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1. 发明申请

WO2012037045A1 PIEZOELECTRIC TRANSDUCER WITH IMPROVED ELECTRIC FIELD DISTRIBUTION 审中-公开
标题翻译：具有改进的电场分布的压电传感器
公开(公告)号：WO2012037045A1
公开(公告)日：2012-03-22
申请号：PCT/US2011/051276
申请日：2011-09-13
申请人： EASTMAN KODAK COMPANY , HUFFMAN, James, D.
发明人： HUFFMAN, James, D.
IPC分类号： H01L41/09 , B41J2/14
CPC分类号： H01L41/0933 , B41J2/03 , B41J2/14201 , B41J2/14282 , B41J2002/031 , B41J2002/033 , H01L41/094 , H01L41/0973
摘要： A transducer including a dielectric material (102), a metal layer (104) configured in a predetermined pattern having at least two electrodes, and a piezoelectric layer (103, 105) disposed underlying, between and overlying at least a portion of the metal layer and a portion of which abuts the dielectric material is disclosed. The transducer can form cantilever or membrane structures, particularly suitable for printheads.
摘要翻译：一种换能器，包括电介质材料（102），配置成具有至少两个电极的预定图案的金属层（104），以及压电层（103,105），其设置在金属层的至少一部分之下，并且其一部分与电介质材料邻接。传感器可以形成悬臂或膜结构，特别适用于打印头。

2. 发明申请

WO2008154253A1 SEMICONDUCTOR DEVICE AND METHOD COMPRISING A HIGH VOLTAGE RESET DRIVER AND AN ISOLATED MEMORY ARRAY 审中-公开
标题翻译：包含高电压复位驱动器和隔离存储器阵列的半导体器件和方法
公开(公告)号：WO2008154253A1
公开(公告)日：2008-12-18
申请号：PCT/US2008/065777
申请日：2008-06-04
申请人： TEXAS INSTRUMENTS INCORPORATED , HUFFMAN, James, D. , HALL, James, Norman
发明人： HUFFMAN, James, D. , HALL, James, Norman
IPC分类号： G11C11/34
CPC分类号： G11C11/412 , H01L27/1104 , H01L29/1045 , H01L29/42368 , H01L29/7835 , H01L2924/0002 , H04N5/7458 , H04N2005/7466 , H01L2924/00
摘要： A method of operating a semiconductor device, a semiconductor device, and a digital micromirror system are presented. In an embodiment, the semiconductor device comprises a grounded substrate, a memory array (202), and a reset driver (206). The memory array may be isolated from the grounded substrate with a buried layer. The set of voltages of the memory array may be shifted with respect to a reset voltage. The reset driver may drive the reset voltage and the reset driver may have at least one extended drain transistor in the grounded substrate.
摘要翻译：提出了一种操作半导体器件，半导体器件和数字微镜系统的方法。在一个实施例中，半导体器件包括接地衬底，存储器阵列（202）和复位驱动器（206）。存储器阵列可以与具有掩埋层的接地衬底隔离。存储器阵列的电压组可以相对于复位电压移动。复位驱动器可以驱动复位电压，并且复位驱动器可以在接地的基板中具有至少一个延伸的漏极晶体管。

3. 发明申请

WO2012145279A3 ENERGY HARVESTING DEVICE INCLUDING MEMS COMPOSITE TRANSDUCER 审中-公开
标题翻译：包括MEMS复合传感器的能量采集装置
公开(公告)号：WO2012145279A3
公开(公告)日：2013-04-04
申请号：PCT/US2012033866
申请日：2012-04-17
申请人： EASTMAN KODAK CO , HUFFMAN JAMES D , KNEEZEL GARY A
发明人： HUFFMAN JAMES D , KNEEZEL GARY A
IPC分类号： B81B3/00 , H01L41/113 , H02N2/18
CPC分类号： B81B3/0021 , B81B2203/0127 , H01L41/1138 , H02N2/186
摘要： An energy harvesting device includes a MEMS composite transducer. The MEMS composite transducer includes a substrate. Portions of the substrate define an outer boundary of a cavity. A MEMS transducing member includes a beam having a first end and a second end. The first end is anchored to the substrate and the second end cantilevers over the cavity. A compliant membrane is positioned in contact with the MEMS transducing member. A first portion of the compliant membrane covers the MEMS transducing member. A second portion of the compliant membrane is anchored to the substrate. The compliant member is configured to be set into oscillation by excitations produced externally relative to the energy harvesting device.
摘要翻译：能量收集装置包括MEMS复合传感器。 MEMS复合传感器包括基板。基板的一部分限定了空腔的外边界。 MEMS转换构件包括具有第一端和第二端的梁。第一端锚固到基底上，第二端悬臂在空腔上。柔性膜定位成与MEMS换能构件接触。柔性膜的第一部分覆盖MEMS换能构件。顺应性膜的第二部分锚定到基底。柔性构件被构造成通过相对于能量收集装置在外部产生的激励而被设置成振荡。

