Abstract:
A high power light emitting diode, The high power light emitting diode comprises a light emitting diode chip, a main module, two first electrode pins, two second electrode pins, and at least one heat dissipation board. The main module has a concave and the light emitting diode chip is positioned in the concave. The first electrode pins are connected to a first side of the main module and also electrically connected to the light emitting diode chip. The second electrode pins are arranged on a second side of the main module that is relative to the first electrode pins wherein the second electrode pins and the first electrode pins are electrically opposite. The second electrode pins are electrically connected to the light emitting diode chip. The heat dissipation board is connected to a part of the main module between the first electrode pin and the second electrode pin.
Abstract:
A lighting device for a barbecue stove includes a fixing seat mounted on a faceplate of the barbecue stove, a lamp body detachably mounted on the fixing seat, a lighting member mounted on a first end of the lamp body, a drive member mounted on a second end of the lamp body to drive the lamp body, and a magnetic member mounted on the drive member. Thus, the magnetic member of the lighting device is magnetically attached to a metallic surface located at any position of the barbecue stove so that the lighting device is arbitrarily attached to any position of the barbecue stove to provide a lighting effect.
Abstract:
The present invention provides methods, compositions, and systems for mass spectrometric analysis of magnetic nanoparticles displaying ligands on their surface. For example, the present invention provides methods of screening a sample for the presence of at least one analyte using ligand conjugated magnetic nanoparticles, magnetic separation, and mass spectrometric analysis. The present invention also relates to MALDI matrix compositions comprising ligand conjugated magnetic nanoparticles.
Abstract:
The present invention provides methods and compositions for carbohydrate encapsulated nanoparticle based mass spectrometry. For example, the present invention provides methods of screening samples for carbohydrate binding molecules, methods of characterizing carbohydrate binding epitopes in target molecules, and MALDI matrix compositions comprising carbohydrate encapsulated nanoparticles.
Abstract:
A latching axle assembly includes an axle having a head formed at an end of the axle. Multiple recesses are defined at an outer periphery of the head. A cap has multiple protrusions formed at an inner wall of the cap and respectively positioned in the recesses to detachably mount the cap on the head. The cap can be easily and quickly mounted on the axle, and can be detached from an axle found to be defective.
Abstract:
An electrical connector assembly including a first connector and a second connector to be mated with each other is provided. The first connector includes a first body, and at least one first terminal and multiple second terminals disposed therein. The second terminals are symmetrically arranged at opposite sides of the first terminal. The second connector includes a second body, at least one third terminal movably disposed in the second body, multiple fourth terminals disposed in the second body and symmetrically arranged at opposite sides of the third terminal, and a driving module electrically connected to at least one of the fourth terminals and structurally connected to the third terminal. In the mating process of the first and second connector, the second terminals and the fourth terminals are electrically connected firstly, to trigger the driving module to move the third terminal to be structurally and electrically connected to the first terminal.
Abstract:
A system and method for packaging semiconductor dies is provided. An embodiment comprises a first package with a first contact and a second contact. A post-contact material is formed on the first contact in order to adjust the height of a joint between the contact pad a conductive bump. In another embodiment a conductive pillar is utilized to control the height of the joint between the contact pad and external connections.
Abstract:
A method includes applying a polymer-comprising material over a carrier, and forming a via over the carrier. The via is located inside the polymer-comprising material, and substantially penetrates through the polymer-comprising material. A first redistribution line is formed on a first side of the polymer-comprising material. A second redistribution line is formed on a second side of the polymer-comprising material opposite to the first side. The first redistribution line is electrically coupled to the second redistribution line through the via.
Abstract:
Packaging process tools and packaging methods for semiconductor devices are disclosed. In one embodiment, a packaging process tool for semiconductor devices includes a mechanical structure including a frame. The frame includes a plurality of apertures adapted to retain a plurality of integrated circuit dies therein. The frame includes at least one hollow region.
Abstract:
Packaging process tools and systems, and packaging methods for semiconductor devices are disclosed. In one embodiment, a packaging process tool for semiconductor devices includes a mechanical structure for supporting package substrates or integrated circuit die during a packaging process for the integrated circuit die. The mechanical structure includes a low thermal conductivity material disposed thereon.