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11. 发明授权

US06796019B2 Process for making a heater chip module 有权
标题翻译：制造加热器芯片模块的过程
公开(公告)号：US06796019B2
公开(公告)日：2004-09-28
申请号：US10166273
申请日：2002-06-10
申请人： Steven Robert Komplin , Ashok Murthy , Carl Edmond Sullivan
发明人： Steven Robert Komplin , Ashok Murthy , Carl Edmond Sullivan
IPC分类号： H05B300
CPC分类号： B41J2/14072 , B41J2/1603 , B41J2/1623 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1635 , B41J2/1642 , B41J2/1645 , B41J2/1646 , H01L2224/49171 , H01L2224/8592 , H01L2924/01019 , H01L2924/01021 , H01L2924/01079 , H01L2924/01322 , H01L2924/10253 , Y10T29/49083 , Y10T29/4913 , Y10T29/49323 , Y10T29/49401 , H01L2924/00
摘要： A process is provided for forming a heater chip module comprising a carrier adapted to be secured to an ink-filled container, at least one heater chip having a base coupled to the carrier, and at least one nozzle plate coupled to the heater chip. The carrier includes a support substrate having at least one passage which defines a path for ink to travel from the container to the heater chip. The heater chip is secured at its base to a portion of the support substrate. At least the portion of the support substrate is formed from a material having substantially the same coefficient of thermal expansion as the heater chip base. A flexible circuit is coupled to the heater chip module such as by TAB bonding or wire bonding.
摘要翻译：提供了一种用于形成加热器芯片模块的方法，该加热器芯片模块包括适于固定到填充墨水的容器的载体，至少一个加热器芯片，其具有联接到载体的底部，以及耦合到加热器芯片的至少一个喷嘴板。载体包括具有至少一个通道的支撑基板，该通道限定油墨从容器行进到加热器芯片的路径。加热器芯片在其底部固定到支撑基板的一部分。至少所述支撑基板的所述部分由具有与所述加热器芯片基座基本上相同的热膨胀系数的材料形成。柔性电路例如通过TAB键合或引线键合耦合到加热器芯片模块。

12. 发明授权

US6106096A Printhead stress relief 失效
标题翻译：打印头应力消除
公开(公告)号：US6106096A
公开(公告)日：2000-08-22
申请号：US990343
申请日：1997-12-15
申请人： Steven Robert Komplin , Ashok Murthy , Michael Raulinaitis , Gary Raymond Williams
发明人： Steven Robert Komplin , Ashok Murthy , Michael Raulinaitis , Gary Raymond Williams
IPC分类号： B41J2/05 , B41J2/14 , B41J2/16 , B41J2/015 , B41J2/135
CPC分类号： B41J2/1631 , B41J2/14032 , B41J2/1601 , B41J2/162 , B41J2/1623 , B41J2/1626 , B41J2/1634 , B41J2/1635 , B41J2/1645
摘要： The invention described in the specification relates to an ink jet printhead structure having semiconductor substrate containing energy imparting devices for ejecting ink through nozzle holes in a nozzle plate, to a method for making a printhead structure and to a printer cartridge containing the printhead structure. In order to reduce stresses induced in the structure during manufacturing and/or use thereof, a polymeric layer is disposed between the semiconductor substrate and nozzle plate which contains expansion void spaces or valleys sufficient to inhibit stresses in the structure during a process for bonding the nozzle plate to the polymeric layer thereby reducing misalignment and warpage problems associated with conventional printhead structures.
摘要翻译：本说明书中描述的本发明涉及一种具有半导体衬底的喷墨打印头结构，其具有用于通过喷嘴板中的喷嘴孔喷射墨水的能量赋予装置，以及用于制造打印头结构的方法以及包含打印头结构的打印机墨盒。为了减少在制造和/或使用期间在结构中引起的应力，在半导体衬底和喷嘴板之间设置聚合物层，该聚合物层包含在用于接合喷嘴的过程中足以抑制结构中的应力的膨胀空隙空间或谷从而减少与常规打印头结构相关的不对准和翘曲问题。

