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公开(公告)号：US10965370B2
公开(公告)日：2021-03-30
申请号：US16889572
申请日：2020-06-01
IPC分类号： H04B10/08 , H04B10/079
摘要： An optical performance monitor comprises a first stage configured to receive a multiplexed optical signal. The first stage is tunable over a period. The first stage periodically filters the multiplexed optical signal over an optical channel to produce a fine filtered optical signal. A second stage is coupled to the first stage and has a second-stage transfer function. The second stage receives the fine filtered optical signal and produces one or a plurality of interfered optical signal pairs. A third stage is coupled to the second stage and has a third-stage transfer function. The third stage receives the optical signal pairs and demultiplexes the optical signal pairs to produce a plurality of demultiplexed optical signals. The combination of the second-stage transfer function and the third-stage transfer function is flatter over the optical channel than the third-stage transfer function.
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公开(公告)号：US10166166B1
公开(公告)日：2019-01-01
申请号：US14822978
申请日：2015-08-11
IPC分类号： A61H9/00
摘要： An apparatus for applying periodic pressure to the limb of a patient includes a cuff which has a bladder, the cuff is shaped and dimensioned to wrap around the limb of the patient. The apparatus also includes a pump which inflates the bladder in accordance with a pressure application mode which is selected by the patient. In one embodiment a plurality of pressure application modes are provided. The patient can select which particular pressure application mode the apparatus will use. In another embodiment, the maximum cuff pressure is 55 mmHg. In another embodiment, two cycles of pressure application and removal are repeated every minute. In another embodiment, pressure is applied and removed in step fashion. In another embodiment, the pump is capable of increasing cuff pressure from 0 mmHg to 55 mmHg within two seconds. In accordance with another embodiment, a display on the apparatus shows real time cuff pressure, the selected pressure application mode, and cumulative hours of apparatus operation. In another embodiment, a pressure switch ensures that the cuff is properly wrapped around the limb of the patient.
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公开(公告)号：US20180116742A1
公开(公告)日：2018-05-03
申请号：US15846960
申请日：2017-12-19
申请人： Trevor James DELL , Adam Keith WHITE , David Bruce MCFADZEAN , Monroe Milas THOMAS , Oleg Valerievitch RAKITINE , Mark Leon UNGER , Bradley Allan FERNALD , William Dennis BABBY , Kirusha SRIMOHANARAJAH , Gal SELA , Kamyar ABHARI
发明人： Trevor James DELL , Adam Keith WHITE , David Bruce MCFADZEAN , Monroe Milas THOMAS , Oleg Valerievitch RAKITINE , Mark Leon UNGER , Bradley Allan FERNALD , William Dennis BABBY , Kirusha SRIMOHANARAJAH , Gal SELA , Kamyar ABHARI
CPC分类号： A61B34/32 , A61B34/20 , A61B34/25 , A61B34/30 , A61B90/11 , A61B90/25 , A61B90/361 , A61B2034/2055 , A61B2034/2059 , A61B2034/2074 , A61B2090/363 , A61B2090/3735
摘要： A medical navigation system is provided including a surgical positioning system for positioning a payload during a medical procedure. The medical navigation system has a robotic arm having a plurality of joints, the robotic arm forming part of the surgical positioning system and having an end effector for holding the payload, an input device for providing input, and a controller electrically coupled to the robotic arm and the input device. The controller has a processor coupled to a memory and the controller is configured to perform the following during the medical procedure: position the robotic arm in a first position by providing a first positioning signal to the robotic arm; save the first position in the memory as a first saved position in response to a signal received from the input device; position the robotic arm in a second position by providing a second positioning signal to the robotic arm; and return the robotic arm to the first position by loading the first saved position from the memory and providing the first positioning signal to the robotic arm when an input is received from the input device corresponding to a command to return to the first saved position.
