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1. 发明授权

US06325488B1 Inkjet printhead for wide area printing 失效
标题翻译：喷墨打印头用于广域打印
公开(公告)号：US06325488B1
公开(公告)日：2001-12-04
申请号：US09070864
申请日：1998-04-30
申请人： Timothy E. Beerling , James W. Pearson , Antonio Cruz-Uribe , Melissa D. Boyd
发明人： Timothy E. Beerling , James W. Pearson , Antonio Cruz-Uribe , Melissa D. Boyd
IPC分类号： B41J2155
CPC分类号： B41J2/14129 , B41J2/14024 , B41J2/14072 , B41J2/14145 , B41J2/155 , B41J2/1603 , B41J2/1623 , B41J2/1629 , B41J2/1631 , B41J2/1632 , B41J2/1634 , B41J2/1637 , B41J2/1643 , B41J2002/14387 , B41J2202/18 , B41J2202/19 , B41J2202/20 , B41J2202/21 , H01L2224/48091 , H01L2224/48472 , H01L2224/8592 , H01L2924/0102 , H01L2924/01078 , H01L2924/01079 , H01L2924/01322 , H01L2924/09701 , H01L2924/10253 , H01L2924/19041 , Y10T29/49401 , H01L2924/00014 , H01L2924/00
摘要： A printhead is formed from a plurality of ink ejectors mounted on an inner surface of a rigid substrate while protruding through holes provided in the substrate. Electrical contact is provided on a surface of the ink ejectors common with the ink ejecting nozzles thereby avoiding vias to another surface. The rigid substrate provides a conducting layer on its inner surface such that the ink ejectors may be connected thereto with solder reflow techniques.
摘要翻译：打印头由安装在刚性基板的内表面上的多个喷墨头形成，同时突出设置在基板中的孔。在与喷墨嘴共同的喷墨头的表面上提供电接触，从而避免通向另一表面。刚性衬底在其内表面上提供导电层，使得喷墨器可以通过焊料回流技术连接到其上。

2. 发明授权

US06513907B2 Inkjet printhead for wide area printing 失效
公开(公告)号：US06513907B2
公开(公告)日：2003-02-04
申请号：US09925094
申请日：2001-08-07
申请人： Timothy E. Beerling , James W. Pearson , Antonio Cruz-Uribe
发明人： Timothy E. Beerling , James W. Pearson , Antonio Cruz-Uribe
IPC分类号： B41J2155
CPC分类号： B41J2/14129 , B41J2/14024 , B41J2/14072 , B41J2/14145 , B41J2/155 , B41J2/1603 , B41J2/1623 , B41J2/1629 , B41J2/1631 , B41J2/1632 , B41J2/1634 , B41J2/1637 , B41J2/1643 , B41J2002/14387 , B41J2202/18 , B41J2202/19 , B41J2202/20 , B41J2202/21 , H01L2224/48091 , H01L2224/48472 , H01L2224/8592 , H01L2924/0102 , H01L2924/01078 , H01L2924/01079 , H01L2924/01322 , H01L2924/09701 , H01L2924/10253 , H01L2924/19041 , Y10T29/49401 , H01L2924/00014 , H01L2924/00
摘要： A printhead is formed from a plurality of ink ejectors mounted on an inner surface of a rigid substrate while protruding through holes provided in the substrate. Electrical contact is provided on a surface of the ink ejectors common with the ink ejecting nozzles thereby avoiding vias to another surface. The rigid substrate provides a conducting layer on its inner surface such that the ink ejectors may be connected thereto with solder reflow techniques.

3. 发明授权

US06935023B2 Method of forming electrical connection for fluid ejection device 失效
标题翻译：形成流体喷射装置电气连接的方法
公开(公告)号：US06935023B2
公开(公告)日：2005-08-30
申请号：US10318430
申请日：2002-12-12
申请人： Timothy E. Beerling , Timothy L. Weber , Melissa D. Boyd
发明人： Timothy E. Beerling , Timothy L. Weber , Melissa D. Boyd
IPC分类号： B41J2/155 , B41J2/16 , B21D53/76 , H05K3/10
CPC分类号： B41J2/1643 , B41J2/155 , B41J2/1601 , B41J2/1623 , B41J2/1629 , B41J2/1631 , B41J2202/18 , B41J2202/19 , B41J2202/20 , Y10T29/49083 , Y10T29/49155 , Y10T29/49165 , Y10T29/49401
摘要： A method of forming an electrical connection for a fluid ejection device including a fluid channel communicating with a first side and a second side of the fluid ejection device and an array of drop ejecting elements formed on the first side of the fluid ejection device includes forming a trench in the second side of the fluid ejection device, depositing a conductive material in the trench, forming a first opening in the fluid ejection device between the first side of the fluid ejection device and the conductive material in the trench, depositing a conductive material in the first opening, and forming a conductive path between the conductive material in the first opening and a wiring line of one of the drop ejecting elements.
摘要翻译：形成用于流体喷射装置的电连接的方法包括与流体喷射装置的第一侧和第二侧连通的流体通道和形成在流体喷射装置的第一侧上的液滴喷射元件阵列包括形成在流体喷射装置的第二侧中的沟槽，在沟槽中沉积导电材料，在流体喷射装置的第一侧和沟槽中的导电材料之间的流体喷射装置中形成第一开口，将导电材料沉积在第一开口，并且在第一开口中的导电材料和一个液滴喷射元件的布线之间形成导电路径。

