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1. 发明授权

US06987348B2 Piezoelectric transducers 有权
标题翻译：压电换能器
公开(公告)号：US06987348B2
公开(公告)日：2006-01-17
申请号：US10664472
申请日：2003-09-16
申请人： Steven A. Buhler , Karl A. Littau , John S. Fitch , John R. Andrews , Cathie J. Burke , Peter J. Nystrom , Richard Schmachtenberg, III
发明人： Steven A. Buhler , Karl A. Littau , John S. Fitch , John R. Andrews , Cathie J. Burke , Peter J. Nystrom , Richard Schmachtenberg, III
IPC分类号： H02K41/08
CPC分类号： B41J2/161 , B41J2/14233 , B41J2/1623 , B41J2/1626 , B41J2/1631 , B41J2/1642 , B41J2/1645 , B41J2/1646 , H01L41/0973 , H01L41/313
摘要： A system and method of operation for a piezoelectric transducer is described which utilizes a mesa structure interposed between a piezoelectric material element and a chamber diaphragm. The system can be used as a sensor where a net motion to the diaphragm causes a net charge equal to the sum of the charges on each piezoelectric diaphragm. Alternatively, the system can be used as an actuator wherein an applied voltage causes movement of the piezoelectric transducer and the chamber diaphragm.
摘要翻译：描述了一种用于压电传感器的系统和操作方法，其利用介于压电材料元件和室隔膜之间的台面结构。该系统可用作传感器，其中对隔膜的净运动导致与每个压电隔膜上的电荷之和相等的净电荷。或者，该系统可以用作致动器，其中施加的电压引起压电换能器和室隔膜的移动。

2. 发明授权

US07445315B2 Thin film and thick film heater and control architecture for a liquid drop ejector 有权
标题翻译：薄膜和厚膜加热器和液滴喷射器的控制架构
公开(公告)号：US07445315B2
公开(公告)日：2008-11-04
申请号：US10990110
申请日：2004-11-15
申请人： Michael Yu Tak Young , Steven A. Buhler , Scott Jong Ho Limb , Karl A. Littau , Beverly J. Russo , Scott E. Solberg , Michael C. Weisberg , Cathie J. Burke , Richard Schmachtenberg , Peter J. Nystrom , Sharon Berger , Timothy Trang , Thomas Long
发明人： Michael Yu Tak Young , Steven A. Buhler , Scott Jong Ho Limb , Karl A. Littau , Beverly J. Russo , Scott E. Solberg , Michael C. Weisberg , Cathie J. Burke , Richard Schmachtenberg , Peter J. Nystrom , Sharon Berger , Timothy Trang , Thomas Long
IPC分类号： B41J2/05
CPC分类号： B41J2/1626 , B41J2/14072 , B41J2/14129 , B41J2/14153 , B41J2/1603 , B41J2/1631
摘要： A liquid drop ejector comprising a jet stack, thin film or thick film heaters formed on the surface of the jet stack, and at least one thin film or thick film temperature sensor operative to provide feedback temperature control for the thin film or thick film heater elements is provided. In one form, the liquid drop ejector also has the thin film or thick film heater elements grouped in segments that are operative to be individually controlled. In addition, in another form, the signal lines provided to the liquid drop ejector are patterned to allow for more uniform resistance over the span of the liquid drop ejector.
摘要翻译：一种液滴喷射器，包括形成在射流堆叠表面上的喷射叠层，薄膜或厚膜加热器，以及至少一个薄膜或厚膜温度传感器，用于为薄膜或厚膜加热器元件提供反馈温度控制被提供。在一种形式中，液滴喷射器还具有分组的薄膜或厚膜加热器元件，其可操作以单独控制。此外，在另一种形式中，提供给液滴喷射器的信号线被图案化以允许在液滴喷射器的跨度上具有更均匀的电阻。