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4.发明授权System and method for enhancing detection of weak and missing inkjets in an inkjet printer 有权用于增强喷墨打印机中弱和缺墨迹的检测的系统和方法公开(公告)号：US08783819B2
公开(公告)日：2014-07-22
申请号：US13353143
申请日：2012-01-18
IPC分类号： B41J29/393
CPC分类号： B41J2/16579 , B41J2/2142
摘要： A method increases the ability of a controller in a printer to detect weak or missing inkjets in the printer. The method includes generating a test pattern having at least twice as much ink as a typical test pattern used to detect weak or missing inkjets. The increased ink appropriately stresses inkjets to facilitate detection of weak or missing inkjets and the test pattern is transferred to media and removed from the printer to preserve the capacity of a drum maintenance unit to store residual ink removed from an imaging drum or belt.
摘要翻译： 一种方法增加了打印机中的控制器检测打印机中的薄弱或缺失的喷墨打印机的能力。 该方法包括生成具有与用于检测弱或缺失喷墨喷嘴的典型测试图案相比油墨的至少两倍的测试图案。 增加的油墨适当地应力喷墨喷嘴，以便于检测到弱或缺失的喷墨喷嘴，并且将测试图案转印到介质上并从打印机移除，以保持滚筒维护单元容纳从成像鼓或皮带移除的残余墨水的容量。
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公开(公告)号：US08728324B2
公开(公告)日：2014-05-20
申请号：US13531871
申请日：2012-06-25
申请人： Donald A. Meskers, Jr. , Trevor James Dale , Bernard Joseph Neidert , Rosa Crovetto , Karen Annette Welton
发明人： Donald A. Meskers, Jr. , Trevor James Dale , Bernard Joseph Neidert , Rosa Crovetto , Karen Annette Welton
CPC分类号： C02F5/10 , C23F14/02 , F22B37/486
摘要： Water soluble or water dispersible terpolymers are employed in high pressure steam generating systems to control deposit formation and contaminant transport in the aqueous medium in such systems. The terpolymer may comprise repeat units formed from acrylic acid, allylalkoxylated ethers, and allylhydroxylated alkyl ether.
摘要翻译： 在高压蒸汽发生系统中使用水溶性或水分散性三元共聚物来控制在这种体系中的水介质中的沉积物形成和污染物传输。 三元共聚物可以包含由丙烯酸，烯丙基烷氧基化醚和烯丙基羟基化烷基醚形成的重复单元。
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公开(公告)号：US08511785B2
公开(公告)日：2013-08-20
申请号：US13223152
申请日：2011-08-31
IPC分类号： B41J29/38
CPC分类号： B41J11/002
摘要： A method for operating an image receiving member in a phase change ink printer has been developed. The method includes selectively rotating the image receiving member past an activated heater to heat a first portion of the image receiving member to a first predetermined temperature that is greater than a second temperature to which a remaining portion of the image receiving member is heated by the heater.
摘要翻译： 已经开发了用于操作相变墨水打印机中的图像接收部件的方法。 该方法包括选择性地使图像接收部件旋转经过激活的加热器，以将图像接收部件的第一部分加热到大于图像接收部件的剩余部分被加热器加热的第二温度的第一预定温度 。
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公开(公告)号：US20120015205A1
公开(公告)日：2012-01-19
申请号：US12835359
申请日：2010-07-13
摘要： A process for preparing an imaging surface of an imaging transfer member in a printing machine, the process comprises providing a surface roughness to the imaging surface to produce a plurality of pits having sharp features on the surface, and then exposing the pitted imaging surface to an acid dip for a time period sufficient to substantially reduce the sharp features on the imaging surface. This process may be followed by anodization. The process produces an imaging surface having a pit structure providing reduced oil consumption and wear of components of the printing machine that contact the imaging surface.
