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1. 发明申请

US20050013041A1 Apparatus & method for forming a rotatable ferrofluidic seal between a shaft and a hub 审中-公开
标题翻译：用于在轴和轮毂之间形成可旋转铁磁流体密封的装置和方法
公开(公告)号：US20050013041A1
公开(公告)日：2005-01-20
申请号：US10920582
申请日：2004-08-17
申请人： Donald Macleod , Robert Pelstring , Marten Byl , Jeffry LeBlanc , Tan Pham , Robert Nottingham , Michael Whittome
发明人： Donald Macleod , Robert Pelstring , Marten Byl , Jeffry LeBlanc , Tan Pham , Robert Nottingham , Michael Whittome
IPC分类号： F16J15/43 , G11B17/028 , G11B19/20 , G11B17/02 , F16C33/74 , H02K5/16 , H02K7/08
CPC分类号： F16J15/43 , F16C19/06 , F16C2370/12 , G11B17/0282 , G11B19/2009
摘要： An apparatus and method are provided for sealing an outer surface 170 of a shaft 175 to an inner surface 165 of a hub 160. The seal includes a magnet 155, with top and bottom pole pieces 260, 265, and a ferrofluid 270 magnetically held in a gap 275 between the pole pieces 260, 265, and the hub 160 or the shaft 175. The top pole piece 260 has a cross-section that is L-shaped, with a horizontal portion 260a parallel to the magnet 155 and a shorter vertical portion 260b facing the shaft 175. In one version, the vertical portion 260b or the portion of the shaft 175 facing it is contoured to provide a flux gradient that axially concentrates the ferrofluid 270 in the gap 275. In another aspect, a catcher 335 is provided to reduce loss of ferrofluid 270 when the ferrofluidic seal 185 used to form an outside seal. In yet another aspect, a stationary ferrofluidic seal 345 is provided for sealing a stationary shaft 350 to a rotating hub 355.
摘要翻译：提供了一种用于将轴175的外表面170密封到毂160的内表面165的装置和方法。密封件包括磁体155，其具有顶部和底部极片260,265以及磁性保持在其中的铁磁流体270 极片260,265和毂160或轴175之间的间隙275.顶极片260具有L形的横截面，水平部分260a平行于磁体155，垂直线部分260b面向轴175.在一种形式中，垂直部分260b或轴175的面向其的部分的轮廓被设计成提供将铁磁流体270轴向集中在间隙275中的磁通梯度。在另一方面，捕手335是用于在用于形成外部密封件的铁磁流体密封件185时减少铁磁流体270的损失。在另一方面，提供固定式铁磁流体密封件345，用于将固定轴350密封到旋转毂355。

2. 发明授权

US07372334B2 Output match transistor 有权
标题翻译：输出匹配晶体管
公开(公告)号：US07372334B2
公开(公告)日：2008-05-13
申请号：US11189615
申请日：2005-07-26
申请人： Cindy Blair , Tan Pham , Nagaraj V. Dixit , Thomas Moller
发明人： Cindy Blair , Tan Pham , Nagaraj V. Dixit , Thomas Moller
IPC分类号： H03F3/191
CPC分类号： H01L23/66 , H01L24/48 , H01L24/49 , H01L2223/6644 , H01L2224/48091 , H01L2224/49175 , H01L2924/00014 , H01L2924/01006 , H01L2924/01013 , H01L2924/01014 , H01L2924/01015 , H01L2924/01029 , H01L2924/01033 , H01L2924/01075 , H01L2924/01082 , H01L2924/01322 , H01L2924/10253 , H01L2924/1306 , H01L2924/15787 , H01L2924/19041 , H01L2924/19042 , H01L2924/19043 , H01L2924/30105 , H01L2924/30107 , H01L2924/3011 , H01L2924/30111 , H03F1/56 , H01L2924/00 , H01L2224/45099 , H01L2224/05599
摘要： A power transistor, having: a semiconductor having an electrode formed thereon, wherein the electrode comprises a plurality of interdigitated transistors each having input and output terminals; a first output blocking capacitor having a first terminal electrically coupled to the output terminals of the interdigitated transistors of the semiconductor and a second terminal electrically coupled to ground; and a second output blocking capacitor having a first terminal electrically coupled to the first terminal of the first output blocking capacitor and a second terminal electrically coupled to ground. A method for amplifying signals, the method having: forming a power transistor on a semiconductor, wherein the power transistor comprises a plurality of interdigitated transistors; shunting an output signal from the plurality of interdigitated transistors; and double-shunting an output signal from the plurality of interdigitated transistors, wherein the shunting and double-shunting generates first and second harmonic terminations at a die plane of the power transistor.
摘要翻译：一种功率晶体管，具有：具有形成在其上的电极的半导体，其中所述电极包括多个具有输入和输出端的交错晶体管; 第一输出阻断电容器，其具有电耦合到半导体的交错晶体管的输出端的第一端子和电耦合到地的第二端子; 以及第二输出阻断电容器，其具有电耦合到第一输出阻断电容器的第一端子的第一端子和电耦合到地的第二端子。一种用于放大信号的方法，所述方法具有：在半导体上形成功率晶体管，其中功率晶体管包括多个交叉指向的晶体管; 分流来自所述多个交错晶体管的输出信号; 并且从多个交错晶体管双重分流输出信号，其中分流和双分流在功率晶体管的管芯平面处产生第一和第二谐波端接。

