Abstract: A system for dark current compensation in SPAD imagery is configurable to capture an image frame with the SPAD array and generate a temporally filtered image by performing a temporal filtering operation using the image frame and at least one preceding image frame. The at least one preceding image frame is captured by the SPAD array at a timepoint that temporally precedes a timepoint associated with the image frame. The system is also configurable to obtain a dark current image frame. The dark current image frame includes data indicating one or more SPAD pixels of the plurality of SPAD pixels that detect an avalanche event without detecting a corresponding photon. The system is also configurable to generate a dark current compensated image by performing a subtraction operation on the temporally filtered image or the image frame based on the dark current image frame.

Abstract: An optical phase shifter may include a waveguide core that has a top surface, and a semiconductor contact that is laterally displaced relative to the waveguide core and is electrically connected to the waveguide core. A top surface of the semiconductor contact is above the top surface of the waveguide core. The waveguide core may include a p-type core region and an n-type core region. A p-type semiconductor region may be in physical contact with the n-type core region of the waveguide core, and an n-type semiconductor region may be in physical contact with the p-type core region of the waveguide core. A phase shifter region and a light-emitting region may be disposed at different depth levels, and the light-emitting region may emit light from a phase shifter region that is in a position adjacent to the light-emitting region.

Abstract: Color Holographic Quick Response CHQR labels are scanned at identified locations by scanners that add their time, location, identification and process coded in the labels. The scanners scan and send that information and the scan data to a database having identification of all labels. The database verifies the scanner information to avoid counterfeiting. The information is hashed in the database, scanner and labels. Multiple labels of different types have distributed parts of the coded information and a decoding key. Color Holographic Quick Response labels have integrated radio frequency labels.

Abstract: In one embodiment, a liquid cooling apparatus includes a first cooling loop to provide cooling liquid to a heat load, wherein the first cooling loop comprises a first condenser unit, a first liquid supply line, and a first vapor return line and a second cooling loop to provide cooling liquid to the heat load, wherein the second cooling loop comprises a second condenser unit, a second liquid supply line, and a second vapor return line, wherein the first vapor return line and the second vapor return line are coupled by an interconnection loop. The liquid cooling apparatus further includes a first pressure sensor coupled to the first vapor return line, a second pressure sensor coupled to the second vapor return line, and at least one main cooling source controlled based on the first pressure sensor and the second pressure sensor.

Abstract: A system for enhancing sterility. The system includes a first surgical glove comprising an upper glove portion and a lower glove portion. A surgical garment comprising at least one surgical garment cuff, and a sealing device comprising a first adhesive. The first adhesive of the sealing device is configured to be affixed between an inside surface of the lower portion of the first surgical glove and an outside surface of the at least one surgical garment cuff so as to provide a fluid seal between the first surgical glove and the at least one surgical garment cuff of the surgical garment.

Abstract: The disclosure generally pertains to systems and methods to classify a road based on a level of support offered by the road for autonomous driving operations. An example method may involve a computer receiving sensor data from a vehicle, the sensor data containing information about a current functional condition of a road. The computer may predict a future functional condition of the road by using a deterioration model to evaluate the sensor data. The computer may then determine a level of support offered by the road for autonomous driving operations based on the future functional condition of the road, and assign a classification to the road based on the level of support offered by the road for autonomous driving operations. The level of support offered by the road for autonomous driving operations may also be based on items such as road markings, traffic signs, traffic signals, and/or infrastructure elements.

Abstract: One example method of operation may include receiving, at a server, one or more communications from one or more drones, identifying, via the server, the one or more drones are active in a predefined geographical area, authorizing, via the server, the one or more drones to receive one or more assignments, and performing, via the server, the one or more assignments to the one or more drones to perform one or more operations, and the operations assigned to the one or more drones are based on one or more roles and permissions assigned to the one or more drones.

Abstract: A plurality of memory programming the memory cells to at least one programmed data state in a plurality of program-verify iterations. In each iteration, after a programming pulse, a sensing operation is conducted to compare the threshold voltages of the memory cells to a low verify voltage associated with a first programmed data state and to a high very voltage associated with the first programmed data state. The sensing operation includes discharging a sense node through a bit line coupled to one of the memory cells and monitoring a discharge time of the sense node. At least one aspect of the sensing operation is temperature dependent so that a voltage gap between the high and low verify voltages is generally constant across a range of temperatures.

Abstract: A system displays summaries of relationships of a selected data asset with other data assets at a limited number of levels upstream and downstream from the selected data asset in rows above and below the selected data asset. In each row, data assets are arranged in order of usage, with most used data asset displayed directly above or below the selected data asset. The user views grandparent-level data assets of a parent-level data asset that is directly above the selected data asset. The system includes a carousal feature to further navigate the lineage data upstream or downstream. By selecting a new data asset in the parent row, the user can view grandparent-level data assets of the newly selected data asset. The user can view multiple upstream or downstream levels arranged in respective rows displayed above or below the selected data asset. The system can analyze data from any application.

Abstract: In one example, an apparatus includes an array of pixel cells and a peripheral circuit. Each pixel cell of the array of pixel cells includes: a memory to store pixel-level programming data and measurement data, and light measurement circuits configured to, based on the pixel-level programming data from the control memory, perform a light measurement operation to generate the measurement data, and to store the measurement data at the data memory. The peripheral circuit is configured to: receive a pixel array programming map including pixel-level programming data targeted at each pixel cell; extract the pixel-level programming data from the pixel array programming map; and transmit the pixel-level programming data to each pixel cell of the array of pixel cells for storage at the memory of the each pixel cell and to individually control the light measurement operation and a generation of the measurement data at the each pixel cell.

