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1. 发明申请

WO2009145759A1 FLUID-JET PRECISION-DISPENSING DEVICE HAVING ONE OR MORE HOLES FOR PASSING GASEOUS BUBBLES, SLUDGE, AND/OR CONTAMINANTS DURING PRIMING 审中-公开
标题翻译：具有一个或多个孔的流体喷射精密分配装置，用于在预定期间通入气体泡沫，泥沙和/或污染物
公开(公告)号：WO2009145759A1
公开(公告)日：2009-12-03
申请号：PCT/US2008/064814
申请日：2008-05-25
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , FELLNER, Elizabeth A. , HADDICK, Glenn T. , SCHONBROD, Jaynie , OGLE, Holli C. , STATHEM, Ralph L. , CLARK, Garrett E. , HESS, Jeffrey S. , HARDING, Philip H. , GIRI, Manish , SMITH, Gilbert G.
发明人： FELLNER, Elizabeth A. , HADDICK, Glenn T. , SCHONBROD, Jaynie , OGLE, Holli C. , STATHEM, Ralph L. , CLARK, Garrett E. , HESS, Jeffrey S. , HARDING, Philip H. , GIRI, Manish , SMITH, Gilbert G.
IPC分类号： B41J2/135 , B41J2/175
CPC分类号： B41J2/1707 , B41J2202/07
摘要： A fluid-jet precision-dispensing device includes a layer, one or more first holes within the layer, and one or more second holes within the layer. The first holes are adapted to pass fluid therethrough during usage of the device to precisely dispense the fluid at accurately specified locations. The second holes are adapted to not pass the fluid therethrough during usage of the device to precisely dispense the fluid at the accurately specified locations. The second holes may be adapted to at least substantially maximally pass gaseous bubbles therethrough during performance of a priming operation of the device. The second holes may be adapted to at least substantially maximally pass sludge and/or contaminants therethrough during performance of the priming operation of the device.
摘要翻译：流体喷射精密分配装置包括层，层内的一个或多个第一孔和层内的一个或多个第二孔。在使用装置期间，第一孔适于使流体通过，从而在精确指定的位置精确地分配流体。在使用装置期间，第二孔适于不通过流体，以在精确指定的位置精确地分配流体。第二孔可以适于在装置的起动操作期间至少基本上最大程度地使气泡通过其中。第二孔可以适于在装置的起动操作期间至少基本上最大限度地通过污泥和/或污染物。

2. 发明申请

WO2008130822A1 PRINT HEAD LAMINATE 审中-公开
标题翻译：打印头层压板
公开(公告)号：WO2008130822A1
公开(公告)日：2008-10-30
申请号：PCT/US2008/059388
申请日：2008-04-04
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , HARDING, Phillip, H. , BOYD, Patrick, V. , BENNING, Paul, J. , GIRI, Manish
发明人： HARDING, Phillip, H. , BOYD, Patrick, V. , BENNING, Paul, J. , GIRI, Manish
IPC分类号： B41J2/045 , B41J2/16
CPC分类号： B41J2/14233 , B41J2/161 , B41J2/1623 , B41J2/1626 , B41J2/1631 , B41J2/1632 , B41J2/1635 , B41J2/1637 , B41J2/1646 , B41J2002/14362 , B41J2202/03
摘要： A print head laminate (24) includes a flexible glass layer (42) between an adhesive layer (44) and an electrical conductor (46).
摘要翻译：打印头层压板（24）包括在粘合剂层（44）和电导体（46）之间的柔性玻璃层（42）。