4. 发明申请

WO2013003017A1 MICROFLUIDIC DEVICE HAVING IMPROVED EPOXY LAYER ADHESION 审中-公开
标题翻译：具有改善环氧层粘合的微流体装置
公开(公告)号：WO2013003017A1
公开(公告)日：2013-01-03
申请号：PCT/US2012/041983
申请日：2012-06-12
申请人： EASTMAN KODAK COMPANY , WANG, Yongcai , ZHANG, Weibin , LEBENS, John Andrew , HUFFMAN, James, D. , MCCOVICK, Robert, Elliot
发明人： WANG, Yongcai , ZHANG, Weibin , LEBENS, John Andrew , HUFFMAN, James, D. , MCCOVICK, Robert, Elliot
IPC分类号： B41J2/16
CPC分类号： B41J2/1603 , B41J2/1623
摘要： A microfluidic device includes a substrate (28); at least one inorganic layer (40) provided on the substrate (28); a patterned epoxy layer (44) formed over the at least one inorganic layer (40), the patterned epoxy layer (44) including a wall (26) that defines a location for a fluid in the microfluidic device; and an alkoxysilane material containing a primary or secondary amine for promoting adhesion between the at least one inorganic layer (40) and the patterned epoxy layer (44).
摘要翻译：微流体装置包括基板（28）; 设置在所述基板（28）上的至少一个无机层（40）; 形成在所述至少一个无机层（40）上的图案化环氧树脂层（44），所述图案化环氧树脂层（44）包括界定所述微流体装置中的流体位置的壁（26）以及含有用于促进至少一个无机层（40）和图案化环氧树脂层（44）之间的粘合的伯或仲胺的烷氧基硅烷材料。

5. 发明申请

WO2012145260A1 CONTINUOUS EJECTION SYSTEM INCLUDING COMPLIANT MEMBRANE TRANSDUCER 审中-公开
标题翻译：连续喷射系统，包括合适的膜传感器
公开(公告)号：WO2012145260A1
公开(公告)日：2012-10-26
申请号：PCT/US2012/033733
申请日：2012-04-16
申请人： EASTMAN KODAK COMPANY , BAUMER, Michael, Frank , HUFFMAN, James, D. , PANCHAWAGH, Hrishikesh, V. , GRACE, Jeremy, Matthew , XIE, Yonglin , YANG, Qing , TRAUERNICHT, David, Paul , LEBENS, John, Andrew
发明人： BAUMER, Michael, Frank , HUFFMAN, James, D. , PANCHAWAGH, Hrishikesh, V. , GRACE, Jeremy, Matthew , XIE, Yonglin , YANG, Qing , TRAUERNICHT, David, Paul , LEBENS, John, Andrew
IPC分类号： B41J2/03
CPC分类号： B41J2/14427 , B41J2002/14435
摘要： A continuous liquid ejection system includes a substrate (110) and an orifice plate315) affixed to the substrate. Portions of the substrate define a liquid chamber (310). The orifice plate includes a MEMS transducing member. A first portion of the MEMS transducing member is anchored to the substrate. A second portion of the MEMS transducing member extends over at least a portion of the liquid chamber and is free to move relative to the liquid chamber. A compliant membrane (320) is positioned in contact with the MEMS transducing member. A first portion of the compliant membrane covers the MEMS transducing member and a second portion of the compliant membrane is anchored to the substrate. The compliant membrane includes an orifice (135). A liquid supply provides a liquid to the liquid chamber under a pressure sufficient to eject a continuous jet of the liquid through the orifice located in the compliant membrane of the orifice plate. The MEMS transducing member is selectively actuated to cause a portion of the compliant membrane to be displaced relative to the liquid chamber to cause a drop of liquid to break off from the liquid jet.
摘要翻译：连续的液体喷射系统包括固定到基底的基底（110）和孔板（315）。衬底的一部分限定液体室（310）。孔板包括MEMS换能构件。 MEMS转换构件的第一部分被锚定到基底。 MEMS转换构件的第二部分在液体室的至少一部分上延伸并且相对于液体腔自由移动。柔性膜（320）被定位成与MEMS换能件接触。柔性膜的第一部分覆盖MEMS换能构件，并且柔性膜的第二部分锚定到基底。柔性膜包括孔口（135）。液体供应在足以通过位于孔板的柔顺膜中的孔喷射液体的连续射流的压力下向液体室提供液体。 MEMS转换构件被选择性地致动以使顺应性膜的一部分相对于液体腔移动以引起液体从液体射流中脱落的液滴。

