公开(公告)号：US20030108181A1

公开(公告)日：2003-06-12

申请号：US10266878

申请日：2002-10-08

Applicant: Agilent Technologies, Inc. ,  Agilent Technologies UK Limited to: ,  Agilent Technologies, Inc.

Inventor： Alan Leslei Milne ,  Andrew Robert James Milne ,  Paul Hodgson ,  Neil John Irving ,  Neil Howie

IPC: H04M007/00

CPC classification number: H04Q3/0087

Abstract: In a communications network, it is necessary for client software applications to monitor detail records constructed from messages transmitted in a signalling network (100) associated with the communications network. Prior techniques for delivery of the detail records to the client software applications included separate generation of the detail records for each client software application resulting in duplication of effort in the collection and dissemination of the detail records as well as the prolific number of detail record generation tasks required. The present invention overcomes these disadvantages by having a single generator (200, 410) of detail records per site in the signalling network (100), the delivery of the detail records to the client software applications (400, 402, 710, 712, 718) involving a point-to-multipoint communication.

Abstract translation: 在通信网络中，客户软件应用程序需要监视由与通信网络相关联的信令网络（100）中发送的消息构建的详细记录。 将详细记录传送到客户端软件应用程序的先前技术包括为每个客户端软件应用程序单独生成详细记录，导致在收集和传播详细记录以及多个细节记录生成任务的重复工作 需要。 本发明通过在信令网络（100）中具有每个站点的详细记录单个发生器（200,410）来克服这些缺点，将详细记录传送到客户端软件应用程序（400,402,710,712,718） ）涉及点对多点通信。

公开(公告)号：US20030123066A1

公开(公告)日：2003-07-03

申请号：US10325178

申请日：2002-12-20

Applicant: Agilent Technologies UK Limited to: Agilent Technologies Inc.

Inventor： Christopher Anthony Park

IPC: G01B009/02

CPC classification number: G01J9/04 ,  H01S5/0687 ,  H04B10/07957 ,  H04B10/572 ,  H04B10/85

Abstract: In an optical communications network employing a wavelength division multiplexing (WDM) system, different wavelengths of electromagnetic radiation are used to transmit different signals. Because the wavelength of electromagnetic radiation that a laser device emits can drift as the temperature of the laser device changes, channels can overlap causing cross-talk. Consequently, the present invention provides a laser wavelength locking control loop apparatus (5) comprising a wavelength selective device (9) and a photodector (11), coupled to a feedback controller circuit (13). Electromagnetic radiation emitted by the laser device (7) is provided to the wavelength selective device (9) which provides a first output signal at a first wavelength and a second output signal at a second wavelength. The first and second output signals are directed to the photodetector (11) so as to coincide when incident thereupon. A beat signal results from the coincidence of the first and second output signals and this is used to measure wavelength drift.

Abstract translation: 在采用波分复用（WDM）系统的光通信网络中，使用不同波长的电磁辐射来传输不同的信号。 由于激光装置发射的电磁辐射的波长随着激光装置的温度变化而漂移，因此通道可能会重叠，导致串扰。 因此，本发明提供了一种激光波长锁定控制环路装置（5），其包括耦合到反馈控制器电路（13）的波长选择装置（9）和光电转换器（11）。 激光装置（7）发射的电磁辐射被提供给提供第一波长的第一输出信号和第二波长的第二输出信号的波长选择装置（9）。 第一和第二输出信号被引导到光电检测器（11），以便当它们入射时一致。 差拍信号是由第一和第二输出信号的一致产生的，这用于测量波长漂移。

公开(公告)号：US20240058813A1

公开(公告)日：2024-02-22

申请号：US17891636

申请日：2022-08-19

Applicant: Agilent Technologies, Inc.

Inventor： Jonathan Irribarren ,  Joel Myerson ,  Bo Curry

IPC: B01L3/00

CPC classification number: B01L3/502715 ,  B01L2200/0605 ,  B01L2200/0621 ,  B01L2400/0481 ,  B01L2400/0487 ,  B01L2400/0638 ,  B01L2400/0655

Abstract: A fluid delivery device is configured to create a pressure differential across a compartment in which a liquid resides, causing the liquid to flow through the compartment. After a period of time, the fluid delivery device is configured to eliminate the pressure differential and thereby equilibrate the pressure across the compartment, with the use of a pressure equilibration channel that is separate from the compartment. The compartment may contain a packed bed of solid phase particles such as beads. In such case, the pressure differential causes the liquid to flow through the packed bed. The liquid may include chemical reagents or precursors that participate in chemical reactions on or at the solid phase particles. The reactions may relate to chemical synthesis, for example the synthesis of bio-chemicals such as nucleotides.

