公开(公告)号：US08300399B2

公开(公告)日：2012-10-30

申请号：US12877089

申请日：2010-09-07

申请人： Chun Chang

发明人： Chun Chang

IPC分类号： G06F1/16

CPC分类号： G11B33/08 ,  G11B33/122 ,  G11B33/124

摘要： An electronic module includes a case, a holding frame, a removable disk drive, a transmission cable, a fixing part, and a shock-absorbing structure. An opening is formed on the case. The holding frame is disposed at a position of the case corresponding to the opening. The removable disk drive is disposed on the holding frame and is removable from the opening. The transmission cable is connected to the removable disk drive. The fixing part is disposed on the holding frame. The shock-absorbing structure is movably disposed between the fixing part and the holding frame and envelops the transmission cable.

摘要翻译： 电子模块包括壳体，保持框架，可移动磁盘驱动器，传输电缆，固定部件和减震结构。 在壳体上形成开口。 保持框架设置在与开口对应的壳体的位置处。 可移动磁盘驱动器设置在保持框架上并且可从开口移除。 传输电缆连接到可移动磁盘驱动器。 固定部设置在保持框架上。 减震结构可移动地设置在固定部分和保持框架之间，并包围传动电缆。

公开(公告)号：US08132869B2

公开(公告)日：2012-03-13

申请号：US12550352

申请日：2009-08-29

申请人： Hsin-Hsiung Wang ,  Chun Chang

发明人： Hsin-Hsiung Wang ,  Chun Chang

IPC分类号： A47B81/00

CPC分类号： G11B33/12

摘要： A fastening device is provided on a side wall of a positioning frame for fastening of an electronic device disposed in the positioning frame. The fastening device includes a limiting component and a positioning component. The limiting component includes a connecting part connected to an outer face of the side wall, and a limiting part extending from the connecting part and spaced apart from the side wall. The positioning component includes a rod body, and two positioning parts extending respectively from two ends of the rod body. Each of the positioning parts extends into a respective one of two holes in the side wall and a respective one of two blind holes in the electronic device. The rod body is limited from movement in a direction away from the side wall by the limiting part.

摘要翻译： 紧固装置设置在定位框架的侧壁上，用于紧固设置在定位框架中的电子装置。 紧固装置包括限制部件和定位部件。 限制部件包括连接到侧壁的外表面的连接部分和从连接部分延伸并与侧壁间隔开的限制部分。 定位部件包括杆体和分别从杆体的两端延伸的两个定位部件。 每个定位部分延伸到侧壁中的两个孔中的相应一个和电子装置中的两个盲孔中的相应一个。 杆体受到限制部分的限制，使其在远离侧壁的方向上移动。

公开(公告)号：US20110242752A1

公开(公告)日：2011-10-06

申请号：US12939344

申请日：2010-11-04

申请人： Chun Chang ,  Yu-Tung Tsao

发明人： Chun Chang ,  Yu-Tung Tsao

IPC分类号： G06F1/16 ,  F16B21/00

CPC分类号： G06F1/187 ,  F16B5/065

摘要： A fixing mechanism includes a positioning frame for mounting a data access device thereto and including two opposite sidewalls each having two spaced-apart through holes, a plurality of shockproof elements each extending through and being retained in a respective through hole and including a passage, and two positioning rods for positioning the data access device therebetween. The passages of the shockproof elements are adapted to correspond in position with the positioning holes. Each positioning rod includes a main body portion, and two insert portions formed respectively at two opposite ends of the main body portion. Each insert portion extends through the passage of one of the shockproof elements, and is adapted to extend into a respective positioning hole. The shockproof elements are adapted to abut against the data access device when the data access device is positioned between the positioning rods.

