Abstract: An integrated circuit includes a passive component having a first metal feature and a second metal feature, the first metal feature and the second metal feature defining an interior area therebetween. The integrated circuit also includes set of spaced metal fill lines extending across the interior area and oriented to carry current orthogonal to current carried by the first metal feature and second metal feature.

Abstract: An inductor includes a core and a conductive spiral wound around the core. The core includes a buffer layer, an etch stop layer, and a core material layer sequentially stacked. The core material layer includes a ferromagnetic material. A total area of a vertical projection of the core material layer is smaller than an area occupied by the etch stop layer. The vertical projection of the core material layer falls entirely on the etch stop layer. The etch stop layer horizontally protrudes with respect to the core material layer.

Abstract: A semiconductor device includes: an insulating circuit substrate; a semiconductor element including a first main electrode bonded to a first conductor layer of the insulating circuit substrate via a first bonding material, a semiconductor substrate deposited on the first main electrode, and a second main electrode deposited on the semiconductor substrate; and a resistive element including a bottom surface electrode bonded to a second conductor layer of the insulating circuit substrate via a second bonding material, a resistive layer with one end electrically connected to the bottom surface electrode, and a top surface electrode electrically connected to another end of the resistive layer, wherein the first main electrode includes a first bonded layer bonded to the first bonding material, the bottom surface electrode includes a second bonded layer bonded to the second bonding material, and the first bonded layer and the second bonded layer have a common structure.

Abstract: A semiconductor device includes: cell and termination regions; a first electrode; a semiconductor part on the first electrode; an insulating film on the semiconductor part in the termination region; mutually-separated second electrodes on the insulating film arranged in a direction from a center toward an outer perimeter of the semiconductor part when viewed from above; a first floating electrode in the insulating film overlapping a gap between an adjacent pair of the second electrodes when viewed from above, and facing one of the pair via the insulating film; and a second floating electrode in the insulating film and separated from and overlapping the first floating electrode in the gap when viewed from above, and facing the other of the pair of second electrodes via the insulating film, wherein the overlapping portion of the second floating electrode is positioned below a portion of the first floating electrode overlapping the gap.

Abstract: A display device including: a substrate including a main area and a sub-area at a side of the main area; a thin-film transistor on the substrate and positioned in the main area; a first insulating layer on a gate electrode of the thin-film transistor; a light-emitting element on the first insulating layer, positioned in the main area, and electrically connected to the thin-film transistor; a plurality of pads on the first insulating layer and positioned in the sub-area; and a light-blocking layer overlapping the plurality of pads and located between the substrate and the first insulating layer.

Abstract: An electronic device package is described. The electronic device package includes one or more dies. The electronic device package includes an interposer coupled to the one or more dies. The electronic device package also includes a package substrate coupled to the interposer. The electronic device package includes a plurality of through-silicon vias (TSVs) in at least one die of the one or more dies, or the interposer, or both. The electronic device package includes a passive equalizer structure communicatively coupled to a TSV pair in the plurality of TSVs. The passive equalizer structure is operable to minimize a level of insertion loss variation in the TSV pair.

Abstract: A groove for air ventilation is formed in a rib with a substantially rectangular ring shape which is provided so as to surround a concave portion provided in a rear surface of a semiconductor chip. The groove is provided in each side or at each corner of the rib so as to traverse the rib from the inner circumference to the outer circumference of the rib. The depth of the groove is equal to or less than the depth of the concave portion provided in the rear surface of the chip. In this way, it is possible to reliably solder a semiconductor device, in which the concave portion is provided in the rear surface of the semiconductor chip and the rib is provided in the outer circumference of the concave portion, to a base substrate, without generating a void in a drain electrode provided in the concave portion.

Abstract: A resistive switching memory device is provided with first to third electrodes. The first electrode forms a Schottky barrier which can develop a rectifying property and resistance change characteristics at an interface between the first electrode and an oxide semiconductor. The third electrode is made of a material which provides an ohmic contact with the oxide semiconductor. A control voltage is applied between the first and second electrodes, and a driving voltage is applied between the first and third electrodes.

