公开(公告)号：US09403372B2

公开(公告)日：2016-08-02

申请号：US14374107

申请日：2012-02-28

申请人： Brian M. Taff ,  Sadiq Bengali ,  Greg Scott Long

发明人： Brian M. Taff ,  Sadiq Bengali ,  Greg Scott Long

IPC分类号： B41J2/175 ,  B41J2/14 ,  B41J29/38 ,  B41J29/393

CPC分类号： B41J2/17596 ,  B41J2/1404 ,  B41J29/38 ,  B41J29/393 ,  B41J2002/14467 ,  B41J2202/12

摘要： In an embodiment, a fluid ejection device includes a fluidic channel having first and second ends and a drop generator disposed within the channel. A fluid reservoir is in fluid communication with the first and second ends of the channel, and an alternating-current electro-osmotic (ACEO) pump is disposed within the channel to generate net fluid flow from the reservoir at the first end, through the channel, and back to the reservoir at the second end.

摘要翻译： 在一个实施例中，流体喷射装置包括具有第一和第二端的流体通道和设置在通道内的液滴发生器。 流体储存器与通道的第一和第二端流体连通，并且在通道内设置交流电渗透（ACEO）泵，以在第一端通过通道从储存器产生净流体流 ，并回到第二端的水库。

公开(公告)号：US20130286105A1

公开(公告)日：2013-10-31

申请号：US13978768

申请日：2011-01-31

申请人： Sadiq Bengali ,  Galen P. Cook ,  Michael W. Cumbie ,  Robert K. Messenger

发明人： Sadiq Bengali ,  Galen P. Cook ,  Michael W. Cumbie ,  Robert K. Messenger

IPC分类号： B41J2/05 ,  B41J2/16

CPC分类号： B41J2/05 ,  B41J2/14129 ,  B41J2/1603 ,  B41J2/1626 ,  B41J2/1628 ,  B41J2/1645 ,  B41J2002/14467

摘要： In one embodiment, a fluid ejection device includes a substrate with a fluid slot and a membrane adhered to the substrate that spans the fluid slot. A resistor is disposed on top of the membrane over the fluid slot, and a fluid feed hole next to the resistor extends through the membrane to the slot. A shelf extends from the edge of the resistor to the edge of the feed hole, and a passivation layer covers the resistor and part the shelf. An etch-resistant layer is formed partly on the shelf and in between the fluid feed hole and the resistor.

摘要翻译： 在一个实施例中，流体喷射装置包括具有流体狭槽的基底和附着到跨越流体狭槽的基底的膜。 电阻器设置在流体槽上的膜的顶部上，并且电阻旁边的流体供给孔延伸穿过膜到槽。 一个搁板从电阻器的边缘延伸到馈电孔的边缘，钝化层覆盖电阻器和部件。 防腐蚀层部分地形成在搁板上并且在流体供给孔和电阻器之间。

公开(公告)号：US20060121747A1

公开(公告)日：2006-06-08

申请号：US11341101

申请日：2006-01-27

申请人： Victorio Chavarria ,  Sadiq Bengali ,  Ronald Enck

发明人： Victorio Chavarria ,  Sadiq Bengali ,  Ronald Enck

IPC分类号： H01L21/8238

CPC分类号： B41J2/1603 ,  B41J2/14072 ,  B41J2/14129 ,  B41J2/1628 ,  B41J2/1631 ,  B41J2/1642 ,  B41J2/1645 ,  B41J2202/13 ,  H01L21/76816 ,  H01L21/823425 ,  H01L21/823437

摘要： A silicon wafer substrate is used in ink-jet printhead fabrication. The fabrication process is improved by simultaneously forming MOSFET source/drain contact vias simultaneously with substrate contact vias. A dry etch having a silicon oxide:silicon etch rate of at least 10:1 is employed.