13. 发明授权

US06449831B1 Process for making a heater chip module 失效
标题翻译：制造加热器芯片模块的过程
公开(公告)号：US06449831B1
公开(公告)日：2002-09-17
申请号：US09099854
申请日：1998-06-19
申请人： Steven Robert Komplin , Ashok Murthy , Carl Edmond Sullivan
发明人： Steven Robert Komplin , Ashok Murthy , Carl Edmond Sullivan
IPC分类号： H05B300
CPC分类号： B41J2/14072 , B41J2/1603 , B41J2/1623 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1635 , B41J2/1642 , B41J2/1645 , B41J2/1646 , H01L2224/49171 , H01L2224/8592 , H01L2924/01019 , H01L2924/01021 , H01L2924/01079 , H01L2924/01322 , H01L2924/10253 , Y10T29/49083 , Y10T29/4913 , Y10T29/49323 , Y10T29/49401 , H01L2924/00
摘要： A process is provided for forming a heater chip module comprising a carrier adapted to be secured to an ink-filled container, at least one heater chip having a base coupled to the carrier, and at least one nozzle plate coupled to the heater chip. The carrier includes a support substrate having at least one passage which defines a path for ink to travel from the container to the heater chip. The heater chip is secured at its base to a portion of the support substrate. At least the portion of the support substrate is formed from a material having substantially the same coefficient of thermal expansion as the heater chip base. A flexible circuit is coupled to the heater chip module such as by TAB bonding or wire bonding.
摘要翻译：提供了一种用于形成加热器芯片模块的方法，该加热器芯片模块包括适于固定到填充墨水的容器的载体，至少一个加热器芯片，其具有联接到载体的底部，以及耦合到加热器芯片的至少一个喷嘴板。载体包括具有至少一个通道的支撑基板，该通道限定油墨从容器行进到加热器芯片的路径。加热器芯片在其底部固定到支撑基板的一部分。至少所述支撑基板的所述部分由具有与所述加热器芯片基座基本上相同的热膨胀系数的材料形成。柔性电路例如通过TAB键合或引线键合耦合到加热器芯片模块。

14. 发明授权

US06323456B1 Method of forming an ink jet printhead structure 有权
标题翻译：形成喷墨打印头结构的方法
公开(公告)号：US06323456B1
公开(公告)日：2001-11-27
申请号：US09569127
申请日：2000-05-11
申请人： Ashok Murthy , Tonya Harris Jackson , Steven Robert Komplin , Gary Raymond Williams
发明人： Ashok Murthy , Tonya Harris Jackson , Steven Robert Komplin , Gary Raymond Williams
IPC分类号： B23K2638
CPC分类号： B41J2/1634 , B41J2/162 , B41J2/1623 , B41J2/1635 , B41J2/1645 , Y10T29/49401
摘要： A method for making an inkjet printhead nozzle plate from a composite strip containing a nozzle layer and an adhesive layer is disclosed. The adhesive layer is coated with a polymeric sacrificial layer prior to laser ablating the flow features in the composite strip. A method is also provided form improving adhesion between the adhesive layer and the sacrificial layer. Once the composite strip containing the sacrificial layer is prepared, the coated composite strip is then laser ablated to form flow features in the strip in order to form the nozzle plates. After forming the flow features, the sacrificial layer is removed individual inkjet printhead nozzle plate are separated from the composite strip by singulating the nozzle plates with a laser.
摘要翻译：公开了一种从包含喷嘴层和粘合剂层的复合带制造喷墨打印头喷嘴板的方法。在激光烧蚀复合带材中的流动特征之前，将粘合剂层涂覆有聚合物牺牲层。还提供了一种提高粘合剂层和牺牲层之间的粘附性的方法。一旦制备了包含牺牲层的复合带材，然后将涂覆的复合带材激光烧蚀以形成条带中的流动特征，以便形成喷嘴板。在形成流动特征之后，去除牺牲层，通过用激光单分割喷嘴板，单独的喷墨打印头喷嘴板与复合带分离。

