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1. 发明授权

US08220896B2 Printhead de-prime system and method for solid ink systems 失效
标题翻译：固体油墨系统的打印头脱模系统和方法
公开(公告)号：US08220896B2
公开(公告)日：2012-07-17
申请号：US12405404
申请日：2009-03-17
申请人： Peter J. Nystrom , Andrew W. Hays , Scott J. Phillips
发明人： Peter J. Nystrom , Andrew W. Hays , Scott J. Phillips
IPC分类号： B41J29/393 , B41J2/165
CPC分类号： B41J2/17593 , B41J2/16526 , B41J2/1721 , B41J2/17596 , B41J2/185
摘要： A system and method to provide pressure to de-prime a printhead. An image forming device comprises an ink reservoir that contains ink and provides the ink to a printhead. When a fault condition is detected that indicates a likelihood of a solidifying of the ink, the printhead is de-primed by applying pressure to the printhead to purge the ink from the printhead. The fault condition comprises any of a loss of power, a power-down process, or a printhead temperature being less than or equal to a threshold temperature.
摘要翻译：一种提供压力以去除打印头的系统和方法。图像形成装置包括含有油墨并将油墨提供给打印头的储墨器。当检测到指示墨水凝固的可能性的故障状况时，通过向打印头施加压力以从打印头清除墨水来打印头去除墨粉。故障状况包括功率损失，断电过程或打印头温度小于或等于阈值温度的任何一种。

2. 发明授权

US08393713B2 Ink jet printing systems and methods with pre-fill and dimple design 有权
标题翻译：喷墨打印系统和预填充和凹坑设计的方法
公开(公告)号：US08393713B2
公开(公告)日：2013-03-12
申请号：US12489915
申请日：2009-06-23
申请人： Andrew W. Hays , Richard P. Germain , Joseph A. Degroot , Peter J. Nystrom , Jun Ma
发明人： Andrew W. Hays , Richard P. Germain , Joseph A. Degroot , Peter J. Nystrom , Jun Ma
IPC分类号： B41J2/04
CPC分类号： B41J2/04598 , B41J2/0458 , B41J2/04596 , B41J2/14056 , B41J2/14064
摘要： Systems and methods of ejecting ink drops from an inkjet printer are disclosed. The systems and methods can include a printhead with one or more actuators with associated nozzles and membranes. A voltage waveform can be applied to the actuators to fill the actuators with a volume of ink and eject the ink through the nozzles as ink drops. The voltage waveform can have associated pre-fill voltage to fill the actuator with ink and a firing voltage to eject the ink. The actuator membranes can have multi-height dimples to protect the membranes from contacting electrodes and reduce the electric field.
摘要翻译：公开了从喷墨打印机喷射墨滴的系统和方法。系统和方法可以包括具有一个或多个具有相关联的喷嘴和膜的致动器的打印头。可以向致动器施加电压波形，以一定量的墨水填充致动器，并且通过墨滴将墨水喷射通过喷嘴。电压波形可以具有相关联的预充电电压以用墨水填充致动器和用于喷射墨水的点火电压。致动器膜可以具有多个高度的凹坑，以保护膜不接触电极并减少电场。

