas L. Vogelsong , Steven G. Karr , Sharbel E. Noujaim
发明人： Matthew O'Donnell , William E. Engeler , Thomas L. Vogelsong , Steven G. Karr , Sharbel E. Noujaim
IPC分类号： G06F3/05 , A61B8/00 , G01S7/52 , G01S7/523 , G01S15/89 , G10K11/34 , H03H17/00 , H03H17/06
CPC分类号： H03H17/0664 , G01S15/8918 , G01S7/52034 , G01S7/52046 , G10K11/346 , H03H2218/04
摘要： A method for generating an output stream of digital data words, with each data word representing the amplitude of an analog signal at one of a multiplicity F samples each second and with substantially equally spaced time intervals T therebetween, is obtained from a digital baseband demodulation system used for array beam forming. A data stream, formed of interleaved ADC output digital data words acquired from a set of converters, is at a rate of F total samples/second. Subsequent digital demodulation, filtration, and decimation provides digital output signals which need less delay resolution prior to the formation of coherent sum signals, thereby reducing overall channel memory requirements. The output baseband data stream has enhanced dynamic range, thereby reducing the ADC bit density requirements.

8. 发明授权

US4679068A Composite visible/thermal-infrared imaging system 失效
标题翻译：复合可见/热红外成像系统
公开(公告)号：US4679068A
公开(公告)日：1987-07-07
申请号：US758981
申请日：1985-07-25
申请人： Robert D. Lillquist , Joseph M. Pimbley , Thomas L. Vogelsong
发明人： Robert D. Lillquist , Joseph M. Pimbley , Thomas L. Vogelsong
IPC分类号： H04N5/33 , H01L25/00 , H04N9/07
CPC分类号： H04N5/332 , H04N5/33
摘要： Multispectral imaging apparatus for producing a composite visible/infrared image includes a wavelength-independent focus reflective optical system for focusing visible and infrared radiation from a scene onto a hybrid visible/infrared radiation detector. The detector comprises an array of visible radiation responsive elements interspersed with infrared radiation responsive elements and provides first and second output signals corresponding, respectively, to the visible and the infrared radiation impinging upon the detector. The first and second signals are converted to a visible black and white image of the scene and a step-tone false color infrared image of the scene. The images are combined in exact spatial registration to produce a composite image comprising a visible image of the scene which is highlighted by the infrared radiation emitted by the scene.
摘要翻译：用于产生复合可见/红外图像的多光谱成像装置包括用于将来自场景的可见光和红外辐射聚焦到混合可见/红外辐射探测器的波长无关聚焦反射光学系统。检测器包括散布有红外辐射响应元件的可见辐射响应元件的阵列，并且提供分别对应于入射到检测器上的可见光和红外辐射的第一和第二输出信号。第一和第二信号被转换成场景的可见的黑白图像和场景的阶梯色假色红外图像。图像以精确的空间对准组合以产生包括由场景发射的红外辐射突出显示的场景的可见图像的合成图像。

