Abstract: In one embodiment, a method for operating a system for management of implantable medical devices (IMDs), comprises: conducting communications sessions with a plurality of clinician programmer devices, wherein some of the communication sessions occur while the plurality of clinician programmer devices are engaged in respective programming sessions with IMDs; conducting communications sessions with a plurality of patient controller devices, wherein he communication sessions with the patient controller devices include communication of data pertaining to offline programming of IMDs; reconciling programming session data received from the plurality of clinician programmer devices with programming session data received from patient controller devices to identify instances of unauthorized IMD programming; and distributing revocation data to patient controller devices to be downloaded to corresponding IMDs, wherein the revocation data identifies cryptographic keys that are no longer trusted.

Abstract: The present invention relates to a physiological recording electrode, and, more particularly, to an EEG (electroencephalography) recording electrode that can be used without the need for numerous steps in preparing the subject's skin and the electrode itself. The invention further relates to a surface feature or penetrator with a size and shape which that will not bend or break, which limits the depth of application, and/or anchors the electrode or other device during normal application; and a packaging system comprising a well and electrolytic fluid for maintaining a coating of said electrolytic fluid on the surface feature or penetrator.

Abstract: A magnetic field sensor is positioned in proximity to a charging coil in an implantable medical device (IMD). An external device for charging the IMD includes a primary coil and a magnet positioned in proximity to the primary coil. The magnetic field sensor in the IMD detects a static magnetic field of the magnet and provides measurements proportional to the static magnetic field along three axes. These measurements of the static magnetic field are used to determine whether the external device is aligned with the IMD for charging. These measurements of the static magnetic field may also be processed to determine a position of the charger device relative to the IMD in three dimensions. When misaligned, a direction may be generated for a user to reposition the charger device to improve alignment.

Abstract: In response to an indication of a transition in a live workout, a synchronization identifier as metadata is embedded in a portion of a video stream of the live workout. The portion of the video stream of the live workout is transmitted to a remote client exercise machine. A hardware state of the remote client exercise machine is updated based at least in part on the synchronization identifier, at least in part to synchronize the remote client exercise machine with the live workout. In response to an exercise machine joining a video stream of a live workout, a timeline comprising a set of events that are to occur over the course of the live workout is received. A portion of the video stream of the live workout is received, wherein the portion of the video stream has embedded a synchronization identifier. The portion of the video stream is rendered.

Abstract: A circuit and method are provided for setting a phase relationship between a first signal and a second signal having a known frequency relationship to a master signal but having an unknown phase relationship to each other. One or more phase signals is generated based on the master signal, the phase signals having different phases from each other. One of these phase signals is selected based on the phase of the first signal and a target phase delay between the first signal and second signal. The second signal is generated based on the phase and frequency of the selected phase signal.

Abstract: A microprocessor includes a load queue, a store queue, and a load/store unit that, during execution of a store instruction, records store information to a store queue entry. The store information comprises store address and store size information about store data to be stored by the store instruction. The load/store unit, during execution of a load instruction that is younger in program order than the store instruction, performs forwarding behavior with respect to forwarding or not forwarding the store data from the store instruction to the load instruction and records load information to a load queue entry, which comprises load address and load size information about load data to be loaded by the load instruction, and records the forwarding behavior in the load queue entry. The load/store unit, during commit of the store instruction, uses the recorded store information and the recorded load information and the recorded forwarding behavior to check correctness of the forwarding behavior.

Abstract: A processor IC has multiple power base units (PBUs), arranged in an array. Each PBU includes a switch, a memory unit and a compute unit. It further includes a power estimator for the switch, memory unit, and compute unit. The PBUs communicate with an array-level power accumulator via dedicated wiring. Communication via the dedicated wiring may use timestamps to ensure time-accurate aggregate estimates. The switch power estimator estimates dissipation based on port activity. The memory power estimator estimates dissipation based on read and write activity and bit toggling in the memory. The compute power estimator estimates power based on monitoring input data zero values, bit toggling, instruction type, and activity of reconfigurable processing units. The array-level power accumulator calculates the array-level nominal dynamic power estimate. A power clock management controller scales the dynamic power estimate for the actual clock frequency and measured supply voltage, and adds a static power estimate.

Abstract: A conveyor system includes a rail that supports multiple carts that move along a track of the conveyor system. A plurality of sensors is operably connected to the rail and configured to measure vibrations of the rail as the carts move along the track. One or more sensors are operably connected to the cart and configured to take measurements of the cart as the cart moves along the track. A central controller collects data from sensors, and a processor analyzes the data to determine whether the data is within a predetermined range that corresponds to normal operation of the conveyor system. A method of operating the conveyor system includes moving the multiple carts along the rail and collecting data from the sensors. The data is analyzed to determine if it is within a predetermined range.

Abstract: Decrypting synthetic transactions with beacon packets is provided. A probe receives, from a client device, a start beacon packet that identifies a test of a service provided by one or more servers. The probe establishes, responsive to receipt of the start beacon packet, a log for the test. The probe stores, in the log established responsive to the start beacon packet, data packets transmitted between the client device and the one or more servers subsequent to the start beacon packet and encrypted with a key using a security protocol. The probe receives, from the client device, key information used to decrypt the data packets of the test encrypted with the key using the security protocol. The probe provides at least one of the data packets for evaluation or decryption using the key information to determine a performance of the service.