公开(公告)号：US20100231655A1

公开(公告)日：2010-09-16

申请号：US12739066

申请日：2007-11-24

申请人： Bradley D. Chung ,  Arun K. Agarwal ,  Galen P. Cook ,  Sadiq Bengali ,  Christopher A. Leonard

发明人： Bradley D. Chung ,  Arun K. Agarwal ,  Galen P. Cook ,  Sadiq Bengali ,  Christopher A. Leonard

IPC分类号： B41J2/05

CPC分类号： B41J2/14129 ,  B41J2/1601 ,  B41J2/1631

摘要： A printhead die (200) for an inkjet-printing device includes a substrate (302), a heating resistor, and an edge protection layer (209) The heating resistor is formed on the substrate, and has one or more edges The heating resistor is operative to cause an ink droplet to be ejected from the inkjet-printing device upon sufficient current flowing through the heating resistor resulting in a bubble nucleating within ink at the heating resistor and thereafter collapsing at the heating resistor The edge protection layer covers just the edges of the heating resistor in order to at least substantially protect the heating resistor from becoming damaged due to collapsing of the bubble at the heating resistor

摘要翻译： 一种用于喷墨打印装置的打印头模具（200），包括基板（302），加热电阻器和边缘保护层（209）。加热电阻器形成在基板上，并具有一个或多个边缘。加热电阻器 可操作地在足够的电流流过加热电阻器时使墨滴从喷墨打印装置喷射，导致在加热电阻器的墨水内形成气泡，然后在加热电阻器处塌陷。边缘保护层仅覆盖 加热电阻器，以便至少基本上保护加热电阻器不会由于在加热电阻器处气泡的塌缩而损坏

公开(公告)号：US07781843B1

公开(公告)日：2010-08-24

申请号：US11652182

申请日：2007-01-11

申请人： James Weaver ,  S. Jonathan Wang ,  John Chen ,  Sadiq Bengali ,  Edward Enciso ,  Tom Cooney

发明人： James Weaver ,  S. Jonathan Wang ,  John Chen ,  Sadiq Bengali ,  Edward Enciso ,  Tom Cooney

IPC分类号： H01L21/335

CPC分类号： H01L21/823418 ,  H01L21/823462 ,  H01L21/823814 ,  H01L21/823857 ,  H01L27/0922 ,  H01L29/7833

摘要： High-voltage CMOS devices and low-voltage CMOS devices are integrated on a common substrate by forming a sacrificial film over at least active device areas, lithographically defining device active regions of the high-voltage CMOS devices, implanting dopants selectively through the sacrificial film into the lithographically defined device active regions of the high-voltage CMOS devices, diffusing the implanted dopants, removing the sacrificial film, and subsequently forming low-voltage CMOS devices.

摘要翻译： 高压CMOS器件和低电压CMOS器件集成在公共衬底上，通过在至少有源器件区域上形成牺牲膜，光刻地限定高电压CMOS器件的器件有源区，通过牺牲膜选择性地注入掺杂物到 光刻定义的高压CMOS器件的器件有源区，扩散注入的掺杂剂，去除牺牲膜，随后形成低电压CMOS器件。

公开(公告)号：US20070097292A1

公开(公告)日：2007-05-03

申请号：US11263525

申请日：2005-10-31

申请人： Benjamin Clark ,  Sadiq Bengali

发明人： Benjamin Clark ,  Sadiq Bengali

IPC分类号： G02F1/1333

CPC分类号： G02F1/133377 ,  G02F1/1334 ,  G02F1/133617

摘要： Various embodiments and methods relating to an ultra-violet radiation absorbing grid for attenuating transmission of near UV-light are disclosed.

摘要翻译： 公开了与用于衰减近紫外光的透射的紫外辐射吸收栅相关的各种实施例和方法。

公开(公告)号：US06917459B2

公开(公告)日：2005-07-12

申请号：US10454423

申请日：2003-06-03

申请人： Eric L. Nikkel ,  Mickey Szepesi ,  Sadiq Bengali ,  Michael G. Monroe ,  Stephen J Potochnik

发明人： Eric L. Nikkel ,  Mickey Szepesi ,  Sadiq Bengali ,  Michael G. Monroe ,  Stephen J Potochnik

IPC分类号： B81B3/00 ,  B81C1/00 ,  G02B26/08 ,  G02B26/00 ,  B05D5/06 ,  C23C14/02 ,  H01L21/00 ,  H01L21/44 ,  H01L21/461

CPC分类号： B81C1/00801 ,  B81B2201/042 ,  B81B2203/0181 ,  B81C2203/0714 ,  B81C2203/0771 ,  G02B26/0841

摘要： A method of forming a MEMS device includes providing a substructure including a base material and at least one conductive layer formed on a first side of the base material, forming a dielectric layer over the at least one conductive layer of the substructure, forming a protective layer over the dielectric layer, defining an electrical contact area for the MEMS device on the protective layer, and forming an opening within the electrical contact area through the protective layer and the dielectric layer to the at least one conductive layer of the substructure.

