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    • 81. 发明授权
    • Method of producing LED bodies with the aid of a cross-sectional constriction
    • 借助横截面收缩制造LED体的方法
    • US07241637B2
    • 2007-07-10
    • US10528007
    • 2003-09-15
    • Thomas Manth
    • Thomas Manth
    • H01L21/44
    • B29C45/14655B29C45/0046B29C45/14836B29C45/33H01L33/52H01L2924/0002H01L2924/00
    • Method of producing light-conducting LED bodies of a free-flowing material by introduction into a mold. Here, the volumetric flow of a free-flowing material, at a distance of the electrode plane from the charging point that is greater than 35% of the distance between the charging point and the mold side of the mold situated opposite the charging point—above the charging point and below the chip plane on the mold side of the charging point, is choked by at least one cross-sectional constriction, while—at a distance that is smaller than or equal to 35% of this distance—choking takes place on the mold side situated opposite the charging point. The present invention develops a method of producing light-conducting LED bodies in which, at customary output capacities of the molding operation, the LED electronics are not damaged.
    • 通过引入模具制造自由流动材料的导光LED体的方法。 这里,自由流动材料的体积流量在电极平面与充电点的距离处大于充电点和模具侧的模具侧之间的距离的35%,位于与充电点相对的模具侧 在充电点的模具侧的充电点和芯片平面下方的至少一个横截面收缩被阻塞,而在该距离扼流的小于或等于35%的距离处发生 模具侧与充电点相对。 本发明开发了一种制造导光LED体的方法,其中在模制操作的常规输出容量下,LED电子器件不被损坏。
    • 85. 发明申请
    • Apparatus for Extruding Polymers Employing Microwave Energy
    • 用于挤出使用微波能量的聚合物的装置
    • US20070102848A1
    • 2007-05-10
    • US11563315
    • 2006-11-27
    • Jan WeberScott Schewe
    • Jan WeberScott Schewe
    • H05B6/64B29C35/10
    • A61M25/1029A61M25/1027A61M25/1034A61M25/1036B29B13/024B29C33/06B29C35/0805B29C45/14655B29C47/0023B29C47/0026B29C47/0033B29C47/0071B29C47/86B29C47/862B29C47/8835B29C47/884B29C47/8895B29C47/903B29C47/907B29C49/0042B29C49/64B29C49/66B29C49/78B29C49/783B29C2035/0855B29C2049/0089B29C2793/009B29K2105/258B29L2022/022B29L2031/7542H05B6/80
    • An apparatus and method for molding balloon catheters is disclosed. The balloon may be molded by providing a polymeric tube within a mold having an interior cavity in the shape of the desired balloon. Microwave energy, which may be generated by a gyrotron, may then be directed toward the mold, to heat the polymeric material without heating the mold. Once heated, pressurized fluid may be injected into the tube to blow the polymeric material against the interior cavity whereupon the material can cool to form the balloon or can be further heatset by additional microwave energy and be cooled to form the balloon. In accordance with one embodiment, microwave energy can also be used without a mold to form a medical device. A polymer extrusion apparatus is disclosed utilizing a microwave energy for heating polymer feedstock material within the extruder tip and die unit just prior to formation of the extrudate product. A cooling bath mechanism, which in one embodiment can also include a cooling tube member having a cooling medium forced therethrough, is also disclosed. An apparatus for preparing polymer disk members, to use as the polymer feedstock material for the microwave extrusion apparatus, is also disclosed. Apparatus for interconnecting and rotating the polymer disk members, the die tip, or the die, or any combination thereof, for creating angularity characteristics in the polymer extrudate, is also disclosed.
    • 公开了一种用于模制球囊导管的装置和方法。 可以通过在具有所需球囊形状的内部空腔的模具内提供聚合物管来模制球囊。 可以由陀螺仪产生的微波能量然后可以被引向模具,以加热聚合材料而不加热模具。 一旦加热,加压流体可以被注入到管中以将聚合物材料吹向内部空腔,由此该材料可以冷却以形成球囊,或者可以通过额外的微波能量进一步热固并被冷却以形成气囊。 根据一个实施例,微波能量也可以在没有模具的情况下用于形成医疗装置。 公开了一种聚合物挤出设备,其利用微波能量来在挤出物产物形成之前在挤出机顶端和模具单元内加热聚合物原料。 还公开了一种冷却浴机构,其在一个实施例中还可以包括具有强制通过其中的冷却介质的冷却管构件。 还公开了一种用于制备用于微波挤出装置的聚合物原料的聚合物盘构件的装置。 还公开了用于互连和旋转聚合物盘构件,模头或模具或其任何组合的装置,用于在聚合物挤出物中产生角度特性。
    • 88. 发明申请
    • Method for molding a small form factor digital memory card
    • 用于成型小型数字存储卡的方法
    • US20060281229A1
    • 2006-12-14
    • US11148999
    • 2005-06-10
    • Wei KohBen ChenDavid Chen
    • Wei KohBen ChenDavid Chen
    • H01L21/00
    • H05K3/284B29C45/14647B29C45/14655B29C45/14836B29C45/2708H01L21/565H01L2924/0002H05K1/117H05K2201/10159H05K2201/10689H05K2201/10734H05K2203/1311H05K2203/1316H05K2203/304H01L2924/00
    • A method for molding digital storage memory cards such as, for example, multimedia cards (MMC), secure digital cards (SD), and similar small form factor digital memory cards. A PCA subassembly including, for example, a leadframe (TSOP) package for enclosing a flash IC and a (e.g., land grad array) controller package for enclosing a controller IC are mounted on a printed wiring board within a mold cavity. A high melt flow index resin is injected into the mold cavity to form an integral, solid body within which to completely encapsulate the flash IC and controller packages and form a cover over top the flash IC package so as to maintain the required memory card height tolerance. In one embodiment, the resin material is injected downwardly into the mold cavity from locations above the respective rows of leads of the flash IC package. In another embodiment, the resin material is injected laterally into the mold body from locations at opposite sides thereof adjacent the respective rows of leads of the flash IC package.
    • 一种用于模制数字存储存储卡的方法,例如多媒体卡(MMC),安全数字卡(SD)和类似的小尺寸数字存储卡。 包括例如用于封装闪存IC的引线框架(TSOP)封装和用于封闭控制器IC的(例如,平台梯度阵列)控制器封装件的PCA子组件安装在模具腔内的印刷线路板上。 将高熔体流动指数树脂注入到模腔中以形成整体的固体,其中完全封装闪存IC和控制器封装,并在闪存IC封装之上形成盖子,以便保持所需的存储卡高度公差 。 在一个实施例中,将树脂材料从闪存IC封装的相应引线行上方的位置向下注入模腔中。 在另一个实施例中,树脂材料从相邻于闪光IC封装的引线行的相对侧的位置侧向注入模具体。