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24 条记录 (耗时 0.014 秒)

    Power sensing circuit
    2.
    发明授权
    Power sensing circuit 有权
    功率检测电路

    公开(公告)号：US07419231B2

    公开(公告)日：2008-09-02

    申请号：US11136832

    申请日：2005-05-25

    申请人： George K. Parish ,  Kristi M. Rowe

    发明人： George K. Parish ,  Kristi M. Rowe

    IPC分类号： B41J29/38

    CPC分类号： B41J29/393 ,  B41J2/17546

    摘要： A heater chip that includes a circuit element, and a bus that can be used to power the circuit element. The heater chip also includes a feedback circuit that is coupled to the power bus. Particularly, the feedback circuit can be configured to indicate if the bus is powered the circuit element.

    摘要翻译： 一种加热器芯片，其包括电路元件和可用于为电路元件供电的总线。 加热器芯片还包括耦合到电源总线的反馈电路。 特别地，反馈电路可以被配置为指示总线是否为电路元件供电。

    Printheads having improved heater chip construction
    3.
    发明授权
    Printheads having improved heater chip construction 有权
    具有改进的加热器芯片结构的打印头

    公开(公告)号：US07097280B2

    公开(公告)日：2006-08-29

    申请号：US10777813

    申请日：2004-02-12

    申请人： Rick L. Hubert ,  George K. Parish ,  Kristi M Rowe ,  John G. Edelen ,  Paul W. Graf ,  Carl Sullivan

    发明人： Rick L. Hubert ,  George K. Parish ,  Kristi M Rowe ,  John G. Edelen ,  Paul W. Graf ,  Carl Sullivan

    IPC分类号： B41J2/05

    CPC分类号： B41J2/14072 ,  B41J2/14129

    摘要： An improved heater chip for an ink jet print head, the chip including an active heater array and an inactive heater array located adjacent to and extending away from the end of the active heater array. The inactive heater array provides a region adjacent the end of the active heater array that is substantially planar, and also provides a plurality of current paths which reduces energy differences between heater resistors adjacent the end of the active heater array and other heater resistors in the heater array.

    摘要翻译： 一种用于喷墨打印头的改进的加热器芯片，该芯片包括活动加热器阵列和位于主动加热器阵列的端部附近并远离主动加热器阵列的非活动加热器阵列。 非活动加热器阵列提供邻近主动加热器阵列的端部的区域，该区域基本上是平面的，并且还提供多个电流路径，其减少邻近有源加热器阵列端部的加热器电阻器与加热器中的其它加热电阻器之间的能量差 数组。

    Method for making a thin film resistor
    5.
    发明授权
    Method for making a thin film resistor 有权
    制造薄膜电阻的方法

    公开(公告)号：US07918015B2

    公开(公告)日：2011-04-05

    申请号：US12336767

    申请日：2008-12-17

    申请人： Byron V. Bell ,  Robert W. Cornell ,  Yimin Guan ,  George K. Parish

    发明人： Byron V. Bell ,  Robert W. Cornell ,  Yimin Guan ,  George K. Parish

    IPC分类号： H01C17/00

    CPC分类号： B41J2/14129 ,  B41J2202/03 ,  Y10T29/49082 ,  Y10T29/49098 ,  Y10T29/49099 ,  Y10T29/49163 ,  Y10T29/49346 ,  Y10T29/49401

    摘要： A process for making a fluid ejector head for a micro-fluid ejection device. In one embodiment, the process comprises depositing a thin film resistive layer on a substrate to provide a plurality of thin film heaters. The thin film resistive layer comprises a tantalum-aluminum-nitride material consisting essentially of AlN, TaN, and TaAl alloys, and containing from about 30 to about 70 atomic % tantalum, from about 10 to about 40 atomic % aluminum and from about 5 to about 30 atomic % nitrogen.