3. 发明授权

US07048361B2 Ink jet apparatus 有权
标题翻译：喷墨设备
公开(公告)号：US07048361B2
公开(公告)日：2006-05-23
申请号：US10702247
申请日：2003-11-05
申请人： Richard Schmachtenberg, III , John R. Andrews , Cathie J. Burke , Peter J. Nystrom
发明人： Richard Schmachtenberg, III , John R. Andrews , Cathie J. Burke , Peter J. Nystrom
IPC分类号： B41J2/14 , B41J2/16
CPC分类号： B41J2/14233 , Y10T29/49401
摘要： A drop emitting apparatus including a diaphragm layer disposed on a fluid channel layer, a roughened bonding region formed on a surface of the diaphragm layer, a thin film circuit having conformal raised contact regions disposed on the bonding region, and a plurality of electromechanical transducers adhesively attached to the raised contact regions and electrically connected to the conformal raised contact regions by asperity contacts formed between the conformal raised contact regions and the electromechanical transducers.
摘要翻译：一种液滴发射装置，包括设置在流体通道层上的隔膜层，形成在隔膜层的表面上的粗糙结合区域，具有配置在接合区域上的共形凸起接触区域的薄膜电路和粘附的多个机电换能器附接到凸起的接触区域并且通过形成在共形凸起接触区域和机电换能器之间的凹凸接触电连接到共形凸起的接触区域。

4. 发明授权

US06955419B2 Ink jet apparatus 有权
公开(公告)号：US06955419B2
公开(公告)日：2005-10-18
申请号：US10702935
申请日：2003-11-05
申请人： John R. Andrews , Cathie J. Burke , Peter J. Nystrom , Richard Schmachtenberg, III
发明人： John R. Andrews , Cathie J. Burke , Peter J. Nystrom , Richard Schmachtenberg, III
IPC分类号： B41J2/045 , B41J2/055 , B41J2/14
CPC分类号： B41J2/14233 , B41J2002/14491
摘要： A drop emitting apparatus including a diaphragm layer disposed on a fluid channel layer, a thin film circuit having raised contact regions disposed on the diaphragm layer, and a plurality of electromechanical transducers conductively attached to the raised contact regions.

5. 发明申请

US20120256990A1 PATTERNED CONDUCTIVE ARRAY AND SELF LEVELING EPOXY 有权
标题翻译：图形导电阵列和自我调节环氧树脂
公开(公告)号：US20120256990A1
公开(公告)日：2012-10-11
申请号：US13081584
申请日：2011-04-07
申请人： Bradley J. Gerner , Bryan R. Dolan , John R. Andrews , Peter J. Nystrom
发明人： Bradley J. Gerner , Bryan R. Dolan , John R. Andrews , Peter J. Nystrom
IPC分类号： B41J2/045
CPC分类号： B41J2/14233 , B41J2/161 , B41J2/1631 , B41J2/1634 , B41J2/1646
摘要： A method for forming an ink jet print head can include attaching a plurality of piezoelectric elements to a diaphragm, dispensing an interstitial layer over the diaphragm, electrically coupling a plurality of conductive elements to the plurality of piezoelectric elements, and curing the interstitial layer. A plurality of electrically isolated conductive particles within the interstitial layer electrically couple the plurality of conductive elements to the plurality of piezoelectric elements. The conductive particles can be evenly distributed throughout the totality of the interstitial layer dielectric, or they can be localized over a top surface of each piezoelectric element and interposed between the plurality of piezoelectric elements and the plurality of conductive elements. The conductive elements can be part of a flex circuit or printed circuit board.
摘要翻译：形成喷墨打印头的方法可以包括将多个压电元件附接到隔膜，在隔膜上分配间隙层，将多个导电元件电耦合到多个压电元件，以及固化间隙层。间隙层内的多个电隔离导电颗粒将多个导电元件电耦合到多个压电元件。导电粒子可以均匀地分布在整个间隙层电介质的整体中，或者它们可以定位在每个压电元件的顶表面上，并插入在多个压电元件和多个导电元件之间。导电元件可以是柔性电路或印刷电路板的一部分。