Abstract: A cell phone case includes a housing, pod, and cover. The housing has: a first opening creating a first housing cavity to house the cell phone; and a second opening forming a second housing cavity to house the pod. The pod includes: a backing, a container, and a strip. The container has an elongated opening into a cavity that houses sanitizing wipes. A portion of the strip is sized to cover and extend beyond a periphery of the opening, and releasably adhere to the container to seal the opening to house the sanitizing wipes in a waterproof manner. A second portion of the strip is grasped to unseal and reseal the first portion. The cover attaches to the housing to hide the pod, which may be releasably retained in the housing even when the cover is removed. A spray bottle of sanitizer is stored in the second housing cavity.

Abstract: An imaging system includes a first portion and a second portion that translates and/or rotates with respect to the first portion. A first locking mechanism may prevent the second portion from translating with respect to the first portion, such as during transport of the system. A second locking mechanism may prevent the second portion from rotating with respect to the first portion, such as during transport and/or during an imaging scan. Further embodiments include a cable management system between the first and second portions, a spherically-shaped surface of a support gimbal and a user interface device for an imaging system.

Abstract: Examples relate to flexible datacenters or other power loads tolerant of intermittent operation and configured to use power received behind-the-meter. A system may include a set of computing systems powered by behind-the-meter power and a datacenter control system. The datacenter control system may be configured to monitor a set of conditions that includes behind-the-meter power availability at the set of computing systems and perform a weighted analysis using the set of monitored conditions. Based on the weighted analysis, the datacenter control system may be configured to modulate operating attributes of one or more computing systems of the set of computing systems. In some examples, the datacenter control system is a remote master control system in communication with a datacenter control system of a flexible datacenter housing the set of computing systems.

Abstract: Provided herein are systems and methods for extracting text from a document. Different optical character recognition (OCR) tools are used to extract different versions of the text in the document. Metrics evaluating the quality of the extracted text are compared to identify and select higher quality extracted text. A selected portion of text is compared to a threshold to ensure minimal quality. The selected portion of text is then saved. Error correction can be applied to the selected portion of text based on errors specific to the OCR tools or the document contents.

Abstract: Providing at least one contextually relevant suggestion to one or more users of an ongoing message exchange thread between the users. The suggestion is provided for presentation to the user(s) via user interface output device(s) of computing device(s) of the user(s). The suggestion indicates a query that can be submitted to an automated assistant to cause the automated assistant to incorporate, into the message exchange thread, content that is responsive to the query. In some implementations, the suggestion is a selectable suggestion and content that is responsive to the query is incorporated into the message exchange thread in response to user interface input that is directed to the selectable suggestion. In some implementations, the suggestion is determined based on one or more messages that have already been communicated between users of the message exchange thread.

Abstract: The present disclosure relates to a passivating contact that includes a dielectric layer constructed of a first material, an intervening layer constructed of a second material, and a substrate constructed of a semiconductor, where the dielectric layer is positioned between the substrate and the intervening layer, the dielectric layer has a first thickness, and the substrate has a second thickness. The passivating contact also includes a plurality of conductive pathways that include the second material and pass through the first thickness, the second material penetrates into the second thickness forming a plurality of penetrating regions within the substrate, and the plurality of conductive pathways are configured to allow current to pass through the first thickness.

Abstract: A batteryless wireless sensor system includes a data acquisition system, a radio frequency (RF) transceiver, and a batteryless wireless sensor device. The RF transceiver is in communication with the data acquisition system, transmits a RF signal, and receives sensor data and provide the sensor data to the data acquisition system. The batteryless wireless sensor device includes a RF transmitter, an analog to digital converter (ADC), and a sensor. The batteryless wireless sensor harvests energy from the RF signal and generates a DC signal based on the energy harvested from the RF signal, powers up and operates the ADC and the sensor based on the DC signal, and generates sensor data. The batteryless wireless sensor then transmits the sensor data via the RF transmitter to the RF transceiver. In certain examples, the ADC is implemented as a current mode ADC.

Abstract: Methods, systems, and apparatus for controlling smart devices are described. In one aspect a method includes capturing, by a camera on a user device, a plurality of successive images for display in an application environment of an application executing on the user device, performing an object recognition process on the images, the object recognition process including determining that a plurality of images, each depicting a particular object, are required to perform object recognition on the particular object, and in response to the determination, generating a user interface element that indicates a camera operation to be performed, the camera option capturing two or more images, determining that a user, in response to the user interface element, has caused the indicated camera operation to be performed to capture the two or more images, and in response, determining whether a particular object is positively identified from the plurality of images.

Abstract: The present disclosure relates to a laser diode system. The system may have at least one laser diode emitter having a substrate, at least one laser diode supported on the substrate, and a facet which a laser beam generated by the laser diode is emitted. A cooling subsystem is included which is disposed in contact with the substrate of the laser diode emitter. The cooling subsystem includes a plurality of cooling fins forming a plurality of elongated channels for circulating a cooling fluid therethrough to cool the laser diode emitter. The cooling fluid also flows over the facet of the laser diode emitter.

Abstract: Embodiments of the subject invention relate to a method and apparatus for shipping products so as to control the temperatures the products are exposed to. Embodiments can increase the amount of time the product and/or portions of the product experience a desired temperature range and/or reduce the amount of time the product and/or portions of the product experience temperatures outside of the desired temperature range and/or experience an undesirable temperature range. Embodiments can incorporate biotic materials, such as wood fibers or moss, positioned around and/or near the product positioned inside a packaging container or around a pallet load, such that the biotic materials restrict heat flow from one or more locations on the exterior of the package to one or more other locations in the interior of the package.