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    • 52. 发明申请
    • A PIEZOELECTRIC THIN FILM ELEMENT
    • 压电薄膜元件
    • WO2017158344A1
    • 2017-09-21
    • PCT/GB2017/050695
    • 2017-03-14
    • XAAR TECHNOLOGY LIMITED
    • MARDILOVICH, PeterKO, Song-WonTROLIER-MCKINSTRY, SusanBORMAN, TrentZHU, Wanlin
    • H01L41/187H01L41/318
    • A method for the manufacture of a piezoelectric thin film element comprising a first electrode,a second electrode and one or more piezoelectric thin films there between which method comprises forming a piezoelectric thin film comprising PZT by a chemical solution deposition using three solutions wherein the forming of the PZT thin film comprises forming a bulk PZT thin film layer from the three solutions, wherein each solution has a Zr/Ti content which is different from that of any other solution and at least one solution has an excess lead content greater than that of any other solution, such that the bulk PZT thin film layer has a substantially uniform lead content and Zr/(Zr+Ti) ratio in its thickness direction.
    • 一种用于制造压电薄膜元件的方法,所述压电薄膜元件包括第一电极,第二电极和一个或多个压电薄膜,在所述压电薄膜元件之间包括通过化学溶液形成包含PZT的压电薄膜 使用三种溶液进行沉积,其中形成PZT薄膜包括由三种溶液形成块体PZT薄膜层,其中每种溶液具有不同于任何其他溶液的Zr / Ti含量,并且至少一种溶液具有 过量的铅含量大于任何其它溶液的铅含量,使得体PZT薄膜层在其厚度方向上具有基本均匀的铅含量和Zr /(Zr + Ti)比率。
    • 53. 发明申请
    • DROPLET DEPOSITION HEAD
    • 滴落沉积头
    • WO2017129933A1
    • 2017-08-03
    • PCT/GB2016/054036
    • 2016-12-22
    • XAAR TECHNOLOGY LIMITED
    • KO, Song-WonMARDILOVICH, PeterTATUM, John PhilipCAZACU, Alexandru
    • B41J2/045B41J2/16B41J2/14
    • B41J2/04573B41J2/14209B41J2/1609B41J2/164B41J2/1642B41J2002/14225
    • A droplet deposition head having a fluid chamber connected to a droplet ejection nozzle and to a reservoir for the fluid, and a piezoelectric actuator element formed at least in part by a fluid chamber wall having an electrode thereon, which element is displaceable in response to a drive voltage to generate a pressure in the chamber to eject a droplet of fluid from the chamber through the nozzle wherein the electrode is provided with a passivation coating which comprises, at least in part, a laminate comprising an inorganic insulating layer nearest to or contacting the electrode and an organic insulating layer overlying the inorganic insulating layer wherein defects in the insulating layers tend to be misaligned at the interface there between and wherein the inorganic insulating layer has thickness less than or equal to 500 nm and the organic insulating layer has a thickness less than 3 μιη.
    • 液滴沉积头具有连接到液滴喷嘴和用于流体的贮存器的流体室以及至少部分地由其上具有电极的流体室壁形成的压电致动器元件, 该元件响应于驱动电压而可移位以在腔室中产生压力以通过喷嘴从腔室喷射流体液滴,其中该电极设置有钝化涂层,该钝化涂层至少部分地包括层压体,该层压体包括 与所述电极最接近或接触的无机绝缘层和覆盖所述无机绝缘层的有机绝缘层,其中所述绝缘层中的缺陷往往在它们之间的界面处未对准,并且其中所述无机绝缘层具有小于或等于500nm的厚度,以及 有机绝缘层具有小于3μm的厚度。
    • 54. 发明申请
    • A PRINTHEAD CIRCUIT
    • 一个PRINTHEAD电路
    • WO2017121999A1
    • 2017-07-20
    • PCT/GB2017/050050
    • 2017-01-10
    • XAAR TECHNOLOGY LIMITED
    • VAN BROCKLIN, Andrew L.JEAPES, StephenHURST, Ian Anthony
    • B41J2/045
    • B41J2/04581B41J2/04541B41J2/0455B41J2/04588
    • A print head circuit for providing pulses for driving two or more actuating elements, the circuit comprising a cold switch drive circuit, for driving an actuating element for a first phase of a first pulse, the cold switch drive circuit having a cold drive switch for selectively coupling a drive waveform to the actuating element during the first phase according to a print signal; and a hot switch drive circuit, for driving the actuating element for a second phase of the first pulse, wherein the hot switch drive circuit is configured to drive the actuating element during the second phase according to an actuating element compensation indication signal.
    • 用于提供用于驱动两个或更多个致动元件的脉冲的打印头电路,所述电路包括冷开关驱动电路,用于驱动用于第一脉冲的第一相的致动元件,所述冷开关驱动器 电路,具有根据打印信号在第一阶段期间选​​择性地将驱动波形耦合到致动元件的冷驱动开关; 以及用于驱动用于第一脉冲的第二相的致动元件的热开关驱动电路,其中热开关驱动电路被配置为根据致动元件补偿指示信号在第二阶段期间驱动致动元件。 >
    • 57. 发明申请
    • ZERO LATENCY GATEWAY
    • 零延迟网关
    • WO2017085463A1
    • 2017-05-26
    • PCT/GB2016/053494
    • 2016-11-08
    • ARM IP LIMITED
    • MERIAC, Milosch
    • H04L29/06H04W4/00
    • H04L63/0227H04L63/1441H04W4/00H04W4/70H04W4/80
    • Broadly speaking, embodiments of the present technique provide apparatus, systems and methods to enable secure communication between devices. In particular, the present techniques provide an apparatus configured to monitor for a data packet transmitted between a transmitter and a receiver, determine if the data packet is permitted to be transmitted, and act on at least part of the data packet to prevent the receiver from acting on the data packet if it is not permitted to be transmitted. In other words, the present techniques provide / implement security filters in a communication channel between a transmitter and a receiver to reduce the risk that unauthorised data packets are sent to, and implemented by, the receiver device.
    • 概括地说,本技术的实施例提供了用于实现设备之间的安全通信的装置,系统和方法。 特别地,本技术提供了一种设备,其被配置为监视在发射机和接收机之间发送的数据分组,确定是否允许发送数据分组,并且对至少部分数据分组起作用以防止接收机从 如果数据包不允许传输,则作用于数据包。 换句话说,本技术在发射机和接收机之间的通信信道中提供/实施安全滤波器,以降低将未授权数据分组发送到接收机设备并由接收机设备实施的风险。