Abstract: In one embodiment, a method of forming a semiconductor device includes forming a first inductor coil within and/or over a substrate. The first inductor coil is formed adjacent a top side of the substrate. First trenches are formed within the substrate adjacent the first inductor coil. The first trenches are filled at least partially with a magnetic fill material. At least a first portion of the substrate underlying the first inductor coil is thinned. A backside magnetic layer is formed under the first portion of the substrate. The backside magnetic layer and the magnetic fill material form at least a part of a magnetic core region of the first inductor coil.

Abstract: A semiconductor device includes a semiconductor substrate having a first main surface in which a recess is formed. Further, the semiconductor device includes an electrical interconnect structure which is arranged at a bottom of the recess. A semiconductor chip is located in the recess. The semiconductor chip includes a plurality of chip electrodes facing the electrical interconnect structure. Further, a plurality of electrically conducting elements is arranged in the electrical interconnect structure and electrically connected to the plurality of chip electrodes.

Abstract: The present invention discloses a method for preparing switch transistor comprising: sequentially forming a control electrode, an insulation layer, an active layer, and a source/drain metal layer of the switch transistor on a glass substrate; patterning the source/drain metal layer to expose the active layer; and proceeding an etching process to the exposed active layer in a way of gradually reducing etching rate to form a channel of the switch transistor. The present invention further discloses an equipment for etching the switch transistor. In the way mentioned above, the present invention can minimize the damages to the switch transistor and improve the reliability of the switch transistor.

Abstract: A method of forming a memory cell includes forming programmable material within an opening in dielectric material over an elevationally inner conductive electrode of the memory cell. Conductive electrode material is formed over the dielectric material and within the opening. The programmable material within the opening has an elevationally outer edge surface angling elevationally and laterally inward relative to a sidewall of the opening. The conductive electrode material is formed to cover over the angling surface of the programmable material within the opening. The conductive electrode material is removed back at least to an elevationally outermost surface of the dielectric material and to leave the conductive electrode material covering over the angling surface of the programmable material within the opening. The conductive electrode material constitutes at least part of an elevationally outer conductive electrode of the memory cell. Memory cells independent of method of manufacture are also disclosed.

Abstract: An integrated circuit has a semiconductor die provided in a first IC layer and an inductor fabricated on a second IC layer. The inductor may have a winding and a magnetic core, which are oriented to conduct magnetic flux in a direction parallel to a surface of a semiconductor die. The semiconductor die may have active circuit components fabricated in a first layer of the die, provided under the inductor layer. The integrated circuit may include a flux conductor provided on a side of the die opposite the first layer. PCB connections to active elements on the semiconductor die may progress through the inductor layer as necessary.

Abstract: Embodiments of the present invention provide an integrated circuit system including a first active layer fabricated on a front side of a semiconductor die and a second pre-fabricated layer on a back side of the semiconductor die and having electrical components embodied therein, wherein the electrical components include at least one discrete passive component. The integrated circuit system also includes at least one electrical path coupling the first active layer and the second pre-fabricated layer.

Abstract: There is provided an electric device including a base member, a beam elastically deformable to bend upward and having an outline partially defined by a slit formed in the base member, a conductive pattern provided on a top surface of the beam, a contact electrode provided above the conductive pattern, the contact electrode coming into contact with the conductive pattern, and a bridge electrode elastically deformable, the bridge electrode connecting the conductive pattern and a portion of the base member outside the outline.

Abstract: A semiconductor structure providing a precision resistive element and method of fabrication is disclosed. Polysilicon is embedded in a silicon substrate. The polysilicon may be doped to control the resistance. Embodiments may include resistors, eFuses, and silicon-on-insulator structures. Some embodiments may include non-rectangular cross sections.

Abstract: A spin transfer torque memory random access memory (STTMRAM) element is capable of switching states when electrical current is applied thereto for storing data and includes the following layers. An anti-ferromagnetic layer, a fixed layer formed on top of the anti-ferromagnetic layer, a barrier layer formed on top of the second magnetic layer of the fixed layer, and a free layer including a first magnetic layer formed on top of the barrier layer, a second magnetic layer formed on top of the first magnetic layer, a nonmagnetic insulating layer formed on top of the second magnetic layer and a third magnetic layer formed on top of the non-magnetic insulating layer. A capping layer is formed on top of the non-magnetic insulating layer.

