Abstract: A droop detector includes: a plurality of input nodes, each input node configured to receive a supply voltage; an output node; a plurality of detector modules, each detector module comprises: an input terminal coupled to each input node, an output terminal coupled to the output node; and an input tracking unit configured as a voltage follower to detect a droop in the supply voltage coupled to each input node and output an output voltage that follows the supply voltage on the output terminal when the droop is detected on the supply voltage; and a comparator coupled to the output node and configured to output a control signal when the droop is detected.

Abstract: Some implementations provide a semiconductor device (e.g., die, wafer) that includes a substrate, that is configured with trenches that are dry-etched into a surface of the substrate inside an area defined by scribe lines of the substrate. A crack stop structure is provided for the semiconductor device that includes a polymer dielectric layer coating that fills the trenches with a polymer dielectric material and provides a dielectric layer over the surface of the substrate inside the area. The polymer dielectric layer coating and trenches are configured to reduce cracking or chipping of the substrate in the area defined by scribe lines after cutting.

Abstract: In one embodiment, a method for signal delay in a scan path comprises, in a scan mode, delaying a scan signal in the scan path by propagating the scan signal through a plurality of delay devices coupled in series, wherein a first one of the delay devices is powered by a first voltage, a second one of the delay devices is powered by a second voltage, and the second voltage is greater than the first voltage. The method also comprises, in a functional mode, disabling the delay devices.

Abstract: This disclosure provides systems, methods and apparatus for provided masked structures on an embossed substrate. In one aspect, these masked structures may be reflected facets for use as part of a frontlight film. In another aspect, these masked structures may be masked wiring for use as part of a capacitive touchscreen array. In one aspect, the structures may have a discrete mask formed thereon, while in other aspects, these structures may have self-masking attributes, and may include an interferometric black mask.

Abstract: In one embodiment, a circuit comprises a charge pump. A gain control circuit is configured to detect an input voltage and generate a gain control signal to change a gain of the charge pump to maintain the output voltage of the charge pump in a voltage range. A voltage to frequency converter is configured to detect the input voltage and change a frequency of a frequency control signal applied to the charge pump based in the detected input voltage to maintain the frequency in a frequency range so that the output voltage of the charge pump is maintained in the voltage range.

Abstract: The disclosure is related to determining an association among Internet of Things (IoT) devices. A first IoT device receives an identifier of a second IoT device, obtains a schema of the second IoT device based on the identifier of the second IoT device, and determines whether or not there is an association between the first IoT device and the second IoT device based on a schema of the first IoT device and the schema of the second IoT device, where the schema of the first IoT device comprises schema elements and corresponding values of the first IoT device and the schema of the second IoT device comprises schema elements and corresponding values of the second IoT device.

Abstract: A method, an apparatus, and a computer program product for operating a user equipment (UE) are provided. The apparatus receives beamforming capability information indicating one of at least a digital, analog, or hybrid beamforming capability, the beamforming capability associated with a millimeter wave base station (mmW-BS). Based on the beamforming capability information, the apparatus scans N transmit beams from the mmW-BS for each of M receive beam directions of the UE, determines one or more preferred scanned beams from among the N transmit beams, and establishes a wireless communication link with the mmW-BS based on the preferred one or more scanned beams.

Abstract: Certain aspects of the present disclosure generally relate to wireless communications and, more particularly, to techniques for power efficient operation of LTE MTC. A method is provided wireless communications by a user equipment (UE). The method generally includes signaling information regarding traffic requirements for the UE to a base station (BS) for use in persistent scheduling (PS), receiving signaling from the BS indicating PS opportunities of traffic for the UE, powering on the radio components for the PS opportunities, and powering down radio components between PS opportunities when traffic is not expected.

Abstract: Methods and apparatus for formation of a semiconductor substrate with photoactive dielectric material, embedded traces, a padless skip via extending through two dielectric layers, and a coreless package are provided. In one embodiment, a method for forming a core having a copper layer; laminating the copper layer a photoactive dielectric layer; forming a plurality of trace patterns in the photoactive dielectric layer; plating the plurality of trace patterns to form a plurality of traces; forming an insulating dielectric layer on the photoactive dielectric layer; forming a via through the insulating dielectric layer and the photoactive dielectric layer; forming additional routing patterns on the insulating dielectric layer; removing the core; and applying a solder mask.

Abstract: The disclosure is directed to routing to a destination. An aspect determines a route from an origin to the destination, and recommends a location of interest. The location of interest is a location with a media density score is greater than a threshold and within a range of deviation from the route. The media density score is based on a number of recommendations of a media file related to the media density score.