3. 发明申请

US20100321432A1 INK JET PRINTING SYSTEMS AND METHODS WITH PRE-FILL AND DIMPLE DESIGN 有权
标题翻译：喷墨打印系统和方法与预先填充和二维设计
公开(公告)号：US20100321432A1
公开(公告)日：2010-12-23
申请号：US12489915
申请日：2009-06-23
申请人： Andrew W. HAYS , Richard P. Germain , Joseph A. Degroot , Peter J. Nystrom , Jun Ma
发明人： Andrew W. HAYS , Richard P. Germain , Joseph A. Degroot , Peter J. Nystrom , Jun Ma
IPC分类号： B41J29/38
CPC分类号： B41J2/04598 , B41J2/0458 , B41J2/04596 , B41J2/14056 , B41J2/14064
摘要： Systems and methods of ejecting ink drops from an inkjet printer are disclosed. The systems and methods can include a printhead with one or more actuators with associated nozzles and membranes A voltage waveform can be applied to the actuators to fill the actuators with a volume of ink and eject the ink through the nozzles as ink drops. The voltage waveform can have associated pre-fill voltage to fill the actuator with ink and a firing voltage to eject the ink. The actuator membranes can have multi-height dimples to protect the membranes from contacting electrodes and reduce the electric field.
摘要翻译：公开了从喷墨打印机喷射墨滴的系统和方法。系统和方法可以包括具有一个或多个具有相关联的喷嘴和膜的致动器的打印头。电压波形可以施加到致动器以用一定量的墨水填充致动器，并且通过喷嘴将墨水喷射通过喷嘴。电压波形可以具有相关联的预充电电压以用墨水填充致动器和用于喷射墨水的点火电压。致动器膜可以具有多个高度的凹坑，以保护膜不接触电极并减少电场。

4. 发明授权

US08696091B2 Screen printed jet stack heater 有权
标题翻译：丝印喷码机加热器
公开(公告)号：US08696091B2
公开(公告)日：2014-04-15
申请号：US13482155
申请日：2012-05-29
申请人： Bradley James Gerner , Peter J. Nystrom , Andrew W. Hays
发明人： Bradley James Gerner , Peter J. Nystrom , Andrew W. Hays
IPC分类号： B41J2/05 , B41J29/38
CPC分类号： B41J2/1408
摘要： Apparatus and methods for heating a printer jet stack. The apparatus includes a first layer and a second layer disposed generally parallel to the first layer. The apparatus also includes a heating layer including a thermal epoxy configured to generate heat when an electrical current is applied thereto. The heating layer is disposed between and bonds together the first layer and the second layer.
摘要翻译：用于加热打印机喷墨堆的装置和方法。该装置包括大致平行于第一层设置的第一层和第二层。该装置还包括加热层，其包括热环氧树脂，其构造成当施加电流时产生热量。加热层设置在第一层和第二层之间并结合在一起。

5. 发明申请

US20130321532A1 SCREEN PRINTED JET STACK HEATER 有权
标题翻译：屏幕喷印机加热器
公开(公告)号：US20130321532A1
公开(公告)日：2013-12-05
申请号：US13482155
申请日：2012-05-29
申请人： Bradley James Gerner , Peter J. Nystrom , Andrew W. Hays
发明人： Bradley James Gerner , Peter J. Nystrom , Andrew W. Hays
IPC分类号： B41J2/05 , B23P17/04
CPC分类号： B41J2/1408
摘要： Apparatus and methods for heating a printer jet stack. The apparatus includes a first layer and a second layer disposed generally parallel to the first layer. The apparatus also includes a heating layer including a thermal epoxy configured to generate heat when an electrical current is applied thereto. The heating layer is disposed between and bonds together the first layer and the second layer.
摘要翻译：用于加热打印机喷墨堆的装置和方法。该装置包括大致平行于第一层设置的第一层和第二层。该装置还包括加热层，其包括热环氧树脂，其构造成当施加电流时产生热量。加热层设置在第一层和第二层之间并结合在一起。