Abstract: A semiconductor device includes a MIS transistor. The MIS transistor includes an active region surrounded by an isolation region in a semiconductor substrate, a gate insulating film formed on the active region and the isolation region, and having a high dielectric constant film, and a gate electrode formed on the gate insulating film. A nitrided region is formed in at least part of a portion of the gate insulating film that is located on the isolation region. A concentration of nitrogen contained in the nitrided region is nx, and a concentration of nitrogen contained in a portion of the gate insulating film that is located on the active region is n, wherein a relationship of nx>n is satisfied.

Abstract: An electronic device and fabrication method thereof are provided. The electronic device contains a glass substrate, a patterned semiconductor substrate, having at least one opening, disposed on the glass substrate and at least one passive component having a first conductive layer and a second conductive layer, wherein the first conductive layer is disposed between the patterned semiconductor substrate and the glass substrate.

Abstract: In an integrated circuit an inductor metal layer is provided separately to the top metal layer, which includes the power and signal routing metal lines. Consequently, high performance inductors can be provided, for instance by using a moderately high metal thickness substantially without requiring significant modifications of the remaining metallization system.

Abstract: Micromachined devices and methods for making the devices. The device includes: a first wafer having at least one via; and a second wafer having a micro-electromechanical-systems (MEMS) layer. The first wafer is bonded to the second wafer. The via forms a closed loop when viewed in a direction normal to the top surface of the first wafer to thereby define an island electrically isolated. The method for fabricating the device includes: providing a first wafer having at least one via; bonding a second wafer having a substantially uniform thickness to the first wafer; and etching the bonded second wafer to form a micro-electromechanical-systems (MEMS) layer.

Abstract: A semiconductor inductor structure may include a first spiral structure, located on a first metal layer, having a first outer-spiral electrically conductive track and a first inner-spiral electrically conductive track separated from the first outer-spiral electrically conductive track by a first dielectric material. A second spiral structure, located on a second metal layer, having a second outer-spiral electrically conductive track and a second inner-spiral electrically conductive track separated from the second outer-spiral electrically conductive track by a second dielectric material may also be provided. The first outer-spiral electrically conductive track may be electrically coupled to the second outer-spiral electrically conductive track and the first inner-spiral electrically conductive track may be electrically coupled to the second inner-spiral electrically conductive track.

Abstract: The present disclosure provides an integrated circuit. The integrated circuit includes a semiconductor substrate having a first region and a second region; a first gate stack of an n-type field-effect transistor (FET) in the first region; and a second gate stack of a p-type FET in the second region. The first gate stack includes a high k dielectric layer on the semiconductor substrate, a first crystalline metal layer in a first orientation on the high k dielectric layer, and a conductive material layer on the first crystalline metal layer. The second gate stack includes the high k dielectric layer on the semiconductor substrate, a second crystalline metal layer in a second orientation on the high k dielectric layer, and the conductive material layer on the second crystalline metal layer.

Abstract: A high power semiconductor device for operation at powers greater than 5 watts for wireless applications comprises a semiconductor substrate including an active area of the high power semiconductor device, contact regions formed on the semiconductor substrate providing contacts to the active area of the high power semiconductor device, a dielectric layer formed over a part of the semiconductor substrate, a lead for providing an external connection to the high power semiconductor device and an impedance matching network formed on the semiconductor substrate between the active area of the high power semiconductor device and the lead. The impedance matching network includes conductor lines formed on the dielectric layer. The conductor lines are coupled to the contact regions for providing high power connections to the contact regions of the active area, and have a predetermined inductance for impedance matching.

Abstract: Semiconductor integrated magnetic devices such as inductors, transformers, etc., having laminated magnetic-insulator stack structures are provided, wherein the laminated magnetic-insulator stack structures are formed using electroplating techniques. For example, an integrated laminated magnetic device includes a multilayer stack structure having alternating magnetic and insulating layers formed on a substrate, wherein each magnetic layer in the multilayer stack structure is separated from another magnetic layer in the multilayer stack structure by an insulating layer, and a local shorting structure to electrically connect each magnetic layer in the multilayer stack structure to an underlying magnetic layer in the multilayer stack structure to facilitate electroplating of the magnetic layers using an underlying conductive layer (magnetic or seed layer) in the stack as an electrical cathode/anode for each electroplated magnetic layer in the stack structure.