摘要翻译： 一种用于在印刷机中制备成像转印部件的成像表面的方法，所述方法包括向成像表面提供表面粗糙度以产生在表面上具有尖锐特征的多个凹坑，然后将凹陷成像表面暴露于 酸浸一段时间，足以显着降低成像表面上的尖锐特征。 该过程之后可以进行阳极氧化。 该过程产生具有凹坑结构的成像表面，其提供与成像表面接触的打印机的部件的降低的油耗和磨损。
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公开(公告)号：US20120013667A1
公开(公告)日：2012-01-19
申请号：US12837491
申请日：2010-07-15
申请人： Trevor James Snyder , Summer Schneider , Debra Ranee Koehler , Jasper Kent Wong , Karen Vicki Zocchi , Brent Rodney Jones
发明人： Trevor James Snyder , Summer Schneider , Debra Ranee Koehler , Jasper Kent Wong , Karen Vicki Zocchi , Brent Rodney Jones
IPC分类号： B41J29/38
CPC分类号： B41J11/42
摘要： An imaging device includes a quiet mode management system in which a control system of an imaging device selectively reduces print speed based on print job attributes such as job size, repetitions and media in use.
摘要翻译： 成像设备包括安静模式管理系统，其中成像设备的控制系统基于诸如作业大小，重复和使用的介质等打印作业属性来选择性地降低打印速度。
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9.发明授权System and method for evaluating line formation in an ink jet imaging device to normalize print head driving voltages 有权用于评估喷墨成像装置中的线形成以使打印头驱动电压归一化的系统和方法公开(公告)号：US07854490B2
公开(公告)日：2010-12-21
申请号：US12477685
申请日：2009-06-03
申请人： Trevor James Snyder
发明人： Trevor James Snyder
IPC分类号： B41J29/393
CPC分类号： B41J29/393 , B41J29/38
摘要： A method enables an ink jet imaging device to normalize the driving signals for the ink jets within a print head of the device. The method includes generating an ink jet driving signal at an initial voltage and a particular resolution, coupling the ink jet driving signal to an ink jet for selective emission of ink from the ink jet onto an ink receiver in accordance with the driving signal, scanning the ink receiver and generating a line discontinuity signal indicative of a number of discontinuities detected in a line formed on the ink receiver by the ink ejected from the ink jet, and adjusting one of a voltage and a resolution for the ink jet driving signal in response to the line discontinuity signal received from the scanner.
摘要翻译： 一种方法使得喷墨成像装置能够对装置的打印头内的喷墨喷嘴的驱动信号进行归一化。 该方法包括以初始电压和特定分辨率产生喷墨驱动信号，将喷墨驱动信号耦合到喷墨器，以根据驱动信号将墨水从喷墨选择性地发射到墨接收器上，扫描 墨水接收器，并且通过从喷墨喷射的墨水产生指示在形成在墨水接收器上的线中检测到的不连续数量的线不连续信号，并且响应于墨水接收器调整喷墨驱动信号的电压和分辨率之一 从扫描仪接收的线间断信号。
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公开(公告)号：US20100271423A1
公开(公告)日：2010-10-28
申请号：US12431411
申请日：2009-04-28
IPC分类号： B41J2/165
CPC分类号： B41J2/16526 , B41J2/16535
摘要： A method of performing maintenance on a printhead of an imaging device includes the application of a purge pressure to ink in an on-board reservoir of the printhead to cause ink to be burped through a plurality of apertures in an aperture plate of the printhead. A wiper blade is then dabbed on the aperture plate at least once after the application of the purge pressure. After the dabbing, the wiper blade is drawn across the aperture plate. The wiper blade is then dabbed against the dabbing position at least once after wiping the aperture plate.
摘要翻译： 在成像装置的打印头上执行维护的方法包括向打印头的板上存储器中的墨水施加吹扫压力，以使墨水通过打印头的孔板中的多个孔而被打磨。 然后在施加吹扫压力之后，至少一次将刮水片刮到孔板上。 擦拭后，刮水片穿过孔板。 然后在擦拭孔板后至少擦拭一次擦拭器刮板。
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