摘要翻译： 一种固定机构包括：一个用于将数据存取装置安装到其上的定位框架，包括两个相对的侧壁，每个侧壁均具有两个间隔开的通孔;多个防震元件，每个防冲击元件延伸通过并保持在相应的通孔中并包括通道， 两个定位杆，用于在其间定位数据存取装置。 防震元件的通道适于与定位孔对准。 每个定位杆包括主体部分和分别形成在主体部分的相对两端的两个插入部分。 每个插入部分延伸穿过一个防震元件的通道，并且适于延伸到相应的定位孔中。 当数据访问装置位于定位杆之间时，防震元件适于抵靠数据存取装置。

公开(公告)号：US20110116355A1

公开(公告)日：2011-05-19

申请号：US12877089

申请日：2010-09-07

申请人： Chun Chang

发明人： Chun Chang

IPC分类号： G11B23/00

CPC分类号： G11B33/08 ,  G11B33/122 ,  G11B33/124

摘要： An electronic module includes a case, a holding frame, a removable disk drive, a transmission cable, a fixing part, and a shock-absorbing structure. An opening is formed on the case. The holding frame is disposed at a position of the case corresponding to the opening. The removable disk drive is disposed on the holding frame and is removable from the opening. The transmission cable is connected to the removable disk drive. The fixing part is disposed on the holding frame. The shock-absorbing structure is movably disposed between the fixing part and the holding frame and envelops the transmission cable.

摘要翻译： 电子模块包括壳体，保持框架，可移动磁盘驱动器，传输电缆，固定部件和减震结构。 在壳体上形成开口。 保持框架设置在与开口对应的壳体的位置处。 可移动磁盘驱动器设置在保持框架上并且可从开口移除。 传输电缆连接到可移动磁盘驱动器。 固定部设置在保持框架上。 减震结构可移动地设置在固定部分和保持框架之间，并包围传动电缆。

公开(公告)号：US20110113691A1

公开(公告)日：2011-05-19

申请号：US12876244

申请日：2010-09-07

申请人： Chun Chang

发明人： Chun Chang

IPC分类号： H05K5/03 ,  E05F17/00

CPC分类号： G06F1/181

摘要： A linkage mechanism includes a case, a fixing part, a first rotatable lid, and a second rotatable lid. A first opening and a second opening are formed on the case. The first rotatable lid is rotatably disposed on the first opening and pivotally connected to the fixing part for covering the first opening. A first protruding part is formed on the first rotatable lid. The second rotatable lid is rotatably disposed on the second opening and pivotally connected to the fixing part for covering the second opening. When the first rotatable lid and the second rotatable lid cover the first opening and the second opening respectively, the first protruding part abuts against the second rotatable lid.

摘要翻译： 连杆机构包括壳体，固定部件，第一可旋转盖子和第二可旋转盖子。 第一开口和第二开口形成在壳体上。 第一旋转盖可旋转地设置在第一开口上，并且枢转地连接到用于覆盖第一开口的固定部。 第一突出部形成在第一可旋转盖上。 第二旋转盖可旋转地设置在第二开口上，并可枢转地连接到固定部分以覆盖第二开口。 当第一可旋转盖和第二可旋转盖分别覆盖第一开口和第二开口时，第一突出部分抵靠第二可旋转盖。

公开(公告)号：US07907374B2

公开(公告)日：2011-03-15

申请号：US12115790

申请日：2008-05-06

申请人： Mine-Yuan Huang ,  Chun Chang

发明人： Mine-Yuan Huang ,  Chun Chang

IPC分类号： H02H9/00 ,  H02H3/22

CPC分类号： H02H9/046

摘要： An ESD prevention circuit is provided. The ESD prevention circuit comprises a voltage source, a charge-blocking unit, a first PMOS transistor, a first NMOS transistor, a second NMOS transistor, and an output unit. The charge-blocking unit is coupled to the voltage source and provides a reverse voltage to control the voltage source to remain at a zero potential when an electrostatic voltage is being generated. The first PMOS transistor is coupled to the charge-blocking unit. The first NMOS transistor is coupled to the first PMOS transistor. The second NMOS transistor is coupled to the first PMOS transistor and the first NMOS transistor. The output unit is coupled to the second NMOS transistor. The electrostatic voltage is affected by the charge-blocking unit and does not raise impendence of the turned-on second NMOS transistor.