公开(公告)号：US11060914B2

公开(公告)日：2021-07-13

申请号：US16147826

申请日：2018-09-30

Applicant: Agilent Technologies, Inc. ,  Agilent Technologies, Inc.

Inventor： Christopher Ryan Moon ,  Charles Hoke

IPC: G01J3/42 ,  G01J3/02 ,  G01J3/06 ,  G01N21/552 ,  G01J3/28

Abstract: An ATR scanner and method for calibrating the same are disclosed. The scanner includes an ATR objective having a reflecting face and an optical port adapted to receive a first light beam, and to focus the first light beam to a point, at a location on the reflecting face such that the first light beam is reflected by the reflecting face and no portion of the first light beam strikes the reflecting face at an angle greater than the critical angle. A detector measures an intensity of light reflected from the reflecting face. A controller controls the location of the focal point and determines an intensity of light that was incident on the reflecting face as a function of the position on the reflecting face and an intensity of light that was reflected from the reflecting face as a function of position on the reflecting face.

公开(公告)号：US20040267968A1

公开(公告)日：2004-12-30

申请号：US10603273

申请日：2003-06-25

Applicant: Agilent Technologies Belgium S.A./N.V ,  Agilent Technologies, Inc.

Inventor： Peter Brandt

IPC: G06F003/00

CPC classification number: G06F12/0607 ,  Y02D10/13

Abstract: The present invention is related to a method to implement a column interleaving function, comprising the steps of: Providing a number of memories equal to the maximum number of columns in the interleaver function, Inputting a stream of data entities, Writing said data entities successively into a memory, until all memories are completely filled or until all data entities are written, Performing selection and permutation on said memories, Reading out said data entities in said permuted memories, in a memory-by-memory fashion.

Abstract translation: 本发明涉及一种实现列交织功能的方法，包括以下步骤：提供等于交织器功能中的最大列数的多个存储器，输入数据实体流，将所述数据实体连续地写入 存储器，直到所有存储器被完全填充或者直到写入所有数据实体为止，对所述存储器执行选择和置换，以逐个存储器方式读出所述置换的存储器中的所述数据实体。

公开(公告)号：US20040085744A1

公开(公告)日：2004-05-06

申请号：US10288803

申请日：2002-11-06

Applicant: Agilent Technologies UK Limited to Agilent Technologies, Inc.

Inventor： Kim Leeson ,  Keith Everett

IPC: H05K009/00

CPC classification number: H05K9/0058 ,  H01R13/6582 ,  H01R13/6594

Abstract: An electronic module (200) having a configuration (212) for promoting efficient heat dissipation and a circuit board assembly (202, 205, 206) are provided such that when said electronic module (200) is inserted within said circuit board assembly (202, 205, 206) a portion of said electronic module (200) overlaps an EMI shield (205), with said portion of said electronic module (200) having a configuration (212) for promoting efficient heat dissipation and being external of said EMI shield (205).

Abstract translation: 具有用于促进高效散热的构造（212）和电路板组件（202,205,206）的电子模块（200）被设置成使得当所述电子模块（200）插入所述电路板组件（202,202,206）内时， 所述电子模块（200）的一部分与EMI屏蔽（205）重叠，所述电子模块（200）的所述部分具有用于促进有效散热并且位于所述EMI屏蔽外部的配置（212） 205）。

公开(公告)号：US20030123065A1

公开(公告)日：2003-07-03

申请号：US10325053

申请日：2002-12-20

Applicant: Agilent Technologies UK Limited to: Agilent Technologies, Inc.