9. 发明授权

US6149300A Intraoral imaging system 失效
标题翻译：口腔内成像系统
公开(公告)号：US6149300A
公开(公告)日：2000-11-21
申请号：US173501
申请日：1998-10-16
申请人： Wiliam C. Greenway , Thomas L. Vogelsong , Andrew W. Beardslee , Michael C. Stone , David W. Breithaupt , William Bitler
发明人： Wiliam C. Greenway , Thomas L. Vogelsong , Andrew W. Beardslee , Michael C. Stone , David W. Breithaupt , William Bitler
IPC分类号： A61B1/04 , A61B1/24 , A61B6/14 , G01N23/04
CPC分类号： A61B6/145 , A61B1/24 , A61B6/4233 , A61B6/4411 , A61B6/5247 , G01N23/04 , A61B1/042
摘要： An intraoral dental imaging system employs a service unit having a power supply and a light source, and selectively using a video camera having a plug-in module for releasably connecting the video camera to the power supply, or an x-ray camera having a second plug-in module for releasably connecting the x-ray camera to the power supply. In either case the modules have processing means for producing video output signals. These video output signals may be sent to a wide variety of devices connected to the service unit. For instance, they may be used to display an image on a video monitor, such as a CRT, they may be sent to a printer for printing, and they may be sent to a modem for eventual display at another location. In essence, these video output signals may be sent to any device known in the art. Thus, the plug-in modules are highly portable while allowing for interchangeability within the same service unit, thereby allowing a practitioner to use the modules in multiple operatories. In the intraoral x-ray camera the plug-in module may be connected to a sensing head by an umbilical cord. The sensing head includes a first means for converting x-ray input signals into electrical output signals and forwarding those signals to a video processor within the plug-in module, an x-ray sensor means for detecting x-rays, and a triggering means for triggering x-ray acquisition from a sensor, which enables the first means when x-rays are detected and disabling the first means when x-rays are not detected by the sensor means.
摘要翻译：口腔内牙科成像系统采用具有电源和光源的服务单元，并且选择性地使用具有用于将视频摄像机可释放地连接到电源的插件模块的摄像机，或者具有第二插件模块，用于将x射线摄像机可释放地连接到电源。在这两种情况下，模块具有用于产生视频输出信号的处理装置。这些视频输出信号可以被发送到连接到服务单元的各种各样的设备。例如，它们可以用于在诸如CRT的视频监视器上显示图像，它们可以被发送到打印机进行打印，并且它们可以被发送到调制解调器以在另一位置最终显示。实质上，这些视频输出信号可以被发送到本领域已知的任何设备。因此，插件模块是高度便携的，同时允许在相同服务单元内的可互换性，从而允许从业者在多个操作者中使用模块。在口内X线摄像机中，插入式模块可以通过脐带连接到感测头。感测头包括用于将x射线输入信号转换成电输出信号并将这些信号转发到插件模块内的视频处理器的第一装置，用于检测x射线的X射线传感器装置，以及用于触发从传感器获取X射线，当X射线被检测到时能够实现第一装置，并且当X射线未被传感器装置检测到时禁用第一装置。

10. 发明授权

US4768098A CID imager with reduced crosstalk and method for operation thereof 失效
标题翻译：减少串扰的CID成像器及其操作方法
公开(公告)号：US4768098A
公开(公告)日：1988-08-30
申请号：US91468
申请日：1987-08-31
申请人： Thomas L. Vogelsong
发明人： Thomas L. Vogelsong
IPC分类号： H04N5/217 , H04N5/359 , H04N5/372 , H04N5/378 , H04N3/14
CPC分类号： H04N5/2173 , H04N3/1568
摘要： A charge-injection-device imager, having reduced crosstalk in a two-dimensional array of pixels each of which stores charge responsive to impingent light photons and until injection occurs, has: a column scanner for cyclically scanning each successive column of the array for each row to be scanned; a row scanner for cyclically scanning each successive row of the array, with each row being enabled after the conclusion of an injection time interval which appears after a previous row has been scanned, and also for re-scanning that row again while a second-next row is being scanned; line delay storage for the video signal provided by two successively scanned rows; and a subtractor for providing an imager output signal as the difference between the stored video signal from any row and the video signal from that same row after the stored charge of that row of pixels has been injected out of that row of pixels only after the next row had already been readout. A method for reducing crosstalk in a charge-injection-device imager of this type is also disclosed.
摘要翻译：一种电荷注入装置成像器，其具有在二维阵列像素中减少的串扰，每个阵列存储响应于有冲击的光子的电荷并且直到注入发生，具有：列扫描器，用于每个逐行扫描阵列的每个连续的列行扫描; 用于循环扫描阵列的每个连续行的行扫描器，其中在排列前一行已被扫描之后出现的注入时间间隔结束之后，每行被启用，并且还用于在第二次再次扫描时重新扫描该行行被扫描; 由两个连续扫描的行提供的视频信号的行延迟存储; 以及减法器，用于提供成像器输出信号作为来自任何行的所存储的视频信号与来自该行像素的存储的电荷之后的来自同一行的视频信号之间的差异，仅在下一个像素之后的像素行中被注出行已经被读出。还公开了一种用于减少这种类型的电荷注入装置成像器中的串扰的方法。

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