Abstract: A system for holding and warming food includes a container for holding and warming food. The container consists of 300-series stainless steel. The system further includes an induction heating unit with an induction heating circuit for induction heating the container. The induction heating circuit includes a 120 volt induction coil having 40 or more turns. The induction heating circuit operates at a frequency greater than 30 kilohertz.

Abstract: A method and related system for monitoring a time-temperature profile comprises measuring by a temperature sensor a temperature of an object, recording by an electronic device a time-temperature data point including the temperature and a time at which the temperature was measured, communicating the recorded time-temperature data point by the electronic device to a computing system, and determining by the computing system whether the recorded time-temperature data point is outside a predetermined acceptable range.

Abstract: Unmanned Aerial Vehicle (UAV) air traffic control and monitoring systems and methods implemented by a consolidated system include communicating with a plurality of servers each configured to communicate with a plurality of UAVs in a geographic or zone coverage; consolidating data from the plurality of servers to provide a visualization of a larger geography comprising a plurality of geographic or zone coverages; providing the visualization via a Graphical User Interface (GUI); and performing one or more functions via the GUI for air traffic control and monitoring at any of a high-level and an individual UAV level.

Abstract: Static obstruction detection and management systems and methods through an Air Traffic Control (ATC) system for Unmanned Aerial Vehicles (UAVs) include receiving UAV data from a plurality of UAVs related to static obstructions; receiving external data from one or more external sources related to the static obstructions; analyzing the UAV data and the external data to populate and manage an obstruction database of the static obstructions; and transmitting obstruction instructions to the plurality of UAVs based on analyzing the obstruction database with their flight plan.

Abstract: A method for three-dimensional (3D) coverage mapping of a coverage area of a cell site using an Unmanned Aerial Vehicle (UAV) includes causing the UAV to fly about the coverage area at one or more elevations; causing the UAV to take measurements of wireless performance during flight about the coverage area; and utilizing the measurements to derive a 3D coverage map of the coverage area.

Abstract: An Unmanned Aerial Vehicle (UAV) includes flight components attached or disposed to a base; one or more cameras; radar; one or more wireless interfaces; a processing device communicatively coupled to the flight components, the one or more cameras, the radar, and the wireless interfaces; and memory storing instructions that, when executed, cause the processing device to monitor proximate airspace with one or more of the one or more cameras and the radar; detect an obstruction based on the monitor; identify characteristics of the obstruction; alter a flight plan, through the flight components, if required based on the characteristics; and communicate the obstruction to an air traffic control system via the one or more wireless interfaces.

Abstract: Automatically diagnosing operation of a communication network, including collecting, during a plurality of time periods, a plurality of Layer-4 and/or Layer-1/-2 statistics for network activity on the communication network; determining a network performance indicator, based on the statistics collected during a first time period included in the time periods and the statistics collected during a second time period included in the time periods and neither overlapping nor consecutive with the first time period; determining whether the communication network has experienced a performance issue based on the network performance indicator; and causing a diagnostic action, a corrective action, or a maintenance action to be performed based on the determination whether the communication network has experienced a performance issue.

Abstract: An Unmanned Aerial Vehicle (UAV) air traffic control method utilizing wireless networks includes communicating with a plurality of UAVs via a plurality of cell towers associated with the wireless networks, wherein the plurality of UAVs each include hardware and antennas adapted to communicate to the plurality of cell towers, and wherein each of the plurality of UAVs include a unique identifier; maintaining data associated with flight of each of the plurality of UAVs based on the communicating; and processing the maintained data to perform a plurality of function associated with air traffic control of the plurality of UAVs.

Abstract: Obstruction detection and management systems and methods are performed through an Air Traffic Control (ATC) system for Unmanned Aerial Vehicles (UAVs). The obstruction detection and management method includes receiving UAV data from a plurality of UAVs, wherein the UAV data includes operational data for the plurality of UAVs and obstruction data from one or more UAVs; updating an obstruction database based on the obstruction data; monitoring a flight plan for the plurality of UAVs based on the operational data; and transmitting obstruction instructions to the plurality of UAVs based on analyzing the obstruction database with their flight plan.

Abstract: An Unmanned Aerial Vehicle (UAV) air traffic control method utilizing wireless networks and concurrently supporting delivery application authorization and management communicating with a plurality of UAVs via a plurality of cell towers associated with the wireless networks, wherein the plurality of UAVs each include hardware and antennas adapted to communicate to the plurality of cell towers; maintaining data associated with flight of each of the plurality of UAVs based on the communicating; processing the maintained data to perform a plurality of functions associated with air traffic control of the plurality of UAVs; and processing the maintained data to perform a plurality of functions for the delivery application authorization and management for each of the plurality of UAVs.