6. 发明申请

WO2012145166A1 FLOW-THROUGH EJECTION SYSTEM INCLUDING COMPLIANT MEMBRANE TRANSDUCER 审中-公开
标题翻译：流通式喷射系统，包括合适的膜传感器
公开(公告)号：WO2012145166A1
公开(公告)日：2012-10-26
申请号：PCT/US2012/032074
申请日：2012-04-04
申请人： EASTMAN KODAK COMPANY , ELLINGER, Carolyn, R. , KATERBERG, James, A. , HUFFMAN, James, D.
发明人： ELLINGER, Carolyn, R. , KATERBERG, James, A. , HUFFMAN, James, D.
IPC分类号： B41J2/14
CPC分类号： B41J2/14282 , B41J2/14427 , B41J2002/14403 , B41J2202/12
摘要： A liquid dispenser (310) includes a substrate (339 ). A first portion of the substrate defines a liquid dispensing channel (312) including an outlet opening (326). A second portion of the substrate defines an outer boundary of a cavity(390). Other portions of the substrate define a liquid supply channel (311) and a liquid return channel (313). A liquid supply(324) provides a continuous flow of liquid from the liquid supply through the liquid supply channel through the liquid dispensing channel through the liquid return channel and back to the liquid supply. A diverter member (320) is selectively actuatable to divert a portion of the liquid flowing through the liquid dispensing channel through outlet opening of the liquid dispensing channel. The diverter member includes a MEMS transducing member. A first portion of the MEMS transducing member is anchored to the substrate. A second portion of the MEMS transducing member extends over at least a portion of the cavity and is free to move relative to the cavity. A compliant membrane (130) is positioned in contact with the MEMS transducing member. A first portion of the compliant membrane covers the MEMS transducing member. A second portion of the compliant membrane is anchored to the substrate such that the compliant membrane forms a portion of a wall of the liquid dispensing channel. The wall is positioned opposite the outlet opening.
摘要翻译：液体分配器（310）包括基底（339）。衬底的第一部分限定了包括出口开口（326）的液体分配通道（312）。衬底的第二部分限定空腔的外边界（390）。衬底的其他部分限定了液体供应通道（311）和液体返回通道（313）。液体供应源324从液体供应通过液体供应通道通过液体分配通道通过液体返回通道提供连续的液体流并返回到液体供应源。分流器构件（320）可选择性地致动，以使流过液体分配通道的液体的一部分通过液体分配通道的出口开口转向。分流器构件包括MEMS换能构件。 MEMS转换构件的第一部分被锚定到基底。 MEMS转换构件的第二部分在空腔的至少一部分上延伸并且相对于空腔自由移动。柔性膜（130）被定位成与MEMS换能件接触。柔性膜的第一部分覆盖MEMS换能构件。柔性膜的第二部分锚固到基底上，使得柔顺膜形成液体分配通道的壁的一部分。墙壁位于出口开口对面。