6. 发明授权

US08567924B2 Patterned conductive array and self leveling epoxy 有权
标题翻译：图案导电阵列和自流平环氧树脂
公开(公告)号：US08567924B2
公开(公告)日：2013-10-29
申请号：US13081584
申请日：2011-04-07
申请人： Bradley J. Gerner , Bryan R. Dolan , John R. Andrews , Peter J. Nystrom
发明人： Bradley J. Gerner , Bryan R. Dolan , John R. Andrews , Peter J. Nystrom
IPC分类号： B41J2/045
CPC分类号： B41J2/14233 , B41J2/161 , B41J2/1631 , B41J2/1634 , B41J2/1646
摘要： A method for forming an ink jet print head can include attaching a plurality of piezoelectric elements to a diaphragm, dispensing an interstitial layer over the diaphragm, electrically coupling a plurality of conductive elements to the plurality of piezoelectric elements, and curing the interstitial layer. A plurality of electrically isolated conductive particles within the interstitial layer electrically couple the plurality of conductive elements to the plurality of piezoelectric elements. The conductive particles can be evenly distributed throughout the totality of the interstitial layer dielectric, or they can be localized over a top surface of each piezoelectric element and interposed between the plurality of piezoelectric elements and the plurality of conductive elements. The conductive elements can be part of a flex circuit or printed circuit board.
摘要翻译：形成喷墨打印头的方法可以包括将多个压电元件附接到隔膜，在隔膜上分配间隙层，将多个导电元件电耦合到多个压电元件，以及固化间隙层。间隙层内的多个电隔离导电颗粒将多个导电元件电耦合到多个压电元件。导电粒子可以均匀地分布在整个间隙层电介质的整体中，或者它们可以定位在每个压电元件的顶表面上，并插入在多个压电元件和多个导电元件之间。导电元件可以是柔性电路或印刷电路板的一部分。

7. 发明授权

US08556611B2 Method for interstitial polymer planarization using a flexible flat plate 有权
标题翻译：使用柔性平板的间隙聚合物平面化方法
公开(公告)号：US08556611B2
公开(公告)日：2013-10-15
申请号：US13165785
申请日：2011-06-21
申请人： Bryan R. Dolan , Peter J. Nystrom , Gary D. Redding , Mark A. Cellura , John R. Andrews
发明人： Bryan R. Dolan , Peter J. Nystrom , Gary D. Redding , Mark A. Cellura , John R. Andrews
IPC分类号： B29C43/20
CPC分类号： B41J2/161 , B41J2/1623 , B41J2/1628 , B41J2/1632 , B41J2/1634 , B41J2/1643 , B41J2002/14362
摘要： A method and structure for forming an ink jet print head having a dielectric interstitial layer. A flexible top plate attached to a press can be used to apply pressure to an uncured dielectric interstitial layer. The uncured dielectric interstitial layer is cured while contacting the uncured dielectric interstitial layer with the flexible top plate and applying pressure using the press. Using a flexible top plate rather than a rigid top plate has been found to form a cured interstitial layer over an array of piezoelectric elements which has a more uniform or planar upper surface. An interstitial layer so formed can result in decreased processing time, reduced problems with ink communication in the ink jet print head during use, and decreased manufacturing costs.
摘要翻译：一种用于形成具有电介质间隙层的喷墨打印头的方法和结构。可以使用连接到压机的柔性顶板来对未固化的介质间隙层施加压力。在将未固化的介质间隙层与柔性顶板接触并使用压机施加压力的同时固化未固化的介质间隙层。已经发现使用柔性顶板而不是刚性顶板在压电元件阵列上形成固化的间隙层，所述压电元件阵列具有更均匀或平坦的上表面。这样形成的间隙层可以减少处理时间，减少在使用期间喷墨打印头中的墨水通信的问题以及降低的制造成本。

8. 发明授权

US07331655B2 Fluid coupler and a device arranged with the same 失效
标题翻译：流体耦合器和与之配套的装置
公开(公告)号：US07331655B2
公开(公告)日：2008-02-19
申请号：US11132470
申请日：2005-05-19
申请人： Peter J. Nystrom , John R. Andrews
发明人： Peter J. Nystrom , John R. Andrews
IPC分类号： B41J2/05
CPC分类号： B41J2/1433 , B41J2/162 , B41J2/1623 , B41J2/1632 , B41J2/1634 , Y10T428/24322
摘要： Plural film layers are disposed on a substrate. Each film layer has regions devoid of film material, thus forming film layer cavity openings. Each film layer has its cavities arranged to provide fluid coupling with its adjacent film layer or layers. The film layer cavities form a traverse channel coupling the top and bottom film layers and also one or more lateral channels coupling cavity openings in the top film layer. The film layer traverse channel couples with a substrate channel that extends from the substrate top surface to one or more of its other surfaces. A device such as a fluid dispenser, fluid ejector, sensor or bioprocessing device is disposed on the top film layer and fluidly coupled to the plural film layers traverse and lateral channels. The traverse channel and the one or more lateral channels are arranged to transport or flow one or more fluids.
摘要翻译：多个膜层设置在基板上。每个膜层具有没有膜材料的区域，从而形成膜层空腔开口。每个膜层具有其空腔，其设置成与其相邻的膜层或多个层提供流体耦合。膜层空腔形成连接顶部和底部膜层的横向通道以及耦合顶部膜层中的空腔开口的一个或多个侧向通道。薄膜层与从衬底顶表面延伸到其另一表面的一个或多个的衬底通道横穿通道耦合。诸如流体分配器，流体喷射器，传感器或生物处理装置的装置设置在顶部薄膜层上并且流体耦合到多个薄膜层横穿和横向通道。横向通道和一个或多个横向通道被布置成输送或流动一种或多种流体。