摘要翻译： 提供ESD防止电路。 ESD防止电路包括电压源，电荷阻挡单元，第一PMOS晶体管，第一NMOS晶体管，第二NMOS晶体管和输出单元。 电荷阻挡单元耦合到电压源并且提供反向电压以在产生静电电压时控制电压源保持在零电位。 第一PMOS晶体管耦合到电荷阻挡单元。 第一NMOS晶体管耦合到第一PMOS晶体管。 第二NMOS晶体管耦合到第一PMOS晶体管和第一NMOS晶体管。 输出单元耦合到第二NMOS晶体管。 静电电压受电荷阻挡单元的影响，不会引起接通的第二NMOS晶体管的阻抗。

公开(公告)号：US20110009578A1

公开(公告)日：2011-01-13

申请号：US12838641

申请日：2010-07-19

申请人： Larry F. Rhodes ,  Steven Smith ,  Pramod Kandanarachchi ,  Chun Chang ,  Patrick Bradley

发明人： Larry F. Rhodes ,  Steven Smith ,  Pramod Kandanarachchi ,  Chun Chang ,  Patrick Bradley

IPC分类号： C08F4/26

CPC分类号： C08F4/70 ,  C08F2/38

摘要： A method of controlling the molecular weight of poly(cyclic) olefin (norbornene-type) polymers and activating the polymerization thereof with a single material is provided. Such method include adding a chain transfer/activating agent to a mixture of monomer(s), catalyst, solvent and an optional cocatalyst and polymerizing the mixture to form a polymer. It is shown that the amount of chain transfer/activating agent in the mixture can serve to control the molecular weight of the resulting polymer, its percent conversion or both, and in some embodiments the optical density of the resulting polymer.

摘要翻译： 提供了一种控制聚（环状）烯烃（降冰片烯型）聚合物的分子量并用单一材料活化其聚合的方法。 这种方法包括向单体，催化剂，溶剂和任选的助催化剂的混合物中加入链转移/活化剂并使混合物聚合以形成聚合物。 显示混合物中链转移/活化剂的量可用于控制所得聚合物的分子量，其转化百分率或两者，并且在一些实施方案中可用于所得聚合物的光密度。

公开(公告)号：US20100177488A1

公开(公告)日：2010-07-15

申请号：US12699909

申请日：2010-02-04

申请人： Larry F. Rhodes ,  Dennis A. Barnes ,  Andrew Bell ,  Brian K. Bennett ,  Chun Chang ,  Xiaoming Wu ,  John-Henry Lipian

发明人： Larry F. Rhodes ,  Dennis A. Barnes ,  Andrew Bell ,  Brian K. Bennett ,  Chun Chang ,  Xiaoming Wu ,  John-Henry Lipian

IPC分类号： H05K7/02 ,  G03F7/004 ,  G03F7/20 ,  C08F232/08 ,  C08F4/72

CPC分类号： C08F2/38 ,  C08F232/00 ,  C08F232/08 ,  Y10S526/905

摘要： A method of polymerizing poly(cyclic)olefin monomers encompassing (a) combining a monomer composition containing the poly(cyclic)olefin monomers, a non-olefinic chain transfer agent and an activator compound to faun a mixture; (b) heating the mixture; and (c) adding a polymerization catalyst containing Ni and/or Pd. The non-olefinic chain transfer agent includes one or more compounds selected from H2, alkylsilanes, alkylalkoxysilanes, alkylgermanes, alkylalkoxygermanes, alkylstannanes, and alkylalkoxystannanes. The activator is characterized as having an active hydrogen with a pKa of at least 5. The resulting poly(cyclic)olefin polymers can be used in photoresist compositions.

