利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

21 条记录 (耗时 0.021 秒)

    Vapor injection system
    1.
    发明申请
    Vapor injection system 有权
    蒸汽喷射系统

    公开(公告)号：US20050120733A1

    公开(公告)日：2005-06-09

    申请号：US10875064

    申请日：2004-06-23

    申请人： John Healy ,  Man Wai Wu ,  Simon Wang

    发明人： John Healy ,  Man Wai Wu ,  Simon Wang

    IPC分类号： F25B1/00 ,  F04C29/04 ,  F25B1/04 ,  F25B1/10 ,  F25B13/00 ,  F25B41/04 ,  F25B43/00 ,  F25B49/00 ,  F25B27/00

    CPC分类号： F25B41/04 ,  F04C29/042 ,  F25B1/04 ,  F25B1/10 ,  F25B13/00 ,  F25B2400/13 ,  F25B2400/23 ,  F25B2600/2509

    摘要： A heat pump includes a first and second heat exchanger, a scroll compressor and a flash tank in fluid communication. The flash tank includes an inlet fluidly coupled to the heat exchangers to receive liquid refrigerant. Furthermore, the flash tank includes a first outlet fluidly coupled to the first and second heat exchangers and a second outlet fluidly coupled to the scroll compressor. The first outlet is operable to deliver sub-cooled-liquid refrigerant to the heat exchangers while the second outlet is operable to deliver vaporized refrigerant to the scroll compressor. An expansion valve is further provided and is operable to selectively open and close the inlet by a float device. The float device is operable to control an amount of liquid refrigerant disposed within the flash tank by regulating an amount of liquid refrigerant entering the flash tank via the inlet.

    摘要翻译： 热泵包括第一和第二热交换器，涡旋压缩机和流体连通的闪蒸罐。 闪蒸罐包括流体耦合到热交换器以接收液体制冷剂的入口。 此外，闪蒸罐包括流体地联接到第一和第二热交换器的第一出口和与涡旋压缩机流体耦合的第二出口。 第一出口可操作以将次冷却液体制冷剂输送到热交换器，而第二出口可操作地将蒸发的制冷剂输送到涡旋压缩机。 进一步提供一个膨胀阀，并且可操作以通过浮子装置选择性地打开和关闭入口。 浮动装置可操作以通过经由入口调节进入闪蒸罐的液体制冷剂的量来控制布置在闪蒸罐内的液体制冷剂的量。

    Field enhanced tunnel oxide on treated substrates
    3.
    发明授权
    Field enhanced tunnel oxide on treated substrates 失效
    处理基板上的场增强隧道氧化物

    公开(公告)号：US4806202A

    公开(公告)日：1989-02-21

    申请号：US104837

    申请日：1987-10-05

    申请人： Daniel N. Tang ,  Himanshu Choksi ,  Simon Wang ,  Simon M. Tam

    发明人： Daniel N. Tang ,  Himanshu Choksi ,  Simon Wang ,  Simon M. Tam

    IPC分类号： H01L21/316 ,  H01L21/28 ,  H01L21/302 ,  H01L21/3065 ,  H01L21/8247 ,  H01L29/788 ,  H01L29/792 ,  H01L21/312

    CPC分类号： H01L21/28273 ,  Y10S148/058 ,  Y10S438/964

    摘要： A method for growing tunnel oxides on a specially treated substrate surface. The method comprises steps for roughening the substrate surface to induce low tunneling voltage in the subsequently grown tunnel oxide layer. The tunnel oxide layer is grown in a low temperature steam cycle to further provide enhanced tunneling. The surface treatment comprises the steps of growing a first oxide layer to seal the surface of the substrate followed by growing a second oxide on the first oxide layer. In the preferred embodiment, a plasma etch utilizing an oxide etcher with high energy ion bombardment and an aluminum electrode is utilized to etch through the first and second oxide layers. The aluminum electrode causes sputtered aluminum on the second oxide layer's surface. The sputtered aluminum blocks the anisotropic etching leaving a grass type oxide residue on the substrate surface. The etching continues, overetching into the substrate surface. The grass type oxide residue causes pitting to occur on the substrate surface. This pitting, resulting in sharpened features on the surface, yields enhanced tunneling characteristics for a subsequently grown tunnel oxide layer. The residue is then removed and the surface cleaned. The tunnel oxide layer is grown in a low temperture steam cycle to preserve and enhance the sharp tips for the purpose of enhanced tunneling.