4. 发明授权

US06394579B1 Fluid ejecting device with varied nozzle spacing 失效
标题翻译：流体喷射装置具有不同的喷嘴间距
公开(公告)号：US06394579B1
公开(公告)日：2002-05-28
申请号：US09379946
申请日：1999-08-24
申请人： Melissa D. Boyd , Mark E. Gorzynski , Timothy E. Beerling , Evan P. Smouse , Kenneth R Williams
发明人： Melissa D. Boyd , Mark E. Gorzynski , Timothy E. Beerling , Evan P. Smouse , Kenneth R Williams
IPC分类号： B41J214
CPC分类号： B41J2/2103 , B41J2/15
摘要： A fluid ejecting device with a body defining an array of nozzles. The nozzles are arranged in an array along an array axis. The array has a first portion in which the nozzles are spaced apart along the array axis by a first pitch, and a second portion in which the nozzles are spaced apart by a different second pitch. The array may have a third portion between the first and second portions with a third pitch different from the first and second pitch. An assembly may include two or more of such fluid ejection devices, and the second portion of one print head may be aligned with the first portion of the other print head. Printers incorporating the fluid ejection devices and printing methods are also disclosed.
摘要翻译：具有限定喷嘴阵列的主体的流体喷射装置。喷嘴沿着阵列轴排列成阵列。阵列具有第一部分，其中喷嘴沿着阵列轴线间隔开第一节距，以及第二部分，其中喷嘴以不同的第二节距隔开。阵列可以具有在第一和第二部分之间的第三部分，具有不同于第一和第二间距的第三间距。组件可以包括这种流体喷射装置中的两个或更多个，并且一个打印头的第二部分可以与另一打印头的第一部分对准。还公开了结合流体喷射装置和打印方法的打印机。

5. 发明授权

US6123410A Scalable wide-array inkjet printhead and method for fabricating same 失效
标题翻译：可扩展的宽阵列喷墨打印头及其制造方法
公开(公告)号：US6123410A
公开(公告)日：2000-09-26
申请号：US959376
申请日：1997-10-28
申请人： Timothy E. Beerling , Timothy L. Weber , Melissa D. Boyd
发明人： Timothy E. Beerling , Timothy L. Weber , Melissa D. Boyd
IPC分类号： B41J2/05 , B41J2/14 , B41J2/155 , B41J2/16
CPC分类号： B41J2/14129 , B41J2/14024 , B41J2/14072 , B41J2/14145 , B41J2/155 , B41J2/1603 , B41J2/1623 , B41J2/1629 , B41J2/1631 , B41J2/1632 , B41J2/1634 , B41J2/1637 , B41J2/1643 , B41J2002/14387 , B41J2202/18 , B41J2202/19 , B41J2202/20 , B41J2202/21 , H01L2224/48091 , H01L2224/48472 , H01L2224/8592 , H01L2924/0102 , H01L2924/01078 , H01L2924/01079 , H01L2924/01322 , H01L2924/09701 , H01L2924/10253 , H01L2924/19041 , Y10T29/49401
摘要： A scalable wide-array printhead is formed by mounting multiple thermal inkjet printheads to a carrier substrate. The printheads are mounted to one face and logic ICs and drive ICs are mounted to an opposite face. Interconnects are formed through the carrier substrate to electrically couple the printheads to the logic ICs and drive ICs. The carrier substrate is formed of silicon and etched to define ink refill slots. A solder bump mounting process is used to mount the printheads to the carrier substrate. Such process serves to align each of the printheads. The solder forms a fluidic boundary around a printhead ink slot.
摘要翻译：通过将多个热喷墨打印头安装到载体基底上形成可扩展的宽阵列打印头。打印头安装在一个面上，逻辑IC和驱动IC安装在相对的面上。通过载体衬底形成互连件，以将打印头电耦合到逻辑IC和驱动IC。载体衬底由硅形成并被蚀刻以限定油墨补充槽。使用焊料凸块安装工艺将打印头安装到载体基板上。这种过程用于对准每个打印头。焊料在打印头墨槽周围形成流体边界。

