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1. 发明授权

US07025348B2 Method and apparatus for detection of multiple documents in a document scanner using multiple ultrasonic sensors 有权
标题翻译：用于使用多个超声波传感器检测文档扫描器中的多个文档的方法和装置
公开(公告)号：US07025348B2
公开(公告)日：2006-04-11
申请号：US10303263
申请日：2002-11-25
申请人： Jennifer J. Phinney , Daniel P. Phinney , David M. Pultorak , Nelson A. Blish
发明人： Jennifer J. Phinney , Daniel P. Phinney , David M. Pultorak , Nelson A. Blish
IPC分类号： B65H7/12
CPC分类号： B65H7/125 , B65H2553/30 , G01N29/075 , G01N2291/0237 , G01N2291/106
摘要： An apparatus (10) for detection of multiple documents (42) in a document transport system comprises a first transmitter (13) emitting a first signal at a first interval through a document feed path (40). A first sensor (14) detects the first signal from the first transmitter (13). A second transmitter (15) emits a second signal at a second interval through the document feed path (40). A second sensor (16) detects the second signal from the second transmitter (15).
摘要翻译：用于在文件传送系统中检测多个文件（42）的装置（10）包括：通过文件馈送路径（40）以第一间隔发射第一信号的第一发射器（13）。第一传感器（14）检测来自第一发射器（13）的第一信号。第二发射器（15）通过文件馈送路径（40）以第二间隔发射第二信号。第二传感器（16）检测来自第二发射器（15）的第二信号。

2. 发明授权

US06511064B1 Method and apparatus for multiple document detection using ultrasonic phase shift amplitude 有权
标题翻译：使用超声波相移幅度进行多文档检测的方法和装置
公开(公告)号：US06511064B1
公开(公告)日：2003-01-28
申请号：US09552064
申请日：2000-04-19
申请人： Daniel P. Phinney , David M. Pultorak , Albert H. Titus
发明人： Daniel P. Phinney , David M. Pultorak , Albert H. Titus
IPC分类号： B65H712
CPC分类号： B65H7/125 , B65H2553/30 , G01N29/075 , G01N2291/0237
摘要： According to one aspect of the present invention an apparatus for multiple document detection includes an ultrasonic transmitter (14) for transmitting an ultrasonic signal (16). An ultrasonic receiver (20) receives the ultrasonic signal (17), after it passes through the at least one of the multiple documents (18). A phase comparator (24) compares the transmitted ultrasonic signal (16) and the received ultrasonic signal (17), and an amplitude measurement circuit (26) compares the received ultrasonic signal (17) to a reference. A microprocessor (32) compares an information signal (28) from the phase comparator (24) and an information signal (30) from the amplitude measurement circuit (26) to a predetermined threshold to determine if multiple documents are present.
摘要翻译：根据本发明的一个方面，一种用于多文档检测的装置包括用于发送超声信号（16）的超声波发射器（14）。超声波接收器（20）在通过多个文件（18）中的至少一个之后接收超声波信号（17）。相位比较器（24）比较发送的超声信号（16）和接收到的超声波信号（17），并且振幅测量电路（26）将接收到的超声信号（17）与基准进行比较。微处理器（32）将来自相位比较器（24）的信息信号（28）和来自振幅测量电路（26）的信息信号（30）与预定阈值进行比较，以确定是否存在多个文档。