Abstract: To provide a semiconductor device having a structure free from variations in resistance even when a stress is applied thereto; and a manufacturing method of the device. The semiconductor device has a metal resistor layer in a region between a passivation film and an uppermost level aluminum interconnect. This makes it possible to realize a high-precision resistor having few variations in resistance due to a mold stress that occurs in a packaging step or thereafter and therefore, makes it possible to form a high-precision analog circuit.

Abstract: A semiconductor package and a manufacturing method thereof are provided. The semiconductor package includes a first substrate, a second substrate, an interposer substrate, a semiconductor chip, a package body and a first antenna layer. The first substrate comprises a grounding segment. The interposer substrate is disposed between the second substrate and the first substrate. The semiconductor chip is disposed on the second substrate. The package body encapsulates the second substrate, the semiconductor chip and the interposer substrate, and has a lateral surface and an upper surface. The first antenna layer is formed on the lateral surface and the upper surface of the package body, and electrically connected to the grounding segment.

Abstract: A switching device including a first dielectric layer having a first top surface, two conductive features embedded in the first dielectric layer, each conductive feature having a second top surface that is substantially coplanar with the first top surface of the first dielectric layer, and a set of discrete islands of a low diffusion mobility metal between the two conductive features. The discrete islands of the low diffusion mobility metal may be either on the first top surface or embedded in the first dielectric layer. The electric conductivity across the two conductive features of the switching device increases when a prescribed voltage is applied to the two conductive features. A method of forming such a switching device is also provided.

Abstract: A semiconductor device includes a fuse having the form of a capacitor. The semiconductor device includes a cathode formed on a semiconductor substrate, an anode formed over the cathode, and at least one filament having a cylindrical-shell shape formed between the cathode and the anode and electrically connecting the cathode and the anode.

Abstract: In one or more embodiments, circuitry is provided for isolation and communication of signals between circuits operating in different voltage domains using capacitive coupling. The capacitive coupling is provided by one or more capacitive structures having a breakdown voltage that is defined by way of the various components and their spacing. The capacitive structures each include three capacitive plates arranged to have two plates located in an upper layer and one plate located in a lower layer. A communication signal can be transmitted via the capacitive coupling created between the lower plate and each of the upper plates, respectively.

Abstract: A method of forming a memory cell includes forming programmable material within an opening in dielectric material over an elevationally inner conductive electrode of the memory cell. Conductive electrode material is formed over the dielectric material and within the opening. The programmable material within the opening has an elevationally outer edge surface angling elevationally and laterally inward relative to a sidewall of the opening. The conductive electrode material is formed to cover over the angling surface of the programmable material within the opening. The conductive electrode material is removed back at least to an elevationally outermost surface of the dielectric material and to leave the conductive electrode material covering over the angling surface of the programmable material within the opening. The conductive electrode material constitutes at least part of an elevationally outer conductive electrode of the memory cell. Memory cells independent of method of manufacture are also disclosed.

Abstract: A thin-contour semiconductor device with a solenoid and iron core integrated into the device package. The solenoid windings are constructed by a stripe-shaped layer portion, deposited on the chip surface, and an arced wire portion welded to the layer portion by low-cost standard wire bonding technique. The stripes are arrayed parallel to each other, spaced apart respective insulating gaps. The arced wires span from one stripe to the adjacent next stripe by bridging the gap and keeping the clock direction constant. The arced solenoid windings are then integrated into the encapsulating device package. The ferromagnetic core may be shaped as a ring to allow the formation of a strong and nearly homogeneous magnetic field inside the solenoid, providing reliable energy storage for power supply circuits.

Abstract: A switch includes an input contact and an output contact to a conducting channel. At least one of the input and output contacts is capacitively coupled to the conducting channel. A control contact is located outside of a region between the input and output contacts, and can be used to adjust the switch between on and off operating states. The switch can be implemented as a radio frequency switch in a circuit.