6. 发明授权

US07980671B2 Electrostatic actuator and method of making the electrostatic actuator 有权
标题翻译：静电执行机构及制造静电执行器的方法
公开(公告)号：US07980671B2
公开(公告)日：2011-07-19
申请号：US11447275
申请日：2006-06-06
申请人： Peter J. Nystrom , Donald J. Drake , Peter M. Gulvin , Joseph A. DeGroot , Jun Ma , Nancy Y. Jia , Andrew W. Hays
发明人： Peter J. Nystrom , Donald J. Drake , Peter M. Gulvin , Joseph A. DeGroot , Jun Ma , Nancy Y. Jia , Andrew W. Hays
IPC分类号： B41J2/06
CPC分类号： B41J2/16 , B41J2/14 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1632 , B41J2/1639 , B41J2/1642 , B41J2002/043 , B81B3/001 , B81B2201/052 , B81B2203/053 , H02N1/006
摘要： The present application is directed to electrostatic actuators, and methods of making electrostatic actuators. In one embodiment, an electrostatic actuator of the present application comprises a first electrode and a second electrode. The second electrode is positioned in proximity to the first electrode so as to provide a gap between the first electrode and the second electrode. The first electrode is capable of being deflected toward the second electrode. A dielectric structure comprising a dielectric landing post is positioned in the gap between the first electrode and the second electrode, the dielectric structure extending over a greater surface of the gap than the landing post. The landing post protrudes out into the gap so as to limit the minimum contact spacing between the first electrode and the second electrode.
摘要翻译：本申请涉及静电致动器以及制造静电致动器的方法。在一个实施例中，本申请的静电致动器包括第一电极和第二电极。第二电极位于第一电极附近，以便在第一电极和第二电极之间提供间隙。第一电极能够朝向第二电极偏转。包括电介质着陆柱的电介质结构位于第一电极和第二电极之间的间隙中，电介质结构在间隙的更大表面上延伸超过着陆柱。着陆柱突出到间隙中，以限制第一电极和第二电极之间的最小接触间距。

7. 发明申请

US20070279457A1 Electrostatic actuator and method of making the electrostatic actuator 有权
标题翻译：静电执行机构及制造静电执行器的方法
公开(公告)号：US20070279457A1
公开(公告)日：2007-12-06
申请号：US11447275
申请日：2006-06-06
申请人： Peter J. Nystrom , Donald J. Drake , Peter M. Gulvin , Joseph A. DeGroot , Jun Ma , Nancy Y. Jia , Andrew W. Hays
发明人： Peter J. Nystrom , Donald J. Drake , Peter M. Gulvin , Joseph A. DeGroot , Jun Ma , Nancy Y. Jia , Andrew W. Hays
IPC分类号： B41J2/06
CPC分类号： B41J2/16 , B41J2/14 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1632 , B41J2/1639 , B41J2/1642 , B41J2002/043 , B81B3/001 , B81B2201/052 , B81B2203/053 , H02N1/006
摘要： The present application is directed to electrostatic actuators, and methods of making electrostatic actuators. In one embodiment, an electrostatic actuator of the present application comprises a first electrode and a second electrode. The second electrode is positioned in proximity to the first electrode so as to provide a gap between the first electrode and the second electrode. The first electrode is capable of being deflected toward the second electrode. A dielectric structure comprising a dielectric landing post is positioned in the gap between the first electrode and the second electrode, the dielectric structure extending over a greater surface of the gap than the landing post. The landing post protrudes out into the gap so as to limit the minimum contact spacing between the first electrode and the second electrode.
摘要翻译：本申请涉及静电致动器以及制造静电致动器的方法。在一个实施例中，本申请的静电致动器包括第一电极和第二电极。第二电极位于第一电极附近，以便在第一电极和第二电极之间提供间隙。第一电极能够朝向第二电极偏转。包括电介质着陆柱的电介质结构位于第一电极和第二电极之间的间隙中，电介质结构在间隙的更大表面上延伸超过着陆柱。着陆柱突出到间隙中，以限制第一电极和第二电极之间的最小接触间距。