3. 发明申请

WO2010005434A1 PRINT HEAD SLOT RIBS 审中-公开
标题翻译：打印头槽RIBS
公开(公告)号：WO2010005434A1
公开(公告)日：2010-01-14
申请号：PCT/US2008/069570
申请日：2008-07-09
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , BHOWMIK, Siddhartha , KOMMERA, Swaroop K. , GIRI, Manish , BROWNING, Robert N.k. , SCHMIDT, Charles Gustav
发明人： BHOWMIK, Siddhartha , KOMMERA, Swaroop K. , GIRI, Manish , BROWNING, Robert N.k. , SCHMIDT, Charles Gustav
IPC分类号： B41J2/14 , B41J2/16
CPC分类号： B41J2/1601 , B41J2/14145 , B41J2/1623 , B41J2/1628 , B41J2/1629 , B41J2/1634
摘要： A print head die (30) includes slot ribs (41) having edges (62, 64) with triangular notches. In one embodiment, the print head die is formed by dry etching from a first side (50) of a wafer (30) a series of spaced openings (220) completely through the wafer (30) and separated by ribs (41) followed by wet etching the wafer (30) from a second opposite side (44) to recess the ribs (41) from the second side (44).
摘要翻译：打印头模具（30）包括具有三角形凹口的边缘（62,64）的槽肋（41）。在一个实施例中，打印头模具通过从晶片（30）的第一侧（50）干燥蚀刻而形成，所述第一侧（30）具有完全穿过晶片（30）的一系列间隔开的开口（220），并且被肋（41）隔开，从第二相对侧（44）湿式蚀刻晶片（30）以将肋（41）从第二侧（44）凹入。

4. 发明申请

WO2008130934A2 HANDHELD AND/OR MOUNTABLE FLUID-EJECTION DEVICE HAVING REMOVABLE TIP WITH CAP 审中-公开
标题翻译：具有可拆卸提示的手持式和/或可安装的流体输送装置
公开(公告)号：WO2008130934A2
公开(公告)日：2008-10-30
申请号：PCT/US2008/060359
申请日：2008-04-15
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , KENT, Blair, M. , GIRI, Manish , SEU, Preston
发明人： KENT, Blair, M. , GIRI, Manish , SEU, Preston
IPC分类号： B41J3/36 , B41J2/175
CPC分类号： G01F11/10 , B01L3/021 , B01L3/0268 , B01L2200/0684 , B01L2200/141 , B01L2200/145 , B01L2200/146 , B01L2300/042

5. 发明申请

WO2009136915A1 PRINT HEAD FEED SLOT RIBS 审中-公开
标题翻译：打印头进料槽RIBS
公开(公告)号：WO2009136915A1
公开(公告)日：2009-11-12
申请号：PCT/US2008/062798
申请日：2008-05-06
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , CHUNG, Bradley D. , GIRI, Manish , WHITTAKER, Emmet , MCCLELLAND, Sean P. , PHILLIPS, Andrew , CLARK, Benjamin
发明人： CHUNG, Bradley D. , GIRI, Manish , WHITTAKER, Emmet , MCCLELLAND, Sean P. , PHILLIPS, Andrew , CLARK, Benjamin
IPC分类号： B41J2/175 , B41J2/16
CPC分类号： B41J2/1603 , B41J2/1404 , B41J2/14145 , B41J2/1629 , B41J2/1631 , B41J2/1642 , B41J2/17513 , B41J2/1753
摘要： A print head (24, 224, 424, 624) includes a layer (36, 236) which at least partially forms firing chambers (42, 242) and ribs (46, 246, 646) in contact with opposing side walls of a fluid feed slot (40, 240) while extending from a first side wall to a second opposite side wall within the fluid feed slot (40, 240).
摘要翻译：打印头（24,224,424,624）包括至少部分地形成发射室（42,242）和与流体的相对侧壁接触的肋（46,246,646）的层（36,236）进给槽（40,240），同时在流体供给槽（40,240）内从第一侧壁延伸到第二相对侧壁。