15. 发明授权

US06190492B1 Direct nozzle plate to chip attachment 失效
标题翻译：直接喷嘴板到芯片附件
公开(公告)号：US06190492B1
公开(公告)日：2001-02-20
申请号：US08539892
申请日：1995-10-06
申请人： John Clowry Byrne , Steven Robert Komplin , Ashok Murthy
发明人： John Clowry Byrne , Steven Robert Komplin , Ashok Murthy
IPC分类号： B32B3100
CPC分类号： B41J2/1623 , B41J2/1603 , Y10T29/49346 , Y10T29/49401
摘要： Separate adhesive is avoided in the manufacture of a thermal ink jet printhead by positioning a thermoplastic nozzle plate (1) on a semiconductor circuit chip (3) and electrically firing the ink ejection resistors (5) in a controlled amount to melt the lower surface in contact with the chip while not damaging the body of the nozzle plate. The resistors are fired in their intended pattern of operation during use so not to damage the resistors. Additional resistors may be added just for this bonding operation if needed with particular chip designs.
摘要翻译：通过将热塑性喷嘴板（1）定位在半导体电路芯片（3）上并以受控的量对喷墨电阻器（5）进行电喷射以熔化下表面，从而避免在制造热喷墨打印头时分离粘合剂与芯片接触，同时不损坏喷嘴板的主体。电阻器在使用期间以其预期的操作模式发射，以免损坏电阻器。如果需要具有特定的芯片设计，可以添加额外的电阻器用于该接合操作。

16. 发明授权

US6120135A Printhead having heating element conductors arranged in spaced apart planes and including heating elements having a substantially constant cross-sectional area in the direction of current flow 失效
标题翻译：打印头具有布置在间隔开的平面中的加热元件导体，并且包括沿电流方向具有基本上恒定的横截面面积的加热元件
公开(公告)号：US6120135A
公开(公告)日：2000-09-19
申请号：US887583
申请日：1997-07-03
申请人： Ashok Murthy , Steven Robert Komplin
发明人： Ashok Murthy , Steven Robert Komplin
IPC分类号： B41J2/05 , B41J2/14 , B41J2/16
CPC分类号： B41J2/14129
摘要： A printhead is provided comprising a plate having a plurality of orifices through which ink droplets are ejected and a heater chip coupled to the plate. The heater chip includes at least one heating element provided on a main body portion of the heater chip. The main body portion includes at least one first conductor and at least one second conductor for providing current to the heating element. The first conductor is positioned in a first plane and the second conductor is positioned in a second plane which is vertically spaced from the first plane. The heating element is positioned between the first and second conductors and has a substantially constant cross-sectional area along a first axis which is generally parallel to the direction of current flow.
摘要翻译：提供了一种打印头，其包括具有多个喷嘴的板，墨滴通过该喷嘴喷射，加热芯片与板连接。加热器芯片包括设置在加热器芯片的主体部分上的至少一个加热元件。主体部分包括至少一个第一导体和用于向加热元件提供电流的至少一个第二导体。第一导体定位在第一平面中，并且第二导体定位在与第一平面垂直间隔开的第二平面中。加热元件位于第一和第二导体之间，并且沿着大致平行于电流方向的第一轴具有基本恒定的横截面积。

17. 发明授权

US5707456A Method for treating ink jet foam to remove impurities 失效
标题翻译：处理喷墨泡沫以去除杂质的方法
公开(公告)号：US5707456A
公开(公告)日：1998-01-13
申请号：US547695
申请日：1995-10-19
申请人： Steven Robert Komplin , Ashok Murthy , Sean David Smith
发明人： Steven Robert Komplin , Ashok Murthy , Sean David Smith
IPC分类号： B08B11/02 , B41J2/175 , B08B9/00
CPC分类号： B41J2/17563 , B08B11/02
摘要： A method and apparatus for treating a reticulated material whereby the dimensional integrity of the material is maintained. The invention includes apparatus for maintaining a length, a width and a height of a reticulated material for use in a ink jet print head during treatment of the material. In a preferred embodiment, the apparatus includes a substantially rigid chamber having an interior length, width and height which correspond substantially to the length, width, and height of the reticulated material, structure for retaining the reticulated material within the chamber, structure for introducing a treating solution into chamber, and structure for removing the treating solution from the chamber.
摘要翻译：一种用于处理网状材料的方法和装置，由此保持材料的尺寸完整性。本发明包括用于在处理材料期间保持用于喷墨打印头的网状材料的长度，宽度和高度的装置。在优选实施例中，该装置包括基本刚性的室，其具有内部长度，宽度和高度，该内部长度，宽度和高度基本上对应于网状材料的长度，宽度和高度，用于将网状材料保持在室内的结构，将溶液处理到室中，以及用于从室中除去处理溶液的结构。