摘要翻译： 聚合聚（环状）烯烃单体的方法包括（a）将含有聚（环状）烯烃单体，非烯烃链转移剂和活化剂化合物的单体组合物混合以形成混合物; （b）加热混合物; 和（c）加入含有Ni和/或Pd的聚合催化剂。 非烯烃链转移剂包括一种或多种选自H 2，烷基硅烷，烷基烷氧基硅烷，烷基锗烷，烷基烷氧基锗烷，烷基锡烷和烷基烷氧基烷烃的化合物。 活化剂的特征在于具有pKa至少为5的活性氢。所得聚（环状）烯烃聚合物可用于光致抗蚀剂组合物中。

公开(公告)号：US07616437B2

公开(公告)日：2009-11-10

申请号：US12145671

申请日：2008-06-25

申请人： Chun Chang

发明人： Chun Chang

IPC分类号： G06F1/16

CPC分类号： G06F1/187 ,  G06F1/20

摘要： A vibration damping mechanism includes a frame, cushioning members, a heat sink, and fastening members. The frame has a base plate and supporting arms disposed on the base plate. Each cushioning member is disposed on a respective one of the supporting arms, and has a through hole. The heat sink supports a hard disk thereon such that the hard disk lies flat against and is secured on the heat sink, and has a plurality of fastening holes. Each fastening member extends through the respective through hole and threadedly engages the respective fastening hole such that the heat sink is suspended on the supporting arms and abuts against the cushioning members. Thus, the area of contact between the heat sink and the hard disk is increased to enhance the heat transfer efficiency, and the cushioning members provide the heat sink and the hard disk with a cushioning effect.

摘要翻译： 振动阻尼机构包括框架，缓冲构件，散热器和紧固构件。 框架具有设置在基板上的基板和支撑臂。 每个缓冲构件设置在相应的一个支撑臂上，并且具有通孔。 散热器支撑其上的硬盘，使得硬盘平坦地平放并固定在散热器上，并且具有多个紧固孔。 每个紧固构件延伸通过相应的通孔并且螺纹地接合相应的紧固孔，使得散热器悬挂在支撑臂上并抵靠缓冲构件。 因此，增加了散热器与硬盘之间的接触面积，以提高传热效率，缓冲部件为散热片和硬盘提供缓冲效果。

公开(公告)号：US07606037B2

公开(公告)日：2009-10-20

申请号：US11900520

申请日：2007-09-11

申请人： Chun Chang

发明人： Chun Chang

IPC分类号： H05K7/20 ,  F28F7/00

CPC分类号： H01L23/4093 ,  H01L23/467 ,  H01L2924/0002 ,  Y10T24/44017 ,  Y10T24/44026 ,  Y10T24/44034 ,  H01L2924/00

摘要： A fastener for a heat-dissipating device is adapted to secure a heat sink on a securing seat. The fastener includes a fastening arm having a plate body and a coupling member adapted to couple with one positioning member of the securing seat, a fastening member disposed spacedly below the plate body opposite to the coupling member and adapted to couple with another positioning member, and two linkage sets. Each linkage set is disposed between the plate body and the fastening member, and includes first and second resilient connecting elements connected respectively to the plate body and the fastening member. The linkage sets are pivotable toward each other to cause the plate body to displace toward the fastening member such that the linkage sets engage two openings in the securing seat.

摘要翻译： 用于散热装置的紧固件适于将散热器固定在固定座上。 所述紧固件包括紧固臂，所述紧固臂具有板主体和适于与所述固定座的一个定位构件联接的联接构件，紧固构件，所述紧固构件与所述联接构件相对设置成间隔设置在所述板体的下方，并且适于与另一定位构件联接， 两个联动机构。 每个联动装置设置在板体和紧固构件之间，并且包括分别连接到板体和紧固构件的第一和第二弹性连接元件。 联动装置可相对于彼此枢转以使板体向紧固构件移动，使得联动装置接合固定座中的两个开口。