3. 发明授权

US06407599B1 Method and apparatus for determining a digital phase shift in a signal 有权
标题翻译：用于确定信号中的数字相移的方法和装置
公开(公告)号：US06407599B1
公开(公告)日：2002-06-18
申请号：US09567896
申请日：2000-05-10
申请人： Daniel P. Phinney , David M. Pultorak
发明人： Daniel P. Phinney , David M. Pultorak
IPC分类号： H03L700
CPC分类号： G01N29/4436 , B65H7/125 , B65H2553/30 , B65H2557/61 , G01N29/075 , G01N29/36 , G01N2291/015 , G01N2291/0237 , G01R25/00 , G03G2215/00548 , H04N1/00002 , H04N1/00037 , H04N1/0005 , H04N1/00092
摘要： A method for determining a digital phase in a signal comprises sampling a reference signal for a low going edge. If the low going edge is not detected the reference signal is sampled again. If low going edge is detected (78) a counter is initialized (70). The reference signal is again sampled if a high going edge is not detected the reference signal is resampled until the high going edge is detected (79). When a high going edge is detected (79) a counter is started (73). A resulting signal is then sampled if the level of the resulting signal is high the resulting signal is sampled until a low going edge is detected (78). If a low going edge is not detected sampling of the resulting signal continues. If a low going edge is detected (78) sampling is continued until a high going edge is detected (79) at which point the counter is stopped (76). The counter updates a register (96). When the resulting signal was sampled for a high level the resulting signal is sampled until a high going edge is determined (79) at which point the register is stopped and converted to a phase difference (84). In one embodiment of the invention the reference signal being sampled is a driver for an ultrasonic transmitter (14) and the resulting signal is an electrical signal (21) representative of a received ultrasonic signal (16).
摘要翻译：用于确定信号中的数字相位的方法包括对低走沿的参考信号进行采样。如果未检测到下降沿，则再次采样参考信号。如果检测到下降沿（78），则计数器被初始化（70）。如果没有检测到高电平边沿，则再次采样参考信号，直到检测到高电平边沿为止重新采样参考信号（79）。当检测到高档边缘时（79）启动计数器（73）。如果所得到的信号的电平为高，则产生的信号被采样，得到的信号被采样，直到检测到低的下降沿（78）。如果未检测到低电平边沿，则产生的信号的采样继续。如果检测到下降沿（78），则继续采样直到检测到高的上升沿（79），此时计数器停止（76）。计数器更新寄存器（96）。当所得到的信号被采样为高电平时，得到的信号被采样，直到确定高电平边沿为止（79），此时寄存器停止并转换为相位差（84）。在本发明的一个实施例中，被采样的参考信号是用于超声波发射器（14）的驱动器，并且所得到的信号是表示接收的超声信号（16）的电信号（21）。

4. 发明申请

US20130094065A1 DETERMINING DOCUMENT CHARACTERISTICS PRIOR TO SCANNING 有权
标题翻译：确定扫描前的文件特性
公开(公告)号：US20130094065A1
公开(公告)日：2013-04-18
申请号：US13272599
申请日：2011-10-13
申请人： David M. Pultorak
发明人： David M. Pultorak
IPC分类号： H04N1/40
CPC分类号： H04N1/00702 , H04N1/0071 , H04N1/00713 , H04N1/00721 , H04N1/00734 , H04N1/00777 , H04N1/00779 , H04N1/00801 , H04N1/00809 , H04N1/00822
摘要： A method of determining document characteristics prior to processing the document (11) in a document scanner (10) includes capturing at least a portion of an input image of documents in an input tray (20); transmitting the images to a processor (65); determining characteristics of the documents; processing the document based on the characteristics; wherein at least one characteristic is document length (70) or width (80) or position or other characteristics; and disabling or enabling ultrasonic zones (160) in at least one location down the document based on at least one characteristic.
摘要翻译：在文件扫描器（10）中处理文档（11）之前确定文档特征的方法包括：在输入托盘（20）中捕获文档的输入图像的至少一部分; 将图像发送到处理器（65）; 确定文件的特征; 根据特点处理文件; 其中至少一个特征是文件长度（70）或宽度（80）或位置或其它特征; 以及基于至少一个特征，在所述文档的至少一个位置中禁用或启用超声波区域（160）。

5. 发明授权

US5424804A Automatic exposure control using density slope control for a planetary microfilmer 失效
标题翻译：使用密度斜率控制的行星微型压缩机的自动曝光控制
公开(公告)号：US5424804A
公开(公告)日：1995-06-13
申请号：US216898
申请日：1994-03-23
申请人： David M. Pultorak
发明人： David M. Pultorak
IPC分类号： G03B7/093 , G03B27/465 , G03B27/74 , G03B27/80
CPC分类号： G03B7/093 , G03B27/465
摘要： A method and apparatus for establishing optimum film exposure time for documents of different reflectances, A photo-sensor is used to produce a signal proportional to the intensity of light reflected from the document to be microfilmed, The signal is integrated and a time is determined for the integrated signal to reach a threshold or reference value, The time needed to reach the threshold value is measured very accurately by a microprocessor, The measured time is then convened to new time by using a look-up table, The new or desired shutter time is controlled by the microprocessor by terminating the exposure when the total time the shutter was open equals new exposure time found in this look-up table.
摘要翻译：一种用于为不同反射率的文档建立最佳胶片曝光时间的方法和装置，使用光电传感器来产生与要被缩微胶卷的文档反射的光的强度成正比的信号。该信号被积分，并且确定一个时间积分信号达到阈值或参考值，达到阈值所需的时间由微处理器非常精确地测量，然后通过使用查找表将测量时间调到新的时间。新的或所需的快门时间由微处理器控制，当快门打开的总时间等于此查找表中发现的新曝光时间时终止曝光。