7. 发明申请

WO2010080700A1 PULSE WIDTH MODULATED CIRCUITRY FOR INTEGRATED DEVICES 审中-公开
标题翻译：用于集成器件的脉冲宽度调制电路
公开(公告)号：WO2010080700A1
公开(公告)日：2010-07-15
申请号：PCT/US2010/000034
申请日：2010-01-07
申请人： EASTMAN KODAK COMPANY , HUFFMAN, James D. , AGOSTINELLI, John Alphonse
发明人： HUFFMAN, James D. , AGOSTINELLI, John Alphonse
IPC分类号： G09G3/20 , G09G3/34
CPC分类号： G09G3/2014 , G09G3/3433 , G09G2300/0828 , G09G2310/027
摘要： An apparatus for producing a separate pulse width modulation signal for each of a plurality of integrated devices, comprising circuitry for each integrated device having structures that receive and convert a digital signal for each integrated device to an analog voltage level; sample the analog voltage level and storing such analog voltage level; and compare the stored analog voltage level to a common dynamic reference signal and producing a variable width pulse having a first level when the reference signal is above the analog voltage level and a second level when the reference signal is below the analog voltage level, wherein the common dynamic reference signal is the same signal for each integrated device
摘要翻译：一种用于为多个集成器件中的每一个生成单独的脉冲宽度调制信号的装置，包括用于每个集成器件的电路，其具有接收并将每个集成器件的数字信号转换为模拟电压电平的结构; 采样模拟电压电平并存储这种模拟电压电平; 并且将所存储的模拟电压电平与公共动态参考信号进行比较，并且当参考信号高于模拟电压电平时产生具有第一电平的可变宽度脉冲，并且当参考信号低于模拟电压电平时产生第二电平，其中，公共动态参考信号对于每个集成器件是相同的信号

8. 发明申请

WO2012145278A2 MEMS COMPOSITE TRANSDUCER INCLUDING COMPLIANT MEMBRANE 审中-公开
标题翻译：包括合成膜的MEMS复合传感器
公开(公告)号：WO2012145278A2
公开(公告)日：2012-10-26
申请号：PCT/US2012/033864
申请日：2012-04-17
申请人： EASTMAN KODAK COMPANY , HUFFMAN, James, D.
发明人： HUFFMAN, James, D.
IPC分类号： H01L21/02
CPC分类号： B06B1/0292 , B41J2/14 , B41J2/14282 , B41J2/1433 , B41J2002/14435 , B81B7/00 , G01N29/2437 , G01N2291/0427 , H01L41/0933 , H01L41/094 , H01L41/0973 , H01L41/22 , H02N1/002 , H04R17/02 , H04R2201/003
摘要： A MEMS composite transducer includes a substrate, a MEMS transducer, and a compliant membrane. Portions of the substrate define an outer boundary of a cavity. A first portion of the MEMS transducing member is anchored to the substrate. A second portion of the MEMS transducing member extends over at least a portion of the cavity and is free to move relative to the cavity. The compliant membrane is positioned in contact with the MEMS transducing member. A first portion of the compliant membrane covers the MEMS transducing member and a second portion of the compliant membrane is anchored to the substrate.
摘要翻译： MEMS复合换能器包括基板，MEMS换能器和柔性膜。基板的一部分限定了空腔的外边界。 MEMS转换构件的第一部分被锚定到基底。 MEMS转换构件的第二部分在空腔的至少一部分上延伸并且相对于空腔自由移动。柔性膜定位成与MEMS换能件接触。柔性膜的第一部分覆盖MEMS换能构件，并且柔性膜的第二部分锚定到基底。