Abstract: An Unmanned Aerial Vehicle (UAV) air traffic control method is implemented in a UAV during a flight, for concurrently utilizing a plurality wireless networks for air traffic control. The UAV air traffic control method includes maintaining communication with a first wireless network and a second wireless network of the plurality of wireless networks; communicating first data with the first wireless network and second data with the second wireless network throughout the flight, wherein one or more of the first data and the second data is provided to an air traffic control system configured to maintain status of a plurality of UAVs in flight and perform control thereof; adjusting the flight based on one or more of the first data and the second data and control from the air traffic control system.

Abstract: A waypoint management method for an Air Traffic Control (ATC) system for Unmanned Aerial Vehicles (UAVs) includes communicating with a plurality of UAVs via one or more wireless networks comprising at least one cellular network; receiving updates related to an obstruction status of each of a plurality of waypoints from the plurality of UAVs, wherein the plurality of waypoints are defined over a geographic region under control of the ATC system; and managing flight paths, landing, and take-off of the plurality of UAVs in the geographic region based on the obstruction status of each of the plurality of waypoints.

Abstract: A flying lane management method implemented in an air traffic control system communicatively coupled to one or more Unmanned Aerial Vehicles (UAVs) via one or more wireless networks includes initiating communication to the one or more UAVs at a preflight stage for each, wherein the communication is via one or more cell towers associated with the one or more wireless networks, wherein the plurality of UAVs each comprise hardware and antennas adapted to communicate to the plurality of cell towers; determining a flying lane for the one or more UAVs based on a destination, current air traffic in a region under management of the air traffic control system, and based on detected obstructions in the region; and providing the flying lane to the one or more UAVs are an approval to takeoff and fly along the flying lane.

Abstract: The present invention is directed to a can lid that is child resistant, and at the same time senior friendly, and can be initially installed on a can to be removed by an adult, especially a senior adult, and be put back on the can in the same condition where a child could still not be able to easily remove it. The child resistant and senior friendly can lid provided has a replaceable can lid and a locking member, such that when a can is initially opened, it may be readily resealed. The child resistant and senior friendly can lid has tapered, smooth sides to make the lid difficult to grasp and a sealing ledge on the inside surface to grab the seam roll of the upper edge of the can. The lid sealing ledge is relieved in two areas ninety degrees apart leaving a ridge to maintain a seal when the lid is attached to a can. The can lid will be flexible enough to bend for removal by seniors but resistant to removal by children.

Abstract: A force assessment device and a method for lead extraction are provided. A force gauge is configured to measure a traction force, and a strain gauge that is configured to measure a countertraction force. An interface is communicatively coupled to the force gauge and the strain gauge, and the interface is configured to present data regarding at least one of the traction force and the countertraction force.

Abstract: A method for managing a non-volatile random-access memory (NVRAM)-based storage subsystem, the method including: monitoring, by a slave controller on a NVRAM device of the NVRAM-based storage subsystem, an I/O operation on the NVRAM device; identifying, by the slave controller and based on the monitoring, at least one occurrence of error data; comparing, by the slave controller, a numeric aspect of the at least one occurrence of error data with a threshold setting; reporting, by the slave controller on the NVRAM device and to a master controller of the NVRAM-based storage subsystem, the at least one occurrence of error data in response to the numeric aspect crossing the threshold setting; and ascertaining, by the master controller of the NVRAM-based storage system, a physical location of a defect region on the NVRAM device where the error data has occurred by analyzing the reported at least one occurrence of error data.

Abstract: The a system for measuring distance between an RFID reader and tag, including an adaptive linear combiner, which is a tapped delay line with controllable weights on each tap, and outputs that are summed and subtracted from a reference to produce an error signal. After a sufficient number of cycles, the weight distribution indicates the delay of the received signal with respect to the reference, and by extension determines the distance between the tag and receiver.

Abstract: Systems and methods for improving color accuracy and uniformity in LED illumination systems are disclosed including light engines, switching circuits and methods of adding phosphors or lumiphoric materials for controlling the addition or subtraction of light from one or more color light sources of the light engines to produce light of a uniform and consistent color. Systems and methods of providing LED light engines and associated illumination spectrums that are both visually appealing, rich in melanopic flux and that reduce blue light hazard exposure are also disclosed.