公开(公告)号：US08390963B2

公开(公告)日：2013-03-05

申请号：US13093365

申请日：2011-04-25

申请人： Dimitar V. Dimitrov ,  Dian Song ,  Thu Van Nguyen ,  Carolyn Pitcher Van Dorn

发明人： Dimitar V. Dimitrov ,  Dian Song ,  Thu Van Nguyen ,  Carolyn Pitcher Van Dorn

IPC分类号： G11B5/39 ,  G11B5/127

CPC分类号： G11B5/398 ,  G01R33/098

摘要： A magnetoresistive read sensor is described. The sensor is a magnetically responsive stack positioned between top and bottom electrodes on an air bearing surface. Current in the sensor is confined to regions close to the air bearing surface by a first multilayer insulator structure between the stack and at least one electrode to enhance reader sensitivity.

摘要翻译： 描述了磁阻读取传感器。 传感器是位于空气轴承表面上的顶部和底部电极之间的磁响应堆叠。 传感器中的电流通过堆叠和至少一个电极之间的第一多层绝缘体结构限制在靠近空气轴承表面的区域，以增强读取器灵敏度。

公开(公告)号：US20070202973A1

公开(公告)日：2007-08-30

申请号：US11307892

申请日：2006-02-27

申请人： Thu Van Nguyen

发明人： Thu Van Nguyen

IPC分类号： A63B59/00

CPC分类号： A63B59/51 ,  A63B59/50 ,  A63B2060/004 ,  A63B2102/18 ,  A63B2209/02

摘要： A baseball bat has a composite bat body including a grip, a handle and a barrel extending from the handle. The baseball bat also includes a generally tubular, resilient sleeve having greater impact absorption and resistance characteristics than the composite bat body. The sleeve is disposed adjacent to an exterior of the barrel of the bat body. The baseball bat further includes a mechanism for interconnecting the bat body and sleeve in a coaxial relation such that a portion of the bat body overlaps the sleeve.

摘要翻译： 棒球棒具有包括手柄，手柄和从手柄延伸的桶的复合蝙蝠体。 棒球棒还包括具有比复合棒体更大的冲击吸收和阻力特性的大体上管状的弹性套筒。 套筒邻近蝙蝠体的筒体的外部设置。 棒球棒还包括用于将蝙蝠体和套筒以同轴关系相互连接的机构，使得蝙蝠身体的一部分与套筒重叠。

公开(公告)号：US06808464B1

公开(公告)日：2004-10-26

申请号：US09721297

申请日：2000-11-22

申请人： Thu Van Nguyen

发明人： Thu Van Nguyen

IPC分类号： A63B5906

CPC分类号： A63B59/51 ,  A63B59/50 ,  A63B60/54 ,  A63B2102/18 ,  A63B2209/023 ,  B29C70/30 ,  B29C70/885 ,  B29L2031/5227

摘要： A reinforced-layer metal composite bat includes a metal outer shell forming a handle, a barrel, and an intermediate tapered section interconnecting the barrel and handle. A composite fiber shell is fixed to an outer surface of a metal inner shell. First and second opposing open ends of the composite fiber and inner shells are covered with elastomeric caps. The composite fiber and metal inner shell are positioned within the barrel of the outer shell to form an enlarged effective hitting area in the barrel that produces a desired audible sound upon impact.

摘要翻译： 增强层金属复合棒包括形成手柄的金属外壳，筒体以及将筒体和手柄相互连接的中间锥形部分。 复合纤维外壳固定在金属内壳的外表面上。 复合纤维和内壳的第一和第二相对开口端被弹性盖覆盖。 复合纤维和金属内壳定位在外壳的桶内，以在桶中形成增大的有效打击区域，在冲击时产生所需的可听见的声音。

公开(公告)号：US20230264085A1

公开(公告)日：2023-08-24

申请号：US18140885

申请日：2023-04-28

申请人： Thu Van Nguyen

发明人： Thu Van Nguyen

IPC分类号： A63B60/54 ,  A63B60/16

CPC分类号： A63B60/54 ,  A63B60/16 ,  A63B2102/18

摘要： A baseball or softball bat includes a barrel extending from a handle having a knob. A cap defining a chamber partially filled with gel is attached to an end of the barrel or the knob for dissipating vibrations created when the bat strikes an object.

