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    Apparatus for and methods of the disruption of a biological cell
    13.
    发明授权
    Apparatus for and methods of the disruption of a biological cell 有权

    公开(公告)号：US11447767B2

    公开(公告)日：2022-09-20

    申请号：US13261540

    申请日：2011-06-15

    申请人： Nelson Nazareth ,  David Ward ,  David Edge

    发明人： Nelson Nazareth ,  David Ward ,  David Edge

    IPC分类号： C12N15/10 ,  B01L7/00 ,  C12N1/06 ,  F25B21/04 ,  C12N1/08 ,  B01L3/00

    摘要： Disrupting a biological cell includes freezing, boiling or perhaps alternately freezing and boiling material containing the biological cell using a thermoelectric cell with a working face, and a base face whereof is contiguous with a heat source/sink at a substantially constant temperature. Apparatus for the disruption process includes a peltier cell, a base face, which is flexibly attached to a heat source/sink held at a constant temperature, and a working face contiguous with a reaction vessel or holder thereof. Reversal of the voltage in the peltier cell enables the working face alternately to reach below freezing and above boiling temperatures, and/or with use of a resistive wire on the vessel or holder for heating, with the TEC used purely for cooling. The materials of the base face tend to inhibit disintegration of the peltier cell brought about by expansion and contraction by heat.

    SYSTEM AND METHOD OF MONITORING USAGE OF A RECORDING MATERIAL IN AN IMAGE FORMING APPARATUS
    14.
    发明申请
    SYSTEM AND METHOD OF MONITORING USAGE OF A RECORDING MATERIAL IN AN IMAGE FORMING APPARATUS 有权

    公开(公告)号：US20210187940A1

    公开(公告)日：2021-06-24

    申请号：US16719331

    申请日：2019-12-18

    申请人： Walter F. Kailey ,  David Ward

    发明人： Walter F. Kailey ,  David Ward

    IPC分类号： B41J2/045 ,  B41J2/175 ,  B41J2/21 ,  B41J2/205

    摘要： Systems, methods, software for monitoring usage of a recording medium in an image forming apparatus. In one embodiment, a usage monitor receives a raster image, and identifies thresholds that distinguish different intensity levels reproduced by different drop sizes of the recording material. The usage monitor identifies a set of pixel values for a block of pixels from the raster image, performs a vectorized comparison of the set of pixel values to each of the thresholds to generate sets of comparison bits, determines a number of set bits in each of the sets of comparison bits, and updates a threshold counter for each of the thresholds based on the number of set bits. The usage monitor may then compute drop counts for different drop sizes based on the threshold counter for each of the thresholds.

    DATA CACHE SYNCHRONIZATION IN TWO-PHASE PRINTING PROCESSES
    15.
    发明申请
    DATA CACHE SYNCHRONIZATION IN TWO-PHASE PRINTING PROCESSES 审中-公开

    公开(公告)号：US20200272376A1

    公开(公告)日：2020-08-27

    申请号：US16286288

    申请日：2019-02-26

    申请人： Justin J. Coulter ,  David Ward

    发明人： Justin J. Coulter ,  David Ward

    IPC分类号： G06F3/12 ,  G06K15/02

    摘要： Embodiments herein describe a two-phase printing process that utilizes page-to-resource tracking during the first rip-to-spool phase in order to perform resource scheduling during the second print-from-spool phase. In one embodiment, compute nodes include a RIP and a raster builder. A controller receives a print job, identifies a distribution of logical pages in the print job to the compute nodes, and generates page assignment information that maps the logical pages to the compute nodes based on the distribution. The compute nodes rasterize the logical pages to generate intermediate data using the RIPs, and store the intermediate raster data at a RIP spool. The controller directs a distribution of the intermediate raster data from the RIP spool to the compute nodes based on the page assignment information, and the compute nodes assemble the intermediate raster data into complete raster data using the raster builders.

    Processing print jobs with a single sheet job model
    16.
    发明授权
    Processing print jobs with a single sheet job model 有权

    公开(公告)号：US10241732B2

    公开(公告)日：2019-03-26

    申请号：US15251276

    申请日：2016-08-30

    申请人： Katie Ashley Eng ,  David Ward

    发明人： Katie Ashley Eng ,  David Ward

    IPC分类号： G06F3/12 ,  G06K15/02

    摘要： System and methods for processing and printing print jobs with a single sheet job model job model. In one embodiment, a print controller includes an interface that receives a print job, and a processing unit that initiates a processing task for a group of pages in the print job. The print controller also includes a sheet controller that establishes a single sheet job model in memory for the processing task, and that iteratively inserts sheet properties of a set of pages of the group into the single sheet job model, provides the single sheet job model with the sheet properties to the processing task, and erases the sheet properties from the single sheet job model.