6. 发明授权

US06508536B1 Method of mounting fluid ejection device 失效
标题翻译：安装流体喷射装置的方法
公开(公告)号：US06508536B1
公开(公告)日：2003-01-21
申请号：US09521872
申请日：2000-03-08
申请人： Timothy E. Beerling , Timothy L. Weber , Melissa D. Boyd
发明人： Timothy E. Beerling , Timothy L. Weber , Melissa D. Boyd
IPC分类号： B41J2155
CPC分类号： B41J2/14129 , B41J2/14024 , B41J2/14072 , B41J2/14145 , B41J2/155 , B41J2/1603 , B41J2/1623 , B41J2/1629 , B41J2/1631 , B41J2/1632 , B41J2/1634 , B41J2/1637 , B41J2/1643 , B41J2002/14387 , B41J2202/18 , B41J2202/19 , B41J2202/20 , B41J2202/21 , H01L2224/48091 , H01L2224/48472 , H01L2224/8592 , H01L2924/0102 , H01L2924/01078 , H01L2924/01079 , H01L2924/01322 , H01L2924/09701 , H01L2924/10253 , H01L2924/19041 , Y10T29/49401 , H01L2924/00014 , H01L2924/00
摘要： A method of mounting a fluid ejection device having a first plurality of pads on a carrier substrate having a corresponding second plurality of pads includes positioning the first plurality of pads with respect to the second plurality of pads, and melting solder between the first plurality of pads and the second plurality of pads. Melting the solder includes aligning the first plurality of pads with respect to the second plurality of pads with a solder reflow force and forming a fluidic boundary between the fluid ejection device and the carrier substrate with the solder.
摘要翻译：将具有第一多个焊盘的流体喷射装置安装在具有对应的第二多个焊盘的载体基板上的方法包括相对于第二多个焊盘定位第一多个焊盘，并且在第一多个焊盘之间熔化焊料和第二多个垫。熔化焊料包括用焊料回流力使第一多个焊盘相对于第二多个焊盘对准，并在焊料之间在流体喷射装置和载体衬底之间形成流体边界。

7. 发明授权

US06188414B1 Inkjet printhead with preformed substrate 有权
标题翻译：具有预成型基板的喷墨打印头
公开(公告)号：US06188414B1
公开(公告)日：2001-02-13
申请号：US09430534
申请日：1999-10-29
申请人： Marvin Glenn Wong , Melissa D. Boyd , Timothy E. Beerling
发明人： Marvin Glenn Wong , Melissa D. Boyd , Timothy E. Beerling
IPC分类号： B41J2155
CPC分类号： B41J2/14072 , B41J2/14024 , B41J2/1603 , B41J2/1623 , B41J2202/20 , B41J2202/21
摘要： A robust printhead is disclosed comprising a substrate, an ink flow channel formed in the substrate, a beveled die having disposed heater resistors and which is inserted into the substrate, a TAB circuit used to electrically couple the beveled die to the substrate, and an encapsulated upper surface. The encapsulant is disposed at least over the electrical coupling between the beveled die and the interconnect.
摘要翻译：公开了一种坚固的打印头，其包括基板，形成在基板中的油墨流动通道，具有设置的加热电阻器并且插入到基板中的倾斜模具，用于将斜切模具电耦合到基板的TAB电路，以及封装上表面。密封剂至少设置在斜切模和互连之间的电耦合之上。

8. 发明授权

US06454955B1 Electrical interconnect for an inkjet die 失效
公开(公告)号：US06454955B1
公开(公告)日：2002-09-24
申请号：US09541122
申请日：2000-03-31
申请人： Timothy E. Beerling , Marvin G. Wong , Wan Sin Ng , Juliana Arifin , Jiansan Sun , Arief Budiman Suriadi , Naoto Kawamura
发明人： Timothy E. Beerling , Marvin G. Wong , Wan Sin Ng , Juliana Arifin , Jiansan Sun , Arief Budiman Suriadi , Naoto Kawamura
IPC分类号： B41J204
CPC分类号： B41J2/1643 , B41J2/14024 , B41J2/14072 , B41J2/1603 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1646 , B41J2202/20
摘要： An electrical interconnect for an inkjet printhead comprising an ink-ejecting semiconductor die is described. The ink-ejecting die further comprises a substrate having an opposing upper surface, lower surface, and a thin film stack. The upper surface of the substrate is beveled on at least one edge such that a lower portion of the bevel is below an upper portion of the bevel. A conductive material trace is disposed on top of at least a portion of the upper surface and the thin film stack and on the bevel towards the lower portion of the bevel. An electrical conductor is coupled to the conductive material trace at a predetermined location below the upper portion of the bevel. In a preferred embodiment of the current invention, the conductive material trace is substantially below the surface of the printhead thereby creating a robust printhead having several advantages including but not limited to: (1) electrical interconnects that are solidified in an encapsulant and therefore protected from chemical etching of the ink and vibrational/physical forces generated by the printer, (2) minimized die to printing medium distance and (3) minimized ESD effects on the beveled die.

