Abstract: A vertical semiconductor device may include a semiconductor substrate having at least one trench therein, and a superlattice layer extending vertically adjacent the at least one trench. The superlattice layer may comprise stacked groups of layers, with each group of layers comprising stacked base semiconductor monolayers defining a base semiconductor portion, and at least one non-semiconductor monolayer. Each at least one non-semiconductor monolayer of each group of layers may be constrained within a crystal lattice of adjacent base semiconductor portions. The vertical semiconductor device may also include a doped semiconductor layer adjacent the superlattice layer, and a conductive body adjacent the doped semiconductor layer on a side thereof opposite the superlattice layer and defining a vertical semiconductor device contact.

Abstract: A vertical semiconductor device may include a semiconductor substrate having at least one trench therein, and a superlattice layer extending vertically adjacent the at least one trench. The superlattice layer may comprise stacked groups of layers, with each group of layers comprising stacked base semiconductor monolayers defining a base semiconductor portion, and at least one non-semiconductor monolayer. Each at least one non-semiconductor monolayer of each group of layers may be constrained within a crystal lattice of adjacent base semiconductor portions. The vertical semiconductor device may also include a doped semiconductor layer adjacent the superlattice layer, and a conductive body adjacent the doped semiconductor layer on a side thereof opposite the superlattice layer and defining a vertical semiconductor device contact.

Abstract: A vertical semiconductor device may include a semiconductor substrate having at least one trench therein, and a superlattice liner at least partially covering sidewall portions of the at least one trench and defining a gap between opposing sidewall portions of the superlattice liner. The superlattice liner may include a plurality of stacked groups of layers, each group of layers comprising stacked base semiconductor monolayers defining a base semiconductor portion, and at least one non-semiconductor monolayer, with each at least one non-semiconductor monolayer of each group being constrained within a crystal lattice of adjacent base semiconductor portions. The device may also include a semiconductor layer on the superlattice liner and including a dopant constrained therein by the superlattice liner, and a conductive body within the at least one trench defining a source contact.

Abstract: A method for making a semiconductor device may include forming an isolation region adjacent an active region in a semiconductor substrate, and selectively etching the active region so that an upper surface of the active region is below an adjacent surface of the isolation region and defining a stepped edge therewith. The method may further include forming a superlattice overlying the active region. The superlattice may include stacked groups of layers, with each group of layers comprising stacked base semiconductor monolayers defining a base semiconductor portion, and at least one non-semiconductor monolayer constrained within a crystal lattice of adjacent base semiconductor portions.

Abstract: A vertical semiconductor device may include a semiconductor substrate having at least one trench therein, and a superlattice liner at least partially covering sidewall portions of the at least one trench and defining a gap between opposing sidewall portions of the superlattice liner. The superlattice liner may include a plurality of stacked groups of layers, each group of layers comprising stacked base semiconductor monolayers defining a base semiconductor portion, and at least one non-semiconductor monolayer, with each at least one non-semiconductor monolayer of each group being constrained within a crystal lattice of adjacent base semiconductor portions. The device may also include a semiconductor layer on the superlattice liner and including a dopant constrained therein by the superlattice liner, and a conductive body within the at least one trench defining a source contact.

Abstract: A method for making a semiconductor device may include forming a trench in a semiconductor substrate, and forming a superlattice liner covering bottom and sidewall portions of the trench. The superlattice liner may include a plurality of stacked groups of layers, with each group of layers including a plurality of stacked base semiconductor monolayers defining a base semiconductor portion, and at least one non-semiconductor monolayer constrained within a crystal lattice of adjacent base semiconductor portions. The method may further include forming a semiconductor cap layer on the superlattice liner and having a dopant constrained therein by the superlattice liner, and forming a conductive body within the trench.

Abstract: A semiconductor device may include a semiconductor substrate having a trench therein, and a superlattice liner at least partially covering bottom and sidewall portions of the trench. The superlattice liner may include a plurality of stacked groups of layers, with each group of layers including a plurality of stacked base semiconductor monolayers defining a base semiconductor portion, and at least one non-semiconductor monolayer constrained within a crystal lattice of adjacent base semiconductor portions. The semiconductor device may further include a semiconductor cap layer on the superlattice liner and having a dopant constrained therein by the superlattice liner, and a conductive body within the trench.

Abstract: A method for making a semiconductor device may include forming a trench in a semiconductor substrate, and forming a superlattice liner covering bottom and sidewall portions of the trench. The superlattice liner may include a plurality of stacked groups of layers, with each group of layers including a plurality of stacked base semiconductor monolayers defining a base semiconductor portion, and at least one non-semiconductor monolayer constrained within a crystal lattice of adjacent base semiconductor portions. The method may further include forming a semiconductor cap layer on the superlattice liner and having a dopant constrained therein by the superlattice liner, and forming a conductive body within the trench.

