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1. 发明授权

US06852074B1 Biological processing apparatus for expressing fluid material 失效
标题翻译：用于表达流体物质的生物处理装置
公开(公告)号：US06852074B1
公开(公告)日：2005-02-08
申请号：US09082200
申请日：1998-05-20
申请人： Glen Jorgenson , Donald Barry , Bruce H. Edwards , John P. O'Brien , Victor Sacco, Jr.
发明人： Glen Jorgenson , Donald Barry , Bruce H. Edwards , John P. O'Brien , Victor Sacco, Jr.
IPC分类号： A61M1/02 , A61M1/36 , B04B5/04 , B04B11/00 , B04B15/02
CPC分类号： B04B5/0428 , A61M1/0222 , A61M1/3687 , A61M1/3692 , A61M1/3693 , A61M1/3696 , A61M1/3698 , A61M2202/0429 , A61M2205/128 , A61M2205/3393 , B04B5/0442 , A61M2202/0064
摘要： A method and apparatus for selectively expressing one or more selected fluid materials out of a fluid container, including a centrifuge rotor having a round centrifuge chamber of selected volume, a round expandable enclosure disposed within the centrifuge chamber having a rotation axis coincident with the central rotation axis and a flexible wall, a pump for controllably pumping a selected volume of expresser fluid into and out of the expandable enclosure wherein the fluid container is receivable within the centrifuge chamber, and a retaining mechanism for holding the fluid container within the centrifuge chamber in a coaxial position. The flexible wall of the fluid container is in contact with the flexible wall of the expandable enclosure.
摘要翻译：一种用于从流体容器中选择性地表达一种或多种所选择的流体材料的方法和装置，包括具有选定体积的圆形离心机室的离心机转子，设置在离心机室内的圆形可膨胀外壳，其具有与中心旋转重合的旋转轴线轴和柔性壁，泵，用于可控地将选定体积的表达流体泵入和流出可扩张外壳，其中流体容器可接收在离心机室内;以及保持机构，用于将流体容器保持在离心机室内同轴位置。流体容器的柔性壁与可膨胀外壳的柔性壁接触。

2. 发明授权

US06175420B1 Optical sensors for cell processing systems 失效
标题翻译：用于细胞处理系统的光学传感器
公开(公告)号：US06175420B1
公开(公告)日：2001-01-16
申请号：US09082086
申请日：1998-05-20
申请人： Donald Barry , Glen Jorgensen , Bruce H. Edwards , Jeremy Fennelly
发明人： Donald Barry , Glen Jorgensen , Bruce H. Edwards , Jeremy Fennelly
IPC分类号： G01N2159
CPC分类号： G01N21/31
摘要： An optical sensor is disclosed for use in an interactive cell processing system that includes a plurality of sensors arranged for monitoring and providing sensor data to a control module that directs processing of biological cells. The sensors including an optical sensor for characterizing a fluid transferred in a sterile manner during the processing. The optical sensor includes a light source, a light detector, a cuvette and a control circuit. The light source is connected to a control circuit and is constructed and arranged to emit light of at least one selected wavelength directed toward the fluid. The cuvette is constructed as a part of a fluid distribution manifold that includes several conduits for transferring the sterile fluid during the processing, wherein the cuvette is constructed and arranged to convey the fluid. The light detector is connected to the control circuit and is constructed and arranged to detect light that was emitted from the source and has interacted with the fluid flowing inside the cuvette. The control circuit is constructed and arranged to characterize the fluid in the cuvette based on the detected light.
摘要翻译：公开了一种用于交互式电池处理系统中的光学传感器，该系统包括多个传感器，其布置成用于监视并向控制模块提供传感器数据，该控制模块指导生物细胞的处理。传感器包括用于表征处理期间以无菌方式转移的流体的光学传感器。光学传感器包括光源，光检测器，比色皿和控制电路。光源连接到控制电路，并被构造和布置成发射指向流体的至少一个选定波长的光。试管被构造为流体分配歧管的一部分，其包括用于在处理期间传送无菌流体的多个导管，其中反应杯被构造和布置成输送流体。光检测器连接到控制电路，并被构造和布置成检测从源发射并与在比色皿内流动的流体相互作用的光。控制电路被构造和布置成基于检测到的光来表征比色皿中的流体。

