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1. 发明申请

WO2009114019A1 SECURE ACCESS TO FLUID CARTRIDGE MEMORY 审中-公开
标题翻译：安全获取流体储存器
公开(公告)号：WO2009114019A1
公开(公告)日：2009-09-17
申请号：PCT/US2008/057114
申请日：2008-03-14
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , NESS, Erik, D. , BRUCE, Kevin , BENJAMIN, Trudy , TORGERSON, Joseph, M.
发明人： NESS, Erik, D. , BRUCE, Kevin , BENJAMIN, Trudy , TORGERSON, Joseph, M.
IPC分类号： G06F3/12
CPC分类号： G06K15/102 , B41J2/17546
摘要： An integrated fluid cartridge (100) for securing onboard memory (150, 215) includes an electrically actuated dispensing mechanism (120, 205) with a number of droplet generators which are fluidically connected to a fluid reservoir (110); a memory module (150, 215); and an electrical interface (200) containing shared select lines (250) and data lines (255) configured to control both the dispensing mechanism (120, 205) and the memory module (150, 215). A method for secure communications between a precision-dispensing device and integrated fluid cartridge (100) includes connecting the precision-dispensing device and the cartridge (100) via an electrical interface (200) containing select lines (250) and data lines (255); the cartridge (100) having several electronic components which are controlled via the select (250) and data lines (255).
摘要翻译：一种用于固定板载存储器（150,215）的集成流体盒（100）包括具有流体连接到流体储存器（110）的多个液滴发生器的电致动分配机构（120,205）。存储器模块（150,215）; 以及包含被配置为控制分配机构（120,205）和存储器模块（150,215）两者的共享选择线（250）和数据线（255）的电接口（200）。精密分配装置和集成流体盒（100）之间的安全通信的方法包括经由包含选择线（250）和数据线（255）的电接口（200）连接精密分配装置和盒（100） ; 盒（100）具有通过选择（250）和数据线（255）控制的多个电子部件。

2. 发明申请

WO2002036349A3 INKJET PRINTHEAD AND METHOD FOR THE SAME 审中-公开
公开(公告)号：WO2002036349A3
公开(公告)日：2002-05-10
申请号：PCT/US2001/046042
申请日：2001-10-29
申请人： HEWLETT-PACKARD COMPANY , TORGERSON, Joseph, M. , COWGER, Bruce , HURST, David, M. , MACKENZIE, Mark, H.
发明人： TORGERSON, Joseph, M. , COWGER, Bruce , HURST, David, M. , MACKENZIE, Mark, H.
IPC分类号： B41J2/05
摘要： The present disclosure relates to an inkjet printhead having a plurality of drop generators that selectively eject ink in response to activation. The inkjet printhead includes first and second drop generators disposed on the printhead. Each of the first and second drop generators are configured for connection to a source of drive current. The inkjet printhead also includes a control device configured for connection to a periodic address signal and first and second periodic enable signals. The control device is responsive to the first periodic enable signal and periodic address signal for enabling the first drop generator for activation in response to drive current. The control device is responsive to the second periodic enable signal and periodic address signal for enabling the second drop generator for activation in response to drive current.

