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1. 发明申请

WO2007098143A2 METHOD AND APPARATUS FOR SECURE OBJECT LABELING 审中-公开
标题翻译：用于安全对象标记的方法和设备
公开(公告)号：WO2007098143A2
公开(公告)日：2007-08-30
申请号：PCT/US2007/004342
申请日：2007-02-20
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , ANDERSON, Daryl E , MARTIN, Eric , VAN BROCKLIN, Andy , KOLL, Andrew
发明人： ANDERSON, Daryl E , MARTIN, Eric , VAN BROCKLIN, Andy , KOLL, Andrew
CPC分类号： G09F3/0292 , Y10T428/22 , Y10T428/24479 , Y10T428/24612
摘要： This invention relates to a label having improved security, comprising: a label substrate having a recessed portion; a layer of an energy activated material substantially located along a section of the recessed portion; and an optically transparent cover located substantially over the energy activated material such that the cover is substantially located within the recess.
摘要翻译：本发明涉及一种具有改进的安全性的标签，包括：具有凹陷部分的标签基底; 基本上沿凹陷部分的一部分设置的一层能量活化材料; 以及基本位于能量活化材料上方的光学透明盖，使得盖基本上位于凹槽内。

2. 发明申请

WO2012044299A1 THERMAL SENSING FLUID EJECTION ASSEMBLY AND METHOD 审中-公开
标题翻译：传感流体组件和方法
公开(公告)号：WO2012044299A1
公开(公告)日：2012-04-05
申请号：PCT/US2010/050853
申请日：2010-09-30
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , BROWNING, Robert N.K. , GARDNER, James , MARTIN, Eric , VAN BROCKLIN, Andrew L. , HUNTER, Mark
发明人： BROWNING, Robert N.K. , GARDNER, James , MARTIN, Eric , VAN BROCKLIN, Andrew L. , HUNTER, Mark
IPC分类号： B41J2/14 , B41J2/32
CPC分类号： B41J2/135 , B41J2/1408 , B41J2/14145
摘要： A fluid ejection assembly includes a fluid slot formed in a die. The assembly also includes a nozzle column is formed along a side of the fluid slot. The assembly also includes a pair of thermal sensors to measure die temperature at the middle of the nozzle column and at a first end of the nozzle column.
摘要翻译：流体喷射组件包括形成在模具中的流体槽。组件还包括沿着流体槽的一侧形成的喷嘴柱。该组件还包括一对热传感器，用于测量喷嘴列中间和喷嘴列的第一端处的模具温度。

3. 发明申请

WO2010050977A1 THERMAL FLUID-EJECTION DEVICE DIE 审中-公开
标题翻译：热流体喷射装置
公开(公告)号：WO2010050977A1
公开(公告)日：2010-05-06
申请号：PCT/US2008/082112
申请日：2008-10-31
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , VAN BROCKLIN, Andrew L. , BAKKER, Chris , HUNTER, Mark , MARTIN, Eric
发明人： VAN BROCKLIN, Andrew L. , BAKKER, Chris , HUNTER, Mark , MARTIN, Eric
IPC分类号： B41J2/05 , B41J2/01
CPC分类号： B41J2/0458 , B41J2/04541 , B41J2/04548 , B41J2/0455
摘要： A die for a thermal drop-on-demand fluid-ejection device includes thermal firing resistors, low-side switches, and high-side switches. The thermal firing resistors are organized over resistor groups such that each thermal firing resistor is located within only one of the resistor groups. The resistor groups are lesser in number than the thermal firing resistors. Each thermal firing resistor has a first end and a second end. The low-side switches are equal in number to the thermal firing resistors. Each low-side switch connects the second end of a corresponding thermal firing resistor to a low voltage. The high-side switches are equal in number to the resistor groups. Each high-side switch connects the first ends of the thermal firing resistors of a corresponding resistor group to power providing a voltage greater than the low voltage.
摘要翻译：用于热滴式流体喷射装置的模具包括热激发电阻器，低侧开关和高侧开关。热触发电阻器组织在电阻器组上，使得每个热激发电阻器仅位于电阻器组之中。电阻组的数量比热激发电阻小。每个热激电阻器具有第一端和第二端。低边开关的数量与热激发电阻的数量相等。每个低侧开关将相应的热激发电阻器的第二端连接到低电压。高边开关的数量与电阻组数量相等。每个高侧开关将相应电阻器组的热激发电阻器的第一端连接到提供大于低电压的电压的功率。

