Class / Patent application number | Description | Number of patent applications / Date published |
438117000 | Incorporating resilient component (e.g., spring, etc.) | 7 |
20080299707 | THERMAL PASTE CONTAINMENT FOR SEMICONDUCTOR MODULES - A semiconductor module structure and a method of forming the semiconductor module structure are disclosed. The structure incorporates a die mounted on a substrate and covered by a lid. A thermal compound is disposed within a thermal gap between the die and the lid. A barrier around the periphery of the die extends between the lid and the substrate, contains the thermal compound, and flexes in response to expansion and contraction of both the substrate and the lid during cycling of the semiconductor module. More particularly, either the barrier is formed of a flexible material or has a flexible connection to the substrate and/or to the lid. The barrier effectively contains the thermal compound between the die and the lid and, thereby, provides acceptable and controlled coverage of the thermal compound over the die for heat removal. | 12-04-2008 |
20090104734 | POWER SEMICONDUCTOR MODULE METHOD - A method for assembling a power module includes providing a casing with a plurality of receiving elements. At least one substrate carrying at least one semiconductor chip is provided within the casing. At least one support element is provided. An elastically stressed cover is arranged over the at least one support element, and the cover is released so that the elastically stressed cover is restrained by the at least one support element and the plurality of receiving elements. | 04-23-2009 |
20100233857 | FABRICATION METHOD OF SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE - A method of fabricating a semiconductor integrated circuit device uses a mold which is provided with a plurality of air vents and movable pins which are formed such that the movable pins include grooves in the distal ends thereof which project into the air vents. By clamping the mold in a state such that the distal ends of the movable pins are pushed against a multi-cavity board at the time of clamping the mold, resin can be filled while leaking air inside the cavity through the grooves formed in the distal ends of the movable pins by setting the depths of the respective air vents to a fixed value irrespective of the irregularities in thickness of the multi-cavity boards. Accordingly, it is possible to prevent insufficient filling of resin in the cavity, the leaking of resin or defective welding, whereby the yield rate of products can be enhanced. | 09-16-2010 |
20110183471 | Stress Buffer Layer for Ferroelectric Random Access Memory - An F-RAM package having a semiconductor die containing F-RAM circuitry, a mold compound, and a stress buffer layer that is at least partially located between the semiconductor die and the mold compound. Also, a method for making an F-RAM package that includes providing a semiconductor die containing F-RAM circuitry, forming a patterned stress buffer layer over the semiconductor die, and forming a mold compound coupled to the stress buffer layer. | 07-28-2011 |
20110318880 | CONTACT SPRING APPLICATION TO SEMICONDUCTOR DEVICES - A contact spring applicator is provided which includes an applicator substrate, a removable encapsulating layer and a plurality of contact springs embedded in the removable encapsulating layer. The contact springs are positioned such that a bond pad on each contact spring is adjacent to an upper surface of the removable encapsulating layer. The contact spring applicator may also include an applicator substrate, a release layer, a plurality of unreleased contact springs on the release layer and a bond pad at an anchor end of each contact spring. The contact spring applicators apply contact springs to an integrated circuit chip, die or package or to a probe card by aligning the bond pads with bond pad landings on the receiving device. The bond pads are adhered to the bond pad landings. The encapsulating or release layer is then removed to separate the contact springs from the contact spring applicator substrate. | 12-29-2011 |
20130149816 | SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE - To reduce defects of a semiconductor device, such as defects in shape and characteristic due to external stress and electrostatic discharge. To provide a highly reliable semiconductor device. In addition, to increase manufacturing yield of a semiconductor device by reducing the above defects in the manufacturing process. The semiconductor device includes a semiconductor integrated circuit sandwiched by impact resistance layers against external stress and an impact diffusion layer diffusing the impact and a conductive layer covering the semiconductor integrated circuit. With the use of the conductive layer covering the semiconductor integrated circuit, electrostatic breakdown (malfunctions of the circuit or damages of a semiconductor element) due to electrostatic discharge of the semiconductor integrated circuit can be prevented. | 06-13-2013 |
20140030852 | SEMICONDUCTOR PACKAGE WITH INTEGRATED INTERFERENCE SHIELDING AND METHOD OF MANUFACTURE THEREOF - An integrated electromagnetic interference (EMI) shield for a semiconductor module package. The integrated EMI shield includes a plurality of wirebond springs electrically connected between a ground plane in the substrate of the package and a conductive layer printed on the top of the package mold compound. The wirebond springs have a defined shape that causes a spring effect to provide contact electrical connection between the tops of the wirebond springs and the conductive layer. The wirebond springs can be positioned anywhere in the module package, around all or some of the devices included in the package, to create a complete EMI shield around those devices. | 01-30-2014 |