公开(公告)号：US20220305359A1

公开(公告)日：2022-09-29

申请号：US17212151

申请日：2021-03-25

申请人： Thu Van Nguyen

发明人： Thu Van Nguyen

IPC分类号： A63B60/54 ,  A63B60/16

摘要： A baseball or softball bat includes a barrel extending from a handle. A chamber is formed in the bat, such as in the knob attached to the handle, or an end cap attached to the barrel. A liquid or gel at least partially fills the chamber and dissipates vibrations created when the bat strikes an object.

公开(公告)号：US20110179634A1

公开(公告)日：2011-07-28

申请号：US13080183

申请日：2011-04-05

申请人： Huaqing Yin ,  David Chris Seets ,  Thu Van Nguyen

发明人： Huaqing Yin ,  David Chris Seets ,  Thu Van Nguyen

IPC分类号： H04R31/00

CPC分类号： G11B5/3163 ,  G11B5/1278 ,  G11B5/3116 ,  G11B5/313 ,  Y10T29/49021

摘要： A transducer includes a first layer that is selectively deposited in a contact region to form a core, and selectively deposited in a transducer region to form a first element of the transducer. The transducer includes an electrically conductive magnetic deposit. The electrically conductive magnetic deposit forms a sidewall on the core. The electrically conductive magnetic deposit forms a second element of the transducer in the transducer region. The second element of the transducer has a planarized surface that is coplanar with a planarized surface of the sidewall.

摘要翻译： 换能器包括选择性地沉积在接触区域中以形成芯并且选择性地沉积在换能器区域中以形成换能器的第一元件的第一层。 换能器包括导电磁性沉积物。 导电磁性沉积物在芯上形成侧壁。 导电磁性沉积物在换能器区域中形成换能器的第二元件。 换能器的第二元件具有与侧壁的平坦化表面共面的平坦化表面。

公开(公告)号：US07948714B2

公开(公告)日：2011-05-24

申请号：US11344398

申请日：2006-01-31

申请人： Huaqing Yin ,  David Chris Seets ,  Thu Van Nguyen

发明人： Huaqing Yin ,  David Chris Seets ,  Thu Van Nguyen

IPC分类号： G11B5/60

CPC分类号： G11B5/3163 ,  G11B5/1278 ,  G11B5/3116 ,  G11B5/313 ,  Y10T29/49021

摘要： A transducer includes a first layer that is selectively deposited in a contact region to form a core, and selectively deposited in a transducer region to form a first element of the transducer. The transducer includes an electrically conductive magnetic deposit. The electrically conductive magnetic deposit forms a sidewall on the core. The electrically conductive magnetic deposit forms a second element of the transducer in the transducer region. The second element of the transducer has a planarized surface that is coplanar with a planarized surface of the sidewall.

摘要翻译： 换能器包括选择性地沉积在接触区域中以形成芯并且选择性地沉积在换能器区域中以形成换能器的第一元件的第一层。 换能器包括导电磁性沉积物。 导电磁性沉积物在芯上形成侧壁。 导电磁性沉积物在换能器区域中形成换能器的第二元件。 换能器的第二元件具有与侧壁的平坦化表面共面的平坦化表面。

公开(公告)号：US07419446B2

公开(公告)日：2008-09-02

申请号：US11468023

申请日：2006-08-29

申请人： Thu Van Nguyen

发明人： Thu Van Nguyen

IPC分类号： A63B59/06

CPC分类号： A63B59/50 ,  A63B2102/18

摘要： Assembling a multi-component baseball bat includes disposing a rigid sleeve coaxially over a portion of an elongate composite handle. The rigid sleeve encircles a second end of the handle and extends toward a first end of the handle. A ring is positioned near a second end of a bat barrel. A first end of the bat barrel is inserted into the second end of the handle; the first end of the bat barrel being secured within the second end of the handle. An illustrative bat includes an elongate composite handle and an elongate barrel, each having opposite first and second ends. The first end of the barrel is disposed within the second end of handle. A mechanism secures the first end of the barrel within the second end of the handle. A rigid sleeve encircles the second end of the handle, extending towards the first end thereof.

