Abstract: Embodiments of the application can provide a method, a device, and a terminal for controlling a jitter in network communication, belonging to the technical field of communication. The method includes: generating trigger information, where the trigger information is for triggering switching of a jitter control strategy for the network communication, the jitter control strategy includes a first control strategy based on a first cached data amount and a second control strategy based on a second cached data amount, and the first cached data amount is smaller than the second cached data amount; switching the jitter control strategy to a target control strategy in response to the trigger information; and controlling the jitter in the network communication by using the target control strategy, where the target control strategy is the first control strategy or the second control strategy corresponding to the trigger information.

Abstract: Devices and methods are provided for forming single diffusion break isolation structures for integrated circuit devices including gate-all-around FET devices such as nanosheet FET devices and nanowire FET devices. For example, a semiconductor integrated circuit device includes first and second gate-all-around field-effect transistor devices disposed in first and second device regions, respectively, of a semiconductor substrate. A single diffusion break isolation structure is disposed between the first and second device regions. The single diffusion break isolation structure includes a dummy gate structure disposed on the semiconductor substrate between a first source/drain layer of the first gate-all-around field-effect transistor device and a second source/drain layer of the second gate all-around field-effect transistor device. The single diffusion break isolation structure is configured to electrically isolate the first and second source/drain layers.

Abstract: A method of forming a vertical fin field effect transistor device is provided. The method includes forming a vertical fin and fin template on a bottom source/drain layer, wherein the fin template is on the vertical fin. The method further includes forming a gate structure on the vertical fin and fin template, and forming a top spacer layer on the gate structure. The method further includes removing the fin template to form an opening in the top spacer layer, and removing a portion of a gate electrode of the gate structure to form a cavity; and removing a portion of a gate dielectric layer of the gate structure to form a groove around the vertical fin.

Abstract: Devices and methods are provided for forming single diffusion break isolation structures for integrated circuit devices including gate-all-around FET devices such as nanosheet FET devices and nanowire FET devices. For example, a semiconductor integrated circuit device includes first and second gate-all-around field-effect transistor devices disposed in first and second device regions, respectively, of a semiconductor substrate. A single diffusion break isolation structure is disposed between the first and second device regions. The single diffusion break isolation structure includes a dummy gate structure disposed on the semiconductor substrate between a first source/drain layer of the first gate-all-around field-effect transistor device and a second source/drain layer of the second gate all-around field-effect transistor device. The single diffusion break isolation structure is configured to electrically isolate the first and second source/drain layers.

Abstract: A stacked semiconductor device structure and method for fabricating the same. The stacked semiconductor device structure includes a first vertical transport field effect transistor (VTFET) and a second VTFET stacked on the first VTFET. The structure further includes at least one power line and at least one ground line disposed within a backside of the stacked semiconductor structure. The method includes at least orientating a structure including a first VTFET and a second VTFET stacked on the first VTFET such that a multi-layer substrate, on which the first VTFET is formed, is above the first and second VTFETs. First and second contact trenches are formed through at least one layer of the multi-layer substrate. The first contact trench exposes a portion of a metal contact and the second contact trench exposes a portion of a source/drain region. The first and second contact trenches are filled with a contact material.

Abstract: The subject disclosure relates to high mobility complementary metal-oxide-semiconductor (CMOS) devices and techniques for forming the CMOS devices with fins formed directly on the insulator. According to an embodiment, a method for forming such a high mobility CMOS device can comprise forming, via a first epitaxial growth of a first material, first pillars within first trenches formed within a dielectric layer, wherein the dielectric layer is formed on a silicon substrate, and wherein the first pillars comprise first portions with defects and second portions without the defects. The method can further comprise forming second trenches within a first region of the dielectric layer, and further forming second pillars within the second trenches via a second epitaxial growth of one or more second materials using the second portions of the first pillars as seeds for the second epitaxial growth.

Abstract: A semiconductor structure includes a three-dimensional stacked transistor structure including first and second field-effect transistors of a first type at a first vertical level and third and fourth field-effect transistors of a second type at a second vertical level disposed over the first vertical level. The semiconductor structure also includes a first gate structure shared between the first and second field-effect transistors at the first vertical level, a second gate structure shared between the third and fourth field-effect transistors at the second vertical level, and a gate contact shared by the first and second gate structures. The wherein the first and second gate structures are vertically aligned with another in a layout of the three-dimensional stacked transistor structure between source drain/regions of the first, second, third and fourth field-effect transistors.

Abstract: A method and system of customizing a portable voice-based control user interface for multiple types of appliances are disclosed.

Abstract: The subject disclosure relates to high mobility complementary metal-oxide-semiconductor (CMOS) devices and techniques for forming the CMOS devices with fins formed directly on the insulator. According to an embodiment, a method for forming such a high mobility CMOS device can comprise forming, via a first epitaxial growth of a first material, first pillars within first trenches formed within a dielectric layer, wherein the dielectric layer is formed on a silicon substrate, and wherein the first pillars comprise first portions with defects and second portions without the defects. The method can further comprise forming second trenches within a first region of the dielectric layer, and further forming second pillars within the second trenches via a second epitaxial growth of one or more second materials using the second portions of the first pillars as seeds for the second epitaxial growth.

