Patent classifications
H01L2224/80399
MICROELECTRONIC ASSEMBLIES WITH GLASS SUBSTRATES AND MAGNETIC CORE INDUCTORS
Microelectronic assemblies, related devices and methods, are disclosed herein. In some embodiments, a microelectronic assembly may include a glass substrate having a plurality of conductive through-glass vias (TGV); a magnetic core inductor including: a first conductive TGV at least partially surrounded by a magnetic material; and a second conductive TGV electrically coupled to the first TGV; a first die in a first dielectric layer, wherein the first dielectric layer is on the glass substrate; and a second die in a second dielectric layer, wherein the second dielectric layer is on the first dielectric layer, and wherein the second die is electrically coupled to the magnetic core inductor.
MICROELECTRONIC ASSEMBLIES WITH GLASS SUBSTRATES AND MAGNETIC CORE INDUCTORS
Microelectronic assemblies, related devices and methods, are disclosed herein. In some embodiments, a microelectronic assembly may include a glass substrate having a plurality of conductive through-glass vias (TGV); a magnetic core inductor including: a first conductive TGV at least partially surrounded by a magnetic material; and a second conductive TGV electrically coupled to the first TGV; a first die in a first dielectric layer, wherein the first dielectric layer is on the glass substrate; and a second die in a second dielectric layer, wherein the second dielectric layer is on the first dielectric layer, and wherein the second die is electrically coupled to the magnetic core inductor.
METHOD AND DEVICE FOR TRANSFERRING COMPONENTS
A method for the transfer of components from a sender substrate to a receiver substrate includes provision and/or production of the components on the sender substrate, transfer of the components of the sender substrate to the transfer substrate, and transfer of the components from the transfer substrate to the receiver substrate.The components can be transferred selectively by means of bonding means and/or debonding means.
METHOD AND DEVICE FOR TRANSFERRING COMPONENTS
A method for the transfer of components from a sender substrate to a receiver substrate includes provision and/or production of the components on the sender substrate, transfer of the components of the sender substrate to the transfer substrate, and transfer of the components from the transfer substrate to the receiver substrate.The components can be transferred selectively by means of bonding means and/or debonding means.
SEMICONDUCTOR STRUCTURE AND MANUFACTURING METHOD THEREOF
A semiconductor structure and a manufacturing method thereof are provided. The semiconductor structure includes a semiconductor substrate, an interconnection structure, through substrate vias, conductive pillars and dummy conductive pillars. The interconnection structure is disposed at a front side of the semiconductor substrate, and comprises a stack of dielectric layers and interconnection elements spreading in the stack of dielectric layers. The through substrate vias separately penetrate through the semiconductor substrate and the stack of dielectric layers. The conductive pillars are disposed at a front side of the interconnection structure facing away from the semiconductor substrate, and respectively in electrical connection with one of the through substrate vias. The dummy conductive pillars are disposed aside the conductive pillars at the front side of the interconnection structure.
SEMICONDUCTOR STRUCTURE AND MANUFACTURING METHOD THEREOF
A semiconductor structure and a manufacturing method thereof are provided. The semiconductor structure includes a semiconductor substrate, an interconnection structure, through substrate vias, conductive pillars and dummy conductive pillars. The interconnection structure is disposed at a front side of the semiconductor substrate, and comprises a stack of dielectric layers and interconnection elements spreading in the stack of dielectric layers. The through substrate vias separately penetrate through the semiconductor substrate and the stack of dielectric layers. The conductive pillars are disposed at a front side of the interconnection structure facing away from the semiconductor substrate, and respectively in electrical connection with one of the through substrate vias. The dummy conductive pillars are disposed aside the conductive pillars at the front side of the interconnection structure.
Electronic devices formed in a cavity between substrates
An electronic device includes a first substrate and a second substrate. A side wall joins the first substrate to the second substrate. The side wall includes a first alloy layer of a first metal and a second metal bonded directly to an upper surface of the first substrate and a second alloy layer of the first metal and a third metal disposed on top of the first alloy layer and bonded directly to a lower surface of the second substrate, the second metal and the third metal being different from each other and from the first metal. An electronic circuit is disposed on the lower surface of the second substrate within a cavity defined by the lower surface of the first substrate, the upper surface of the second substrate, and the side wall.
Electronic devices formed in a cavity between substrates
An electronic device includes a first substrate and a second substrate. A side wall joins the first substrate to the second substrate. The side wall includes a first alloy layer of a first metal and a second metal bonded directly to an upper surface of the first substrate and a second alloy layer of the first metal and a third metal disposed on top of the first alloy layer and bonded directly to a lower surface of the second substrate, the second metal and the third metal being different from each other and from the first metal. An electronic circuit is disposed on the lower surface of the second substrate within a cavity defined by the lower surface of the first substrate, the upper surface of the second substrate, and the side wall.
Electronic devices formed in a cavity between substrates and including a via
An electronic device, such as a filter, includes a first substrate having a bottom surface and a top surface, a first side wall of a certain height being formed along a periphery of the bottom surface to surround an electronic circuit disposed on the bottom surface, an external electrode formed on the top surface, the external electrode being connected to the electronic circuit by a via communicating with the bottom surface and a second substrate. The second substrate has a second side wall of a certain height formed along a periphery of a top surface, the second side wall being aligned and bonded with the first side wall to internally form a cavity defined between the bottom surface of the first substrate, the top surface of the second substrate, the first side wall, and the second side wall.
Electronic devices formed in a cavity between substrates and including a via
An electronic device, such as a filter, includes a first substrate having a bottom surface and a top surface, a first side wall of a certain height being formed along a periphery of the bottom surface to surround an electronic circuit disposed on the bottom surface, an external electrode formed on the top surface, the external electrode being connected to the electronic circuit by a via communicating with the bottom surface and a second substrate. The second substrate has a second side wall of a certain height formed along a periphery of a top surface, the second side wall being aligned and bonded with the first side wall to internally form a cavity defined between the bottom surface of the first substrate, the top surface of the second substrate, the first side wall, and the second side wall.