9. 发明申请

WO2012145277A1 FLOW-THROUGH EJECTION SYSTEM INCLUDING COMPLIANT MEMBRANE TRANSDUCER 审中-公开
标题翻译：流通式喷射系统，包括合适的膜传感器
公开(公告)号：WO2012145277A1
公开(公告)日：2012-10-26
申请号：PCT/US2012/033859
申请日：2012-04-17
申请人： EASTMAN KODAK COMPANY , KATERBERG, James, A. , HUFFMAN, James, D.
发明人： KATERBERG, James, A. , HUFFMAN, James, D.
IPC分类号： B41J2/14
CPC分类号： B41J2/14427 , B41J2002/14403 , B41J2002/14475 , B41J2202/12
摘要： A liquid dispenser (310) includes a substrate (339 ). A first portion of the substrate defines a liquid dispensing channel (312) including an outlet opening (326). A second portion of the substrate defines a liquid supply channel (311) and a liquid return channel (313). A liquid supply(324) provides a continuous flow of liquid from the liquid supply through the liquid supply channel through the liquid dispensing channel through the liquid return channel and back to the liquid supply. A diverter member (320), positioned on a wall (340) of the liquid dispensing channel that includes the outlet opening, is selectively actuatable to divert a portion of the liquid flowing through the liquid dispensing channel through outlet opening of the liquid dispensing channel. The diverter member includes a MEMS transducing member (120). A first portion of the MEMS transducing member is anchored to the wall of the liquid dispensing channel that includes the outlet opening. A second portion of the MEMS transducing member extends into a portion of the liquid dispensing channel that is adjacent to the outlet opening and is free to move relative to the outlet opening. A compliant membrane (130) is positioned in contact with the MEMS transducing member. A first portion of the compliant membrane separates the MEMS transducing member from the continuous flow of liquid through the liquid dispensing channel. A second portion of the compliant membrane is anchored to the wall of the liquid dispensing channel that includes the outlet opening.
摘要翻译：液体分配器（310）包括基底（339）。衬底的第一部分限定了包括出口开口（326）的液体分配通道（312）。衬底的第二部分限定液体供应通道（311）和液体返回通道（313）。液体供应源324从液体供应通过液体供应通道通过液体分配通道通过液体返回通道提供连续的液体流并返回到液体供应源。定位在包括出口开口的液体分配通道的壁（340）上的分流器构件（320）可选择性地致动，以便通过液体分配通道的出口将流过液体分配通道的液体的一部分转向。分流器构件包括MEMS换能构件（120）。 MEMS转换构件的第一部分被锚定到包括出口开口的液体分配通道的壁。 MEMS转换构件的第二部分延伸到液体分配通道的与出口开口相邻并且相对于出口开口自由移动的部分。柔性膜（130）被定位成与MEMS换能件接触。柔性膜的第一部分将MEMS转换构件与液体通过液体分配通道的连续流动分离。柔性膜的第二部分被锚固到包括出口开口的液体分配通道的壁上。

10. 发明申请

WO2012145257A1 ULTRASONIC MEMS TRANSMITTER AND RECEIVER WITH A POLYMER MEMBRANE 审中-公开
标题翻译：超声波MEMS发射器和接收器与聚合物膜
公开(公告)号：WO2012145257A1
公开(公告)日：2012-10-26
申请号：PCT/US2012/033723
申请日：2012-04-16
申请人： EASTMAN KODAK COMPANY , HUFFMAN, James, D. , KNEEZEL, Gary, A.
发明人： HUFFMAN, James, D. , KNEEZEL, Gary, A.
IPC分类号： B06B1/02 , B06B1/06 , G01N29/24
CPC分类号： G01N29/2437 , B06B1/0292 , G01H11/06 , G01N2291/0427
摘要： An ultrasonic transmitter and receiver includes a MEMS composite transducer (100). The MEMS composite transducer includes a substrate (110). Portions of the substrate define an outer boundary (114) of a cavity (115). A first MEMS transducing member (120) includes a first size. A first portion (121) of the first MEMS transducing member is anchored to the substrate. A second portion (122) of the first MEMS transducing member extends over at least a portion of the cavity and is free to move relative to the cavity. A second MEMS transducing member includes a second size that is smaller than the first size of the first MEMS transducing member. A first portion of the second MEMS transducing member is anchored to the substrate. A second portion of the second MEMS transducing member extends over at least a portion of the cavity and is free to move relative to the cavity. A compliant membrane (130) is positioned in contact with the first and second MEMS transducing members. A first portion (131) of the compliant membrane covers the first and second MEMS transducing members. A second portion (132) of the compliant membrane is anchored to the substrate. The ultrasonic transmitter and receiver comprises as well separate circuitry (40-45) for transmitting and receiving the ultrasonic signals.
摘要翻译：超声波发射器和接收器包括MEMS复合传感器（100）。 MEMS复合传感器包括衬底（110）。衬底的一部分限定空腔（115）的外边界（114）。第一MEMS转换构件（120）包括第一尺寸。第一MEMS转换构件的第一部分（121）被锚固到衬底上。第一MEMS转换构件的第二部分（122）在空腔的至少一部分上延伸并且相对于空腔自由移动。第二MEMS转换构件包括小于第一MEMS转换构件的第一尺寸的第二尺寸。第二MEMS转换构件的第一部分被锚定到基底。第二MEMS转换构件的第二部分在空腔的至少一部分上延伸并且相对于空腔自由移动。柔性膜（130）被定位成与第一和第二MEMS转换构件接触。柔性膜的第一部分（131）覆盖第一和第二MEMS换能构件。柔性膜的第二部分（132）锚定到基底。超声波发射器和接收器还包括用于发送和接收超声波信号的单独的电路（40-45）。

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