6. 发明申请

WO2009088510A1 FLUID EJECTION CARTRIDGE AND METHOD 审中-公开
标题翻译：流体喷射盒和方法
公开(公告)号：WO2009088510A1
公开(公告)日：2009-07-16
申请号：PCT/US2008/050608
申请日：2008-01-09
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , SHARAN, Alok , GIRI, Manish , BHOWMIK, Siddhartha , SEAVER, Richard W.
发明人： SHARAN, Alok , GIRI, Manish , BHOWMIK, Siddhartha , SEAVER, Richard W.
IPC分类号： B41J2/14 , B41J2/01
CPC分类号： B41J2/1623 , B41J2/16 , B41J2/1628 , B41J2/1629 , B41J2/1632 , B41J2/1634 , Y10T156/1064
摘要： A fluid ejection cartridge includes a body, having fluid passageways at a first spacing, a die, having fluid passageways at a second closer spacing, and an interposer, bonded to the body at a first surface and plasma bonded to the die at a second surface. The interposer includes fluid passageways between the first and second surfaces, which are substantially aligned with the respective passageways of the body and the die.
摘要翻译：流体喷射盒包括具有第一间隔的流体通道的主体，具有第二更靠近间隔的流体通道的模具和在第一表面处接合到主体的插入件，并且在第二表面处等离子体结合到模具。插入器包括在第一和第二表面之间的流体通道，其基本上与主体和模具的相应通道对准。

7. 发明申请

WO2008034015A2 HANDHELD AND/OR MOUNTABLE FLUID-EJECTION DEVICE RECEPTIVE TO TIP CONTAINING FLUID AND FLUID-EJECTION MECHANISM 审中-公开
标题翻译：含有流体和流体喷射机构的手持式和/或安装的流体输送装置
公开(公告)号：WO2008034015A2
公开(公告)日：2008-03-20
申请号：PCT/US2007/078422
申请日：2007-09-13
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , AXTELL, James P. , KENT, Blair M. , NIELSEN, Jeffrey A. , GIRI, Manish , BENJAMIN, Trudy , LOWE, David , ANDERSON, Ronald R. , SEU, Preston
发明人： AXTELL, James P. , KENT, Blair M. , NIELSEN, Jeffrey A. , GIRI, Manish , BENJAMIN, Trudy , LOWE, David , ANDERSON, Ronald R. , SEU, Preston
IPC分类号： B41J3/39 , B41J3/407 , B41J2/175
CPC分类号： B41J2/17546 , B41J2/16535 , B41J2/175 , B41J3/36
摘要： A fluid-ejection device (100) includes a handheld and/or mountable enclosure (104), a pneumatic fitting (220), an electrical connector (209), and a controller (208). The pneumatic fitting extends from and/or through the enclosure and is receptive to placement of a tip thereon. The tip contains a supply of fluid, a fluid-ejection mechanism, and an electrical connector for the fluid-ejection mechanism. The electrical connector extends from and/or through the enclosure and is receptive to electrical coupling of the electrical connector of the tip. The controller is situated within the enclosure to cause the tip to eject the fluid via the electrical coupling of the electrical connectors of the tip and the fluid-ejection device.
摘要翻译：流体喷射装置（100）包括手持和/或可安装的外壳（104），气动接头（220），电连接器（209）和控制器（208）。气动配件从外壳延伸和/或穿过外壳，并且可接受在其上放置尖端。尖端包含用于流体喷射机构的流体供应源，流体排出机构和电连接器。电连接器从外壳延伸和/或穿过外壳，并且接受尖端的电连接器的电耦合。控制器位于外壳内，以使尖端通过尖端和流体喷射装置的电连接器的电耦合来喷射流体。

