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61. 发明授权

US06211897B1 Printing system and method for improving print quality of laser thermal printers 有权
标题翻译：用于提高激光热敏打印机打印质量的打印系统和方法
公开(公告)号：US06211897B1
公开(公告)日：2001-04-03
申请号：US09186535
申请日：1998-11-05
申请人： David Kessler , Timothy J. Tredwell
发明人： David Kessler , Timothy J. Tredwell
IPC分类号： B41J1514
CPC分类号： G02B27/0988 , B41J2/46 , B41J2/475 , G02B27/46
摘要： A laser thermal printing system and method utilizes a blur filter (3) made of one or more pieces of double refractive crystal material to smooth printing or laser spots or fill up gaps in an array of laser spots. Blur filter (3) is disposed between a light source (1) and a media or image plane (100). Light source (1) provides for an original array of laser spots (30) at media plane (100) and blur filter (3) splits an image of each of the original array of laser spots (30) to create a displaced duplicate array of laser spots (31) with improved spot uniformity.
摘要翻译：激光热敏打印系统和方法利用由一个或多个双折射晶体材料制成的模糊滤光器（3）来平滑印刷或激光点或填充激光点阵列中的间隙。模糊滤光器（3）设置在光源（1）和介质或像平面（100）之间。光源（1）在介质平面（100）处提供激光点（30）的原始阵列，并且模糊滤光器（3）分裂激光光斑（30）的原始阵列中的每一个的图像以产生位移的重复阵列激光斑点（31）具有改善的斑点均匀性。

62. 发明授权

US6106166A Photoprocessing apparatus for sensing type of photoprocessing consumable and method of assembling the apparatus 有权
标题翻译：用于感测类型的光处理消耗品的光处理装置和装置的组装方法
公开(公告)号：US6106166A
公开(公告)日：2000-08-22
申请号：US292859
申请日：1999-04-16
申请人： Robert W. Spurr , Timothy J. Tredwell , Lynn D. Dann , Arthur A. Whitfield
发明人： Robert W. Spurr , Timothy J. Tredwell , Lynn D. Dann , Arthur A. Whitfield
IPC分类号： G03C3/00 , G03B27/32 , G03D3/00 , G03D13/00 , G03D13/04 , G03D3/02
CPC分类号： G03D13/00
摘要： A photoprocessing apparatus for sensing type of photoprocessing consumable and method of assembling the apparatus. The invention includes a photographic printing and developing apparatus (10) adapted to allow the apparatus to sense types of supplied consumable photosensitive paper and photoprocessing chemicals and method for assembling the consumable paper and chemicals for sensing. An electrically programmable read/write memory contained in a transponder (54) is integrally attached to the consumable paper or chemicals package. The transponder (54) is capable of receiving a first, RF frequency electromagnetic field and deriving power and address information from the first frequency, then generating a second RF frequency electromagnetic field in response, where the second electromagnetic field is characteristic of the data stored in memory. A transceiver (50) is disposed within the photographic printing and developing apparatus (10) with antenna (56) and support components for polling each transponder (54). As instructed by a control logic processor (14), transceiver (50) can both read manufacturing data from the transponder (54) about the consumable paper or chemical and write usage and processing data to the transponder (54) for storage in memory.
摘要翻译：一种用于感测类型的光处理消耗品的光处理装置和装置的组装方法。本发明包括一种照相印刷和显影设备（10），其适于允许该设备感测所提供的消费光敏纸的类型和光学处理化学品以及用于组装消耗品和用于感测的化学品的方法。容纳在应答器（54）中的电可编程读/写存储器一体地附接到消耗品纸或化学品包装。应答器（54）能够接收第一RF频率电磁场并且从第一频率导出功率和地址信息，然后响应地产生第二RF频率电磁场，其中第二电磁场是存储在记忆。收发器（50）被布置在具有天线（56）的照相打印和显影装置（10）内，并且用于轮询每个转发器（54）的支持部件。如控制逻辑处理器（14）所指示的，收发器（50）都可以从应答器（54）读取关于消耗品纸或化学品的制造数据，并将使用和处理数据写入应答器（54）以存储在存储器中。