    摘要翻译： 一种用于制造微流体喷射装置的流体喷射头的方法。 在一个实施例中，该方法包括在衬底上沉积薄膜电阻层以提供多个薄膜加热器。 薄膜电阻层包括主要由AlN，TaN和TaAl合金组成的钽 - 氮化铝材料，并且含有约30至约70原子％的钽，约10至约40原子％的铝和约5至约 约30原子％的氮。

    Micro-fluid ejecting device having embedded memory devices
    6.
    发明授权
    Micro-fluid ejecting device having embedded memory devices 有权
    具有嵌入式存储器件的微流体喷射装置

    公开(公告)号：US07673973B2

    公开(公告)日：2010-03-09

    申请号：US11752551

    申请日：2007-05-23

    申请人： John G. Edelen ,  George K. Parish ,  Kristi M. Rowe

    发明人： John G. Edelen ,  George K. Parish ,  Kristi M. Rowe

    IPC分类号： B41J2/05

    CPC分类号： B41J2/14016 ,  B41J2/04541 ,  B41J2/0458 ,  B41J2/04581 ,  B41J2/14201 ,  B41J2202/13 ,  B41J2202/17

    摘要： A micro-fluid ejecting device includes a semiconductor substrate, a plurality of fluid ejection elements formed on the semiconductor substrate, and a plurality of nonvolatile programmable memory devices for storing information related to the operation of the micro-fluid ejecting device. The programmable memory devices, which are at least partially embedded in the semiconductor substrate, each include a source region and a drain region formed in the semiconductor substrate. The source and drain regions have a conductivity type which is opposite the conductivity type of the semiconductor substrate. An insulative layer is formed on the semiconductor substrate over the source region and drain region. A floating gate region is formed on the insulative layer and is spatially disposed between the source region and drain region. The floating gate region is electrically insulated from the source and drain regions by the insulative layer. Electrical contacts are connected to the source region and the drain region. The programmable memory devices collectively provide a high density of memory bits embedded on the substrate for storing information about the micro-fluid ejecting device.

    摘要翻译： 微流体喷射装置包括半导体衬底，形成在半导体衬底上的多个流体喷射元件和用于存储与微流体喷射装置的操作有关的信息的多个非易失性可编程存储器件。 至少部分地嵌入在半导体衬底中的可编程存储器件各自包括形成在半导体衬底中的源极区域和漏极区域。 源区和漏区具有与半导体衬底的导电类型相反的导电类型。 在源极区域和漏极区域上的半导体衬底上形成绝缘层。 在绝缘层上形成浮栅区域，并且空间地设置在源极区域和漏极区域之间。 浮置栅极区域通过绝缘层与源极和漏极区域电绝缘。 电触点连接到源区和漏区。 可编程存储器装置共同提供嵌入在衬底上的高密度存储器位，用于存储关于微流体喷射装置的信息。

    Methods and apparatuses for regulating the temperature of multi-via heater chips
    8.
    发明授权
    Methods and apparatuses for regulating the temperature of multi-via heater chips 有权
    用于调节多通道加热器芯片温度的方法和装置

    公开(公告)号：US07484823B2

    公开(公告)日：2009-02-03

    申请号：US11324167

    申请日：2005-12-30

    申请人： Lucas David Barkley ,  Bruce David Gibson ,  Eric Spencer Hall ,  David G. King ,  George K Parish

    发明人： Lucas David Barkley ,  Bruce David Gibson ,  Eric Spencer Hall ,  David G. King ,  George K Parish

    IPC分类号： B41J29/38

    CPC分类号： B41J2/195 ,  B41J2/04563 ,  B41J2/0458

    摘要： Heater chips for use with a printing device, such as heater chips that include a first heater array, positioned substantially adjacent a first via, and a second heater array, positioned substantially adjacent a second via. The heater chip can also include a region, positioned between the first heater array and the second heater array, and a temperature sensing element operable to sense the temperature of the region, where the temperature sensing element is substantially centrally disposed with respect to the region. Additionally, the first heater array and the second heater array are operable to receive heating responsive to the temperature of the region sensed by the temperature sensing element to regulate the temperature of the region. According to one embodiment of the invention, the temperature sensing element comprises a temperature sensing resistor and the heating may occur via non-nucleating heating.

