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71. 发明授权

US08826539B2 Method for flex circuit bonding without solder mask for high density electrical interconnect 有权
标题翻译：用于高密度电气互连的无阻焊层的柔性电路接合方法
公开(公告)号：US08826539B2
公开(公告)日：2014-09-09
申请号：US13472734
申请日：2012-05-16
申请人： Bryan R. Dolan , Peter J. Nystrom
发明人： Bryan R. Dolan , Peter J. Nystrom
IPC分类号： B21D53/76 , B23P17/00 , B41J2/135
CPC分类号： B41J2/161 , B41J2/1623
摘要： In some aspects of the present application, a method of manufacturing a print head is disclosed. The method can include providing a jet stack including an array of jets, bonding an actuator layer to the jet stack, the actuator layer including an actuator array, applying a standoff adhesive layer to the actuator layer and the jet stack, the standoff layer having an array of holes, wherein each hole of the array of holes overlies one of the actuators of the actuator array. A flex circuit layer having an array of bumped contact pads is aligned such that each bumped contact pad aligns with one of the holes of the standoff adhesive. Further, the flex circuit layer is boned to the jet stack layer.
摘要翻译：在本申请的一些方面，公开了一种制造打印头的方法。该方法可以包括提供包括射流阵列的射流堆叠，将致动器层结合到喷射堆叠，致动器层包括致动器阵列，将支座粘合剂层施加到致动器层和喷射堆叠，支架层具有阵列的孔，其中孔阵列的每个孔覆盖致动器阵列的致动器中的一个。对准具有凸起接触焊盘阵列的柔性电路层，使得每个凸起的接触垫与支座粘合剂的孔中的一个对准。此外，柔性电路层被粘合到喷射层叠层。

72. 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。

73. 发明授权

US08684500B2 Diaphragm for an electrostatic actuator in an ink jet printer 有权
标题翻译：用于喷墨打印机中的静电致动器的隔膜
公开(公告)号：US08684500B2
公开(公告)日：2014-04-01
申请号：US13567514
申请日：2012-08-06
申请人： Peter J. Nystrom
发明人： Peter J. Nystrom
IPC分类号： B41J2/06
CPC分类号： B41J2/1632 , B41J2/14314 , B41J2/1623 , B41J2/1643
摘要： Diaphragms for electrostatic actuators for inkjet printers and methods for manufacturing are provided. The method includes electroplating a first layer on a mandrel, and applying a photoresist to the first layer. The method also includes electroplating a second layer on the first layer adjacent the photoresist, such that the first and second layers form a substantially homogenous structure, and separating the photoresist from the first and second layers to expose one or more flexure recesses where the photoresist was positioned, with the diaphragm having a reduced stiffness proximal the flexure recess.
摘要翻译：提供用于喷墨打印机的静电致动器的隔膜和制造方法。该方法包括在心轴上电镀第一层，并向第一层施加光致抗蚀剂。该方法还包括在邻近光致抗蚀剂的第一层上电镀第二层，使得第一层和第二层形成基本均匀的结构，并且将光致抗蚀剂与第一层和第二层分离，以暴露一个或多个弯曲凹槽，其中光刻胶为定位，其中隔膜在弯曲凹槽附近具有减小的刚度。

74. 发明申请

US20140071208A1 HIGH DENSITY THREE-DIMENSIONAL ELECTRICAL INTERCONNECTIONS 有权
标题翻译：高密度三维电气互连
公开(公告)号：US20140071208A1
公开(公告)日：2014-03-13
申请号：US13614879
申请日：2012-09-13
申请人： Xuejin Wen , Peter J. Nystrom , Gary D. Redding , Jun Ma
发明人： Xuejin Wen , Peter J. Nystrom , Gary D. Redding , Jun Ma
IPC分类号： B41J2/045 , H01L41/22 , H01L41/04
CPC分类号： H01L41/29 , B41J2/14233 , H01L41/0475 , H01L41/0973 , H01L41/332
摘要： Implementations relate to methods, devices produced by the method, and systems using the devices, for forming three-dimensional interconnect structures for ink piezoelectric printheads.
摘要翻译：实现涉及通过该方法产生的方法，使用该装置的系统，用于形成油墨压电打印头的三维互连结构。