6. 发明申请

US20130194639A1 IMAGE PROCESSING UNIT FOR SUPPORTING MULTIPLE SCANNERS 审中-公开
标题翻译：用于支持多台扫描仪的图像处理单元
公开(公告)号：US20130194639A1
公开(公告)日：2013-08-01
申请号：US13362419
申请日：2012-01-31
申请人： Bruce A. Link , Donald C. Kurdt , David M. Pultorak , George E. Lathrop
发明人： Bruce A. Link , Donald C. Kurdt , David M. Pultorak , George E. Lathrop
IPC分类号： H04N1/32
CPC分类号： H04N1/32593 , H04N1/32502
摘要： An image processing unit for processing digital image data. A plurality of hardware interfaces each is associated with one of a plurality of digital image sources for receiving image data. There are means for determining a data source from the received image data, and an image processing unit connected to the interfaces processes the received image data to generate processed image data. An output interface connected to the image processing unit outputs the processed image data.
摘要翻译：一种用于处理数字图像数据的图像处理单元。多个硬件接口各自与用于接收图像数据的多个数字图像源之一相关联。存在用于从接收到的图像数据确定数据源的装置，并且连接到接口的图像处理单元处理所接收的图像数据以生成经处理的图像数据。连接到图像处理单元的输出接口输出处理后的图像数据。

7. 发明授权

US09036222B2 Document scanner 有权
标题翻译：文件扫描仪
公开(公告)号：US09036222B2
公开(公告)日：2015-05-19
申请号：US13272616
申请日：2011-10-13
申请人： David M. Pultorak
发明人： David M. Pultorak
IPC分类号： H04N1/04 , H04N1/32 , H04N1/40 , H04N1/00
CPC分类号： H04N1/00588 , H04N1/00323 , H04N1/00591 , H04N1/00602 , H04N1/0062 , H04N1/00631 , H04N1/00702 , H04N1/0071 , H04N1/00713 , H04N1/00721 , H04N1/00726 , H04N1/00734 , H04N1/00748 , H04N1/00758 , H04N1/00771 , H04N1/00774 , H04N1/00777 , H04N1/00779 , H04N1/00801 , H04N1/00809 , H04N1/00822 , H04N1/40 , H04N2201/0081 , H04N2201/0098
摘要： A document scanner (10) includes an input tray (20) for holding documents (11). An input image capture device (30) captures at least a portion of the images of documents in the input tray. An image processor (65) determines characteristics of documents in the input tray, and the documents are processed based on the characteristics. At least one characteristic is document length (70), or width (80), or position (170), or other characteristics. An ultrasonic zone (160) detects the documents; and the ultrasonic zones are enabled or disabled in at least one location down the document based on at least one characteristic.
摘要翻译：文件扫描器（10）包括用于保存文件（11）的输入托盘（20）。输入图像捕获设备（30）捕获输入托盘中的文档的至少一部分图像。图像处理器（65）确定输入托盘中的文档的特征，并且基于特征处理文档。至少一个特征是文件长度（70）或宽度（80）或位置（170）或其他特征。超声波区域（160）检测文件; 并且基于至少一个特征，超声波区域在文档的至少一个位置中被启用或禁用。