3. 发明申请

US20110087166A1 LABORATORY SYRINGE PUMPS 审中-公开
标题翻译：实验室注射泵
公开(公告)号：US20110087166A1
公开(公告)日：2011-04-14
申请号：US12755245
申请日：2010-04-06
申请人： Mark Davis , Richard K. Bennett , Bruce H. Edwards , Andrew J. McKenna , Justin M. Piccirillo , Ron Y. Sostek
发明人： Mark Davis , Richard K. Bennett , Bruce H. Edwards , Andrew J. McKenna , Justin M. Piccirillo , Ron Y. Sostek
IPC分类号： A61M37/00
CPC分类号： B01L3/00 , A61M5/1456 , A61M2005/14573 , A61M2205/50 , A61M2205/52 , A61M2205/60 , Y10T137/0324
摘要： A syringe pump which includes a pusher block is slidably mounted on bearings on one or more guide rails. The pusher block is advanced or retracted by a lead screw having an axis which is offset from the axis of the one or more guide rails which are supported at their respective ends by support blocks, wherein forward and/or trailing sides of the pusher block bearings are extended, and wherein the guide rail support blocks include recesses for accommodating the extended ends of the pusher block slide bearings. In another embodiment, the syringe pump includes quick connect-disconnect fixtures for loading and unloading syringes. Other mechanical and programmable improvements are described in the specification.
摘要翻译：包括推动块的注射器泵可滑动地安装在一个或多个导轨上的轴承上。推动块通过导螺杆前进或缩回，该导螺杆的轴线偏离一个或多个导轨的轴线，该导轨在它们各自的端部由支撑块支撑，其中推动块轴承的前侧和/ 延伸，并且其中导轨支撑块包括用于容纳推动块滑动轴承的延伸端的凹部。在另一个实施例中，注射器泵包括用于装载和卸载注射器的快速连接断开固定装置。其他机械和可编程的改进在本说明书中描述。

4. 发明申请

US20110244118A1 Method of Forming Barium Ferrite Magnetic Storage Media 审中-公开
标题翻译：形成钡铁氧体磁存储介质的方法
公开(公告)号：US20110244118A1
公开(公告)日：2011-10-06
申请号：US12753730
申请日：2010-04-02
申请人： David C. Lowery , Stephen R. Ebner , Bruce H. Edwards , Ryosuke Isobe , Larold L. Olson , Michael P. Sharrock , Scott A. Walker
发明人： David C. Lowery , Stephen R. Ebner , Bruce H. Edwards , Ryosuke Isobe , Larold L. Olson , Michael P. Sharrock , Scott A. Walker
IPC分类号： G11B5/84
CPC分类号： G11B5/714 , G11B5/70678 , G11B5/8404
摘要： Magnetic storage media and methods for constructing magnetic storage media that include a multilayer structure are described. In general, the magnetic storage media include a substrate, an underlayer formed over the substrate, and a magnetic layer that includes a plurality of magnetic particles formed over the underlayer. In some examples, a magnetic recording medium can be formed by forming an underlayer over a substrate, drying the underlayer, and heat-curing the underlayer prior to forming a magnetic layer over the underlayer. A magnetic layer can then be formed over the underlayer. The magnetic layer may includes a plurality of magnetic particles selected from the group consisting of magnetic platelet-shaped particles and magnetic particles with an aspect ratio less than or equal to approximately 1.5, may then be formed over the underlayer. By heat-curing the underlayer prior to forming the magnetic layer over the underlayer, the formed magnetic recording medium may exhibit an improved magnetic recording surface for recording and storing data.
摘要翻译：描述了磁存储介质和用于构造包括多层结构的磁存储介质的方法。通常，磁存储介质包括衬底，在衬底上形成的衬底，以及包括形成在衬底上的多个磁性颗粒的磁性层。在一些实例中，可以通过在衬底上形成底层，在底层上干燥底层和在底层上形成磁性层之前对底层进行热固化来形成磁记录介质。然后可以在底层上形成磁性层。磁性层可以包括选自磁性片状颗粒和纵横比小于或等于约1.5的磁性颗粒的多个磁性颗粒，然后可以在底层上形成。通过在将下一层形成磁性层之前对底层进行热固化，所形成的磁记录介质可以呈现用于记录和存储数据的改进的磁记录表面。