Abstract: In one aspect, the present invention relates generally to integrated circuit (IC) packages and more specific to some embodiments of IC power convertor technologies. In particular, IC packages that have a high degree of scalability to handle high voltage or current levels, good heat dissipation properties, flexible adaptability to generate packages operable at a wide range of current levels and having a wide range of power adaptability, lends itself to rapid inexpensive prototyping, the ability to adapt various substrates and IC devices to one another without extensive retooling or custom designing of components, as well as other advantages.

Abstract: An integrated circuit has a semiconductor die provided in a first IC layer and an inductor fabricated on a second IC layer. The inductor may have a winding and a magnetic core, which are oriented to conduct magnetic flux in a direction parallel to a surface of a semiconductor die. The semiconductor die may have active circuit components fabricated in a first layer of the die, provided under the inductor layer. The integrated circuit may include a flux conductor provided on a side of the die opposite the first layer. PCB connections to active elements on the semiconductor die may progress through the inductor layer as necessary.

Abstract: A semiconductor structure providing a precision resistive element and method of fabrication is disclosed. Polysilicon is embedded in a silicon substrate. The polysilicon may be doped to control the resistance. Embodiments may include resistors, eFuses, and silicon-on-insulator structures. Some embodiments may include non-rectangular cross sections.

Abstract: A resistor in a semiconductor memory device is formed by the steps of, inter alia: forming a first helical resistor extending from a first point toward a center in a clockwise or counterclockwise direction, forming a second helical resistor extending from the center to a second point in an opposite direction, wherein the first and second helical resistors are connected to each other at the center, and wherein the first and second helical resistors do not overlap.

Abstract: A semiconductor package includes a semiconductor chip. An inductor is applied to the semiconductor chip. The inductor has at least one winding. An encapsulation body is formed of an encapsulation material. The encapsulation material contains a magnetic component and fills a space within the winding to form a magnetic winding core.

Abstract: The present invention provides an ESD protection device comprising a SCR structure that is a transverse PNPN structure formed by performing a P-type implantation and an N-type implantation in an N-well and a P-well on a silicon substrate, respectively, wherein a P-type doped region in the N-well is used as an anode, and N-type doped region in the P-well is used as a cathode, characterized in that, N-type dopants are implanted into the N-well to form one lead-out terminal of a resistor, P-type dopants are implanted into the P-well to form another lead-out terminal for the resistor, and the two leading-out terminals are connected by the resistor.

Abstract: In accordance with an embodiment, a semiconductor device comprises a semiconductor die, an interposer, and conductive bumps bonding the semiconductor die to the interposer. The semiconductor die comprises a first metallization layer, and the first metallization layer comprises a first conductive pattern. The interposer comprises a second metallization layer, and the second metallization layer comprises a second conductive pattern. Some of the conductive bumps electrically couple the first conductive pattern to the second conductive pattern to form a coil. Other embodiments contemplate other configurations of coils, inductors, and/or transformers, and contemplate methods of manufacture.

Abstract: The invention relates to a method of manufacturing an integrated circuit. An electrically resistive layer of a material for serving as a thin film resistor (TFR) is deposited. A first electrically insulating layer is deposited on the electrically resistive layer of the TFR. An electrically conductive layer of an electrically conductive material is deposited. An area is left without the conductive layer and the area overlaps the electrically resistive layer of the TFR. A second electrically insulating layer is deposited on top of the conductive layer. A first VIA opening is etched through the second insulating layer, the area without the conductive layer adjacent to the electrically conductive layer and through the first insulating layer down to the electrically resistive layer of the TFR. A conductive material is deposited in the first VIA opening so as to electrically connect the conductive layer and the electrically resistive layer of the TFR.

Abstract: A method for fabricating a device includes forming a silicide layer on a substrate, forming a conductive layer over exposed portions of the substrate and the silicide layer, patterning and removing exposed portions of the conductive layer and the silicide layer with a first process, and patterning and removing exposed portions of the conductive layer with a second process.

Abstract: Passive devices such as resistors and capacitors are provided for a 3D non-volatile memory device. In a peripheral area of a substrate, a passive device includes alternating layers of a dielectric such as oxide and a conductive material such as heavily doped polysilicon or metal silicide in a stack. The substrate includes one or more lower metal layers connected to circuitry. One or more upper metal layers are provided above the stack. Contact structures extend from the layers of conductive material to portions of the one or more upper metal layers so that the layers of conductive material are connected to one another in parallel, for a capacitor, or serially, for a resistor, by the contact structures and the at least one upper metal layer. Additional contact structures can connect the circuitry to the one or more upper metal layers.