8. 发明申请

US20130194619A1 IMAGE PROCESSING METHOD FOR SUPPORTING MULTIPLE SCANNERS 审中-公开
标题翻译：用于支持多个扫描仪的图像处理方法
公开(公告)号：US20130194619A1
公开(公告)日：2013-08-01
申请号：US13362938
申请日：2012-01-31
申请人： Bruce A. Link , George E. Lathrop , Donald C. Kurdt , David M. Pultorak
发明人： Bruce A. Link , George E. Lathrop , Donald C. Kurdt , David M. Pultorak
IPC分类号： G06F15/00
CPC分类号： H04N1/00225 , H04N1/32101 , H04N1/32507 , H04N2201/0081 , H04N2201/3204 , H04N2201/3222 , H04N2201/3276
摘要： A computer implemented method of receiving digital image data over a network, determining a source of the digital image data, accessing a database for retrieving image processing preferences based on the source of the digital image data, and processing the received digital image data according to the retrieved image processing preferences.
摘要翻译：一种计算机实现的方法，用于通过网络接收数字图像数据，确定数字图像数据的源，基于数字图像数据的源来访问用于检索图像处理偏好的数据库，以及根据所述数字图像数据处理所接收的数字图像数据检索图像处理偏好。

9. 发明申请

US20130094067A1 DOCUMENT SCANNER 有权
标题翻译：文件扫描仪
公开(公告)号：US20130094067A1
公开(公告)日：2013-04-18
申请号：US13272616
申请日：2011-10-13
申请人： David M. Pultorak
发明人： David M. Pultorak
IPC分类号： H04N1/04
CPC分类号： H04N1/00588 , H04N1/00323 , H04N1/00591 , H04N1/00602 , H04N1/0062 , H04N1/00631 , H04N1/00702 , H04N1/0071 , H04N1/00713 , H04N1/00721 , H04N1/00726 , H04N1/00734 , H04N1/00748 , H04N1/00758 , H04N1/00771 , H04N1/00774 , H04N1/00777 , H04N1/00779 , H04N1/00801 , H04N1/00809 , H04N1/00822 , H04N1/40 , H04N2201/0081 , H04N2201/0098
摘要： A document scanner (10) includes an input tray (20) for holding documents (11). An input image capture device (30) captures at least a portion of the images of documents in the input tray. An image processor (65) determines characteristics of documents in the input tray, and the documents are processed based on the characteristics. At least one characteristic is document length (70), or width (80), or position (170), or other characteristics. An ultrasonic zone (160) detects the documents; and the ultrasonic zones are enabled or disabled in at least one location down the document based on at least one characteristic.
摘要翻译：文件扫描器（10）包括用于保存文件（11）的输入托盘（20）。输入图像捕获设备（30）捕获输入托盘中的文档的至少一部分图像。图像处理器（65）确定输入托盘中的文档的特征，并且基于特征处理文档。至少一个特征是文件长度（70）或宽度（80）或位置（170）或其他特征。超声波区域（160）检测文件; 并且基于至少一个特征，超声波区域在文档的至少一个位置中被启用或禁用。

10. 发明授权

US08749801B2 Determining document characteristics prior to scanning 有权
标题翻译：确定扫描前的文档特征
公开(公告)号：US08749801B2
公开(公告)日：2014-06-10
申请号：US13272599
申请日：2011-10-13
申请人： David M. Pultorak
发明人： David M. Pultorak
IPC分类号： H04N1/40
CPC分类号： H04N1/00702 , H04N1/0071 , H04N1/00713 , H04N1/00721 , H04N1/00734 , H04N1/00777 , H04N1/00779 , H04N1/00801 , H04N1/00809 , H04N1/00822
摘要： A method of determining document characteristics prior to processing the document (11) in a document scanner (10) includes capturing at least a portion of an input image of documents in an input tray (20); transmitting the images to a processor (65); determining characteristics of the documents; processing the document based on the characteristics; wherein at least one characteristic is document length (70) or width (80) or position or other characteristics; and disabling or enabling ultrasonic zones (160) in at least one location down the document based on at least one characteristic.
摘要翻译：在文件扫描器（10）中处理文档（11）之前确定文档特征的方法包括：在输入托盘（20）中捕获文档的输入图像的至少一部分; 将图像发送到处理器（65）; 确定文件的特征; 根据特点处理文件; 其中至少一个特征是文件长度（70）或宽度（80）或位置或其它特征; 以及基于至少一个特征，在所述文档的至少一个位置中禁用或启用超声波区域（160）。

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