摘要翻译： 一种形成MEMS器件的方法包括提供包括基底材料的底层结构和形成在基底材料的第一侧上的至少一个导电层，在底层结构的至少一个导电层上形成介电层，形成保护层 限定介电层上的MEMS器件的电接触面积，以及在通过保护层和电介质层的电接触区域内形成在子结构的至少一个导电层上的开口。

公开(公告)号：US09033470B2

公开(公告)日：2015-05-19

申请号：US13978768

申请日：2011-01-31

申请人： Sadiq Bengali ,  Galen P Cook ,  Michael W Cumbie ,  Robert K Messenger

发明人： Sadiq Bengali ,  Galen P Cook ,  Michael W Cumbie ,  Robert K Messenger

IPC分类号： B41J2/05 ,  B41J2/14 ,  B41J2/16

CPC分类号： B41J2/05 ,  B41J2/14129 ,  B41J2/1603 ,  B41J2/1626 ,  B41J2/1628 ,  B41J2/1645 ,  B41J2002/14467

摘要： In one embodiment, a fluid ejection device includes a substrate with a fluid slot and a membrane adhered to the substrate that spans the fluid slot. A resistor is disposed on top of the membrane over the fluid slot, and a fluid feed hole next to the resistor extends through the membrane to the slot. A shelf extends from the edge of the resistor to the edge of the feed hole, and a passivation layer covers the resistor and part the shelf. An etch-resistant layer is formed partly on the shelf and in between the fluid feed hole and the resistor.

摘要翻译： 在一个实施例中，流体喷射装置包括具有流体狭槽的基底和附着到跨越流体狭槽的基底的膜。 电阻器设置在流体槽上的膜的顶部上，并且电阻旁边的流体供给孔延伸穿过膜到槽。 一个搁板从电阻器的边缘延伸到馈电孔的边缘，钝化层覆盖电阻器和部件。 防腐蚀层部分地形成在搁板上并且在流体供给孔和电阻器之间。

公开(公告)号：US20130044163A1

公开(公告)日：2013-02-21

申请号：US13641469

申请日：2010-04-29

申请人： James E. Abbott, JR. ,  Samuel Ajayi ,  Sadiq Bengali ,  Stephen Horvath ,  Greg S. Long ,  Satya Prakash ,  Alfred I-Tsung Pan ,  Mohammed S. Shaarawi ,  Roberto A. Pugliese

发明人： James E. Abbott, JR. ,  Samuel Ajayi ,  Sadiq Bengali ,  Stephen Horvath ,  Greg S. Long ,  Satya Prakash ,  Alfred I-Tsung Pan ,  Mohammed S. Shaarawi ,  Roberto A. Pugliese

IPC分类号： B41J2/05 ,  B05D1/36

CPC分类号： B41J2/17526 ,  B41J2/14129 ,  B41J2202/03

摘要： A fluid ejection device includes a thin film heater resistor portion having a heater resistor, and a two-layer structure disposed over the heater resistor. The two-layer structure includes a top layer and a bottom layer, with the top layer having a hardness that is at least 1.5 times greater than the hardness of the bottom layer.

摘要翻译： 流体喷射装置包括具有加热电阻器的薄膜加热器电阻部分和设置在加热电阻器上方的两层结构。 双层结构包括顶层和底层，顶层的硬度是底层硬度的至少1.5倍。

公开(公告)号：US20090096840A1

公开(公告)日：2009-04-16

申请号：US12191076

申请日：2008-08-13

申请人： Sadiq Bengali

发明人： Sadiq Bengali

IPC分类号： B41J2/05

CPC分类号： B41J2/1404 ,  B41J2/14145 ,  B41J2002/14387

摘要： An inkjet printhead includes a substrate having an ink feed hole formed therethrough and a plurality of ink drop generators formed on the substrate. The drop generators define a stagger pattern, and the ink feed hole defines a sidewall that is shaped so as to match the stagger pattern. In one embodiment, a support membrane is embedded in the substrate along an edge of the ink feed hole.

摘要翻译： 喷墨打印头包括具有形成在其上的供墨孔的基板和形成在基板上的多个墨滴产生器。 液滴发生器限定了交错图案，并且供墨孔限定了形状为与交错图案相匹配的侧壁。 在一个实施例中，支撑膜沿着墨水供给孔的边缘嵌入基板中。