9. 发明授权

US06873756B2 Tiling of optical MEMS devices 有权
标题翻译：光学MEMS器件的平铺
公开(公告)号：US06873756B2
公开(公告)日：2005-03-29
申请号：US09949210
申请日：2001-09-07
申请人： Timothy E. Beerling , Michael J. Daneman
发明人： Timothy E. Beerling , Michael J. Daneman
IPC分类号： G02B26/08 , G02B6/26
CPC分类号： G02B26/0841
摘要： An optical microelectromechanical system (MEMS) device and a method for making it are disclosed. The device generally includes a substrate with two or more device dies attached to the substrate. Each device die includes one or more MEMS optical elements. A common clamping die is attached to the device dies such that each MEMS optical element aligns with a corresponding clamping surface on the common clamping die. The single larger clamping die, which covers all the elements on the smaller device dies, forces mirrors contained thereon to register accurately, in the “ON” state. Such a device may be made by attaching two or more device dies to a substrate, and attaching a common clamping die to the two or more device dies. The device dies may be attached to the substrate before attaching the common clamping die to the device dies. Alternatively, the common clamping die may be attached to the device dies before the device dies are attached to the substrate. High yields may be achieved since simple semiconductor process may be used to fabricate the larger clamping die.
摘要翻译：公开了一种光学微机电系统（MEMS）装置及其制造方法。该装置通常包括具有附接到基板的两个或更多个器件裸片的衬底。每个器件管芯包括一个或多个MEMS光学元件。常见的夹紧模具附接到器件管芯，使得每个MEMS光学元件与公共夹紧模具上的对应夹紧表面对准。覆盖较小器件裸片上的所有元件的单个较大的夹紧裸片在“ON”状态下迫使容纳在其上的反射镜准确地进行寄存。这样的装置可以通过将两个或更多个器件管芯附接到衬底并且将公共夹紧管芯附接到两个或更多个器件管芯来制造。在将公共夹紧模具附接到器件裸片之前，器件管芯可以附接到衬底。或者，在将器件管芯附接到衬底之前，可以将公共夹紧模具附接到器件管芯。可以实现高产率，因为可以使用简单的半导体工艺来制造更大的夹紧模具。

10. 发明授权

US06788520B1 Capacitive sensing scheme for digital control state detection in optical switches 有权
标题翻译：光开关中数字控制状态检测的电容感测方案
公开(公告)号：US06788520B1
公开(公告)日：2004-09-07
申请号：US09724948
申请日：2000-11-28
申请人： Behrang Behin , Michael J. Daneman , Meng-Hsiung Kiang , Kam-Yin Lau , Timothy E. Beerling
发明人： Behrang Behin , Michael J. Daneman , Meng-Hsiung Kiang , Kam-Yin Lau , Timothy E. Beerling
IPC分类号： G02B2608
CPC分类号： G02B6/358 , G02B6/3512 , G02B6/3546 , G02B6/357 , G02B6/359
摘要： Disclosed is an apparatus and method for detecting whether rotatable MEMS elements are in the “on” or “off” position. Embodiments of the invention have application in devices switches that employ mirrors that move between an “on” or “off” position, wherein they reflect light from an input fiber into an output fiber in the “on” position, and allow the light to pass in the “off” position. Electrodes are positioned in the device such that the mirrors are close to, and therefor capacitively coupled to, a different electrode depending on whether they are in the “on” or “off” position. This invention is especially useful for switches that already employ electrodes for electrostatic clamping of mirrors in one or more positions, since those same electrodes can be used both to electrostatically clamp the mirrors and to sense their position. The method described in this invention comprises sensing of the capacitance between the mirrors and the one or more electrodes used to clamp the mirrors in its one or more position in order to detect which of the positions the mirrors are clamped in. Furthermore, the magnitude of the capacitances can be monitored to detect improper clamping.
摘要翻译：公开了一种用于检测可旋转MEMS元件是处于“开”还是“关”位置的装置和方法。本发明的实施例可应用于使用在“开”或“关”位置之间移动的反射镜的装置开关中，其中它们将来自输入光纤的光反射到处于“开”位置的输出光纤，并允许光通过在“关”位置。电极被定位在设备中，使得反射镜接近并因此电容耦合到不同的电极，这取决于它们是处于“开”还是“关”位置。本发明对于已经使用用于在一个或多个位置中的反射镜的静电夹持的电极的开关特别有用，因为这些相同的电极可以用于静电夹紧反射镜并感测其位置。本发明描述的方法包括检测反射镜之间的电容和用于将反射镜夹持在其一个或多个位置中的一个或多个电极，以便检测反射镜夹在哪一个位置。此外，可以监控电容以检测不正确的夹紧。

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