3. 发明授权

US10022502B2 Dose guides for injection syringe 有权
公开(公告)号：US10022502B2
公开(公告)日：2018-07-17
申请号：US14113803
申请日：2012-04-25
申请人： Vernon G. Wong , Tan Pham , William S. White , Glenn T. Huang , Mae W. Hu
发明人： Vernon G. Wong , Tan Pham , William S. White , Glenn T. Huang , Mae W. Hu
IPC分类号： A61M5/315
摘要： Devices that guide the accurate loading and dispensing of predetermined doses of fluid from injection syringes are disclosed.

4. 发明申请

US20070024374A1 Output match transistor 有权
标题翻译：输出匹配晶体管
公开(公告)号：US20070024374A1
公开(公告)日：2007-02-01
申请号：US11189615
申请日：2005-07-26
申请人： Cindy Blair , Tan Pham , Nagaraj Dixit , Thomas Moller
发明人： Cindy Blair , Tan Pham , Nagaraj Dixit , Thomas Moller
IPC分类号： H03F3/191
CPC分类号： H01L23/66 , H01L24/48 , H01L24/49 , H01L2223/6644 , H01L2224/48091 , H01L2224/49175 , H01L2924/00014 , H01L2924/01006 , H01L2924/01013 , H01L2924/01014 , H01L2924/01015 , H01L2924/01029 , H01L2924/01033 , H01L2924/01075 , H01L2924/01082 , H01L2924/01322 , H01L2924/10253 , H01L2924/1306 , H01L2924/15787 , H01L2924/19041 , H01L2924/19042 , H01L2924/19043 , H01L2924/30105 , H01L2924/30107 , H01L2924/3011 , H01L2924/30111 , H03F1/56 , H01L2924/00 , H01L2224/45099 , H01L2224/05599
摘要： A power transistor, having: a semiconductor having an electrode formed thereon, wherein the electrode comprises a plurality of interdigitated transistors each having input and output terminals; a first output blocking capacitor having a first terminal electrically coupled to the output terminals of the interdigitated transistors of the semiconductor and a second terminal electrically coupled to ground; and a second output blocking capacitor having a first terminal electrically coupled to the first terminal of the first output blocking capacitor and a second terminal electrically coupled to ground. A method for amplifying signals, the method having: forming a power transistor on a semiconductor, wherein the power transistor comprises a plurality of interdigitated transistors; shunting an output signal from the plurality of interdigitated transistors; and double-shunting an output signal from the plurality of interdigitated transistors, wherein the shunting and double-shunting generates first and second harmonic terminations at a die plane of the power transistor.
摘要翻译：一种功率晶体管，具有：具有形成在其上的电极的半导体，其中所述电极包括多个具有输入和输出端的交错晶体管; 第一输出阻断电容器，其具有电耦合到半导体的交错晶体管的输出端的第一端子和电耦合到地的第二端子; 以及第二输出阻断电容器，其具有电耦合到第一输出阻断电容器的第一端子的第一端子和电耦合到地的第二端子。一种用于放大信号的方法，所述方法具有：在半导体上形成功率晶体管，其中功率晶体管包括多个交叉指向的晶体管; 分流来自所述多个交错晶体管的输出信号; 并且从多个交错晶体管双重分流输出信号，其中分流和双分流在功率晶体管的管芯平面处产生第一和第二谐波端接。

5. 发明授权

US06851680B2 Skate chassis with pitch adjustment 失效
标题翻译：溜冰鞋底配音调调节
公开(公告)号：US06851680B2
公开(公告)日：2005-02-08
申请号：US10188151
申请日：2002-07-01
申请人： Tan Pham , Thomas V. Wilder , Robert W. McLean
发明人： Tan Pham , Thomas V. Wilder , Robert W. McLean
IPC分类号： A63C1/00 , A63C1/28 , A63C1/32 , A63C1/16
CPC分类号： A63C1/00 , A63C1/28 , A63C1/32
摘要： An ice skate chassis is configured so that a user can adjust the pitch of the skate chassis between a plurality of discrete pitch positions. The pitch is adjusted by locking the ice blade at a desired angle relative to a bladeholder of the chassis. The blade can be positively locked at a plurality of discrete, repeatable angle positions so that the angle will not slip or creep during skating.
摘要翻译：溜冰鞋底架被配置成使得用户可以在多个离散间距位置之间调整溜冰鞋底架的间距。通过将冰刀相对于底盘的刀架固定在期望的角度来调节间距。刀片可以被锁定在多个离散的可重复的角度位置，使得在滑冰期间该角度不会滑动或蠕变。

