会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明申请
    • Method and apparatus for making a crystal pre-melt
    • 制造晶体预熔体的方法和装置
    • US20050092232A1
    • 2005-05-05
    • US10696453
    • 2003-10-29
    • Daniel HawtofNicholas LeBlondChristopher Thomas
    • Daniel HawtofNicholas LeBlondChristopher Thomas
    • C30B11/00C30B29/12C30B35/00C30B9/00C30B17/00C30B21/02C30B28/06
    • C30B29/12C30B11/00C30B35/00
    • An apparatus for making a crystal pre-melt includes a hermetically-sealed muffle furnace made of a non-porous refractory material, at least one port for entry and exit of gaseous substance within the muffle furnace, a temperature-controlled zone defined inside the muffle furnace, and a crucible for holding crystal raw material in solid or molten form inside the muffle furnace. The crystal pre-melt is made by disposing crystal raw material in loose powder, pressed powder, granular, or densified form in the temperature-controlled zone, heating the temperature-controlled zone to a treatment temperature that enables reaction between a fluorinating agent and oxides in the crystal raw material, reacting the fluorinating agent with the crystal raw material to produce volatile gases, removing the volatile gases from the muffle furnace, heating the crystal raw material to form a melt, and solidifying the melt to form the crystal pre-melt.
    • 用于制造晶体预熔体的装置包括由无孔耐火材料制成的气密密封马弗炉,至少一个用于马弗炉内的气态物质进出口的端口,限定在马弗炉内的温度控制区 炉,以及用于在马弗炉内保持固体或熔融形式的晶体原料的坩埚。 通过在温度控制区域中将松散粉末,压粉,颗粒状或致密化形式的晶体原料设置在温度控制区域中,将温度控制区域加热至能够使氟化剂和氧化物之间的反应的处理温度 在晶体原料中,使氟化剂与晶体原料反应以产生挥发性气体,从马弗炉中除去挥发性气体,加热晶体原料以形成熔体,并使熔体固化形成晶体预熔体 。
    • 2. 发明申请
    • Method and apparatus for making crystals without a pre-melt step
    • 无预熔融步骤制造晶体的方法和装置
    • US20050092231A1
    • 2005-05-05
    • US10696125
    • 2003-10-29
    • Daniel HawtofNicholas LeBlondChristopher Thomas
    • Daniel HawtofNicholas LeBlondChristopher Thomas
    • C30B9/00C30B11/00C30B17/00C30B21/02C30B28/06C30B29/12
    • C30B11/00C30B29/12
    • A method of making crystals includes suspending a porous preform made of a crystal raw material in a hermetically-sealed chamber, heating the porous preform to a selected treatment temperature that enables reaction between a fluorinating agent and oxide impurities in the porous preform and reacting the fluorinating agent with the oxide impurities at the selected treatment temperature for a selected time period, filling a crucible in the hermetically-sealed chamber with a melt formed from at least a portion of the porous preform, and progressively moving the melt through a temperature gradient zone defined inside the hermetically-sealed chamber. An apparatus for making crystals includes a hermetically-sealed muffle furnace made of a non-porous refractory material, at least one port for entry and exit of gaseous substance within the muffle furnace, at least two temperature-controlled zones defined inside the muffle furnace, a crystal growth crucible disposed inside the muffle furnace, an actuator operable to translate the crucible along a length of the muffle furnace, and means for suspending a preform inside the muffle furnace.
    • 制造晶体的方法包括将由结晶原料制成的多孔预成型体悬浮在气密密封的室中,将多孔预型体加热到选定的处理温度,使得氟化剂与多孔预型体中的氧化物杂质反应,并使氟化 在所选择的处理温度下将氧化物杂质与所选择的时间段内的氧化物杂质一起,用至少一部分多孔预型体形成的熔体填充密封室中的坩埚,并逐渐移动熔体通过定义的温度梯度区 密封室内。 用于制造晶体的装置包括由无孔耐火材料制成的气密密封马弗炉,至少一个用于马弗炉内的气态物质的进出口,至少两个限定在马弗炉内的温度控制区, 布置在马弗炉内部的晶体生长坩埚,可操作以沿着马弗炉的长度平移坩埚的致动器,以及用于将预制件悬挂在马弗炉内部的装置。
    • 4. 发明授权
    • Systems and methods for high speed data recovery with free running sampling clock
    • 采用自由运行采样时钟的高速数据恢复系统和方法
    • US08666006B1
    • 2014-03-04
    • US13035213
    • 2011-02-25
    • Wei FuYuping LuoYanggao QiuChristopher Thomas
    • Wei FuYuping LuoYanggao QiuChristopher Thomas
    • H04L7/00
    • H04L7/0337
    • Systems and methods are disclosed for improving digital feed-forward data recovery of high speed data from a received data stream in a data transceiver or receiver where the receiver clock is asynchronous to the transmitter clock used to transmit the received data stream. In one example, the received data stream is oversampled using N evenly-spaced multi-phase clocks. The oversampled data are packed into a data block. Data transition edges of the oversampled data in the data blocks with respect to multi-phase clocks are tracked. The tracked data transition edges are used to determine the length of a decision window and to further divide the oversampled data into groups of bits that are hypothesized to be samples of the same received data symbol. Bit mapping is performed on the decision window to recover the received data symbol. By tracking the movement of data transition edges, the technique enhances data recovery capability.