Abstract: Computer-implemented techniques for preventing garbage object accumulation on minimal runtimes. The techniques include checking whether source code written in a source programming language that does not require the programmer to explicitly program when deallocation happens can run within a runtime that provides little or no support for implicit deallocation. At the same time, the techniques ensure that objects in minimal runtimes are deallocated in a timely manner. In one aspect, the techniques encompass generating a compile-time alert (e.g., an error or warning message) to a programmer of source code or halting compilation of the source code upon detecting a data type definition in the source code with the potential for reference cycles. With the techniques, the programmer is provided with an implicit deallocation experience while producing program fragments that interoperate with minimal runtimes that provide no or only minimal support for implicit deallocation (e.g., provide only reference counting).

Abstract: A first determination that a range of motion of a user of an exercise machine is between pre-determined motion thresholds is made. While the range of motion of the user is between the pre-determined motion thresholds, a velocity of the cable being below a pre-determined velocity threshold is determined. In response to determining that the velocity of the cable being below the pre-determined velocity threshold while the range of motion of the user is between the pre-determined motion thresholds, a second determination that the user should be spotted is made, Torque of a motor is reduced based at least in part on the second determination that the user should be spotted.

Abstract: This disclosure provides a control method for multi-phase switching converter having a master phase and at least one slave phase. The control method comprises: providing a pulse signal with 0.5 duty cycle by frequency-dividing a master control signal supplied to the master phase; and for each slave phase to be enabled, setting a ratio of a charge current and a discharge current based on a slave phase number under a phase-added operation, charging a first capacitor with the charge current and discharging a second capacitor with the discharge current in high logic of the pulse signal, discharging the first capacitor with the discharge current and charging the second capacitor with the charge current in logic low of the pulse signal, and generating a respective enable signal for controlling a switch in a corresponding slave phase by comparing a first capacitor voltage with a second capacitor voltage.

Abstract: An informatics platform provides an architecture to integrate information from relevant patient information systems.

Abstract: A conveyor system includes multiple carts that move along a track, along with a plurality of induction motors located along the track to propel the cart. Each cart includes a flipper, and each linear induction motor includes a first linear stator extending along a longitudinal axis of the motor and a second linear stator extending parallel to the first linear stator and positioned a distance away from the first linear stator. As the flipper of the cart passes between the first linear stator and the second linear stator, the cart is propelled along the track.

Abstract: A disclosed corrugated end cap includes a corrugated frame having one or more corrugations defined by one or more sets of alternating peaks and valleys. The end cap also includes one or more ribs disposed in one or more of the valleys and one or more valley reinforcements disposed in the valleys and running over a top surface of the corrugated frame. For example, the one or more ribs may be configured to increase a resistance of the frame to bending. Additionally or alternatively, the top surface, a front surface, and a rear of the corrugated frame surround a recess configured to receive latch ridges from a stormwater chamber.

Abstract: A reconfigurable processor includes an array of configurable units connected by a bus system. Each configurable unit has a configuration data store, organized as a shift register, to store configuration data. The configuration data store also includes individually addressable argument registers respectively made up of word-sized portions of the shift register to provide arguments to the configurable unit. The configurable unit also includes program load logic shift data into the configuration data store, and argument load logic to directly load data into the argument registers without shifting the received argument data through the shift register. A program load controller is associated with the array to respond to a program load command by executing a program load process, and a fast argument load (FAL) controller is associated with the array to respond to an FAL command by executing an FAL process.

Abstract: A system is provided for concurrent presentation of non-programming media assets with programming media content at a client device. The client device receives a response for occurrence of an event opportunity point from the media presentation and distribution system based on a selection criteria for the event opportunity point. A display view of the client device is modified, and a non-programming media asset is presented from a second media stream for a defined duration and different version of the programming media content in first partition, concurrently with the programming media content over second partition. The different version of the programming media content corresponds to the programming media content encoded based on a region within the modified display view allocated to the first partition. The presentation is based on user preference for specific item in the programming media content and user selection of the non-programming media asset displayed in past engagement.

Abstract: A firearm as disclosures herein comprises a main receiver body, a barrel, a breech bolt structure, a buffer assembly, a trigger group assembly, a bolt catch and at least one of an auto-sear, a magazine adapter and a breech bolt anti-rotation structure. The main receiver body is preferably of a monolithic construction whereby the handguard and breech bolt carrying bore can be manufactured from a single piece of material. The auto-sear is tripped by engagement with a buffer of the buffer assembly. The magazine adapter has an exterior surface structure engaged with a mating interior surface structure of a magazine well space of the main receiver body. A distal end portion of the breech bolt anti-rotation structure is engageable by the buffer for limiting forward travel of the buffer when the barrel is detached from the main receiver body.

Abstract: Disclosed herein, inter alia, are compositions and methods for amplification of nucleic acid templates, including hybridizing a linear polynucleotide to an immobilized primer on a surface, circularizing the linear polynucleotide to form a circular polynucleotide, and extending the primer with a polymerase.