Patent classifications
Y10T29/49144
Overmolded electronic module with an integrated electromagnetic shield using SMT shield wall components
An electronic module with an integrated electromagnetic shield using surface mount shield wall components has been disclosed. Each surface mount shield wall component provides side shielding of the circuitry within the overmolded electronic module and provides an exposed conductive shield wall section to which a top conductive shield can be applied. By including the shield structure as part of the overmolded electronic module, the need for a separate shield and separate process steps for installing the separate shield can be eliminated. Each surface mount shield wall component comprises a non-conductive portion that provides stability during a reflow soldering process, but at least a sacrificial portion of the non-conductive portion can be removed to reduce the amount of area occupied by the overmoldable shield structure.
Low footprint optical interconnects
Compact ASIC, chip-on-board, flip-chip, interposer, and related packaging techniques are incorporated to minimize the footprint of optoelectronic interconnect devices, including the Optical Data Pipe. In addition, ruggedized packaging techniques are incorporated to increase the durability and application space for optoelectronic interconnect devices, including an Optical Data Pipe.
Panel-molded electronic assemblies
A method of encapsulating a panel of electronic components such as power converters reduces wasted printed circuit board area. The panel, which may include a plurality of components, may be cut into one or more individual pieces after encapsulation with the mold forming part of the finished product, e.g. providing heat sink fins or a surface mount solderable surface. Interconnection features provided along boundaries of individual circuits are exposed during the singulation process providing electrical connections to the components without wasting valuable PCB surface area. The molds may include various internal features such as registration features accurately locating the circuit board within the mold cavity, interlocking contours for structural integrity of the singulated module, contours to match component shapes and sizes enhancing heat removal from internal components and reducing the required volume of encapsulant, clearance channels providing safety agency spacing and setbacks for the interconnects. Wide cuts may be made in the molds after encapsulation reducing thermal stresses and reducing the thickness of material to be cut during subsequent singulation. External mold features can include various fin configurations for heat sinks, flat surfaces for surface mounting or soldering, etc. Blank mold panels may be machined to provide some or all of the above features in an on-demand manufacturing system. Connection adapters may be provided to use the modules in vertical or horizontal mounting positions in connector, through-hole, surface-mount solder variations. The interconnects may be plated to provide a connectorized module that may be inserted into a mating connector.
STACKED MICROFEATURE DEVICES AND ASSOCIATED METHODS
Stacked microfeature devices and associated methods of manufacture are disclosed. A package in accordance with one embodiment includes first and second microfeature devices having corresponding first and second bond pad surfaces that face toward each other. First bond pads can be positioned at least proximate to the first bond pad surface and second bond pads can be positioned at least proximate to the second bond pad surface. A package connection site can provide electrical communication between the first microfeature device and components external to the package. A wirebond can be coupled between at least one of the first bond pads and the package connection site, and an electrically conductive link can be coupled between the first microfeature device and at least one of the second bond pads of the second microfeature device. Accordingly, the first microfeature device can form a portion of an electrical link to the second microfeature device.
Power semiconductor module and method of forming the same
One embodiment provides a method of providing a power semiconductor module with a cooler. A power semiconductor module includes a substrate having a first substrate side for carrying at least one electric circuit and having a second substrate side being located opposite to the first substrate side. The second substrate side is connected to a first baseplate side and the baseplate also includes a second baseplate side being located opposite to its first baseplate side and being adapted for coming in contact with the cooler. The cooler includes a first casing component and a second casing component. The baseplate side is equipped with a cooling area that is surrounded by a connecting area.
Tools and Systems for Processing Semiconductor Devices, and Methods of Processing Semiconductor Devices
Tools and systems for processing semiconductor devices, and methods of processing semiconductor devices are disclosed. In some embodiments, a method of using a tool for processing semiconductor devices includes a tool with a second material disposed over a first material, and a plurality of apertures disposed within the first material and the second material. The second material comprises a higher reflectivity than the first material. Each of the apertures is adapted to retain a package component over a support during an exposure to energy.
Power Semiconductor Module and Method of Forming the Same
One embodiment provides a method of providing a power semiconductor module with a cooler. A power semiconductor module includes a substrate having a first substrate side for carrying at least one electric circuit and having a second substrate side being located opposite to the first substrate side. The second substrate side is connected to a first baseplate side and the baseplate also includes a second baseplate side being located opposite to its first baseplate side and being adapted for coming in contact with the cooler. The cooler includes a first casing component and a second casing component. The baseplate side is equipped with a cooling area that is surrounded by a connecting area.
METHOD FOR MANUFACTURING AN ELECTRONIC MODULE AND ELECTRONIC MODULE
This publication discloses an electronic module, comprising a first conductive pattern layer and a first insulating-material layer on at least one surface of the first conductive pattern layer, at least one opening in the first insulating-material layer that extends through the first insulating-material layer, a component having a contact surface with contact terminals, the component being arranged at least partially within the opening with its contact terminals electrically coupled to the first conductive pattern layer, a second insulating-material layer provided on the first insulating-material layer, and a conductive pattern embedded between the first and second insulating material layers. This publication additionally discloses a method for manufacturing an electronic module.
ELECTRONIC MODULE
The present invention relates to an electronic module. In particular, to an electronic module which includes one or more components embedded in an installation base. The electronic module can be a module like a circuit board, which includes several components, which are connected to each other electrically, through conducting structures manufactured in the module. The components can be passive components, microcircuits, semiconductor components, or other similar components. Components that are typically connected to a circuit board form one group of components. Another important group of components are components that are typically packaged for connection to a circuit board. The electronic modules to which the invention relates can, of course, also include other types of components.
Solderless Interconnection Structure and Method of Forming Same
An embodiment bump on trace (BOT) structure includes a contact element supported by an integrated circuit, an under bump metallurgy (UBM) feature electrically coupled to the contact element, a metal ladder bump mounted on the under bump metallurgy feature, the metal ladder bump having a first tapering profile, and a substrate trace mounted on a substrate, the substrate trace having a second tapering profile and coupled to the metal ladder bump through direct metal-to-metal bonding. An embodiment chip-to-chip structure may be fabricated in a similar fashion.