    摘要翻译： 在特殊处理的基材表面上生长隧道氧化物的方法。 该方法包括用于使衬底表面粗糙化以在随后生长的隧道氧化物层中诱导低隧穿电压的步骤。 隧道氧化物层在低温蒸汽循环中生长以进一步提供增强的隧道。 表面处理包括生长第一氧化物层以密封衬底的表面，然后在第一氧化物层上生长第二氧化物的步骤。 在优选实施例中，利用利用具有高能离子轰击的氧化物蚀刻器和铝电极的等离子体蚀刻蚀刻穿过第一和第二氧化物层。 铝电极在第二氧化物层的表面上形成溅射的铝。 溅射的铝阻挡各向异性蚀刻，在基板表面上留下草型氧化物残留物。 蚀刻继续，过刻蚀进入衬底表面。 草型氧化物残留物在基材表面产生点蚀。 这种点蚀，导致在表面上锐化的特征，为随后生长的隧道氧化物层产生增强的隧穿特性。 然后将残余物除去并清洁表面。 隧道氧化物层在低温蒸汽循环中生长，以保护和增强锋利的尖端，以增强隧道的目的。

    Method and system for multi-port synchronous high voltage testing
    4.
    发明授权
    Method and system for multi-port synchronous high voltage testing 有权
    多端口同步高压测试方法与系统

    公开(公告)号：US06674290B2

    公开(公告)日：2004-01-06

    申请号：US10055701

    申请日：2002-01-22

    申请人： Simon Wang

    发明人： Simon Wang

    IPC分类号： G01R3714

    CPC分类号： G01R31/001

    摘要： The invention disclosed a method and system for multi-port synchronous high voltage testing, which mainly uses two or more sets of testing circuit with variable output condition and a high voltage generator with zero intermediate voltage for synchronous high voltage testing. Therefore it is not only possible to prevent operators from electric shock but also to provide correct multi-port testing voltages so as not to cause object under test damage. The testing circuit uses a plurality sets of individual high voltage generator and a current detector for providing functions for reading and determining individual voltage and current, so that it is possible to perform several high voltage tests during a single test period and complete tests on electric products. It is therefore possible to achieve both reduction of test-time and safety of operators.

    摘要翻译： 本发明公开了一种用于多端口同步高压测试的方法和系统，其主要使用两组或多组具有可变输出条件的测试电路和用于同步高压测试的零中间电压的高压发生器。 因此，不仅可以防止操作人员触电，还可以提供正确的多端口测试电压，以免引起被测对象的损坏。 测试电路使用多组单独的高压发生器和电流检测器，用于提供用于读取和确定各个电压和电流的功能，使得可以在单个测试期间执行几个高压测试并且对电气产品进行完整测试 。 因此，可以实现操作人员的测试时间和安全性的降低。

    Plate holder
    5.
    外观设计
    Plate holder 失效

    公开(公告)号：USD427026S

    公开(公告)日：2000-06-27

    申请号：US110597

    申请日：1999-09-09

    申请人： Simon Wang

    设计人： Simon Wang

    Capacity modulated scroll compressor system and method
    7.
    发明授权
    Capacity modulated scroll compressor system and method 有权
    容量调节涡旋压缩机系统及方法

    公开(公告)号：US08485789B2

    公开(公告)日：2013-07-16

    申请号：US12121856

    申请日：2008-05-16

    申请人： Yumin Gu ,  Xilai Yang ,  Simon Wang

    发明人： Yumin Gu ,  Xilai Yang ,  Simon Wang

    IPC分类号： F04B49/00

    CPC分类号： F25B49/02 ,  F04C18/0215 ,  F04C23/008 ,  F04C28/08 ,  F04C28/24 ,  F04C28/265 ,  F04C2240/811 ,  F25B1/04 ,  F25B2400/13 ,  F25B2400/23 ,  F25B2600/0253 ,  F25B2600/0262 ,  F25B2600/2509 ,  Y02B30/741

    摘要： A system and method for modulating capacity of a scroll compressor having a motor includes determining a target capacity of the scroll compressor, operating the motor at a first speed when the target capacity is within a first predetermined capacity range and at a second speed when the target capacity is within a second predetermined capacity range, determining a pulse width modulation cyclic ratio based on the target capacity and the first or second speed, and periodically separating intermeshing scroll members of the compressor according to the pulse width modulation cyclic ratio to modulate the capacity of the scroll compressor.