18. 发明授权

US6120131A Method of forming an inkjet printhead nozzle structure 失效
标题翻译：形成喷墨打印头喷嘴结构的方法
公开(公告)号：US6120131A
公开(公告)日：2000-09-19
申请号：US966281
申请日：1997-11-07
申请人： Ashok Murthy , Steven Robert Komplin , Gary Raymond Williams , Tonya Harris Jackson
发明人： Ashok Murthy , Steven Robert Komplin , Gary Raymond Williams , Tonya Harris Jackson
IPC分类号： B41J2/135 , B41J2/16 , B41J2/14
CPC分类号： B41J2/162 , B41J2/1623 , B41J2/1634
摘要： A composite structure containing a nozzle layer and an adhesive layer is provided and the adhesive layer is coated with a polymeric sacrificial layer. The coated composite structure is laser ablated to form one or more nozzles in the structure and the sacrificial layer is removed. The sacrificial layer is preferably a water soluble polymer, such as polyvinyl alcohol or polyethylene oxide, which is removed by directing jets of water at the sacrificial layer until it is substantially removed from the adhesive layer.
摘要翻译：提供了包含喷嘴层和粘合剂层的复合结构，并且所述粘合剂层涂覆有聚合物牺牲层。涂覆的复合结构被激光烧蚀以在该结构中形成一个或多个喷嘴并去除牺牲层。牺牲层优选是水溶性聚合物，例如聚乙烯醇或聚环氧乙烷，其通过在牺牲层处引导水射流而除去，直到基本上从粘合剂层除去。

19. 发明授权

US6039439A Ink jet heater chip module 失效
标题翻译：喷墨加热器芯片模块
公开(公告)号：US6039439A
公开(公告)日：2000-03-21
申请号：US100544
申请日：1998-06-19
申请人： Steven Robert Komplin , Ashok Murthy , Carl Edmond Sullivan
发明人： Steven Robert Komplin , Ashok Murthy , Carl Edmond Sullivan
IPC分类号： B41J2/14 , B41J2/05
CPC分类号： B41J2/14072 , B41J2/14024 , B41J2/1404 , B41J2002/14387
摘要： A heater chip module is provided comprising a carrier adapted to be secured to an ink-filled container, at least one heater chip having a base coupled to the carrier, and at least one nozzle plate coupled to the heater chip. The carrier includes a support substrate having at least one passage which defines a path for ink to travel from the container to the heater chip. The heater chip is secured at its base to a portion of the support substrate. At least the portion of the support substrate is formed from a material having substantially the same coefficient of thermal expansion as the heater chip base. A flexible circuit is coupled to the heater chip module such as by TAB bonding or wire bonding.
摘要翻译：提供一种加热器芯片模块，其包括适于固定到填充墨水的容器的载体，至少一个加热器芯片，其具有联接到所述载体的底座，以及耦合到所述加热器芯片的至少一个喷嘴板。载体包括具有至少一个通道的支撑基板，该通道限定油墨从容器行进到加热器芯片的路径。加热器芯片在其底部固定到支撑基板的一部分。至少所述支撑基板的所述部分由具有与所述加热器芯片基座基本上相同的热膨胀系数的材料形成。柔性电路例如通过TAB键合或引线键合耦合到加热器芯片模块。

20. 发明授权

US06030071A Printhead having heating element conductors arranged in a matrix 失效
标题翻译：具有以矩阵排列的加热元件导体的打印头
公开(公告)号：US06030071A
公开(公告)日：2000-02-29
申请号：US887822
申请日：1997-07-03
申请人： Steven Robert Komplin , Ashok Murthy , Bradley Leonard Beach
发明人： Steven Robert Komplin , Ashok Murthy , Bradley Leonard Beach
IPC分类号： B41J2/05 , B41J2/14 , B41J2/16
CPC分类号： B41J2/14129 , B41J2/14072
摘要： A printhead is provided comprising a plate having a plurality of orifices through which ink droplets are ejected and a heater chip coupled to the plate. The heater chip includes a plurality of heating elements and first and second conductors for providing energy to the heating elements. The first and second conductors are arranged in spaced-apart planes and/or in a matrix.
摘要翻译：提供了一种打印头，其包括具有多个喷嘴的板，墨滴通过该喷嘴喷射，加热芯片与板连接。加热器芯片包括多个加热元件和用于向加热元件提供能量的第一和第二导体。第一和第二导体布置在间隔开的平面和/或矩阵中。

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