Abstract: Systems, methods, and devices for automatic signal detection in an RF environment are disclosed. A sensor device in a nodal network comprises at least one RF receiver, a generator engine, and an analyzer engine. The at least one RF receiver measures power levels in the RF environment and generates FFT data based on power level data. The generator engine calculates a power distribution by frequency of the RF environment in real time or near real time, including a first derivative and a second derivative of the FFT data. The analyzer engine creates a baseline based on statistical calculations of the power levels measured in the RF environment for a predetermined period of time, and identifies at least one signal based on the first derivative and the second derivative of the FFT data in at least one conflict situation from comparing live power distribution to the baseline of the RF environment.
Abstract: Provided herein is a water-based metallic ink composition specifically adapted for direct digital inkjet printing on non-while fabrics and textile, which affords high resolution, high gloss and high luster metallic effect (high flop index) in decorations and designs that are wash-fast and stretchable. Also provided are processes of using the metallic ink compositions with other colored ink composition in direct digital inkjet printing on textile.
Abstract: A device which runs software applications includes a network interface, a non-transitory computer readable storage medium and at least one processor. The device identifies that a link for installation of a new software application is selected by user interaction with a software application that is running on the device. In response to the identification, an installation client is invoked to run in the background on the device without exiting the currently-running software application. The installation client is instructed to automatically download an installation file of the new software application over the network using the network interface. The new software application is installed on the device using the downloaded installation file.
Type:
Grant
Filed:
September 19, 2021
Date of Patent:
November 12, 2024
Assignee:
Digital Turbine, Inc.
Inventors:
Brandon Brent Ayers, Lior Ben Haim, Jonathan Nogueira
Abstract: Systems, methods, and apparatuses for providing optimization of network resources. The system is operable to monitor the electromagnetic environment, analyze the electromagnetic environment, and extract environmental awareness of the electromagnetic environment. The system extracts the environmental awareness of the electromagnetic environment by including customer goals. The system is operable to use the environmental awareness with the customer goals and/or user defined policies and rules to extract actionable information to help the customer optimize the network resources.
Abstract: Systems, methods, and apparatuses for providing dynamic, prioritized spectrum utilization management. The system includes at least one monitoring sensor, at least one data analysis engine, at least one application, a semantic engine, a programmable rules and policy editor, a tip and cue server, and/or a control panel. The tip and cue server is operable utilize the environmental awareness from the data processed by the at least one data analysis engine in combination with additional information to create actionable data.
Abstract: Systems, methods, and apparatuses for providing dynamic, prioritized spectrum utilization management. The system includes at least one monitoring sensor, at least one data analysis engine, at least one application, a semantic engine, a programmable rules and policy editor, a tip and cue server, and/or a control panel. The tip and cue server is operable utilize the environmental awareness from the data processed by the at least one data analysis engine in combination with additional information to create actionable data.
Abstract: Improved automation can be achieved using command-parts. Rather than using a command to determine which key to use, command partitioning will generate a task-ID based on a key index table to determine what key to use. Based on the task-ID, an encryption engine (XTS) will know which key to use. The command is split into partitions with the same attributes. The amount of task-IDs created will equal the amount of partitions. Automation will be based on the task-IDs to create a completion for a host. The controller will then return to the key index table to count the completed commands and send the completion to the host.
Abstract: Systems, methods, and apparatuses for providing dynamic, prioritized spectrum utilization management. The system includes at least one monitoring sensor, at least one data analysis engine, at least one application, a semantic engine, a programmable rules and policy editor, a tip and cue server, and/or a control panel. The tip and cue server is operable utilize the environmental awareness from the data processed by the at least one data analysis engine in combination with additional information to create actionable data.
Abstract: A power system of an electric vehicle, a controller, and the electric vehicle. The power system includes two drive motors and two motor control units. The two drive motors are separately in transmission connection with wheels of the electric vehicle through two clutch apparatuses. Windings of the two drive motors and three-phase bridge arms of the two motor control units form two boost circuits. The two boost circuits are configured to charge a power battery of the electric vehicle by performing boost conversion on an output voltage of a charging pile. The two clutch apparatuses are configured to disconnect a connection between a drive motor corresponding to a boost circuit that is in an operating state and a wheel. The power system can reduce shake and noise in a boost charging process of the electric vehicle.