8. 发明授权

US08714722B2 Multiple layer filter 有权
标题翻译：多层过滤器
公开(公告)号：US08714722B2
公开(公告)日：2014-05-06
申请号：US13554676
申请日：2012-07-20
申请人： Andrew W. Hays , Jun Ma , Peter J. Nystrom , Bradley J. Gerner
发明人： Andrew W. Hays , Jun Ma , Peter J. Nystrom , Bradley J. Gerner
IPC分类号： B41J2/175
CPC分类号： B41J2/17563
摘要： A structure and method including a filter assembly, wherein the structure can be an ink jet printhead including the filter assembly. The filter assembly can include a first filter layer having a plurality of pores therein, wherein the pores have a first pitch, and a second filter layer having a plurality of pores therein, wherein the pores in the second filter layer have a second pitch which is different than the first pitch. The structure can include a fluid path through the filter assembly. An area of overlap of the pores in the first filter layer with the pores in the second filter layer, in a vertical direction perpendicular to a plane of the filter assembly, can include a periodicity.
摘要翻译：一种包括过滤器组件的结构和方法，其中该结构可以是包括过滤器组件的喷墨打印头。过滤器组件可以包括其中具有多个孔的第一过滤层，其中孔具有第一间距，以及在其中具有多个孔的第二过滤层，其中第二过滤层中的孔具有第二沥青，不同于第一音调。该结构可以包括通过过滤器组件的流体路径。第一过滤层中的孔与第二过滤层中的孔在垂直于过滤器组件的平面的垂直方向上的重叠区域可以包括周期性。

9. 发明申请

US20120018838A1 METHOD FOR MODULAR ARRANGEMENT OF A SILICON BASED ARRAY AND MODULAR SILICON BASED ARRAY 有权
标题翻译：基于硅的阵列和基于模块硅的阵列的模块化布置方法
公开(公告)号：US20120018838A1
公开(公告)日：2012-01-26
申请号：US13246170
申请日：2011-09-27
申请人： Mark A. Cellura , Peter J. Nystrom , Scott J. Phillips , John P. Meyers , Lyle G. Dingman , Bryan R. Dolan
发明人： Mark A. Cellura , Peter J. Nystrom , Scott J. Phillips , John P. Meyers , Lyle G. Dingman , Bryan R. Dolan
IPC分类号： H01L25/00
CPC分类号： H01L25/16 , H01L22/20 , H01L25/0655 , H01L2924/0002 , H01L2924/014 , H01L2924/00
摘要： A silicon based module, including: a substrate; a first chip assembly fixed to the substrate, the first chip assembly including a first silicon chip and a first driver die having electrical circuitry; and a second chip assembly fixed to the substrate, the second chip assembly including a second silicon chip and a second driver die having electrical circuitry. Portions of the first and second chip assemblies are aligned in a longitudinal direction for the substrate; and portions of the first and second silicon chips are aligned in a width direction orthogonal to the longitudinal direction. Method for forming a silicon based module.
摘要翻译：一种硅基模块，包括：基板; 第一芯片组件，其固定到所述基板，所述第一芯片组件包括第一硅芯片和具有电路的第一驱动器芯片; 以及固定到所述基板的第二芯片组件，所述第二芯片组件包括第二硅芯片和具有电路的第二驱动器芯片。第一和第二芯片组件的部分在基板的纵向方向上排列; 并且所述第一和第二硅芯片的部分在与所述纵向正交的宽度方向上排列。硅基模块的形成方法。

10. 发明授权

US08087753B2 Method for modular arrangement of a silicon based array and modular silicon based array 有权
公开(公告)号：US08087753B2
公开(公告)日：2012-01-03
申请号：US12689910
申请日：2010-01-19
申请人： Mark A. Cellura , Peter J. Nystrom , Scott J. Phillips , John P. Meyers , Lyle G. Dingman , Bryan R. Dolan
发明人： Mark A. Cellura , Peter J. Nystrom , Scott J. Phillips , John P. Meyers , Lyle G. Dingman , Bryan R. Dolan
IPC分类号： B41J2/14 , B41J2/16
CPC分类号： H01L25/16 , H01L22/20 , H01L25/0655 , H01L2924/0002 , H01L2924/014 , H01L2924/00
摘要： A silicon based module, including: a substrate; a first chip assembly fixed to the substrate, the first chip assembly including a first silicon chip and a first driver die having electrical circuitry; and a second chip assembly fixed to the substrate, the second chip assembly including a second silicon chip and a second driver die having electrical circuitry. Portions of the first and second chip assemblies are aligned in a longitudinal direction for the substrate; and portions of the first and second silicon chips are aligned in a width direction orthogonal to the longitudinal direction. Method for forming a silicon based module.

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