3. 发明申请

WO2011142746A1 INK PEN ELECTRICAL INTERFACE 审中-公开
标题翻译： INK PEN电接口
公开(公告)号：WO2011142746A1
公开(公告)日：2011-11-17
申请号：PCT/US2010/034342
申请日：2010-05-11
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , RICE, Huston W. , HICKEY, Kenneth , QUINTANA, Jason M. , BENJAMIN, Trudy , TORGERSON, Joseph M.
发明人： RICE, Huston W. , HICKEY, Kenneth , QUINTANA, Jason M. , BENJAMIN, Trudy , TORGERSON, Joseph M.
IPC分类号： B41J2/175 , B41J2/06
CPC分类号： B41J2/14072 , B41J2/17526 , Y10T29/49117
摘要： A printing system comprising an electrical interface (300) for ink pens (202) of an inkjet printer (208), the electrical interface (300) including a first group of electrical contacts (306); a second group of electrical contacts (308), the second group of electrical contacts (308) being arranged in an identical configuration as the first group of electrical contacts (306); and a number of electrical interconnects (304), in which each electrical contact from the first and second groups of electrical contacts (306, 308) is connected to one of the electrical interconnects (304) via a conductive trace (302); in which at least one electrical contact from the first group of electrical contacts (306) is connected to a same electrical interconnect (304) as at least one electrical contact from the second group of electrical contacts (308).
摘要翻译：一种打印系统，包括用于喷墨打印机（208）的墨水笔（202）的电接口（300），所述电接口（300）包括第一组电触头（306）; 第二组电触头（308），所述第二组电触头（308）以与所述第一组电触点（306）相同的配置布置; 和多个电互连（304），其中来自第一和第二组电触点（306,308）的每个电触点经由导电迹线（302）连接到电互连（304）之一; 其中来自所述第一组电触点（306）的至少一个电触点与来自所述第二组电触头（308）的至少一个电触点连接到相同的电互连（304）。

4. 发明申请

WO2009064271A1 AN INKJET PRINT HEAD WITH SHARED DATA LINES 审中-公开
标题翻译： INKJET打印头与共享数据线
公开(公告)号：WO2009064271A1
公开(公告)日：2009-05-22
申请号：PCT/US2007/023991
申请日：2007-11-14
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , TORGERSON, Joseph, M. , BENJAMIN, Trudy , BRUCE, Kevin
发明人： TORGERSON, Joseph, M. , BENJAMIN, Trudy , BRUCE, Kevin
IPC分类号： B41J2/235
CPC分类号： B41J2/04541 , B41J2/04501 , B41J2/04521 , B41J2/04586 , B41J2/2103 , B41J2202/13
摘要： An inkjet print head includes data signal lines configured to supply inkjet control voltages and non-volatile memory cell random access addresses. The inkjet print head includes an inkjet nozzle array wherein each nozzle in the array is configured to communicate with a data signal line. Also a non-volatile attribute memory cell array is included in the inkjet print head wherein each memory cell in the array is accessed through a data signal line shared with the nozzle array.
摘要翻译：喷墨打印头包括配置为提供喷墨控制电压的数据信号线和非易失性存储器单元随机存取地址。喷墨打印头包括喷墨喷嘴阵列，其中阵列中的每个喷嘴被配置为与数据信号线通信。此外，喷墨打印头中还包括非易失性属性存储单元阵列，其中通过与喷嘴阵列共享的数据信号线访问阵列中的每个存储单元。

5. 发明申请

WO2013002762A1 INK LEVEL SENSOR AND RELATED METHODS 审中-公开
标题翻译：墨水量传感器及相关方法
公开(公告)号：WO2013002762A1
公开(公告)日：2013-01-03
申请号：PCT/US2011/042043
申请日：2011-06-27
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , GE, Ning , BENJAMIN, Judy , NEO, Teck Khim , TORGERSON, Joseph M. , BANERJEE, Neel , CORRIGAN, George H.
发明人： GE, Ning , BENJAMIN, Judy , NEO, Teck Khim , TORGERSON, Joseph M. , BANERJEE, Neel , CORRIGAN, George H.
IPC分类号： B41J29/393 , G01N27/22 , B41J2/17
CPC分类号： B41J2/17566 , B41J2/14153 , B41J2/175 , B41J2002/17579 , G01F23/263
摘要： In an embodiment, a method of sensing an ink level includes applying a pre-charge voltage Vp to a sense capacitor to charge the sense capacitor with a charge Q1, sharing Q1 between the sense capacitor and a reference capacitor, causing a reference voltage Vg at the gate of an evaluation transistor, and determining a resistance from drain to source of the evaluation transistor that results from Vg.
摘要翻译：在一个实施例中，感测墨水水平的方法包括将预充电电压Vp施加到感测电容器，以用电荷Q1对感测电容器充电，在感测电容器和参考电容器之间共享Q1，导致参考电压Vg在评估晶体管的栅极，并且确定由Vg产生的评估晶体管的漏极到源极的电阻。