6. 发明申请

US20140180245A1 DOSE GUIDES FOR INJECTION SYRINGE 有权
标题翻译：注射器剂量指导
公开(公告)号：US20140180245A1
公开(公告)日：2014-06-26
申请号：US14113803
申请日：2012-04-25
申请人： Vernon G. Wong , Tan Pham , William S. White , Glenn T. Huang , Mae W. Hu
发明人： Vernon G. Wong , Tan Pham , William S. White , Glenn T. Huang , Mae W. Hu
IPC分类号： A61M5/315
CPC分类号： A61M5/31536 , A61M5/315 , A61M5/3156 , A61M5/31591
摘要： Devices that guide the accurate loading and dispensing of predetermined doses of fluid from injection syringes are disclosed.
摘要翻译：公开了引导从注射器精确加载和分配预定剂量的流体的装置。

7. 发明授权

US07523947B2 Skate chassis with pitch adjustment 失效
标题翻译：溜冰鞋底配音调调节
公开(公告)号：US07523947B2
公开(公告)日：2009-04-28
申请号：US11052531
申请日：2005-02-07
申请人： Tan Pham , Thomas V. Wilder , Robert W. McLean
发明人： Tan Pham , Thomas V. Wilder , Robert W. McLean
IPC分类号： A63C1/00 , A63C1/30 , A63C17/00 , A63C17/18 , A63C17/02 , A63C17/04 , A63C3/00
CPC分类号： A63C1/00 , A63C1/28 , A63C1/32
摘要： An ice skate chassis is configured so that a user can adjust the pitch of the skate chassis between a plurality of discrete pitch positions. The pitch is adjusted by locking the ice blade at a desired angle relative to a bladeholder of the chassis. The blade can be positively locked at a plurality of discrete, repeatable angle positions so that the angle will not slip or creep during skating.
摘要翻译：溜冰鞋底架被配置成使得用户可以在多个离散间距位置之间调整溜冰鞋底架的间距。通过将冰刀相对于底盘的刀架固定在期望的角度来调节间距。刀片可以被锁定在多个离散的可重复的角度位置，使得在滑冰期间该角度不会滑动或蠕变。

8. 发明申请

US20050212227A1 Skate chassis with pitch adjustment 失效
公开(公告)号：US20050212227A1
公开(公告)日：2005-09-29
申请号：US11052531
申请日：2005-02-07
申请人： Tan Pham , Thomas Wilder , Robert McLean
发明人： Tan Pham , Thomas Wilder , Robert McLean
IPC分类号： A63C1/00 , A63C1/28 , A63C1/32 , B62K13/00
CPC分类号： A63C1/00 , A63C1/28 , A63C1/32
摘要： An ice skate chassis is configured so that a user can adjust the pitch of the skate chassis between a plurality of discrete pitch positions. The pitch is adjusted by locking the ice blade at a desired angle relative to a bladeholder of the chassis. The blade can be positively locked at a plurality of discrete, repeatable angle positions so that the angle will not slip or creep during skating.

9. 发明授权

US06370610B1 Apparatus for swapping input values into corresponding output values 失效
标题翻译：用于将输入值交换到相应的输出值的装置
公开(公告)号：US06370610B1
公开(公告)日：2002-04-09
申请号：US08421338
申请日：1995-04-13
申请人： Rene J. Glaise , Francois Kermarec , Eric Lallemand , Tan Pham , Hans Rudolf Schindler
发明人： Rene J. Glaise , Francois Kermarec , Eric Lallemand , Tan Pham , Hans Rudolf Schindler
IPC分类号： G06F926
CPC分类号： H04L49/309 , G06F12/0292 , H04L49/30 , H04L49/3081 , H04Q11/0478
摘要： The swapping function of input values to output values is performed through a pseudo content addressable memory which provides output values corresponding to a number E of n-bit input values, with E=2p−1. The pseudo content addressable memory is made of a plurality of cascaded random address memories 20 having at least a 2d addressing capability, with d higher than p. A control logic circuit is provided to store into each random access memory p-bits pointers, with each pointer being different from the others and randomly assigned to an input value. In order to find an output value corresponding to an input value, the control logic circuit sequentially address and reads the cascaded random access memories, the first memory being addressed with a part including a number n1 of bits of the input value, and each one of the next memories being addressed with the pointer read from the preceding memory concatenated with another part ni of bits of the input value, with ni equal to or lower than n−n1. The output value is found as a result of the addressing of the last memory.
摘要翻译：通过伪内容可寻址存储器执行输入值到输出值的交换功能，该内容可寻址存储器提供对应于n位输入值的数量E的输出值，其中E = 2p-1。伪内容可寻址存储器由具有至少2d寻址能力的多个级联随机地址存储器20制成，d高于p。提供控制逻辑电路以存储到每个随机存取存储器p位指针中，其中每个指针与其他指针不同，并随机分配给输入值。为了找到与输入值对应的输出值，控制逻辑电路顺序地对级联随机存取存储器进行寻址和读取，第一存储器以包含输入值的位数n1的部分寻址，并且每个下一个存储器是用从等于或小于n-n1的ni输入值的另一部分ni连接的先前存储器读取的指针来寻址的。作为最后一个存储器寻址的结果，找到输出值。

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