9. 发明申请

US20110242218A1 INDEPENDENT ADJUSTMENT OF DROP MASS AND VELOCITY USING STEPPED NOZZLES 有权
标题翻译：使用STEPPED喷嘴独立调整液压质量和速度
公开(公告)号：US20110242218A1
公开(公告)日：2011-10-06
申请号：US12751077
申请日：2010-03-31
申请人： Peter M. Gulvin , John R. Andrews , Gerald A. Domoto , Nicholas P. Kladias , Peter J. Nystrom
发明人： Peter M. Gulvin , John R. Andrews , Gerald A. Domoto , Nicholas P. Kladias , Peter J. Nystrom
IPC分类号： B41J2/14 , B41J2/16
CPC分类号： B41J2/14314 , B41J2/1433 , B41J2002/14475
摘要： Methods and systems of ejecting ink drops from an inkjet printer are disclosed. The methods and systems can include a printhead with one or more stepped nozzles each with an associated entrance diameter and exit diameter. Ink can be received into the printhead and formed into ink drops in the stepped nozzles. The ink drops can each have an associated drop mass and drop speed. The stepped nozzles can be provided such that the exit diameter can independently dictate the drop mass and the entrance diameter can independently dictate the drop speed. As such, the complexity of jet design optimization is reduced.
摘要翻译：公开了从喷墨打印机喷出墨滴的方法和系统。方法和系统可以包括具有一个或多个阶梯式喷嘴的打印头，每个具有相关联的入口直径和出口直径。油墨可以被接收到打印头中并且形成为阶梯式喷嘴中的墨滴。墨滴可以各自具有相关联的液滴质量和液滴速度。可以设置阶梯喷嘴，使得出口直径可以独立地决定液滴质量，并且入口直径可以独立地决定液滴速度。因此，喷射设计优化的复杂性降低。

10. 发明授权

US08646875B2 Independent adjustment of drop mass and velocity using stepped nozzles 有权
标题翻译：使用阶梯喷嘴独立调整液滴质量和速度
公开(公告)号：US08646875B2
公开(公告)日：2014-02-11
申请号：US12751077
申请日：2010-03-31
申请人： Peter M. Gulvin , John R. Andrews , Gerald A. Domoto , Nicholas P. Kladias , Peter J. Nystrom
发明人： Peter M. Gulvin , John R. Andrews , Gerald A. Domoto , Nicholas P. Kladias , Peter J. Nystrom
IPC分类号： B41J2/14 , B41J2/16
CPC分类号： B41J2/14314 , B41J2/1433 , B41J2002/14475
摘要： Methods and systems of ejecting ink drops from an inkjet printer are disclosed. The methods and systems can include a printhead with one or more stepped nozzles each with an associated entrance diameter and exit diameter. Ink can be received into the printhead and formed into ink drops in the stepped nozzles. The ink drops can each have an associated drop mass and drop speed. The stepped nozzles can be provided such that the exit diameter can independently dictate the drop mass and the entrance diameter can independently dictate the drop speed. As such, the complexity of jet design optimization is reduced.
摘要翻译：公开了从喷墨打印机喷出墨滴的方法和系统。方法和系统可以包括具有一个或多个阶梯式喷嘴的打印头，每个具有相关联的入口直径和出口直径。油墨可以被接收到打印头中并且形成为阶梯式喷嘴中的墨滴。墨滴可以各自具有相关联的液滴质量和液滴速度。可以设置阶梯喷嘴，使得出口直径可以独立地决定液滴质量，并且入口直径可以独立地决定液滴速度。因此，喷射设计优化的复杂性降低。

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