    Allocating and distributing labels for packet encapsulation
    17.
    发明授权
    Allocating and distributing labels for packet encapsulation 有权
    分配和分发报文封装标签

    公开(公告)号：US09088519B2

    公开(公告)日：2015-07-21

    申请号：US13525073

    申请日：2012-06-15

    申请人： James Guichard ,  David Ward ,  Jan Medved ,  Maciek Konstantynowicz

    发明人： James Guichard ,  David Ward ,  Jan Medved ,  Maciek Konstantynowicz

    IPC分类号： H04L12/723 ,  H04L12/46

    CPC分类号： H04L45/50 ,  H04L12/4645 ,  H04L45/507

    摘要： In one example, a network device receives a packet to be forwarded according to a label switching protocol, determines a service to be performed on the packet by a service network device, sends a label request message to the service network device, wherein the label request message indicates support for labels having a particular length, wherein the particular length is larger than twenty bits (e.g., forty bits), and wherein the label request message specifies the service to be performed on the packet, receives, in response to the label request message, a label mapping message defining a label of the particular length, appends the label to the packet to form a Multi-Protocol Label Switching (MPLS)-encapsulated packet, and forwards the MPLS-encapsulated packet according to the label switching protocol.

    摘要翻译： 在一个示例中，网络设备根据标签交换协议接收要转发的分组，由服务网络设备确定要在分组上执行的服务，向服务网络设备发送标签请求消息，其中标签请求 消息指示对具有特定长度的标签的支持，其中特定长度大于二十位（例如，四十位），并且其中标签请求消息指定要对分组执行的服务，响应于标签请求而接收 消息，定义特定长度的标签的标签映射消息，将标签附加到分组以形成多协议标签交换（MPLS）封装的分组，并根据标签交换协议转发MPLS封装的分组。

    Labeling inserted pages within print previews of a print job
    18.
    发明授权
    Labeling inserted pages within print previews of a print job 有权
    在打印作业的打印预览中标记插页

    公开(公告)号：US09047026B2

    公开(公告)日：2015-06-02

    申请号：US13210715

    申请日：2011-08-16

    申请人： Stephen G. Price ,  David Ward

    发明人： Stephen G. Price ,  David Ward

    IPC分类号： G06F3/12

    CPC分类号： G06F3/1208 ,  G06F3/1256 ,  G06F3/1258

    摘要： Systems and methods are provided for labeling inserted pages within a print preview of a print job. The system receives print data comprising logical pages, and receives instructions for inserting pages among the logical pages of the print data. The system further receives a request for a print preview for the print data, identifies inserts for the print data based on the instructions, rasterizes the logical pages of the print data and the inserts to generate sheet images for the print preview, and includes non-printing marks in the sheet images for the inserts that distinguish the inserts from rasterized logical pages of the print data. The system further transmits the sheet images of the print preview.

    摘要翻译： 提供了系统和方法，用于在打印作业的打印预览中标记插入的页面。 该系统接收包括逻辑页面的打印数据，并且接收在打印数据的逻辑页面之间插入页面的指令。 该系统还接收针对打印数据的打印预览的请求，基于指令识别用于打印数据的插入，对打印数据的逻辑页面和插入物进行光栅化以生成用于打印预览的纸张图像， 将用于将插入物与印刷数据的光栅化逻辑页区分开的插入物的片材图像中的打印标记。 系统进一步传送打印预览的纸张图像。

    Path computation element communication protocol (PCEP) extensions for stateful label switched path management
    19.
    发明授权
    Path computation element communication protocol (PCEP) extensions for stateful label switched path management 有权
    用于状态标签交换路径管理的路径计算单元通信协议（PCEP）扩展

    公开(公告)号：US08885463B1

    公开(公告)日：2014-11-11

    申请号：US13324861

    申请日：2011-12-13

    申请人： Jan Medved ,  David Ward ,  Robert Varga

    发明人： Jan Medved ,  David Ward ,  Robert Varga

    IPC分类号： H04L12/28

    CPC分类号： H04L45/50 ,  H04L45/02 ,  H04L45/38

    摘要： In general, techniques are described for extending a path computation element (PCE) communication protocol (PCEP) to support messages that enable PCEs to actively modify Multi-Protocol Label Switching (MPLS) for Traffic Engineering Label Switched Paths (TE LSPs) in and across network domains. In one example, an LSP database of a router includes configuration data for one or more LSPs configured in the router and further includes LSP state information specifying a current state of all LSPs of the router. A path computation client (PCC) of a router establishes an extended PCEP session and synchronizes LSP state information to a stateful PCE using the extended PCEP session. Subsequently, the stateful PCE sends an LSP update request to the PCC in the extended PCEP session, wherein the LSP update request includes one or more updated parameters for the LSP. The PCC then re-signals the LSP through the network according to the updated parameters.

    摘要翻译： 通常，描述了用于扩展路径计算元件（PCE）通信协议（PCEP）以支持使得PCE能够主动修改用于和跨越的流量工程标签交换路径（TE LSP）的多协议标签交换路由（MPLS）的消息的技术。 网域。 在一个示例中，路由器的LSP数据库包括在路由器中配置的一个或多个LSP的配置数据，还包括指定路由器所有LSP的当前状态的LSP状态信息。 路由器的路径计算客户端（PCC）建立扩展PCEP会话，并使用扩展PCEP会话将LSP状态信息同步到有状态PCE。 随后，有状态PCE在扩展PCEP会话中向PCC发送LSP更新请求，其中LSP更新请求包括用于LSP的一个或多个更新的参数。 然后，PCC根据更新的参数通过网络重新发送LSP。