4. 发明申请

WO2009114012A1 FIRING SIGNAL FORWARDING IN A FLUID EJECTION DEVICE 审中-公开
标题翻译：在流体喷射装置中的燃烧信号转向
公开(公告)号：WO2009114012A1
公开(公告)日：2009-09-17
申请号：PCT/US2008/056646
申请日：2008-03-12
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , MARTIN, Eric , CUMBIE, Michael W. , MACKENZIE, Mark H. , SMEKTALA, Volker , SHEPHERD, Matthew A.
发明人： MARTIN, Eric , CUMBIE, Michael W. , MACKENZIE, Mark H. , SMEKTALA, Volker , SHEPHERD, Matthew A.
IPC分类号： B41J29/38 , B41J2/175
CPC分类号： B41J2/1753 , B41J2/04528 , B41J2/04543 , B41J2/0458 , B41J2/04588 , B41J2/04591 , B41J2/04598
摘要： A method for forwarding a firing signal within a nozzle group of a fluid ejection device includes receiving warm data and fire data. A firing signal having a firing pulse preceded by a warming pulse is received. The firing signal is conditionally modified according to a state of the warm data and a state of the fire data. The conditionally modified firing signal is forwarded to a particular nozzle circuit of the nozzle group.
摘要翻译：一种在流体喷射装置的喷嘴组内转发发射信号的方法包括接收暖数据和火数据。接收具有加热脉冲之前的点火脉冲的点火信号。根据暖数据的状态和火灾数据的状态有条件地修改点火信号。有条件地修改的点火信号被转发到喷嘴组的特定喷嘴电路。

5. 发明申请

WO2006124323A1 PIXEL LOADING AND DISPLAY 审中-公开
标题翻译：像素加载和显示
公开(公告)号：WO2006124323A1
公开(公告)日：2006-11-23
申请号：PCT/US2006/017311
申请日：2006-05-05
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , KETTLE, Wiatt , GHOZEIL, Adam, L. , MARTIN, Eric
发明人： KETTLE, Wiatt , GHOZEIL, Adam, L. , MARTIN, Eric
IPC分类号： G09G3/20
CPC分类号： G09G3/2022 , G09G3/2018 , G09G3/34 , G09G2310/02 , H04N9/312 , H04N2005/7466
摘要： An embodiment provides for loading a first data bit intended for a first portion of a pixel array and displaying the first data bit on the first portion of the pixel array for at least a portion of its total display time before loading a second data bit intended for a second portion of the pixel array.
摘要翻译：一个实施例提供加载用于像素阵列的第一部分的第一数据位，并且在加载第二数据位之前，在其总显示时间的至少一部分之前，在像素阵列的第一部分上显示第一数据位，像素阵列的第二部分。

6. 发明申请

WO2007040756A1 CONTROL CIRCUIT FOR OVERCOMING STICTION 审中-公开
标题翻译：控制电路用于覆盖
公开(公告)号：WO2007040756A1
公开(公告)日：2007-04-12
申请号：PCT/US2006/029316
申请日：2006-07-29
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , MARTIN, Eric , PIEHL, Arthur
发明人： MARTIN, Eric , PIEHL, Arthur
IPC分类号： G09G3/34
CPC分类号： B81C1/00968 , G02B26/001 , G09G3/2011 , G09G3/3466 , G09G2310/0251 , G09G2310/06 , G09G2320/0693
摘要： A circuit (30) and method for controlling a micro-electromechanical system (10) is herein disclosed. In one embodiment of a micro-electromechanical system (10) having top (16) and bottom (14) capacitor plates with a pixel plate (18) movably positioned therebetween, a release voltage sufficient to overcome stiction forces adhering the pixel plate (18) to one of the capacitor plates (14, 16) is applied to the pixel plate (18) to cause the pixel plate (18) to be attracted to the capacitor plate (14, 16) opposite the capacitor plate (14, 16) to with which the pixel plate (18) is in contact. After the pixel plate (18) has moved a predetermined distance away from the capacitor plate (14, 16) to which it had been adhered by stiction forces, the release voltage is removed. Thereafter, a positional voltage is applied to the pixel plate (18) to move the pixel plate (18) to a desired location between the capacitor plates (14, 16). Release and positional voltages are coupled to and decoupled from the pixel plate (18) by one or more switching mechanisms (32, 34).
摘要翻译：本文公开了一种用于控制微机电系统（10）的电路（30）和方法。在具有顶部（16）和底部（14）电容器板的微机电系统（10）的一个实施例中，具有可移动地位于其间的像素板（18），释放电压足以克服粘附像素板（18）的粘性力，将电容器板（14,16）中的一个施加到像素板（18），以使像素板（18）被吸引到与电容器板（14,16）相对的电容器板（14,16）至像素板（18）与其接触。在像素板（18）已经通过静电力已经被粘附到其的电容器板（14,16）移动了预定距离之后，释放电压被去除。此后，将位置电压施加到像素板（18）以将像素板（18）移动到电容器板（14,16）之间的期望位置。释放和位置电压通过一个或多个切换机构（32,34）耦合到像素板（18）并与其分离。