    摘要翻译： 用于与打印装置一起使用的加热器芯片，例如包括基本上邻近第一通孔定位的第一加热器阵列的加热器芯片和基本上邻近第二通孔定位的第二加热器阵列。 加热器芯片还可以包括位于第一加热器阵列和第二加热器阵列之间的区域，以及温度感测元件，其可操作以感测区域的温度，其中温度感测元件相对于该区域基本上居中设置。 另外，第一加热器阵列和第二加热器阵列可操作以响应于由温度感测元件感测的区域的温度接收加热，以调节该区域的温度。 根据本发明的一个实施例，温度感测元件包括温度感测电阻器，并且加热可以通过非成核加热发生。

    Methods and apparatuses for sensing temperature of multi-via heater chips
    9.
    发明授权
    Methods and apparatuses for sensing temperature of multi-via heater chips 有权
    用于感测多通道加热器芯片温度的方法和装置

    公开(公告)号：US07594708B2

    公开(公告)日：2009-09-29

    申请号：US11323809

    申请日：2005-12-30

    申请人： Lucas David Barkley ,  Bruce David Gibson ,  Eric Spencer Hall ,  David G. King ,  George K. Parish

    发明人： Lucas David Barkley ,  Bruce David Gibson ,  Eric Spencer Hall ,  David G. King ,  George K. Parish

    IPC分类号： B41J29/38

    CPC分类号： B41J2/195 ,  B41J2/04563 ,  B41J2/0458

    摘要： Heater chips for use with a printing device, such as heater chips that include a first heater array, positioned substantially adjacent a first via, and a second heater array, positioned substantially adjacent a second via. The heater chip can also include a region, positioned between the first heater array and the second heater array, and a temperature sensing element operable to sense the temperature of the region, where the temperature sensing element is substantially centrally disposed with respect to the region. According to one embodiment of the invention, the temperature sensing element comprises a temperature sensing resistor.

    摘要翻译： 用于与打印装置一起使用的加热器芯片，例如包括基本上邻近第一通孔定位的第一加热器阵列的加热器芯片和基本上邻近第二通孔定位的第二加热器阵列。 加热器芯片还可以包括位于第一加热器阵列和第二加热器阵列之间的区域，以及温度感测元件，其可操作以感测区域的温度，其中温度感测元件相对于该区域基本上居中设置。 根据本发明的一个实施例，温度感测元件包括温度感测电阻器。

    Inkjet print head
    10.
    发明授权
    Inkjet print head 有权
    喷墨打印头

    公开(公告)号：US07163272B2

    公开(公告)日：2007-01-16

    申请号：US10865655

    申请日：2004-06-10

    申请人： George K. Parish ,  Kristi M. Rowe

    发明人： George K. Parish ,  Kristi M. Rowe

    IPC分类号： B41J29/38

    CPC分类号： B41J2/14153 ,  B41J2/04563 ,  B41J2/0458 ,  B41J2/04581

    摘要： Some embodiments of the present invention provide an inkjet print head having a housing defining an ink reservoir, a nozzle portion including a nozzle plate defining an ink chamber in fluid communication with the ink reservoir, and forming a fluid flow path between the ink chamber and the ink reservoir, and a substrate coupled to the nozzle plate and having a surface substantially positioned over the nozzle plate. At least one heating element can be coupled to the substrate, and can be positioned adjacent the surface to heat a portion of the ink chamber. In some embodiments, the inkjet print head comprises a control circuit coupled to the at least one heating element for controlling the heating element, and a temperature sense element positioned substantially between the at least one heating element and the control circuit or in at least partially overlapping relationship with the heating element.

    摘要翻译： 本发明的一些实施例提供了一种喷墨打印头，其具有限定油墨储存器的壳体，喷嘴部分包括限定与油墨储存器流体连通的油墨室的喷嘴板，以及在油墨室和油墨室之间形成流体流动路径 墨水储存器和连接到喷嘴板并具有基本上位于喷嘴板上方的表面的基板。 至少一个加热元件可以联接到基底，并且可以邻近表面定位以加热墨水腔的一部分。 在一些实施例中，喷墨打印头包括耦合到至少一个加热元件以控制加热元件的控制电路和基本上位于至少一个加热元件和控制电路之间或至少部分重叠的温度感测元件 与加热元件的关系。