75. 发明申请

US20140043400A1 INTERSTITIAL MATERIAL TO ENABLE ROBUST ELECTRICAL INTERCONNECT FOR HIGH DENSITY PIEZOELECTRIC ARRAYS 有权
标题翻译：使用高密度压电阵列的稳定电气互连的相互材料
公开(公告)号：US20140043400A1
公开(公告)日：2014-02-13
申请号：US13570056
申请日：2012-08-08
申请人： Bryan R. DOLAN , Gary D. Redding , Peter J. Nystrom
发明人： Bryan R. DOLAN , Gary D. Redding , Peter J. Nystrom
IPC分类号： B41J2/045 , B21D53/00
CPC分类号： B41J2/14233 , B41J2002/14491 , B41J2202/11
摘要： An ink jet print head including a plurality of standoff layer supports in an interstitial region between adjacent piezoelectric elements, and method of formation. The plurality of standoff layer supports can be formed from the same layer(s) as the piezoelectric elements, or from a dielectric layer such as a polymer. The standoff layer supports increase an area to which a standoff layer can be attached, thereby forming a more secure attachment of a circuit layer such as a flex circuit or a printed circuit board to a jet stack subassembly.
摘要翻译：一种喷墨打印头，包括在相邻的压电元件之间的间隙区域中的多个支撑层支撑件和形成方法。多个间隔层支撑体可以由与压电元件相同的层，或者由诸如聚合物的电介质层形成。隔离层支撑增加了可以附接隔离层的区域，从而形成诸如柔性电路或印刷电路板的电路层的更安全的附接到喷射堆叠子组件。

76. 发明申请

US20140036005A1 DIAPHRAGM FOR AN ELECTROSTATIC ACTUATOR IN AN INK JET PRINTER 有权
标题翻译：喷墨打印机中的静电致动器的隔膜
公开(公告)号：US20140036005A1
公开(公告)日：2014-02-06
申请号：US13567514
申请日：2012-08-06
申请人： Peter J. Nystrom
发明人： Peter J. Nystrom
IPC分类号： B41J2/045 , C25D1/08
CPC分类号： B41J2/1632 , B41J2/14314 , B41J2/1623 , B41J2/1643
摘要： Diaphragms for electrostatic actuators for inkjet printers and methods for manufacturing are provided. The method includes electroplating a first layer on a mandrel, and applying a photoresist to the first layer. The method also includes electroplating a second layer on the first layer adjacent the photoresist, such that the first and second layers form a substantially homogenous structure, and separating the photoresist from the first and second layers to expose one or more flexure recesses where the photoresist was positioned, with the diaphragm having a reduced stiffness proximal the flexure recess.
摘要翻译：提供用于喷墨打印机的静电致动器的隔膜和制造方法。该方法包括在心轴上电镀第一层，并向第一层施加光致抗蚀剂。该方法还包括在邻近光致抗蚀剂的第一层上电镀第二层，使得第一层和第二层形成基本均匀的结构，并且将光致抗蚀剂与第一层和第二层分离，以暴露一个或多个弯曲凹槽，其中光刻胶为定位，其中隔膜在弯曲凹槽附近具有减小的刚度。

77. 发明申请

US20130076839A1 HIGH DENSITY ELECTRICAL INTERCONNECT USING LIMITED DENSITY FLEX CIRCUITS 有权
标题翻译：高密度电气互连使用有限密封柔性电路
公开(公告)号：US20130076839A1
公开(公告)日：2013-03-28
申请号：US13240829
申请日：2011-09-22
申请人： Peter J. Nystrom , Scott Taylor Treece , Bryan R. Dolan
发明人： Peter J. Nystrom , Scott Taylor Treece , Bryan R. Dolan
IPC分类号： B41J2/045 , H01L41/22
CPC分类号： B41J2/14233 , B41J2002/14491
摘要： A method and structure for an ink jet print head which includes the use of two or more flexible circuits and a piezoelectric element array. A first pad array is included on a first flex circuit to power a first portion of the piezoelectric element array of the print head, and a second pad array is included on a second flex circuit to power a second portion of the piezoelectric element array of the print head. Using two flex circuits requires only half as many traces to be formed on each flex circuit, which can relax spacing requirements and design tolerances.
摘要翻译：一种喷墨打印头的方法和结构，其包括使用两个或多个柔性电路和压电元件阵列。第一焊盘阵列包括在第一柔性电路上以对打印头的压电元件阵列的第一部分供电，并且第二焊盘阵列包括在第二柔性电路上以为压电元件阵列的第二部分供电打印头。使用两个柔性电路只需要在每个柔性电路上形成一半的迹线，这可以放宽间隔要求和设计公差。

