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1. 发明授权

EP1611776B1 Method for acquiring digital X-ray image data 有权转让
标题翻译：一种用于获取数字X射线图像数据的方法
公开(公告)号：EP1611776B1
公开(公告)日：2014-09-24
申请号：EP04706081.9
申请日：2004-01-28
申请人： Varian Medical Systems, Inc.
发明人： COLBETH, Richard, E. , MOLLOV, Ivan, P.
IPC分类号： H05G1/64 , H04N5/32 , A61B6/03 , H04N3/14
CPC分类号： H04N5/3454 , A61B6/032 , H04N5/32
摘要： A method for providing X-ray image data signals corresponding to a selected portion of a two-dimensional image at an enhanced image resolution. During selective exposure of an X-ray receptor to X-ray radiation corresponding to the subject image, image pixel data corresponding to the region of interest (used pixels) are read out with normal pixel data pixel discharge times and at the normal pixel data rate, while image pixel data corresponding to the region not of interest (unused pixels) are read out also with normal pixel data pixel discharge times and at either the normal pixel data rate or an increased pixel data rate. During such pixel data readout intervals, the X-ray radiation exposure can be continuous or selectively pulsed.

2. 发明公开

EP1752026A4 INSTALLATION OF AN X-RAY RECEIVER 有权转让
标题翻译：安装X射线接收器
公开(公告)号：EP1752026A4
公开(公告)日：2010-03-17
申请号：EP05746715
申请日：2005-05-10
申请人： SCHICK TECHNOLOGIES INC
发明人： SCHICK DAVID B , BRATSLAVSKY AARON , MANDELKERN STAN , MICHAELI DANIEL , STONE MICHAEL C
IPC分类号： A61B6/14 , H05G1/64
CPC分类号： A61B6/14 , A61B6/145 , A61B6/4233 , A61B6/548 , A61B6/563

3. 发明公开

EP2135492A1 COMPACT CMOS-BASED X-RAY DETECTOR ADAPTED FOR DENTAL APPLICATIONS 有权转让
标题翻译：牙科应用改编COMPACT基于CMOS的X射线探测器
公开(公告)号：EP2135492A1
公开(公告)日：2009-12-23
申请号：EP08731296.3
申请日：2008-03-03
申请人： Fairchild Imaging, INC.
发明人： LIU, XinQiao , FOWLER, Boyd
IPC分类号： H05G1/64
CPC分类号： G01T1/2018 , H04N5/32 , H04N5/359 , H04N5/3745
摘要： An image sensor having a two-dimensional array of pixel sensors [201], a layer of scintillation material[206], and a controller[202] is disclosed. The layer of scintillation material is adjacent to the two-dimensional array, the scintillation material emits light in response to x-rays impinging thereon. The pixel sensors detect this light. The controller reads out data stored in the two-dimensional array of pixel sensors and forms an image therefrom. The controller corrects the data for errors resulting from x-rays that generate electrons that are stored in the pixel sensors [41] in the process of forming the image. In one aspect of the invention, the controller forms the image by causing the two-dimensional array to form a plurality of frames, each frame includes a measurement of a charge stored on each photodiode[46] during a preceding time period. The controller selectively combines data from the frames to form the image.

4. 发明公开

EP1611776A4 METHOD FOR DISPLAYING DIGITAL X-RAY IMAGE DATA AT HIGH RESOLUTION 有权转让
标题翻译：程序，用于显示与高分辨率的数字X射线图像
公开(公告)号：EP1611776A4
公开(公告)日：2009-09-09
申请号：EP04706081
申请日：2004-01-28
申请人： VARIAN MED SYS INC
发明人： COLBETH RICHARD E , MOLLOV IVAN P
IPC分类号： H05G1/64 , A61B6/03 , G01T20060101 , H04N5/32 , H04N5/345 , H04N5/353 , H04N5/378
CPC分类号： H04N3/15 , A61B6/032 , H04N5/32 , H04N5/3454
摘要： A method for providing X-ray image data signals corresponding to a selected portion of a two-dimensional image at an enhanced image resolution. During selective exposure of an X-ray receptor to X-ray radiation corresponding to the subject image, image pixel data corresponding to the region of interest (used pixels) are read out with normal pixel data pixel discharge times and at the normal pixel data rate, while image pixel data corresponding to the region not of interest (unused pixels) are read out also with normal pixel data pixel discharge times and at either the normal pixel data rate or an increased pixel data rate. During such pixel data readout intervals, the X-ray radiation exposure can be continuous or selectively pulsed.