    • 公开了用于改进数据收发器或接收机中的接收数据流的高速数据的数字前馈数据恢复的系统和方法,其中接收器时钟与用于发送所接收的数据流的发射机时钟异步。 在一个示例中,使用N个均匀间隔的多相时钟对接收到的数据流进行过采样。 过采样数据被打包成数据块。 跟踪数据块中相对于多相时钟的过采样数据的数据转移边缘。 跟踪的数据转换边缘用于确定判定窗口的长度,并且进一步将过采样数据划分成被假定为相同接收数据符号的样本的位组。 在决策窗口执行位映射以恢复接收到的数据符号。 通过跟踪数据转换边缘的移动,该技术增强了数据恢复能力。
    • 5. 发明授权
    • Shared buffer for data communications routed through hub
    • 用于通过集线器路由的数据通信的共享缓冲区
    • US08386580B1
    • 2013-02-26
    • US12573019
    • 2009-10-02
    • Christopher Thomas
    • Christopher Thomas
    • G06F15/167G06F3/00
    • G06F13/4295
    • Various techniques are provided for selectively allocating a buffer adapted to be shared for storage media device data communications and downstream device data communications routed through a hub. For example, in one embodiment, a method includes detecting if one or more downstream devices are connected to one or more downstream device ports of the hub. The method also includes, if any downstream devices are detected: allocating a first portion of the buffer for a storage media device controller, allocating one or more second portions of the buffer for the detected downstream devices, wherein each of the second portions is associated with a corresponding one of the detected downstream devices, and passing the storage media device data communications between a host device and the storage media device controller through the first portion of the buffer and not the second portions of the buffer.
    • 提供了各种技术,用于选择性地分配适于为存储介质设备数据通信共享的缓冲器和通过集线器路由的下游设备数据通信。 例如,在一个实施例中,一种方法包括检测一个或多个下游设备是否连接到集线器的一个或多个下游设备端口。 该方法还包括:如果检测到任何下游设备:为存储介质设备控制器分配缓冲器的第一部分,为检测到的下游设备分配缓冲器的一个或多个第二部分,其中每个第二部分与 检测到的下游设备中的对应的一个,并且通过缓冲器的第一部分而不是缓冲器的第二部分,将主机设备和存储介质设备控制器之间的存储介质设备数据通信传递给缓冲区。
    • 8. 发明授权
    • Methods and systems for interfacing bus powered devices with host devices providing limited power levels
    • 总线供电设备与提供有限功率水平的主机设备接口的方法和系统
    • US08185759B1
    • 2012-05-22
    • US12266335
    • 2008-11-06
    • Qing Yun LiChristopher Thomas
    • Qing Yun LiChristopher Thomas
    • G06F1/00
    • G06F9/24G06F1/266G06F3/0605G06F3/0632G06F3/0676G06F13/105
    • Various techniques are provided for interfacing external devices with host computer systems. In one example, hard drive parameters may be retrieved from a nonvolatile memory of an external hard drive enclosure device in order to register the external device with a host device while the host device provides a low power level to the external device. Following registration of the external device, the host device may provide a high power level to the external device to operate the registered external device. The hard drive parameters may be stored in the nonvolatile memory by a provider of the external device. In another example, the hard drive parameters may be loaded into the nonvolatile memory by appropriate software running on the host device. In yet another example, the external device may read the hard drive parameters from the hard drive while emulating another external device.
    • 提供了用于将外部设备与主机系统进行接口的各种技术。 在一个示例中,可以从外部硬盘驱动器机箱设备的非易失性存储器检索硬盘驱动器参数,以便在主机设备向外部设备提供低功率电平时,向主机设备注册外部设备。 在外部设备注册之后,主机设备可以向外部设备提供高功率电平以操作注册的外部设备。 硬盘驱动器参数可以由外部设备的提供商存储在非易失性存储器中。 在另一示例中,可以通过在主机设备上运行的适当软件将硬盘驱动器参数加载到非易失性存储器中。 在又一示例中,外部设备可以在模拟另一外部设备的同时从硬盘驱动器读取硬盘驱动器参数。