5. 发明申请

US20110244114A1 Barium Ferrite Magnetic Storage Media with Uniform Magnetic Particle Distributions 审中-公开
标题翻译：具有均匀磁性粒子分布的钡铁氧体磁存储介质
公开(公告)号：US20110244114A1
公开(公告)日：2011-10-06
申请号：US12753738
申请日：2010-04-02
申请人： David C. Lowery , Stephen R. Ebner , Bruce H. Edwards , Ryosuke Isobe , Larold L. Olson , Michael P. Sharrock , Scott A. Walker
发明人： David C. Lowery , Stephen R. Ebner , Bruce H. Edwards , Ryosuke Isobe , Larold L. Olson , Michael P. Sharrock , Scott A. Walker
IPC分类号： G11B5/84
CPC分类号： G11B5/714 , G11B5/70678 , G11B5/8404
摘要： Magnetic storage media and methods for constructing magnetic storage media that include a multilayer structure are described. In some examples, a magnetic recording medium can be formed by forming an underlayer over a substrate, drying the underlayer, milling a plurality of magnetic particles, and forming a magnetic layer that includes the plurality of magnetic particles over the underlayer. The magnetic particles may be selected from the group consisting of magnetic platelet-shaped particles and magnetic particles with an aspect ratio less than or equal to approximately 1.5. In addition, the milling process may include milling the plurality of magnetic particles so a magnetic medium formed in the absence of an applied magnetic field exhibits a longitudinal squareness less than or equal to approximately 0.40.
摘要翻译：描述了磁存储介质和用于构造包括多层结构的磁存储介质的方法。在一些实例中，可以通过在基板上形成底层，干燥底层，研磨多个磁性颗粒，以及在底层上形成包括多个磁性颗粒的磁性层来形成磁记录介质。磁性颗粒可以选自磁性片状颗粒和纵横比小于或等于约1.5的磁性颗粒。此外，铣削过程可以包括铣削多个磁性颗粒，使得在不存在施加的磁场的情况下形成的磁性介质表现出小于或等于大约0.40的纵向平方度。

6. 发明授权

US09001698B2 Systems and methods for optimizing the distribution of point-to-point and broadcast messages in a layered mesh network 有权
标题翻译：用于优化分层网状网络中点对点和广播消息分布的系统和方法
公开(公告)号：US09001698B2
公开(公告)日：2015-04-07
申请号：US13228737
申请日：2011-09-09
申请人： Bruce H. Edwards
发明人： Bruce H. Edwards
IPC分类号： H04L12/28 , H04L12/18
CPC分类号： H04L12/189
摘要： Various aspects of the present invention relate to optimizing the distribution of point-to-point and broadcast messages in a layered mesh network of nodes. In one aspect, a node in the mesh network identifies a point-to-point frequency for sending a point-to-point message to a preferred node, which facilitates communication with a collector node. The node also identifies a broadcast frequency of the preferred node that is distinct from the point-to-point frequency. According to one configuration, the broadcast frequency is offset a predetermined number of frequency channels from the point-to-point frequency. In addition to listening on the broadcast frequency, the node further identifies and listens on a receive frequency for point-to-point messages from other nodes.
摘要翻译：本发明的各个方面涉及在节点的分层网状网络中优化点对点和广播消息的分布。在一个方面，网状网络中的节点识别用于将点对点消息发送到优选节点的点对点频率，这有助于与收集器节点的通信。该节点还识别与点对点频率不同的优选节点的广播频率。根据一种配置，广播频率从点到点频率偏移预定数量的频道。除了监听广播频率之外，节点进一步识别和收听来自其他节点的点对点消息的接收频率。

7. 发明申请

US20080304180A1 Bias techniques for magnetic tape media 有权
标题翻译：磁带介质的偏压技术
公开(公告)号：US20080304180A1
公开(公告)日：2008-12-11
申请号：US11810621
申请日：2007-06-06
申请人： Wayne P. Schaefer , Thu D. DePuydt , Bruce H. Edwards , Gregory W. Visich
发明人： Wayne P. Schaefer , Thu D. DePuydt , Bruce H. Edwards , Gregory W. Visich
IPC分类号： G11B5/78
CPC分类号： G11B5/584 , G11B5/03
摘要： The disclosure is directed to a method for creating a remanence magnetization on a magnetic tape medium. The magnetic tape is first substantially demagnetized, e.g., erased, by an erasure unit having multiple magnetic elements of alternating polarity. The erased magnetic tape is then passed by a bias magnet that creates a remanence magnetization on the magnetic tape. The remanence magnetized magnetic tape is then passed through a servo write head that writes servo patterns to the remanence magnetized magnetic tape. The bias magnet may be housed within the erasure unit or within a bias unit, and the distance between the bias magnet and the tape path of the magnetic tape may be adjustable to create the desired remanence magnetization on the magnetic tape. The remanence magnetization created on the magnetic tape may be greater than 20 percent to reduce defects in the servo pattern written to the magnetic tape.
摘要翻译：本公开涉及在磁带介质上产生剩磁磁化的方法。磁带首先通过具有交替极性的多个磁性元件的擦除单元实质上消磁，例如擦除。然后，擦除的磁带通过偏置磁体，在磁带上产生剩磁磁化。然后将剩余磁化磁带通过伺服写入头，伺服写头将伺服模式写入剩磁磁化磁带。偏置磁体可以容纳在擦除单元内或偏置单元内，并且偏置磁体和磁带的磁带路径之间的距离可以是可调节的，以在磁带上产生期望的剩磁磁化强度。在磁带上产生的剩余磁化可能大于20％，以减少写入磁带的伺服模式中的缺陷。