Abstract: A semiconductor device may include a semiconductor substrate having a trench therein, and a superlattice liner at least partially covering bottom and sidewall portions of the trench. The superlattice liner may include a plurality of stacked groups of layers, with each group of layers including a plurality of stacked base semiconductor monolayers defining a base semiconductor portion, and at least one non-semiconductor monolayer constrained within a crystal lattice of adjacent base semiconductor portions. The semiconductor device may further include a semiconductor cap layer on the superlattice liner and having a dopant constrained therein by the superlattice liner, and a conductive body within the trench.

Abstract: A driver device for driving an LED lighting device includes at least one power switch adapted to operate at a switching frequency of greater than 500 KHz and adapted to control the driving current provided to the LED lighting device. Operating the power switch at such a high frequency allows a substantial reduction in passive devices such as inductors and capacitors.

Abstract: A compact driver device for driving an LED lighting device is provided. The driver device includes a substrate, power capacitor that provides LED driving current to drive the LED lighting device, and a power resistor. Advantageously, the power capacitor and the power resistor are attached to the substrate and are solderlessly connected to each other to provide a very compact driver device.

Abstract: An integrated 3-dimensional inductor device is provided. The inductor device includes a substrate having an electrical trace and a 3-dimensional inductor attached to the substrate. The inductor includes a magnetic core and a coil whose windings are formed from the electrical traces of the substrate and conductive material in the interconnect vias.

Abstract: A driver device for driving an LED lighting device includes at least one power switch adapted to operate at a switching frequency of greater than 500 KHz and adapted to control the driving current provided to the LED lighting device. Operating the power switch at such a high frequency allows a substantial reduction in passive devices such as inductors and capacitors.

Abstract: An integrated 3-dimensional inductor device is provided. The inductor device includes a substrate having an electrical trace and a 3-dimensional inductor attached to the substrate. The inductor includes a magnetic core and a coil whose windings are formed from the electrical traces of the substrate and conductive material in the interconnect vias.

Abstract: A compact driver device for driving an LED lighting device is provided. The driver device includes a substrate, power capacitor that provides LED driving current to drive the LED lighting device, and a power resistor. Advantageously, the power capacitor and the power resistor are attached to the substrate and are solderlessly connected to each other to provide a very compact driver device.

Abstract: Embodiments of the present invention are video acquisition and processing systems. One embodiment of the present invention, video acquisition and processing systems include a sensor, image signal processor, and video compression and decompression components fully integrated in a single integrated circuit. The integrated sensor and image signal processor feature highly parallel transmission of image data to the video compression and decompression component. This highly parallel, pipelined, special-purpose integrated-circuit implementation offers cost-effective video acquisition and image data processing and an extremely large computational bandwidth with relatively low power consumption and low-latency for processing video signals.

Abstract: An apparatus for low-damage, anisotropic etching of substrates having the substrate mounted upon a mechanical support located within an ac or dc plasma reactor. The mechanical support is independent of the plasma reactor generating apparatus and capable of being electrically biased. The substrate is subjected to a plasma of low-energy electrons and a species reactive with the substrate. An additional structure capable of being electrically biased can be placed within the plasma to control further the extraction or retardation of particles from the plasma.

Abstract: An apparatus for low-damage, anisotropic etching of substrates having the substrate mounted upon a mechanical support located within an ac or dc plasma reactor. The mechanical support is independent of the plasma reactor generating apparatus and capable of being electrically biased. The substrate is subjected to plasma of low-energy electrons and a species reactive with the substrate. An additional structure capable of being electrically biased can be placed within the plasma to control further the extraction or retardation of particles from the plasma.

Abstract: A method of forming a semiconductor device with an inductor and/or high speed interconnect. The method comprises forming an epitaxial layer over the substrate, forming an opening through the epitaxial layer to expose an underlying region of the substrate, forming a first dielectric material within the opening of the epitaxial layer, planarizing the first dielectric layer, forming a second dielectric material layer over the first dielectric material layer, and then forming a metallized inductor over the second dielectric material layer above the opening of the epitaxial layer. In this case, since the inductor and the high speed interconnect do not overlie the conductive epitaxial layer, the degradation in the Q-factor of the inductor, loss characteristics of the high speed interconnect, and ‘cross-talk’ between conductors are substantially reduced. The resulting semiconductor device is also disclosed.

Abstract: A method of forming a semiconductor device with an inductor and/or high speed interconnect. The method comprises forming an epitaxial layer over the substrate, forming an opening through the epitaxial layer to expose an underlying region of the substrate, forming a first dielectric material within the opening of the epitaxial layer, planarizing the first dielectric layer, forming a second dielectric material layer over the first dielectric material layer, and then forming a metallized inductor over the second dielectric material layer above the opening of the epitaxial layer. In this case, since the inductor and the high speed interconnect do not overlie the conductive epitaxial layer, the degradation in the Q-factor of the inductor, loss characteristics of the high speed interconnect, and ‘cross-talk’ between conductors are substantially reduced. The resulting semiconductor device is also disclosed.