Inventor： Christopher Anthony Park

IPC: G01B009/02

CPC classification number: G01J9/04 ,  H01S5/0687 ,  H04B10/07951 ,  H04B10/572 ,  H04B10/85

Abstract: In an optical communications system employing a Wavelength Division Multiplexing (WDM) scheme, a laser device can be used to transmit electromagnetic radiation at different wavelengths, each different wavelength being known as a channel. In addition, a demultiplexer such as an Arrayed Waveguide Grating (AWG) can be used to separate out a multiplexed signal into its component channels. It is known that laser devices and AWGs are susceptible to wavelength drift as their temperatures change or aging occurs, in the case of the AWGs causing channels to overlap which results in cross-talk between adjacent channels. Consequently, the present invention provides an apparatus for detecting cross-talk and method therefor. To this end, a first and a second output signal from a wavelength selective device (9) are directed to be coincident upon a photodetector (11). A homodyne beat signal results from the coincidence of the first and the second output signal and the homodyne beat signal is used to measure wavelength drift.

Abstract translation: 在采用波分复用（WDM）方案的光通信系统中，激光装置可用于传输不同波长的电磁辐射，每个不同的波长被称为通道。 此外，可以使用诸如阵列波导光栅（AWG）的解复用器将复用的信号分离成其分量信道。 众所周知，在AWG导致信道重叠的情况下，激光器件和AWG随着其温度变化或老化而易于波长漂移，导致相邻通道之间的串扰。 因此，本发明提供了一种用于检测串扰的装置及其方法。 为此，来自波长选择装置（9）的第一和第二输出信号指向在光电检测器（11）上重合。 零差拍信号是由第一和第二输出信号的一致产生的，并且使用零差拍信号来测量波长漂移。

公开(公告)号：US12298210B2

公开(公告)日：2025-05-13

申请号：US18443049

申请日：2024-02-15

Applicant: Agilent Technologies, Inc.

Inventor： Kyle Schleifer ,  Kristin Briana Bernick ,  Adrienne Mccampbell ,  Nicholas M. Sampas ,  Victor Lim

IPC: G01N1/30 ,  G01N1/06 ,  G01N1/28 ,  G01N35/00 ,  G06T7/00

Abstract: The present disclosure is directed to an improved method for distinguishing tissue from an embedding medium, such as paraffin in a formalin-fixed paraffin-embedded sample. The method involves the use of fluorescence of naturally-occurring species in tissue to determine the location of the tissue in the embedded sample. An embedded sample is generally excited by light of a selected wavelength, and the fluorescence emission at an emitted wavelength is used to locate the boundary or location of the tissue in the embedded sample.

公开(公告)号：US20250146984A1

公开(公告)日：2025-05-08

申请号：US18932428

申请日：2024-10-30

Applicant: Agilent Technologies, Inc.

Inventor： Blasius Nocon ,  Konstantin Shoykhet ,  Tobias Meier ,  Karsten Lehradt

IPC: G01N30/36 ,  G01N30/02 ,  G01N30/32

Abstract: A sample separation apparatus includes a fluid drive arrangement having a first fluid drive unit and a second fluid drive unit for driving a mobile phase along a flow path to a sample separation unit, a sample accommodation volume configured to accommodate the fluidic sample and to be selectively fluidically coupleable with the flow path or fluidically decoupleable from the flow path, and a control unit configured to control respective operations of the fluid drive units, and to control a fluidically decoupling of the second fluid drive unit from the flow path in a decoupled operation mode of the sample separation apparatus. The control unit is further configured to control, in the decoupled operation mode, the decoupled second fluid drive unit for fluidically coupling to the sample accommodation volume, and intaking sample into the sample accommodation volume.

公开(公告)号：US12292420B2

公开(公告)日：2025-05-06

申请号：US17736868

申请日：2022-05-04

Applicant: Agilent Technologies, Inc.

Inventor： Bettina Schuhn ,  Uwe Effelsberg ,  Manuel van Venrooy ,  Matthias Kamuf

IPC: G01N30/02 ,  G01N30/32 ,  G01N30/38

Abstract: A method of controlling a sample separation apparatus, for separating a fluidic sample using a mobile phase provided from at least one mobile phase container, includes determining a weight and volume reduction behavior according to which weight and volume of mobile phase in a mobile phase container are reduced during conveying mobile phase from the mobile phase container in the sample separation apparatus, and determining a tare weight of the mobile phase container based on a gross weight information, a volume information, and the determined weight and volume reduction behavior. The gross weight information is indicative of an initial gross weight of the mobile phase container including its mobile phase, and the volume information is indicative of an initial mobile phase volume in the mobile phase container.