Abstract: Aspects of the disclosure provide a handoff procedure for a satellite communication system such as a broadband low-Earth orbit (LEO) satellite communication system. A gateway and a user terminal (UT) coordinate and schedule a satellite-to-satellite handoff in such a way that there are no messaging round-trip delays between the last return service link (RSL) packet transmitted from the user terminal to the source satellite and the first RSL packet transmitted from the user terminal to the target satellite. Therefore, an outage on the return link (from the user terminal to the gateway) can be limited to the actual time for moving the antenna feed from the source satellite to the target satellite. Furthermore, an outage on the forward link (from the gateway to the user terminal) can be limited to a single round-trip delay in addition to the time for moving the antenna feed.

Abstract: A one time programming (OTP) apparatus unit cell includes magnetic tunnel junctions (MTJs) with reversed connections for placing the MTJ in an anti-parallel resistance state during programming. Increased MTJ resistance in its anti-parallel resistance state causes a higher programming voltage which reduces programming time and programming current.

Abstract: This disclosure provides systems, methods and apparatus for charging pads for use with wireless power systems. In one aspect a vehicle charging pad having a reduced thickness is provided. A charging pad may include multiple wire coils and a ferrite block backing. By forming a longitudinally extending slot in the ferrite block, a portion of the wires extending from the coils can be routed through the slot in the ferrite block to decrease the overall thickness of the charging pad.

Abstract: Exemplary embodiments are related to power amplifier power level compensation in a pre-distortion system. A method may include applying digital pre-distortion (DPD) of a power amplifier at a frequency channel, a fixed input power value, and a fixed temperature. The method may also include determining an optimal input power value for the power amplifier in response to a change in at least one of frequency and temperature.

Abstract: Systems and methods that allow for Dynamic Clock and Voltage Scaling (DCVS) aware interprocessor communications among processors such as those used in or with a portable computing device (“PCD”) are presented. During operation of the PCD at least one data packet is received at a first processing component. Additionally, the first processing component also receives workload information about a second processing component operating under dynamic clock and voltage scaling (DCVS). A determination is made, based at least in part on the received workload information, whether to send the at least one data packet from the first processing component to the second processing component or to a buffer, providing a cost effective ability to reduce power consumption and improved battery life in PCDs with multi-cores or multi-CPUs implementing DCVS algorithms or logic.

Abstract: Quality of service information can be used to facilitate wireless communication. A network entity, such as a terminal, as well as a network can initialize an authorization to establish a link using quality of service information. Various features can be integrated with the use of quality of service information, such as having quality of service reservation before a call and supplying a permanent identity for use in correlation.

Abstract: Systems and methods for providing application-controlled, power-efficient context (state) classification are described herein. An apparatus for performing context classification with adjustable granularity as described herein includes a classifier controller configured to receive a request for a context classification and a granularity input associated with the request; and a context classifier communicatively coupled to the classifier controller and configured to receive the request and the granularity input from the classifier controller, to select a resource usage level for the context classification based on the granularity input, wherein a granularity input indicating a higher granularity level is associated with a higher resource usage level and a granularity input indicating a lower granularity level is associated with a lower resource usage level, and to perform the context classification at the selected resource usage level.

Abstract: Methods, systems, and devices are described for securing content for delivery via a communications network. The methods, systems and devices may involve coding a plurality of packets using a determined code to generate a coded set of packets. A plurality of packets of the coded set of packets may be hashed to generate a plurality of hashes. The plurality of hashes may be transmitted via the communications network to deliver the secured content.

Abstract: A millimeter-wave radio frequency (RF) module is provided. The RF module includes a multilayer substrate having at least a front layer, a back layer, a plurality of middle layers, a first ground layer, and a second ground layer, wherein the first ground layer includes a graded-ground plane having a pair of non-overlapping ground lines connected at a single connection point through a graded connection, and wherein the second ground layer includes a double graded-ground plane having a pair of overlapping ground lines connected at a single connection point through a graded connection, wherein the first ground layer and the second ground layer provide a reference ground to a transmission line included in the multilayer substrate.

Abstract: Systems and methods for inter-layer reference picture set derivation based on sub-layer reference prediction dependency are described herein. One aspect of the subject matter described in the disclosure provides a video encoder comprising a memory configured to store one or more direct reference layer pictures of one or more current pictures in a sequence, wherein the one or more current pictures are associated with a current layer, the current layer being associated with the one or more direct reference layers. The video encoder further comprises a processor in communication with the memory unit. The memory unit is configured to set an indication associated with a current picture to indicate whether all of the one or more direct reference layer pictures of the current picture that are not restricted for use in inter-layer prediction are included in an inter-layer reference picture set associated with the current picture.