Patent application number | Description | Published |
20100276761 | Non-Planar Transistors and Methods of Fabrication Thereof - Non-planar transistors and methods of fabrication thereof are described. In an embodiment, a method of forming a non-planar transistor includes forming a channel region on a first portion of a semiconductor fin, the semiconductor fin having a top surface and sidewalls. A gate electrode is formed over the channel region of the semiconductor fin, and an in-situ doped semiconductor layer is grown on the top surface and the sidewalls of the semiconductor fin on opposing sides of the gate electrode using a selective epitaxial growth process. At least a part of the doped semiconductor layer is converted to form a dopant rich region. | 11-04-2010 |
20110186989 | Semiconductor Device and Bump Formation Process - A semiconductor device includes a solder bump overlying and electrically connected to a pad region, and a metal cap layer formed on at least a portion of the solder bump. The metal cap layer has a melting temperature greater than the melting temperature of the solder bump. | 08-04-2011 |
20130009319 | Apparatus and Methods for Forming Through Vias - Methods and apparatus for forming through vias in an integrated circuit package are disclosed. An apparatus is disclosed, having a substrate having one or more bond pad terminals for receiving electrical connections on at least one surface; an encapsulation layer covering the at least one surface of the substrate and having a first thickness; a plurality of through vias extending through the encapsulation layer and positioned in correspondence with at least one of the one or more bond pad terminals; conductor material disposed within the plurality of through vias to form electrical connectors within the plurality of through vias; and at least one external terminal disposed on a surface of the encapsulation layer, electrically coupled to one of the one or more bond pad terminals by an electrical connector in at least one of the plurality of through vias. Package arrangements and methods for the through vias are disclosed. | 01-10-2013 |
20130037950 | Multi-Chip Wafer Level Package - A multi-chip wafer level package comprises three stacked semiconductor dies. A first semiconductor die is embedded in a first photo-sensitive material layer. A second semiconductor die is stacked on top of the first semiconductor die wherein the second semiconductor die is face-to-face coupled to the first semiconductor die. A third semiconductor die is back-to-back attached to the second semiconductor die. Both the second semiconductor die and the third semiconductor die are embedded in a second photo-sensitive material layer. The multi-chip wafer level package further comprises a plurality of through assembly vias formed in the first photo-sensitive material layer and the second photo-sensitive material layer. | 02-14-2013 |
20130040423 | Method of Multi-Chip Wafer Level Packaging - A method of multi-chip wafer level packaging comprises forming a reconfigured wafer using a plurality of photo-sensitive material layers. A plurality of semiconductor chips and wafers are embedded in the photo-sensitive material layers. Furthermore, a variety of through assembly vias are formed in the photo-sensitive material layers. Each semiconductor chip embedded in the photo-sensitive material layers is connected to input/output pads through connection paths formed by the through assembly vias. | 02-14-2013 |
20130056871 | Thermally Enhanced Structure for Multi-Chip Device - A multi-chip semiconductor device comprises a thermally enhanced structure, a first semiconductor chip, a second semiconductor chip, an encapsulation layer formed on top of the first semiconductor chip and the second semiconductor chip. The multi-chip semiconductor device further comprises a plurality of thermal vias formed in the encapsulation layer. The thermally enhanced structure comprises a heat sink block attached to a first semiconductor die. The heat sink block may further comprise a variety of thermal vias and thermal openings. By employing the thermal enhanced structure, the thermal performance of the multi-chip semiconductor device can be improved. | 03-07-2013 |
20130175683 | Semiconductor Device And Bump Formation Process - A semiconductor device includes a solder bump overlying and electrically connected to a pad region, and a metal cap layer formed on at least a portion of the solder bump. The metal cap layer has a melting temperature greater than the melting temperature of the solder bump. | 07-11-2013 |
20130241083 | Joint Structure for Substrates and Methods of Forming - Disclosed embodiments include wire joints and methods of forming wire joints that can enable realization of fine pitch joints and collapse control for various packages. A first embodiment is a structure comprising a first substrate, a second substrate, and a wire joint. The first substrate comprises a first bonding surface, and the second substrate comprises a second bonding surface. The first bonding surface is opposite and faces the second bonding surface. The wire joint is attached to and between the first bonding surface and the second bonding surface. | 09-19-2013 |
20130273698 | Methods for Forming Through Vias - Methods for forming through vias in an integrated circuit package are disclosed. A substrate having a first surface is covered with an encapsulation layer of uncured material; the method includes inserting an upper mold tool having a first plurality of pillars into the encapsulation layer to imprint through vias extending to the first surface of the substrate; curing the encapsulation layer and the through vias; removing the upper mold tool from the encapsulation layer; and disposing conductor material within the through vias to make electrical connectors within the through vias. In additional methods, a method for forming an encapsulation layer using an upper and lower mold tool to form through vias and a mold cavity is disclosed. | 10-17-2013 |
20130277769 | Non-Planar Transistors and Methods of Fabrication Thereof - Non-planar transistors and methods of fabrication thereof are described. In an embodiment, a method of forming a non-planar transistor includes forming a channel region on a first portion of a semiconductor fin, the semiconductor fin having a top surface and sidewalls. A gate electrode is formed over the channel region of the semiconductor fin, and an in-situ doped semiconductor layer is grown on the top surface and the sidewalls of the semiconductor fin on opposing sides of the gate electrode using a selective epitaxial growth process. At least a part of the doped semiconductor layer is converted to form a dopant rich region. | 10-24-2013 |
20130277840 | Thermally Enhanced Structure for Multi-Chip Device - A multi-chip semiconductor device comprises a thermally enhanced structure, a first semiconductor chip, a second semiconductor chip, an encapsulation layer formed on top of the first semiconductor chip and the second semiconductor chip. The multi-chip semiconductor device further comprises a plurality of thermal vias formed in the encapsulation layer. The thermally enhanced structure comprises a heat sink block attached to a first semiconductor die. The heat sink block may further comprise a variety of thermal vias and thermal openings. By employing the thermal enhanced structure, the thermal performance of the multi-chip semiconductor device can be improved. | 10-24-2013 |
20140041918 | Looped Interconnect Structure - Disclosed herein is a system and method for mounting packages by forming one or more wire loop interconnects, optionally, with a wirebonder, and mounting the interconnects to a mounting pad on a first substrate. A first and second stud ball may each have at least one flat surface be disposed on a single mounting pad, and a wire having a bend region and forming a loop may be disposed between the stud balls. The stud balls may be formed from a deformed mouthing node formed on a wire. The loop may be mounted on a mounting pad on a first substrate and a second substrate may be mounted on the loop via a conductive material such as solder. | 02-13-2014 |
20140262470 | Metal Post Bonding Using Pre-Fabricated Metal Posts - A method includes forming a plurality of metal posts. The plurality of metal posts is interconnected to form a metal-post row by weak portions between neighboring ones of the plurality of metal posts. The weak portions include a same metal as the plurality of metal posts. A majority of each of the plurality of metal posts is separated from respective neighboring ones of the plurality of metal posts. An end portion of each of the plurality of metal posts is plated with a metal. The plurality of metal posts is disposed into a metal post-storage. The method further includes retrieving one of the metal posts from a metal-post storage, and bonding the one of the metal posts on a metal pad. | 09-18-2014 |
20140263583 | Two-Step Direct Bonding Processes and Tools for Performing the Same - A method includes placing a plurality of first package components over second package components, which are included in a third package component. First metal connectors in the first package components are aligned to respective second metal connectors of the second package components. After the plurality of first package components is placed, a metal-to-metal bonding is performed to bond the first metal connectors to the second metal connectors. | 09-18-2014 |