8. 发明申请

WO2018067177A1 MICROFLUIDIC CHIPS 审中-公开
标题翻译：微流体芯片
公开(公告)号：WO2018067177A1
公开(公告)日：2018-04-12
申请号：PCT/US2016/056087
申请日：2016-10-07
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
发明人： GIRI, Manish , DOMINGUE, Chantelle , WOODFORD, Tod , SMITH, Matthew David , WHITE, Rachel M. , YU, Joshua M. , ELY, Hilary , SELLS, Jeremy
IPC分类号： B01L3/00
摘要： The present disclosure is drawn to microfluidic chips. The microfluidic chips can include an inflexible material having an elastic modulus of 0.1 gigapascals (GPa) to 450 GPa. A microfluidic channel can be formed within the inflexible material and can connect an inlet and an outlet. A working electrode can be associated with the microfluidic channel and can have a surface area of 1 μm 2 to 60,000 μm 2 within the microfluidic channel. A bubble support structure can also be formed within the microfluidic channel such that the working electrode is positioned to electrolytically generate a bubble that becomes associated with the bubble support structure.
摘要翻译：本公开涉及微流体芯片。微流体芯片可以包括具有0.1千兆帕斯卡（GPa）至450GPa的弹性模量的非柔性材料。微流体通道可以形成在不可弯曲的材料内并且可以连接入口和出口。工作电极可以与微流体通道相关联，并且可以在微流体通道内具有1μm2至60,000μm2的表面积。气泡支撑结构也可以形成在微流体通道内，使得工作电极被定位成电解产生与气泡支撑结构相关的气泡。

9. 发明申请

WO2018017134A1 SUBSTRATE ASSEMBLY AND RELATED METHODS 审中-公开
标题翻译：基板组件和相关方法
公开(公告)号：WO2018017134A1
公开(公告)日：2018-01-25
申请号：PCT/US2016/043704
申请日：2016-07-22
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
发明人： BENGALI, Sadiq , GIRI, Manish
IPC分类号： B81C1/00
摘要： Example sensor apparatus for microfluidic devices and related methods are disclosed. In examples disclosed herein, a method of fabricating a sensor apparatus for a microfluidic device includes etching a portion of an intermediate layer to form a sensor chamber in a substrate assembly, where the substrate assembly has a base layer and the intermediate layer, and where the base layer comprises a first material and the intermediate layer comprises a second material different than the first material. The method includes forming a first electrode and a second electrode in the sensor chamber. The method also includes forming a fluidic transport channel in fluid communication with the sensor chamber, where the fluidic transport channel comprises a third material different than the first material and the second material.
摘要翻译：公开了用于微流体装置和相关方法的示例性传感器装置。在本文公开的实例中，制造用于微流体装置的传感器装置的方法包括蚀刻中间层的一部分以在衬底组件中形成传感器室，其中衬底组件具有基底层和中间层，并且其中基础层包括第一材料并且中间层包括不同于第一材料的第二材料。该方法包括在传感器室中形成第一电极和第二电极。该方法还包括形成与传感器室流体连通的流体传输通道，其中流体传输通道包括不同于第一材料和第二材料的第三材料。

10. 发明申请

WO2016175862A1 MICROFLUIDIC OPTICAL FLUID SENSOR 审中-公开
标题翻译：微流体光学传感器
公开(公告)号：WO2016175862A1
公开(公告)日：2016-11-03
申请号：PCT/US2015/028650
申请日：2015-04-30
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
发明人： GOVYADINOV, Alexander , SANTORI, Charles, M. , ROGACS, Anita , HAMMERSTAD, Diane, R. , GIRI, Manish
IPC分类号： B41J2/125 , G01N21/85 , G01V8/10
CPC分类号： B41J2/125 , G01N21/85 , G01N2021/8557 , G01V8/12
摘要： Provided in one example is an apparatus, including a substrate supporting a microfluidic channel, a bubble jet inertial pump supported by the substrate adjacent the microfluidic channel to pump fluid through the microfluidic channel and an optical sensor on a first side of the microfluidic channel. A light emitter on a second side of the microfluidic channel is to pass light across the microfluidic channel to the optical sensor.
摘要翻译：在一个示例中提供了一种装置，其包括支撑微流体通道的基板，由邻近微流体通道的衬底支撑的气泡喷射惯性泵，以泵送通过微流体通道的流体和在微流体通道的第一侧上的光学传感器。在微流体通道的第二侧上的光发射器将光穿过微流体通道传递到光学传感器。

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