8. 发明授权

US07115331B2 Magnetic recording medium having narrow pulse width characteristics 有权
标题翻译：具有窄脉冲宽度特性的磁记录介质
公开(公告)号：US07115331B2
公开(公告)日：2006-10-03
申请号：US11089067
申请日：2005-03-24
申请人： Bruce H. Edwards
发明人： Bruce H. Edwards
IPC分类号： G11B5/714
CPC分类号： G11B5/70 , G11B5/7021 , G11B5/7023 , G11B5/714 , G11B5/735 , G11B5/738 , Y10T428/25 , Y10T428/257
摘要： A dual-layer magnetic recording medium including a non-magnetic substrate having a front side and a back side, a lower support layer formed over the front side and a magnetic upper recording layer formed over the lower layer, wherein the magnetic layer contains a volume concentration of at least about 35% of a magnetic metallic particulate pigment having a coercivity of at least about 2000 Oersteds (Oe), and a binder system for the pigment. The magnetic recording medium exhibits an orientation ratio greater than 2.0, a pulsewidth (PW50) value of less than about 500 nm, and a remanence-thickness product, Mr*t, of less than about 5.0 memu/cm2.
摘要翻译：一种双层磁记录介质，包括具有前侧和后侧的非磁性基板，在前侧形成的下支撑层和形成在下层上的磁上记录层，其中磁层包含体积浓度至少约35％的具有至少约2000奥斯特（Oe）的矫顽力的磁性金属颗粒颜料和用于颜料的粘合剂体系。磁记录介质的取向比大于2.0，脉冲宽度（PW50）值小于约500nm，剩磁厚度乘积Mr * t小于约5.0 memu / cm 2， SUP>。

9. 发明申请

US20130064159A1 Systems and Methods for Optimizing the Distribution of Point-to-Point and Broadcast Messages in a Layered Mesh Network 有权
标题翻译：用于优化分层网状网络中点对点和广播消息分布的系统和方法
公开(公告)号：US20130064159A1
公开(公告)日：2013-03-14
申请号：US13228737
申请日：2011-09-09
申请人： Bruce H. Edwards
发明人： Bruce H. Edwards
IPC分类号： H04W92/00 , H04L12/56
CPC分类号： H04L12/189
摘要： Various aspects of the present invention relate to optimizing the distribution of point-to-point and broadcast messages in a layered mesh network of nodes. In one aspect, a node in the mesh network identifies a point-to-point frequency for sending a point-to-point message to a preferred node, which facilitates communication with a collector node. The node also identifies a broadcast frequency of the preferred node that is distinct from the point-to-point frequency. According to one configuration, the broadcast frequency is offset a predetermined number of frequency channels from the point-to-point frequency. In addition to listening on the broadcast frequency, the node further identifies and listens on a receive frequency for point-to-point messages from other nodes.
摘要翻译：本发明的各个方面涉及在节点的分层网状网络中优化点对点和广播消息的分布。在一个方面，网状网络中的节点识别用于将点对点消息发送到优选节点的点对点频率，这有助于与收集器节点的通信。该节点还识别与点对点频率不同的优选节点的广播频率。根据一种配置，广播频率从点到点频率偏移预定数量的频道。除了监听广播频率之外，节点进一步识别和收听来自其他节点的点对点消息的接收频率。

10. 发明授权

US08138751B2 Magnetic rotation sensing for meter 有权
标题翻译：用于仪表的磁旋转感测
公开(公告)号：US08138751B2
公开(公告)日：2012-03-20
申请号：US12237884
申请日：2008-09-25
申请人： Bruce H. Edwards
发明人： Bruce H. Edwards
IPC分类号： G01B7/30
CPC分类号： G01D5/145 , G01D4/008 , Y02B90/247 , Y04S20/50
摘要： Embodiments for rotation sensing are provided. A device may include a magnet apparatus including a first and a second magnet. The magnet apparatus may be configured to be coupled to a dial apparatus of a meter. The device may include a first magnetic field sensor and a second magnetic field sensor configured to be coupled to a dial cover. The magnetic field sensors may generate signals based upon the sensed magnetic fields. In some embodiments, the device may include logic for counting rotations and/or logic for detecting abnormal conditions such as a missing dial hand, missing dial cover, magnetic tampering and/or malfunctioning magnetic field sensors.
摘要翻译：提供了用于旋转感测的实施例。装置可以包括包括第一和第二磁体的磁体装置。磁铁装置可以被配置为联接到仪表的拨号装置。该装置可以包括第一磁场传感器和被配置为联接到表盘盖的第二磁场传感器。磁场传感器可以基于感测的磁场产生信号。在一些实施例中，设备可以包括用于计数用于检测异常状况的旋转和/或逻辑的逻辑，例如缺少的拨号盘，缺少的拨盘盖，磁篡改和/或故障的磁场传感器。

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