63. 发明授权

US09494697B2 Digital radiographic imaging arrays including patterned anti-static protective coating with systems and methods for using the same 有权
标题翻译：数字放射成像阵列，包括具有系统的图案化防静电保护涂层及其使用方法
公开(公告)号：US09494697B2
公开(公告)日：2016-11-15
申请号：US13805423
申请日：2012-02-28
申请人： Timothy J. Tredwell
发明人： Timothy J. Tredwell
IPC分类号： G01T1/20 , G01N23/04 , H01L27/14 , H01L31/18 , G01T1/208 , H01L27/146
CPC分类号： G01T1/208 , G01N23/04 , G01T1/20 , G01T1/2006 , G01T1/2018 , H01L27/146 , H01L27/14663 , H01L27/14689 , H01L31/18
摘要： Embodiments relate to detector imaging arrays with scintillators (e.g., scintillating phosphor screens) mounted to imaging arrays or radiographic detectors using the same. For example, the detector imaging arrays can include a scintillator, an imaging array comprising imaging pixels, where each imaging pixel comprises at least one readout element and one photosensor; and a first dielectric layer formed between the scintillator and the imaging layer, wherein the dielectric constant of the insulating layer is very low. Embodiments according to the application can include a second dielectric layer formed over at least a portion of the non-photosensitive regions of the array and/or a first dielectric layer, each with a dielectric constant.
摘要翻译：实施例涉及具有安装到成像阵列的闪烁体（例如，闪烁荧光屏）的检测器成像阵列或使用其的射线照相检测器。例如，检测器成像阵列可以包括闪烁体，包括成像像素的成像阵列，其中每个成像像素包括至少一个读出元件和一个光电传感器; 以及形成在闪烁体和成像层之间的第一介电层，其中绝缘层的介电常数非常低。根据本申请的实施例可以包括形成在阵列的非感光区域的至少一部分上的第二介电层和/或第一介电层，每个具有介电常数。

64. 发明申请

US20150144796A1 RADIOGRAPHIC DETECTOR ARRAYS INCLUDING SCINTILLATORS AND METHODS FOR SAME 有权
标题翻译：包括扫描仪及其相关方法的放射性检测器阵列
公开(公告)号：US20150144796A1
公开(公告)日：2015-05-28
申请号：US13805423
申请日：2012-02-28
申请人： Timothy J. Tredwell
发明人： Timothy J. Tredwell
IPC分类号： G01T1/208 , G01T1/20 , H01L27/146 , G01N23/04
CPC分类号： G01T1/208 , G01N23/04 , G01T1/20 , G01T1/2006 , G01T1/2018 , H01L27/146 , H01L27/14663 , H01L27/14689 , H01L31/18
摘要： Embodiments relate to detector imaging arrays with scintillators (e.g., scintillating phosphor screens) mounted to imaging arrays or radiographic detectors using the same. For example, the detector imaging arrays can include a scintillator, an imaging array comprising imaging pixels, where each imaging pixel comprises at least one readout element and one photosensor; and a first dielectric layer formed between the scintillator and the imaging layer, wherein the dielectric constant of the insulating layer is very low. Embodiments according to the application can include a second dielectric layer formed over at least a portion of the non-photosensitive regions of the array and/or a first dielectric layer, each with a dielectric constant.
摘要翻译：实施例涉及具有安装到成像阵列的闪烁体（例如，闪烁荧光屏）的检测器成像阵列或使用其的射线照相检测器。例如，检测器成像阵列可以包括闪烁体，包括成像像素的成像阵列，其中每个成像像素包括至少一个读出元件和一个光电传感器; 以及形成在闪烁体和成像层之间的第一介电层，其中绝缘层的介电常数非常低。根据本申请的实施例可以包括形成在阵列的非感光区域的至少一部分上的第二介电层和/或第一介电层，每个具有介电常数。

65. 发明授权

US08983036B2 Radiographic detector with rapid power-up, imaging apparatus and methods using the same 有权
标题翻译：射线检测器具有快速上电，成像装置和使用其的方法
公开(公告)号：US08983036B2
公开(公告)日：2015-03-17
申请号：US13341969
申请日：2011-12-31
申请人： Timothy J. Tredwell , Jeff Hsin Chang
发明人： Timothy J. Tredwell , Jeff Hsin Chang
IPC分类号： H05G1/58 , H05G1/64 , G01T1/24 , H04N5/335
CPC分类号： G01T1/2018 , G01T1/208 , H04N5/32 , H04N5/3698 , H04N5/374
摘要： Embodiments of methods/apparatus can transition a DR detector imaging array to low power photosensor mode where a first voltage is applied across the photosensors. Embodiments of methods/apparatus can provide an area radiographic imaging array including a plurality of pixels arranged in a matrix at the imaging array where each pixel can include at least one electrically chargeable photosensor and at least one transistor, row address circuits, signal sensing circuits, and photosensor power control circuitry to maintain a first voltage across photosensors of the portion of the imaging array when the detector is between imaging operations. In one embodiment, photosensor power control circuitry can maintain the first voltage across the photosensors when a power consumption of the signal sensing circuits is less than 1% of the power consumption of the signal sensing circuits during readout of a signal from the portion of the imaging array.
摘要翻译：方法/装置的实施例可以将DR检测器成像阵列转变为低功率光电传感器模式，其中第一电压施加在光传感器上。方法/装置的实施例可以提供一种区域射线成像阵列，其包括在成像阵列处以矩阵排列的多个像素，其中每个像素可以包括至少一个可充电的光电传感器和至少一个晶体管，行地址电路，信号感测电路，以及光电传感器功率控制电路，用于当检测器处于成像操作之间时，保持成像阵列部分的光电传感器之间的第一电压。在一个实施例中，当在来自成像部分的信号的读出期间，当信号感测电路的功率消耗小于信号感测电路的功耗的1％时，光电传感器功率控制电路可以保持跨光电传感器的第一电压数组。