78. 发明申请

US20120242758A1 USE OF PHOTORESIST MATERIAL AS AN INTERSTITIAL FILL FOR PZT PRINTHEAD FABRICATION 有权
标题翻译：使用光电材料作为PZT PRINTHEAD制造的间歇填充
公开(公告)号：US20120242758A1
公开(公告)日：2012-09-27
申请号：US13069732
申请日：2011-03-23
申请人： Mark A. Cellura , Peter J. Nystrom , Kock-yee Law , John Paul Meyers , Gary Daniel Redding , Yuanjia Zhang
发明人： Mark A. Cellura , Peter J. Nystrom , Kock-yee Law , John Paul Meyers , Gary Daniel Redding , Yuanjia Zhang
IPC分类号： B41J2/045 , B23P17/04
CPC分类号： B41J2/161 , B41J2/1623 , B41J2/1631 , B41J2/1634 , B41J2/1645
摘要： An ink jet printhead including a plurality of piezoelectric elements and a photosensitive interstitial layer which fills spaces between each adjacent piezoelectric element. The ink jet printhead can be formed using a simplified method to pattern the photosensitive interstitial layer, and to remove a diaphragm attach material which covers a plurality of openings through a diaphragm using laser ablation.
摘要翻译：一种喷墨打印头，包括多个压电元件和填充每个相邻的压电元件之间的空间的感光间隙层。可以使用简化的方法来形成喷墨打印头以对感光间隙层进行图案化，并且通过使用激光烧蚀去除通过隔膜覆盖多个开口的膜片附着材料。

79. 发明授权

US08235500B2 Cast-in place ink feed structure using encapsulant 有权
标题翻译：使用密封剂的现浇油墨进料结构
公开(公告)号：US08235500B2
公开(公告)日：2012-08-07
申请号：US12773191
申请日：2010-05-04
申请人： Peter J. Nystrom , John P. Meyers
发明人： Peter J. Nystrom , John P. Meyers
IPC分类号： B41J2/15 , B41J2/145
CPC分类号： B21D53/76 , B41J2/15 , B41J2/1603 , B41J2/1628 , B41J2/1629 , B41J2/1639 , H01L2224/48091 , Y10T29/49146 , Y10T29/49401 , H01L2924/00014
摘要： A method of forming an enclosed fluid path in a print head includes providing a die member and a truncated nozzle plate spaced from the upper surface of the die member. The die and nozzle plate are formed on a print head substrate having an aperture formed therein. A sacrificial material is seated over the aperture of the print head substrate and joins a terminal end of the truncated nozzle plate. The sacrificial material is encapsulated from the terminal end of the nozzle plate to a surface of the print head substrate. Removal of the sacrificial material defines the fluid path from the aperture of the print head substrate to the nozzle plate.
摘要翻译：在打印头中形成封闭流体路径的方法包括提供与模具构件的上表面间隔开的模具构件和截头喷嘴板。模具和喷嘴板形成在其上形成有孔的打印头基板上。将牺牲材料安置在打印头基板的孔口上方并连接截头喷嘴板的终端。牺牲材料从喷嘴板的终端封装到打印头基板的表面。去除牺牲材料限定了从打印头基板的孔到喷嘴板的流体路径。

80. 发明授权

US07838321B2 Multiple stage MEMS release for isolation of similar materials 有权
标题翻译：用于隔离类似材料的多级MEMS释放
公开(公告)号：US07838321B2
公开(公告)日：2010-11-23
申请号：US11312619
申请日：2005-12-20
申请人： Peter J. Nystrom , Nancy Jia , Kee Ryu
发明人： Peter J. Nystrom , Nancy Jia , Kee Ryu
IPC分类号： H01L21/00
CPC分类号： B81C1/00801 , B41J2/14 , B41J2/16 , B41J2/1626 , B41J2/1639 , B41J2002/043 , B81B2201/052 , B81C2201/0109 , B81C2201/0133 , B81C2201/014
摘要： This describes a starting structure and method for forming a micro-mechanical device. These devices have several uses in both government and commercial applications. The starting structure can be sold or supplied to others who will then make a final product, or it can be used directly to make a final product. An appropriate use of this starting structure is to make deformable devices useful in an inkjet printing device.
摘要翻译：这描述了用于形成微机械装置的起始结构和方法。这些设备在政府和商业应用中都有多种用途。起始结构可以出售或提供给随后制造最终产品的其他人，或者可以直接用于制造最终产品。适当地使用该起始结构是使可变形装置在喷墨打印装置中有用。

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