6. 发明申请

WO2012166112A1 PRINTHEAD DIE 审中-公开
公开(公告)号：WO2012166112A1
公开(公告)日：2012-12-06
申请号：PCT/US2011/038540
申请日：2011-05-31
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , AXTELL, James P. , TORGERSON, Joseph M. , BENJAMIN, Trudy
发明人： AXTELL, James P. , TORGERSON, Joseph M. , BENJAMIN, Trudy
IPC分类号： B41J2/175 , B41J2/14
CPC分类号： B41J2/14072 , B41J2/155
摘要： A printhead die is provided that includes a substrate and a slot extending through the substrate, the slot including a first slot segment and a discrete second slot segment, the second slot segment being offset from the first slot segment along a major axis and along an orthogonal minor axis.
摘要翻译：提供了一种打印头芯片，其包括基板和延伸穿过基板的狭槽，所述槽包括第一槽段和离散的第二槽段，所述第二槽段沿着长轴偏离所述第一槽段，并沿着正交短轴。

7. 发明申请

WO2005105451A2 FLUID EJECTION DEVICE WITH IDENTIFICATION CELLS 审中-公开
标题翻译：具有识别电池的流体喷射装置
公开(公告)号：WO2005105451A2
公开(公告)日：2005-11-10
申请号：PCT/US2005/011395
申请日：2005-04-06
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , BENJAMIN, Trudy , TORGERSON, Joseph, M. , EATON, William, S.
发明人： BENJAMIN, Trudy , TORGERSON, Joseph, M. , EATON, William, S.
IPC分类号： B41J
CPC分类号： B41J2/17546 , B41J2/04541 , B41J2/04543 , B41J2/0458 , B41J2202/17
摘要： A fluid ejection device comprising an identification line (402) adapted to receive a program signal and a read signal and identification cells (400) electrically coupled to the identification line (402). Each of the identification cells (400) comprises a memory circuit and a memory element. The memory circuit is adapted to receive and respond to signals in order to selectively store a value in the memory circuit, which determines whether the identificaiton cell is responsive to signals reciewved on the identifcation line.
摘要翻译：一种流体喷射装置，包括适于接收编程信号的识别线（402）和读取信号，以及电耦合到识别线（402）的识别单元（400）。每个识别单元（400）包括存储器电路和存储元件。存储器电路适于接收和响应信号，以便有选择地在存储器电路中存储一个值，该值确定识别单元是否响应于在识别线上读取的信号。

8. 发明申请

WO0236349A2 INKJET PRINTHEAD AND METHOD FOR THE SAME 审中-公开
标题翻译：喷墨打印头及其制造方法
公开(公告)号：WO0236349A2
公开(公告)日：2002-05-10
申请号：PCT/US0146042
申请日：2001-10-29
申请人： HEWLETT PACKARD CO , TORGERSON JOSEPH M , COWGER BRUCE , HURST DAVID M , MACKENZIE MARK H
发明人： TORGERSON JOSEPH M , COWGER BRUCE , HURST DAVID M , MACKENZIE MARK H
IPC分类号： B41J2/01 , B41J2/05 , B41J2/06 , B41J2/14 , B41J
CPC分类号： B41J2/04541 , B41J2/04543 , B41J2/0458
摘要： The present disclosure relates to an inkjet printhead having a plurality of drop generators that selectively eject ink in response to activation. The inkjet printhead includes first and second drop generators disposed on the printhead. Each of the first and second drop generators are configured for connection to a source of drive current. The inkjet printhead also includes a control device configured for connection to a periodic address signal and first and second periodic enable signals. The control device is responsive to the first periodic enable signal and periodic address signal for enabling the first drop generator for activation in response to drive current. The control device is responsive to the second periodic enable signal and periodic address signal for enabling the second drop generator for activation in response to drive current.
摘要翻译：本公开涉及一种具有多个液滴发生器的喷墨打印头，所述多个液滴发生器响应于激活而选择性地喷射墨水。喷墨打印头包括设置在打印头上的第一和第二墨滴产生器。第一和第二液滴发生器中的每一个被配置用于连接到驱动电流源。喷墨打印头还包括被配置用于连接到周期性地址信号以及第一和第二周期性使能信号的控制装置。控制装置响应于第一周期性使能信号和周期性地址信号，以响应于驱动电流而使第一液滴生成器能够被激活。响应于驱动电流，控制装置响应于第二周期性使能信号和周期性地址信号，以使第二液滴生成器能够启动。