7. 发明申请

WO2007027320A1 CAPACITANCE GAP CALIBRATION 审中-公开
标题翻译：电容差距校准
公开(公告)号：WO2007027320A1
公开(公告)日：2007-03-08
申请号：PCT/US2006/028674
申请日：2006-07-24
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , BROWN, Matthew , MARTIN, Eric
发明人： BROWN, Matthew , MARTIN, Eric
IPC分类号： G02B26/08 , G02B26/00
CPC分类号： G02B26/001 , G09G3/3466 , G09G2320/029
摘要： A method for calibrating a display device (10) comprises controlling an applied voltage to at least one fabry-perot interferometer pixel (32) through a plurality of switches. The at least one fabry-perot interferometer pixel (32) has a top (34, 41, 64) and a bottom (36, 42, 66) plate defining a gap (44, 58) therebetween wherein the at least one fabry-perot interferometer pixel (32) produces a selected output color in response to the applied voltage. The method further includes controlling a test voltage to the at least one fabry-perot interferometer pixel (32) through the plurality of switches (38, 40) during a calibration sequence to determine a gap capacitance in the at least one fabry-perot interferometer (32). The gap capacitance represents the relative position of the top plate (34, 41, 64) with respect to the bottom plate (36, 42, 66).
摘要翻译：用于校准显示装置（10）的方法包括通过多个开关将施加的电压控制到至少一个镜头 - 珀糖干涉仪像素（32）。所述至少一个辐射干涉仪像素（32）具有在其间限定间隙（44,58）的顶部（34,41,64）和底部（36,42,66）板，其中所述至少一个透镜干涉仪像素（32）响应于施加的电压产生选择的输出颜色。该方法还包括在校准序列期间通过多个开关（38,40）控制至少一个实验室 - 超导干涉仪像素（32）的测试电压，以确定至少一个实验室 - 超导干涉仪中的间隙电容（ 32）。间隙电容表示顶板（34,41,64）相对于底板（36,42,66）的相对位置。

8. 发明申请

WO2019172871A1 SAMPLED AND HELD ZONAL ACTUATOR EVALUATION THRESHOLDS 审中-公开
公开(公告)号：WO2019172871A1
公开(公告)日：2019-09-12
申请号：PCT/US2018/020872
申请日：2018-03-05
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
发明人： ANDERSON, Daryl E. , MARTIN, Eric , GARDNER, James Michael
IPC分类号： B41J2/14 , B41J2/175
摘要： In one example in accordance with the present disclosure, a fluidic die is described. The fluidic die includes an array of fluid actuators grouped into zones. Each zone has at least one comparator to compare at least one of a representation of a supply voltage and a return voltage supplied to a zone of fluid actuators against a supply voltage threshold. Each zone also includes at least one sample and hold device to 1) receive and store the voltage threshold during a predetermined period and 2) pass the voltage threshold to the at least one comparator during evaluation.

9. 发明申请

WO2019147226A1 TEMPERATURE-BASED ACTUATOR EVALUATION 审中-公开
公开(公告)号：WO2019147226A1
公开(公告)日：2019-08-01
申请号：PCT/US2018/014953
申请日：2018-01-24
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
发明人： ANDERSON, Daryl, E. , FEINN, James, A. , MARTIN, Eric , GARDNER, James, Michael
IPC分类号： B41J2/175 , B41J29/393
摘要： In one example in accordance with the present disclosure, a fluidic system is described. The fluidic system includes a fluidic die. The fluidic die includes a substrate in which a number of fluid chambers are formed. Each fluid chamber includes a fluid actuator disposed within the fluid chamber. A number of actuator sensors are disposed on the substrate to output at least one value indicative of a sensed characteristic of fluid actuators. A number of substrate temperature sensors are also disposed on the substrate to sense a temperature for the substrate. An actuator evaluation device of the fluidic system determines a state of the fluid actuator based at least in part on the at least one value and at least one correction value associated with the temperature sensed by the number of substrate temperature sensors.

10. 发明申请

WO2019013772A1 FLUIDIC DIE 审中-公开
公开(公告)号：WO2019013772A1
公开(公告)日：2019-01-17
申请号：PCT/US2017/041641
申请日：2017-07-12
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
发明人： LINN, Scott A. , MARTIN, Eric , KORTHUIS, Vincent C. , GARDNER, James Michael
IPC分类号： B41J2/14 , B41J2/175
摘要： A fluidic die includes a number of actuators to eject fluid from the fluidic die. The number of actuators form a number of primitives. The fluidic die includes a plurality of delays within a column of the primitives, and a processing device to control the delays through which a number of activation pulses pass. The activation pulses activate each of the actuators associated with the primitives. The activation pulses are delayed between the primitives via at least one of the delays to reduce peak power demands of the fluidic die.

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