摘要翻译： 组装多组分棒球棒包括将刚性套筒同轴地布置在细长复合手柄的一部分上。 刚性套筒环绕手柄的第二端并朝向手柄的第一端延伸。 环位于蝙蝠桶的第二端附近。 蝙蝠桶的第一端插入手柄的第二端; 蝙蝠桶的第一端固定在手柄的第二端内。 示意性的蝙蝠包括细长复合手柄和细长筒，每个具有相对的第一和第二端。 桶的第一端设置在手柄的第二端内。 机构将手柄的第一端固定在手柄的第二端内。 刚性套筒环绕手柄的第二端，朝向其第一端延伸。

公开(公告)号：US07377866B2

公开(公告)日：2008-05-27

申请号：US11307634

申请日：2006-02-15

申请人： Thu Van Nguyen

发明人： Thu Van Nguyen

IPC分类号： A63B59/06

CPC分类号： A63B59/51 ,  A63B59/50 ,  A63B60/54 ,  A63B2102/18 ,  A63B2209/00 ,  A63B2209/023

摘要： A process for assembling a multi-component baseball bat includes providing a bat barrel having a threaded section and selecting a bat handle having a threaded section. The barrel and handle are interconnected in a threaded engagement, defining an intermediate tapered section providing impact absorption and reducing stress on the barrel and handle resulting from repeated impacts of a ball on the bat. An example of a multi-component baseball bat formed by the process includes a bat barrel having a first threaded section; a bat handle having a second threaded section; and a mechanism for coaxially interconnecting the first and second threaded sections in an aligned relation in order to provide impact absorption and reduce stress on an interface of the barrel and handle resulting from repeated ball impacts on the bat. The interconnecting mechanism defines, at least in part, an intermediate tapered section between the barrel and handle.

摘要翻译： 组装多组分棒球棒的过程包括提供具有螺纹部分的棒棒料并选择具有螺纹部分的棒棒柄。 桶和手柄以螺纹接合互连，限定中间锥形部分，其提供冲击吸收并减轻由于球对蝙蝠的重复冲击而引起的桶和手柄上的应力。 由该方法形成的多组分棒球棒的示例包括具有第一螺纹部分的棒棒筒; 具有第二螺纹部分的蝙蝠手柄; 以及用于以对齐关系同轴地互连第一和第二螺纹部分的机构，以便提供冲击吸收并减少由于对蝙蝠的重复的球撞击而导致的筒体和手柄的界面上的应力。 互连机构至少部分地限定了桶和把手之间的中间锥形部分。

公开(公告)号：US20070207882A1

公开(公告)日：2007-09-06

申请号：US11307994

申请日：2006-03-02

申请人： Thu Van Nguyen

发明人： Thu Van Nguyen

IPC分类号： A63B59/00

CPC分类号： A63B59/50 ,  A63B2102/18

摘要： A process for assembling a multi-component baseball bat includes providing a bat barrel having an end with a plurality of slots and selecting a bat handle. A section of the handle is enveloped by the end of the barrel. The barrel and handle are interconnected in coaxial engagement to define an intermediate tapered section which returns energy and power to the barrel that emanates from the barrel due to an impact of a ball on the barrel. An example of a multi-component baseball bat formed by the process includes a bat barrel having a plurality of slots; a bat handle; and a connector attached to an end of the handle. The connector engages the slots of the barrel and is coaxially disposed between the barrel and the handle for interconnecting the barrel and handle in an aligned relation, to return energy and power to the barrel.

摘要翻译： 组装多组分棒球棒的过程包括提供具有多个槽的端部并选择蝙蝠手柄的蝙蝠桶。 手柄的一部分被筒的末端包围。 桶和把手以同轴接合方式相互连接以限定中间锥形部分，该中间锥形部分由于球在球桶上的冲击而将从枪管发出的能量和功率返回到枪管。 通过该方法形成的多组分棒球棒的示例包括具有多个狭槽的棒棒筒; 蝙蝠手柄 以及连接到手柄的端部的连接器。 连接器接合筒体的狭槽并且同轴地设置在筒体和把手之间，用于以对齐的关系使筒体和手柄相互连接，以将能量和功率返回到筒体。