66. 发明授权

US08792618B2 Radiographic detector including block address pixel architecture, imaging apparatus and methods using the same 有权
标题翻译：射线照相检测器，包括块地址像素结构，成像装置和使用其的方法
公开(公告)号：US08792618B2
公开(公告)日：2014-07-29
申请号：US13341967
申请日：2011-12-31
申请人： Ravi K. Mruthyunjaya , Timothy J. Tredwell , Jeff Hsin Chang
发明人： Ravi K. Mruthyunjaya , Timothy J. Tredwell , Jeff Hsin Chang
IPC分类号： H01L27/146 , H01L27/10 , G01T1/24
CPC分类号： G01N23/04 , H01L27/14663
摘要： Embodiments of radiographic imaging systems; digital radiography detectors and methods for using the same can include radiographic imaging pixel unit cells that can include a plurality of N pixel elements that each include a photoelectric thin-film conversion element connected in-series to a conversion thin-film switching element, a conductor connected to the plurality of N pixel elements and an output switching element connected between the conductor and an imaging array output. Scan lines or row lines can extend in a first direction coupled to more than one pixel unit cell and data lines or column lines can extend in a second direction coupled to more than one pixel unit cell.
摘要翻译：射线成像系统的实施例; 数字放射线检测器及其使用方法可以包括放射线照相成像像素单元，其可以包括多个N个像素元件，每个N个像素元件包括与转换薄膜开关元件串联连接的光电薄膜转换元件，导体连接到多个N个像素元件和连接在导体和成像阵列输出之间的输出开关元件。扫描线或行线可以在耦合到多于一个像素单元单元的第一方向上延伸，并且数据线或列线可以在耦合到多于一个像素单位单元的第二方向上延伸。

67. 发明申请

US20140014847A1 RADIOGRAPHIC IMAGING ARRAY FABRICATION PROCESS FOR METAL OXIDE THIN-FILM TRANSISTORS WITH REDUCED MASK COUNT 有权
标题翻译：具有减少掩模数的金属氧化物薄膜晶体管的放射成像阵列制造工艺
公开(公告)号：US20140014847A1
公开(公告)日：2014-01-16
申请号：US13547432
申请日：2012-07-12
申请人： Jeff Hsin Chang , Ravi K. Mruthyunjaya , Timothy J. Tredwell
发明人： Jeff Hsin Chang , Ravi K. Mruthyunjaya , Timothy J. Tredwell
IPC分类号： H01L31/20 , G01T1/24
CPC分类号： H01L27/14616 , H01L27/1288 , H01L27/14658 , H01L27/14659 , H01L27/14676 , H01L27/14687 , H01L27/14689 , H01L27/14692 , H01L29/66969 , H01L29/78603 , H01L29/78693
摘要： Embodiments of radiographic imaging systems; radiography detectors and methods for using the same; and/or fabrication methods therefore can include radiographic imaging array that can include a plurality of pixels that each include a photoelectric conversion element coupled to a thin-film switching element. In certain exemplary embodiments, thin-film switching element is a metal oxide (e.g., a-IGZO) TFT manufactured using a reduce photolithography mask counts. In certain exemplary embodiments, the thin-film switching element is a metal oxide (e.g., a-IGZO) TFT that includes reduced lower alignment tolerances between TFT electrodes. In certain exemplary embodiments, the thin-film switching element is a metal oxide (e.g., a-IGZO) TFT including a reduced thickness active layer.
摘要翻译：射线成像系统的实施例; 放射线检测器及其使用方法; 和/或制造方法因此可以包括可以包括多个像素的放射线照相成像阵列，每个像素包括耦合到薄膜开关元件的光电转换元件。在某些示例性实施例中，薄膜开关元件是使用减少光刻掩模计数制造的金属氧化物（例如，a-IGZO）TFT。在某些示例性实施例中，薄膜开关元件是包括在TFT电极之间降低的对准公差的金属氧化物（例如，a-IGZO）TFT。在某些示例性实施例中，薄膜开关元件是包括减小厚度的有源层的金属氧化物（例如，a-IGZO）TFT。

