Abstract: Disclosed herein are integrated circuit (IC) package supports and related apparatuses and methods. For example, in some embodiments, a method for forming an IC package support may include forming a first dielectric material having a surface; forming a first conductive via in the first dielectric material, wherein the first conductive via has tapered sidewalls with an angle that is equal to or less than 80 degrees relative to the surface of the first dielectric material; forming a second dielectric material, having a surface, on the first dielectric material; and forming a second conductive via in the second dielectric material, wherein the second conductive via is electrically coupled to the first conductive via, has tapered sidewalls with an angle that is greater than 80 degrees relative to the surface of the second dielectric material, and a maximum diameter between 2 microns and 20 microns.

Abstract: The invention discloses a biosensor device (100) to detect the presence of Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) infection in a biological sample. The device includes an optical fiber probe (104) having a curved portion (104a) with a probe region (105) immobilized with bioreceptor molecules (201) configured to bind to the target molecule V indicative of the presence of the SARS-CoV-2. The probe has a light source (102) and a detector (106) on either end. The device works on the principle of plasmonic fiberoptic absorbance biosensing. Plasmonic gold nanoparticles (120) are used as either sensor substrate over the fiber or labels conjugated with a biorecognition molecule (211). The probe is exposed to a biological sample either directly for label-free detection, or after mixing with labels to realize a sandwich assay. The target biomolecules are detected by a proportional drop in the light intensity passing through the probe.

Abstract: A plug-in module, which, in combination with a host module, prevents unauthorized copying—like screen captures, screenshots, or screen recordings—of the streaming content provided to a participant in an online content-sharing session via an Instant Messenger (IM) service. The plug-in module may be a part of an IM application running on the participant's system or the host module may transmit a self-installing plug-in module to the participant's system upon receiving an indication that a user is hosting the online session. The plug-in module provides kernel-specific interface of the participant system's Operating System (OS) to the host module, which, then sends an OS-specific instruction to the plug-in module to trigger the OS to disable or control the copying of the streaming content as specified in a privacy preference received from the user hosting the online session. In this manner, sensitive and critical business data may be conveniently and securely shared online.

Abstract: A method and device can be used with a power transmission line. Pre-fault voltage and current phasors and during-fault voltage and current phasors for each of first, second, and third terminals are determined based on disturbance records. Using an assumed faulted section, values for a propagation constant of each section, a surge impedance of each section, and a fault location parameter are computed. The computing is based on simultaneously solving pre-fault and during-fault objective functions for the assumed faulted section with the computed pre-fault and during-fault voltage and current phasors. The pre-fault and during-fault objective functions are formulated based on equating junction voltages determined from two of the terminals, conservation of charge at the junction, and equating fault location voltages determined from one terminal and the junction. The values determined for the propagation constant, the surge impedance, and the fault location parameter can be compared with predefined criteria.

Abstract: A device can be used with a power transmission system that includes three section that are connected at a junction, each section being from a corresponding. An input interface receives measurements of voltages and currents carried out at one or more of the first terminal, the second terminal and the third terminal or positive sequence voltage and current phasors obtained from the measurements of voltages and currents carried out at one or more of the first terminal, the second terminal and the third terminal. A phasor calculation module calculates positive sequence voltage and current phasors from the measurements of voltages and currents carried out at a terminal of the power transmission system. A fault locator obtains the fault location based on the section with the fault, the positive sequence voltage and current phasors obtained for each terminal, and the positive sequence line impedance parameters of each section.

Abstract: A plug-in module, which, in combination with a host module, prevents unauthorized copying—like screen captures, screenshots, or screen recordings—of the streaming content provided to a participant in an online content-sharing session via an Instant Messenger (IM) service. The plug-in module may be a part of an IM application running on the participant's system or the host module may transmit a self-installing plug-in module to the participant's system upon receiving an indication that a user is hosting the online session. The plug-in module provides kernel-specific interface of the participant system's Operating System (OS) to the host module, which, then sends an OS-specific instruction to the plug-in module to trigger the OS to disable or control the copying of the streaming content as specified in a privacy preference received from the user hosting the online session. In this manner, sensitive and critical business data may be conveniently and securely shared online.

Abstract: A device can be used with a power transmission system that includes three section that are connected at a junction, each section being from a corresponding. An input interface receives measurements of voltages and currents carried out at one or more of the first terminal, the second terminal and the third terminal or positive sequence voltage and current phasors obtained from the measurements of voltages and currents carried out at one or more of the first terminal, the second terminal and the third terminal. A phasor calculation module calculates positive sequence voltage and current phasors from the measurements of voltages and currents carried out at a terminal of the power transmission system. A fault locator obtains the fault location based on the section with the fault, the positive sequence voltage and current phasors obtained for each terminal, and the positive sequence line impedance parameters of each section.

Abstract: A method and device can be used with a power transmission line. Pre-fault voltage and current phasors and during-fault voltage and current phasors for each of first, second, and third terminals are determined based on disturbance records. Using an assumed faulted section, values for a propagation constant of each section, a surge impedance of each section, and a fault location parameter are computed. The computing is based on simultaneously solving pre-fault and during-fault objective functions for the assumed faulted section with the computed pre-fault and during-fault voltage and current phasors. The pre-fault and during-fault objective functions are formulated based on equating junction voltages determined from two of the terminals, conservation of charge at the junction, and equating fault location voltages determined from one terminal and the junction. The values determined for the propagation constant, the surge impedance, and the fault location parameter can be compared with predefined criteria.

Abstract: The system and method described herein provide a computationally efficient clearance markdown planning system that may quickly automate the calculations of many possible markdown plans to determine the impact of various pricing options on total sales volume and revenue. While considering business constraints and other parameters, the markdown planning system may determine an optimized markdown plan for a particular product, season, and locale. In some aspects, the markdown planning system may use scaling and a variation of dynamic programming (DP) to quickly calculate and compare different potential markdown plans.

Abstract: Systems and techniques to determine, substantially in real time, an estimated ship date or an estimated delivery date associated with a product are described. A commitment engine may receive, from a computing device, data associated with a product that comprises a built-to-order product. The commitment engine may determine whether the product is eligible for one of direct shipment, international parcel direct, or hard merge shipment. The commitment engine may determine a shipping method for the product, determine the estimated ship date, the estimated delivery date or both, and send a message to the computing device information identifying at least one of the estimated ship date or the estimated delivery date.