9. 发明申请

WO2009073019A1 ELECTRICALLY CONNECTING ELECTRICALLY ISOLATED PRINTHEAD DIE GROUND NETWORKS AS FLEXIBLE CIRCUIT 审中-公开
标题翻译：电气连接电气隔离的接地网络作为柔性电路
公开(公告)号：WO2009073019A1
公开(公告)日：2009-06-11
申请号：PCT/US2007/086210
申请日：2007-12-02
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , BRUCE, Kevin , BURTON, Gregory, N. , TORGERSON, Joseph, M.
发明人： BRUCE, Kevin , BURTON, Gregory, N. , TORGERSON, Joseph, M.
IPC分类号： B41J2/16 , B41J2/015 , B41J2/01
CPC分类号： B41J2/14129 , B41J2/14072 , B41J2/1433 , B41J2/1601 , B41J2/1629 , B41J2002/14491
摘要： A printhead assembly for an inkjet-printing device includes a printhead die and a flexible circuit connected to the printhead die. The printhead die includes a substrate, a first ground network electrically connected to the substrate, a device layer, and a second ground network electrically connected to the device layer. The first ground network and the second ground network are electrically isolated from one another within the printhead die. The first ground network and the second ground network are electrically connected to one another at the flexible circuit.
摘要翻译：用于喷墨打印装置的打印头组件包括打印头芯片和连接到打印头芯片的柔性电路。打印头芯片包括基板，电连接到基板的第一接地网络，器件层和电连接到器件层的第二接地网络。第一接地网络和第二接地网络在打印头芯片内彼此电隔离。第一地面网络和第二地面网络在柔性电路处彼此电连接。

10. 发明申请

WO2005105451A3 FLUID EJECTION DEVICE WITH IDENTIFICATION CELLS 审中-公开
标题翻译：具有识别电池的流体喷射装置
公开(公告)号：WO2005105451A3
公开(公告)日：2006-03-23
申请号：PCT/US2005011395
申请日：2005-04-06
申请人： HEWLETT PACKARD DEVELOPMENT CO , BENJAMIN TRUDY , TORGERSON JOSEPH M , EATON WILLIAM S
发明人： BENJAMIN TRUDY , TORGERSON JOSEPH M , EATON WILLIAM S
IPC分类号： B41J2/175
CPC分类号： B41J2/17546 , B41J2/04541 , B41J2/04543 , B41J2/0458 , B41J2202/17
摘要： A fluid ejection device comprising an identification line (402) adapted to receive a program signal and a read signal and identification cells (400) electrically coupled to the identification line (402). Each of the identification cells (400) comprises a memory circuit and a memory element. The memory circuit is adapted to receive and respond to signals in order to selectively store a value in the memory circuit, which determines whether the identificaiton cell is responsive to signals reciewved on the identifcation line.
摘要翻译：一种流体喷射装置，包括适于接收编程信号的识别线（402）和读取信号，以及电耦合到识别线（402）的识别单元（400）。每个识别单元（400）包括存储器电路和存储元件。存储器电路适于接收和响应信号，以便有选择地在存储器电路中存储一个值，该值确定识别单元是否响应于在识别线上读取的信号。

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