68. 发明申请

US20130170616A1 RADIOGRAPHIC DETECTOR INCLUDING BLOCK ADDRESS PIXEL ARCHITECTURE, IMAGING APPARATUS AND METHODS USING THE SAME 有权
标题翻译：包括块地址像素架构，成像装置和使用它的方法的放射性检测器
公开(公告)号：US20130170616A1
公开(公告)日：2013-07-04
申请号：US13341967
申请日：2011-12-31
申请人： Ravi K. Mruthyunjaya , Timothy J. Tredwell , Jeff Hsin Chang
发明人： Ravi K. Mruthyunjaya , Timothy J. Tredwell , Jeff Hsin Chang
IPC分类号： G01T1/24 , H01L31/18 , G01N23/04
CPC分类号： G01N23/04 , H01L27/14663
摘要： Embodiments of radiographic imaging systems; digital radiography detectors and methods for using the same can include radiographic imaging pixel unit cells that can include a plurality of N pixel elements that each include a photoelectric thin-film conversion element connected in-series to a conversion thin-film switching element, a conductor connected to the plurality of N pixel elements and an output switching element connected between the conductor and an imaging array output. Scan lines or row lines can extend in a first direction coupled to more than one pixel unit cell and data lines or column lines can extend in a second direction coupled to more than one pixel unit cell.
摘要翻译：射线成像系统的实施例; 数字放射线检测器及其使用方法可以包括放射线照相成像像素单元，其可以包括多个N个像素元件，每个N个像素元件包括与转换薄膜开关元件串联连接的光电薄膜转换元件，导体连接到多个N个像素元件和连接在导体和成像阵列输出之间的输出开关元件。扫描线或行线可以在耦合到多于一个像素单元单元的第一方向上延伸，并且数据线或列线可以在耦合到多于一个像素单位单元的第二方向上延伸。

69. 发明授权

US08384041B2 Digital radiographic imaging arrays with reduced noise 有权
标题翻译：具有降低噪声的数字放射成像阵列
公开(公告)号：US08384041B2
公开(公告)日：2013-02-26
申请号：US12840518
申请日：2010-07-21
申请人： Timothy J. Tredwell , Gregory N. Heiler
发明人： Timothy J. Tredwell , Gregory N. Heiler
IPC分类号： G01T1/20
CPC分类号： H04N5/32 , H01L27/14663 , H04N5/357 , H04N5/361
摘要： Exemplary embodiments provide a radiographic array, flat detector panel and/or X-ray imaging apparatus including the same and/or methods for using the same or calibrating the same. Exemplary embodiments can reduce or address noise occurring in the optically sensitive pixels that is temporally not related to image data detected by the optically sensitive pixels or dark reference frames detected by the optically sensitive pixels. Exemplary embodiments can include a capacitive element in a calibration pixel coupled between a row conductive line and a column conductive line in an imaging array.
摘要翻译：示例性实施例提供了一种放射线照相阵列，平面检测器面板和/或包括其的X射线成像装置和/或使用该放射照相阵列或/或其校准方法。示例性实施例可以减少或解决在与由光敏像素检测的光敏像素或暗参考帧检测到的图像数据暂时无关的光敏像素中发生的噪声。示例性实施例可以包括耦合在成像阵列中的行导电线和列导电线之间的校准像素中的电容元件。

70. 发明授权

US08129810B2 Continuous large area imaging and display arrays using readout arrays fabricated in silicon-on-glass substrates 失效
公开(公告)号：US08129810B2
公开(公告)日：2012-03-06
申请号：US12488074
申请日：2009-06-19
申请人： Timothy J. Tredwell
发明人： Timothy J. Tredwell
IPC分类号： H01L31/00
CPC分类号： H01L31/101 , H01L27/14632 , H01L27/14663 , H01L27/14687 , H01L31/115
摘要： A vertically-integrated image sensor is proposed with the performance characteristics of single crystal silicon but with the area coverage and cost of arrays fabricated on glass. The image sensor can include a backplane array having readout elements implemented in silicon-on-glass, a frontplane array of photosensitive elements vertically integrated above the backplane, and an interconnect layer disposed between the backplane array and the image sensing array. Since large area silicon-on-glass backplanes are formed by tiling thin single-crystal silicon layers cleaved from a thick silicon wafer side-by-side on large area glass gaps between the tiled silicon backplane would normally result in gaps in the image captured by the array. Therefore, embodiments further propose that the pixel pitch in both horizontal and vertical directions of the frontplane be larger than the pixel pitch of the backplane, with the pixel pitch difference being sufficient that the frontplane bridges the gap between backplane tiles.

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