5. 发明公开

EP1378149A4 SENSIR CHARACTERIZATION IN MEMORY 审中-公开
标题翻译： SensIR表征在存储器中
公开(公告)号：EP1378149A4
公开(公告)日：2009-04-01
申请号：EP01988141
申请日：2001-11-19
申请人： AFP IMAGING CORP
发明人： SEAMUS CARROLL , JOHNSON JAMES
IPC分类号： A61B6/00 , A61B6/14 , H04N5/217 , H04N5/235 , H04N5/32 , H04N5/369 , H05G1/64 , H01T1/00
CPC分类号： A61B6/14 , H04N5/2176 , H04N5/2353 , H04N5/32 , H04N5/3454 , H04N5/3651 , H04N5/367
摘要： An X-ray image sensor (23) comprising an array of sensor elements and a sensor characterization storage device is provided. The sensor characterization storage device stores sensor characterization information identifying defects in the array of sensor elements. The X-ray image sensor (23) may have an intergrated interpolator, and the interpolator processes image data from the array of sensor elements by using the sensor characterization information to correct for the defects in the array of sensor elements. An X-ray imaging system comprising the X-ray image sensor (23) and a computer (21) also is provided. The X-ray image sensor (23) provides to the computer (21) a signal corresponding to image data from the array of sensor elements. The X-ray image sensor (23) provides to the computer (21) the sensor characterization information, and the computer processes the image data using the sensor characterization information to correct for the defects in the array of sensor elements.

6. 发明公开

EP1904955A2 METHOD AND APPARATUS FOR DISPLAYING PROPERTIES ONTO AN OBJECT OR LIFE FORM 审中-公开
标题翻译：方法和装置，用于显示对象或生命体特征研究
公开(公告)号：EP1904955A2
公开(公告)日：2008-04-02
申请号：EP06784550.3
申请日：2006-06-02
申请人： Mititech LLC
发明人： ELLIOTT, Larry
IPC分类号： G06K9/00 , G01N23/04 , G01N23/201 , H05G1/64 , A61N5/02 , A61B5/00 , A61B5/05 , A61B6/00
CPC分类号： A61B5/0059 , A61B5/01 , A61B5/441 , A61B90/30 , A61B90/36 , A61B2090/373 , A61B2090/378
摘要： In a system and method for displaying properties on an object (10), an imager (20) is configured to capture an image of an object of interest and generate image data from the captured image, wherein the image data comprise information of the object of interest that cannot be detected by the naked eye, and an image processing unit (40) transforms the imaged data into a viewable format. An image projector (30) displays an image in accordance with the image data transformed by the image processing unit onto the object of interest.

7. 发明公开

EP1813136A2 METHODS AND SYSTEMS FOR ANALYZING BONE CONDITIONS USING MAMMOGRAPHY DEVICE 审中-公开
标题翻译：方法和系统的分析化骨患乳腺X线摄影
公开(公告)号：EP1813136A2
公开(公告)日：2007-08-01
申请号：EP05824681.0
申请日：2005-11-18
申请人： Compumed, Inc.
发明人： MCLAUGHLIN, John , BI, Xiaoli , BERMAN, Phillip M. , AL-DAYEH, Louai
IPC分类号： H05G1/64
CPC分类号： A61B6/505 , A61B6/583 , G06T7/0012 , G06T2207/30008 , G06T2207/30068
摘要： Methods and systems for analyzing bone tissue using a mammography device are provided. Image data is obtained from the mammography device and used to generate a bone condition profile. The bone condition profile includes use of radiographic absorptiometry methods to construct a representative mammography profile of a particular sample tissue. The bone condition profile includes a measure of bone mineral density.