    摘要翻译： 一种用于调节具有马达的涡旋压缩机的容量的系统和方法，包括确定涡旋压缩机的目标容量，当目标容量在第一预定容量范围内时以第一速度操作马达， 容量在第二预定容量范围内，基于目标容量和第一或第二速度确定脉宽调制循环比，并且根据脉冲宽度调制循环比周期性地分离压缩机的相互啮合的涡旋构件，以调制压缩机的容量 涡旋压缩机。

    CAPACITY MODULATED SCROLL COMPRESSOR SYSTEM AND METHOD
    9.
    发明申请
    CAPACITY MODULATED SCROLL COMPRESSOR SYSTEM AND METHOD 有权
    容量调节式压缩机系统及方法

    公开(公告)号：US20080286118A1

    公开(公告)日：2008-11-20

    申请号：US12121856

    申请日：2008-05-16

    申请人： Yumin Gu ,  Xilai Yang ,  Simon Wang

    发明人： Yumin Gu ,  Xilai Yang ,  Simon Wang

    IPC分类号： F04B49/20

    CPC分类号： F25B49/02 ,  F04C18/0215 ,  F04C23/008 ,  F04C28/08 ,  F04C28/24 ,  F04C28/265 ,  F04C2240/811 ,  F25B1/04 ,  F25B2400/13 ,  F25B2400/23 ,  F25B2600/0253 ,  F25B2600/0262 ,  F25B2600/2509 ,  Y02B30/741

    摘要： A system and method for modulating capacity of a scroll compressor having a motor includes determining a target capacity of the scroll compressor, operating the motor at a first speed when the target capacity is within a first predetermined capacity range and at a second speed when the target capacity is within a second predetermined capacity range, determining a pulse width modulation cyclic ratio based on the target capacity and the first or second speed, and periodically separating intermeshing scroll members of the compressor according to the pulse width modulation cyclic ratio to modulate the capacity of the scroll compressor.

    摘要翻译： 一种用于调节具有马达的涡旋压缩机的容量的系统和方法，包括确定涡旋压缩机的目标容量，当目标容量在第一预定容量范围内时以第一速度操作马达， 容量在第二预定容量范围内，基于目标容量和第一或第二速度确定脉宽调制循环比，并且根据脉冲宽度调制循环比周期性地分离压缩机的相互啮合的涡旋构件，以调制压缩机的容量 涡旋压缩机。

    Tracking circuit for a memory device
    10.
    发明授权
    Tracking circuit for a memory device 有权

    公开(公告)号：US07215587B2

    公开(公告)日：2007-05-08

    申请号：US11172873

    申请日：2005-07-05

    申请人： Cheng Hung Lee ,  Simon Wang ,  Hung-Jen Liao

    发明人： Cheng Hung Lee ,  Simon Wang ,  Hung-Jen Liao

    IPC分类号： G11C7/00

    CPC分类号： G11C7/14 ,  G11C7/22 ,  G11C7/227 ,  G11C11/419

    摘要： A memory device includes a memory array, an I/O circuit for accessing the memory array, and a tracking circuit. The tracking circuit includes a dummy bit line, a first tracking cell including a first NMOS transistor, the first tracking cell being coupled to receive a control signal and also coupled to the dummy bit line through the first NMOS transistor, and a second tracking cell including a second NMOS transistor, the second tracking cell being coupled to receive the control signal and also coupled to the dummy bit line through the second NMOS transistor, a gate of the second NMOS transistor being coupled to the dummy bit line. The memory device also includes a control circuit coupled to the dummy bit line for generating a clock signal for the I/O circuit.