Abstract: A method of forming a semiconductor structure includes forming one or more vertical fins each including a first semiconductor layer providing a vertical transport channel for a lower vertical transport field-effect transistor (VTFET) of a stacked VTFET structure, an isolation layer over the first semiconductor layer, and a second semiconductor layer over the isolation layer providing a vertical transport channel for an upper VTFET of the stacked VTFET structure. The method also includes forming a first gate stack including a first gate dielectric layer and a first gate conductor layer surrounding a portion of the first semiconductor layer of the vertical fins. The method further includes forming a second gate stack including a second gate dielectric layer and a second gate conductor layer surrounding a portion of the second semiconductor layer of the vertical fins. The first gate conductor layer and the second gate conductor layer are the same material.

Abstract: A vehicle system comprises a hitch ball mounted on a vehicle and a controller. The controller is configured to identify a coupler position of a trailer and control movement of the vehicle aligning the hitch ball with the coupler position. The controller is further configured to identify a change in the coupler position and stop the motion of the vehicle in response to the change in position of the trailer.

Abstract: A method of fabricating a vertical fin field effect transistor with a merged top source/drain, including, forming a source/drain layer at the surface of a substrate, forming a plurality of vertical fins on the source/drain layer; forming protective spacers on each of the plurality of vertical fins, forming a sacrificial plug between two protective spacers, forming a filler layer on the protective spacers not in contact with the sacrificial plug, and selectively removing the sacrificial plug to form an isolation region trench between the two protective spacers.

Abstract: A method of fabricating a vertical fin field effect transistor with a merged top source/drain, including, forming a source/drain layer at the surface of a substrate, forming a plurality of vertical fins on the source/drain layer; forming protective spacers on each of the plurality of vertical fins, forming a sacrificial plug between two protective spacers, forming a filler layer on the protective spacers not in contact with the sacrificial plug, and selectively removing the sacrificial plug to form an isolation region trench between the two protective spacers.

Abstract: A vehicle system comprises a hitch ball mounted on a vehicle. The system further comprises a plurality of sensor devices comprising an ultrasonic sensor and an image sensor. A controller is configured to process image data from the image sensor identifying a coupler position of a trailer. The controller is further configured to process ultrasonic data from the ultrasonic sensor identifying a proximity of the trailer. Based on the proximity of the trailer, the system is configured to identify the trailer in a detection range of the image sensor.

Abstract: A method of forming a semiconductor device and resulting structure in which a trench is formed extending through a plurality of layers on a semiconductor substrate. The plurality of layers includes a sequence of dielectric materials. A first portion of the plurality of layers corresponds to a bottom vertical field effect transistor (VFET) and a second portion of the plurality of layers corresponds to a top VFET. A sacrificial layer separates the bottom VFET from the top VFET. A fin is formed within the trench by epitaxially growing a semiconductor material. A hard mask is formed above a central portion of the plurality of layers. Portions of the plurality of layers not covered by the hard mask are removed. The first portion of the plurality of layers is covered to remove the sacrificial layer. The recess resulting from the removal of the sacrificial layer is filled with an oxide material.

Abstract: Techniques for forming VFETs with differing gate lengths are provided. In one aspect, a method for forming a VFET device includes: patterning fins in a substrate, wherein at least one of the fins includes a vertical fin channel of a FET1 and at least another one of the fins includes a vertical fin channel of a FET2; forming a bottom source and drain; forming bottom spacers on the bottom source and drain; forming gates surrounding the vertical fin channel of the FET1 and FET2; forming top spacers on the gate; and forming top source and drains at the tops of the fins by varying a positioning of the top source and drains relative to at least one of the vertical fin channel of the FET1 and the FET2 such that the FET1/FET2 have an effective gate length Lgate1/Lgate2, wherein Lgate1>Lgate2. A VFET device is also provided.

Abstract: The present invention provides VFET device designs for top contact resistance measurement. In one aspect, a method of forming a VFET test structure includes: etching fins in a substrate (for active and sensing devices); forming bottom source/drains at a base of the fins; forming a STI region that isolates the bottom source/drains of the active device from that of the sensing device; forming a gate surrounding each of the fins; forming top source/drains over the gate, wherein the top source/drains of the active device and that of the sensing device are merged; and forming contacts to i) the bottom source/drains of the active device, ii) the top source/drains of the active device, and iii) the bottom source/drains of the sensing device. A test structure formed by the method as well as techniques for use thereof for measuring contact resistance are also provided.

Abstract: A method of fabricating a semiconductor device is described. The method includes forming a nanosheet stack on a substrate, the nanosheet stack includes nanosheet channel layers. A gate is formed around the nanosheet channel layers of the nanosheet stack. A strained material is formed along a sidewall surface of the gate. The strained material is configured to create strain in the nanosheet channel layers of the nanosheet stack.

Abstract: A hitch assist system is provided herein that includes an imager for capturing one or more images of a trailer having a coupler. The hitch assist system may also include a user-input device for inputting specifications of a hitch ball. A controller within the hitch assist system may be used for estimating a hitch ball height based on the inputted specifications and estimating a trailer height based on a height and projective geometry of the imager.

Abstract: A method for fabricating a semiconductor device including a vertical transistor includes etching a longitudinal end portion of a fin on a substrate to form a gap exposing the substrate, forming a top source/drain region, and forming, around a horizontal portion and a vertical portion of a bottom source/drain region disposed on the substrate, a contact wrapping in a region including a location where the longitudinal end portion of the fin was removed by the etching.