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公开(公告)号：US09707586B2
公开(公告)日：2017-07-18
申请号：US14374160
申请日：2012-03-16
申请人： Rio Rivas , Ed Friesen , Terry McMahon , Donald W. Schulte , David Douglas Hall
发明人： Rio Rivas , Ed Friesen , Terry McMahon , Donald W. Schulte , David Douglas Hall
CPC分类号： B05B15/60 , B41J2/14145 , B41J2/1433 , B41J2/1603 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1634 , B41J2/1642 , Y10T29/49401
摘要： In an embodiment, a method of forming a printhead includes forming on a front-side surface of a substrate, a thin film layer and a plurality of fluidic channels and ejection chambers. The method also includes forming a slot through the substrate from the back-side surface to the front-side surface, where the back-side and front-side surfaces generally oppose one another. The slot has a length extending along a long axis of the substrate and a width extending along a short axis of the substrate. The method includes forming recessed regions into the back-side surface of the substrate at both ends of the slot that extend beyond the length of the slot.
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公开(公告)号：US07679426B2
公开(公告)日：2010-03-16
申请号：US11039157
申请日：2005-01-19
CPC分类号： G11C17/16
摘要： In one embodiment, a method provides a bipolar junction transistor that is coupled to a first power supply. A second power supply is utilized to turn on the bipolar junction transistor. And, the bipolar junction transistor is overdriven.
摘要翻译： 在一个实施例中，一种方法提供耦合到第一电源的双极结型晶体管。 利用第二电源来接通双极结型晶体管。 而且，双极结晶体管是过驱动的。
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公开(公告)号：US20130182031A1
公开(公告)日：2013-07-18
申请号：US13818341
申请日：2010-09-02
IPC分类号： B41J2/125
CPC分类号： B41J2/125 , B41J2/2142
摘要： A drop detector assembly includes an ejection element formed on a substrate to eject a fluid drop, and a light detector formed on the substrate to detect light scattered off of the fluid drop. A fluid drop ejected from a nozzle formed in a transparent nozzle plate scatters light that is detected through the transparent nozzle plate.
摘要翻译： 液滴检测器组件包括形成在基板上以喷射液滴的喷射元件，以及形成在基板上的光检测器，以检测从液滴散射的光。 从形成在透明喷嘴板中的喷嘴喷射的液滴散射通过透明喷嘴板检测到的光。
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公开(公告)号：US20110084997A1
公开(公告)日：2011-04-14
申请号：US12575943
申请日：2009-10-08
CPC分类号： B41J2/14153 , B41J2002/14354 , Y10T29/49401
摘要： A method of determining a healthy fluid ejection nozzle includes measuring changes in impedance across the nozzle as fluid passes through it. A printhead includes a metal probe that intersects an ink nozzle and an integrated circuit to sense a change in impedance across the nozzle through the metal probe.
摘要翻译： 确定健康的流体喷射喷嘴的方法包括测量流体穿过喷嘴时的阻抗的变化。 打印头包括与墨水喷嘴相交的金属探针和集成电路，用于感测通过金属探针穿过喷嘴的阻抗变化。
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公开(公告)号：US06960978B2
公开(公告)日：2005-11-01
申请号：US10621484
申请日：2003-07-16
IPC分类号： G11C17/16 , H01L23/525 , H01H85/10
CPC分类号： G11C17/16 , H01L23/5256 , H01L2924/0002 , H01L2924/00
摘要： A fuse structure is described. The fuse structure includes a first region adapted to be coupled to a voltage source, a second region adapted to be coupled to a ground, and a current flow region disposed between the first and second regions. The current flow region has a configuration that causes a void to be opened at a point of localized heating due to current crowding within the current flow region and that causes the void to propagate across the current flow region.
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公开(公告)号：US08770707B2
公开(公告)日：2014-07-08
申请号：US13818341
申请日：2010-09-02
IPC分类号： B41J29/393
CPC分类号： B41J2/125 , B41J2/2142
摘要： A drop detector assembly includes an ejection element formed on a substrate to eject a fluid drop, and a light detector formed on the substrate to detect light scattered off of the fluid drop. A fluid drop ejected from a nozzle formed in a transparent nozzle plate scatters light that is detected through the transparent nozzle plate.
摘要翻译： 液滴检测器组件包括形成在基板上以喷射液滴的喷射元件，以及形成在基板上的光检测器，以检测从液滴散射的光。 从形成在透明喷嘴板中的喷嘴喷射的液滴散射通过透明喷嘴板检测到的光。
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公开(公告)号：US07209027B2
公开(公告)日：2007-04-24
申请号：US11217908
申请日：2005-08-31
IPC分类号： H01H85/10
CPC分类号： G11C17/16 , H01L23/5256 , H01L2924/0002 , H01L2924/00
摘要： A fuse structure is described. The fuse structure includes a first region adapted to be coupled to a voltage source, a second region adapted to be coupled to a ground, and a current flow region disposed between the first and second regions. The current flow region has a configuration that causes a void to be opened at a point of localized heating due to current crowding within the current flow region and that causes the void to propagate across the current flow region.
摘要翻译： 描述了熔丝结构。 熔丝结构包括适于耦合到电压源的第一区域，适于耦合到地的第二区域以及设置在第一和第二区域之间的电流流动区域。 电流流动区域具有这样的结构，其导致在局部加热点处由于电流流动区域内的电流拥挤而导致空隙，并且导致空隙在电流流动区域上传播。
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公开(公告)号：US07170387B2
公开(公告)日：2007-01-30
申请号：US11218203
申请日：2005-08-31
IPC分类号： H01H85/10
CPC分类号： G11C17/16 , H01L23/5256 , H01L2924/0002 , H01L2924/00
摘要： A fuse structure is described. The fuse structure includes a first region adapted to be coupled to a voltage source, a second region adapted to be coupled to a ground, and a current flow region disposed between the first and second regions. The current flow region has a configuration that causes a void to be opened at a point of localized heating due to current crowding within the current flow region and that causes the void to propagate across the current flow region.
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公开(公告)号：US06933237B2
公开(公告)日：2005-08-23
申请号：US10178033
申请日：2002-06-21
申请人： Donald W. Schulte , Terry McMahon , Chien-Hua Chen
发明人： Donald W. Schulte , Terry McMahon , Chien-Hua Chen
IPC分类号： B81C1/00 , H01L21/768 , H01L21/302
CPC分类号： H01L21/76898
摘要： The present invention provides methods and an etched substrate. In one embodiment, a method for etching a substrate is provided which comprises creating an etch hole in the substrate using a through the substrate etch and forming a junction on an interior of the etched hole for forming a semiconductor device therein.
摘要翻译： 本发明提供了方法和蚀刻的衬底。 在一个实施例中，提供了一种用于蚀刻衬底的方法，其包括通过衬底蚀刻在衬底中产生蚀刻孔，并在其上形成半导体器件的蚀刻孔内部形成结。
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公开(公告)号：US20060243387A1
公开(公告)日：2006-11-02
申请号：US11479770
申请日：2006-06-30
申请人： Charles Haluzak , Kenneth Trueba , Terry McMahon , Donald Schulte
发明人： Charles Haluzak , Kenneth Trueba , Terry McMahon , Donald Schulte
IPC分类号： C09J5/04
CPC分类号： A61M15/0065 , A61M15/0085 , A61M15/025 , B41J2/1603 , B41J2/162 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1632 , B41J2/1639 , B41J2/1642 , B41J2/1645
摘要： A drop generator includes a substrate, and a mandrel that is disposed on the substrate for shaping the drop generator chamber. The mandrel is covered by the orifice member and thereafter removed.
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