Abstract: An spiral inductor (300) formed on a semiconductor substrate (102). One or more insulating layers (104, 303) is disposed on a first surface of the semiconductor substrate. A spiral structure (106) is formed of a first conductive material layer disposed on the insulating layer. The spiral structure has a terminal end (105) at a location enclosed by one or more coils of the spiral. A ground plane (302) is formed of a second conductive material and disposed on a second surface located on a side of the substrate opposed from the first surface. The ground plane is defected so as to define a signal trace (308) formed from a portion of the ground plane. A conductive via (304) extends through the one or more insulating layers, and through the semiconductor substrate, to form an electrical connection between the ground plane and the terminal end.

Abstract: A capacitor system and a method for producing a capacitor system. The capacitor system may be used in a power semiconductor module. In one embodiment, the capacitor system comprises a metal shaped body having a depression; a capacitor arranged at least partly in the depression; a spacer composed of electrically insulating material, the spacer being arranged at least partly between the capacitor and the metal shaped body in the depression; and an electrically insulating potting material provided in the depression, wherein the potting material fixes the capacitor in the depression so that the capacitor does not touch the metal shaped body.

Abstract: A method for fabricating an integrated AC LED module comprises steps: forming a junction layer on a substrate, and defining a first growth area and a second growth area on the junction layer; respectively growing a Schottky diode and a LED on the first growth area and the second growth area; forming a passivation layer and a metallic layer on the Schottky diode, the LED and the substrate. Thereby, the Schottky diode is electrically connected with the LED via the metallic layer. Thus is promoted the reliability of electric connection of diodes, reduced the layout area of the module, and decreased the fabrication cost.

Abstract: A first insulating film includes five extension lines formed between connection pad portions of adjacent two predetermined wiring lines. The first insulating film also includes peripheral portions of the adjacent two connection pad portions on both sides of the five extension lines. A second insulating film made of a polyimide resin or the like is formed on the upper surface of the first insulating layer by a screen printing method or ink jet method. Since a short circuit may be easily caused by electromigration in a region where the five extension lines are parallel to another, the short circuit due to the electromigration can be prevented by covering only that region with the second insulating film. Accordingly, the region where the second insulating film is formed can be as small as possible, and the semiconductor wafer does not easily warp.

Abstract: Post programming resistance of a semiconductor fuse is enhanced by using an implantation to form an amorphous silicon layer and to break up an underlying high-?/metal gate. Embodiments include forming a shallow trench isolation (STI) region in a silicon substrate, forming a high-? dielectric layer on the STI region, forming a metal gate on the high-? dielectric layer, forming a polysilicon layer over the metal gate, performing an implantation to convert the polysilicon layer into an amorphous silicon layer, wherein the implantation breaks up the metal gate, and forming a silicide on the amorphous silicon layer. By breaking up the metal gate, electrical connection of the fuse contacts through the metal gate is eliminated.

Abstract: An approach is provided for semiconductor devices including an anti-fuse structure. The semiconductor device includes a first metallization layer including a first portion of a first electrode and a second electrode, the second electrode being formed in a substantially axial plane surrounding the first portion of the first electrode, with a dielectric material in between the two electrodes. An ILD is formed over the first metallization layer, a second metallization layer including a second portion of the first electrode is formed over the ILD, and at least one via is formed through the ILD, electrically connecting the first and second portions of the first electrode. Breakdown of the dielectric material is configured to enable an operating current to flow between the second electrode and the first electrode in a programmed state of the anti-fuse structure.

Abstract: An integrated circuit has a semiconductor die provided in a first IC layer and an inductor fabricated on a second IC layer. The inductor may have a winding and a magnetic core, which are oriented to conduct magnetic flux in a direction parallel to a surface of a semiconductor die. The semiconductor die may have active circuit components fabricated in a first layer of the die, provided under the inductor layer. The integrated circuit may include a flux conductor provided on a side of the die opposite the first layer. PCB connections to active elements on the semiconductor die may progress through the inductor layer as necessary.