8. 发明公开

EP1285559A4 SYSTEM FOR CONVERTING CONVENTIONAL X-RAY APPARATUS TO A DIGITAL IMAGING DEVICE 审中-公开
标题翻译：系统用于将传统的X射线设备在数字图片设置
公开(公告)号：EP1285559A4
公开(公告)日：2007-07-18
申请号：EP99974157
申请日：1999-11-03
申请人： AGFA HEALTHCARE NV
发明人： CROWELL JOHN ARNOLD , KENYON WILLIAM G
IPC分类号： A61B6/00 , G03B42/02 , H05G1/64
CPC分类号： A61B6/00 , A61B6/4233 , A61B6/4283 , G03B42/02
摘要： A self-contained digital imaging array (46) fits in a bucky carrier (26) mounted under the table (4) or other support surface of an x-ray system, permitting conventional film-based analog image capture systems of the prior art to be upgraded to full electronic capability for capturing diagnostic images in digital format, integrating those images with patient demographics, test reports, lab results and other information, and archiving and displaying that information on monitors or hard copy prints. The system of the subject invention permits conversion of the historic film-based analog systems to electronic, fully integrated systems at a fraction of the costs of full replacement systems now available in the marketplace.

9. 发明公开

EP1378149A1 SENSIR CHARACTERIZATION IN MEMORY 审中-公开
标题翻译： SensIR表征在存储器中
公开(公告)号：EP1378149A1
公开(公告)日：2004-01-07
申请号：EP01988141.6
申请日：2001-11-19
申请人： AFP Imaging Corporation
发明人： SEAMUS, Carroll , JOHNSON, James
IPC分类号： H05G1/64 , H01T1/00
CPC分类号： A61B6/14 , H04N5/2176 , H04N5/2353 , H04N5/32 , H04N5/3454 , H04N5/3651 , H04N5/367
摘要： An X-ray image sensor (23) comprising an array of sensor elements and a sensor characterization storage device is provided. The sensor characterization storage device stores sensor characterization information identifying defects in the array of sensor elements. The X-ray image sensor (23) may have an intergrated interpolator, and the interpolator processes image data from the array of sensor elements by using the sensor characterization information to correct for the defects in the array of sensor elements. An X-ray imaging system comprising the X-ray image sensor (23) and a computer (21) also is provided. The X-ray image sensor (23) provides to the computer (21) a signal corresponding to image data from the array of sensor elements. The X-ray image sensor (23) provides to the computer (21) the sensor characterization information, and the computer processes the image data using the sensor characterization information to correct for the defects in the array of sensor elements.

10. 发明公开

EP1339324A1 CMOS DENTAL X-RAY IMAGING SYSTEM 审中-公开
标题翻译： CMOS DENTALESRÖNTGENDARSTELLUNGSSYSTEM
公开(公告)号：EP1339324A1
公开(公告)日：2003-09-03
申请号：EP01274569.1
申请日：2001-10-31
申请人： AFP Imaging Corporation
发明人： SEAMUS, Carroll , CHRISTER, Frojdh
IPC分类号： A61B6/14 , H05G1/64
CPC分类号： A61B6/145 , A61B6/4233 , A61B6/542 , G01T1/17 , G01T1/2928 , G01T7/00 , H04N5/2353 , H04N5/32
摘要： An X-ray imaging system comprising an X-ray image sensor and an image capture controller (30) is provided. The X-ray image sensor includes a sensor array comprising a plurality of CMOS active column sensors (31). The image capture controller (30) communicates with the X-ray image sensor to read out pixel values from selected ones of the CMOS active column sensor elements (31). The image capture controller may randomly select reference pixels from the plurality of CMOS active column sensor elements, and compare a signal of the reference pixels to a predetermined level to determine a start of X-ray exposure. The image capture controller (30) also may randomly select second reference pixels from the plurality of CMOS active column sensor elements (31), and monitor the second reference pixels to determine an end of X-ray exposure. The X-ray imaging system also may include a wireless interface for coupling the X-ray image sensor to the image capture controller. The X-ray imaging system may be used as a dental X-ray imaging system. An intraoral X-ray image sensor comprising a scintillator that converts an X-ray energy image into a visible-light image and a sensor array including a plurality of CMOS active column sensors, which converts the visible-light image into an electrical signal, also may be provided.

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