Type:
Application
Filed:
May 1, 2024
Publication date:
November 7, 2024
Applicant:
Huawei Digital Power Technologies Co., Ltd.
Abstract: The memory device includes a memory block with a plurality of memory cells that are arranged in a plurality of word lines. The plurality of word lines include a selected word line, a pair of neighboring word lines that are immediately adjacent the selected word line, and a plurality of non-neighboring word lines that are not immediately adjacent the selected word line. Circuitry can perform a sensing operation on at least one memory cell in the selected word line. During the sensing operation, the circuitry is configured to apply a reference voltage to the selected word line, apply different first and second pass voltages to the neighboring word lines, and apply a third pass voltage that is different than the first and second pass voltages to the plurality of non-neighboring word lines. The circuitry is further configured to sense a threshold voltage of the at least one memory cell.
Abstract: The embodiments provide a backplane and a power conversion method and apparatus. The power conversion apparatus includes a first power module, a second power module, and a controller. Each power module includes a signal processor and a corresponding power converter. The signal processor in the first power module sends a generated first carrier signal to the signal processor in the second power module. The signal processor in the second power module determines a second carrier signal by using a period of the first carrier signal, to drive the power converter in the first power module by using the first carrier signal, and drive the power converter in the second power module by using the second carrier signal. This improves operating efficiency of a device in a power conversion process and reduces a power loss.
Type:
Application
Filed:
July 16, 2024
Publication date:
November 7, 2024
Applicant:
Huawei Digital Power Technologies Co., Ltd.
Inventors:
Yi CAI, Hua YU, Changlei DU, Xiaoyu LIU
Abstract: A multiple recording device management system including an intermediate multiple recording device managing apparatus, a vehicle recording device mounted in a police vehicle and synced to the managing apparatus, and a personal recording device carried by a police officer and wirelessly synced to the managing apparatus. The managing apparatus is operable to detect when the vehicle recording device, personal recording device, or any other synced device in range has begun recording and to transmit a communication signal to any synced recording device in range indicating that the recording device should begin recording and to further transmit a time stamp to synced recording devices for corroborating recorded data.
Type:
Grant
Filed:
January 4, 2021
Date of Patent:
November 5, 2024
Assignee:
Digital Ally, Inc.
Inventors:
Stanton E. Ross, Troy D. Bowlin, Matthew R. Andrews
Abstract: The battery assembly includes a control unit and a DCDC converter. The control unit is configured to, when a first load is short-circuited in a process in which the battery assembly supplies power to the first load, control the DCDC converter to output a first current. The first current is greater than a maximum nominal discharge current of the battery assembly, is used to break an electrical connection between the first load and a busbar, and is less than a short-circuit protection current of the battery assembly; and/or the control unit is configured to, after a power supply encounters a power failure, control a discharge capability of the battery assembly to be greater than a maximum nominal discharge capability of the battery assembly, and supply power to a first load and a second load by using a DCDC converter.
Type:
Grant
Filed:
January 10, 2023
Date of Patent:
November 5, 2024
Assignee:
Huawei Digital Power Technologies Co., Ltd.
Abstract: A naked-eye three-dimensional VR camera includes a first lens module and a second lens module arranged at intervals of a pupil distance to simulate human eyes and form a pupil distance difference between captured first and second images. When the first image through one eye and the second image through the other eye are observed from the display component through eyepiece member, a naked-eye three-dimensional effect can be directly formed. A montage module is connected to a control member or a memory card assembly to read files of the first and second images, and splice the first and second images according to a time axis. Because the first and second images are synchronously captured, so that the first and second images are combined to form a three-dimensional image file with the pupil distance difference, thereby playing the captured images on other naked-eye three-dimensional devices (such as VR glasses, VR helmets).
Abstract: The present disclosure generally relates to a two dimensional magnetic recording (TDMR) spin-orbit torque (SOT) read head comprising bismuth antimony (BiSb) layers. The read head comprises a lower reader comprising a first SOT stack and an upper reader comprising a second SOT stack. The first SOT stack and the second SOT stack each individually comprise a BiSb layer recessed from a media facing surface (MFS) and a free layer exposed at the MFS. The BiSb layers of each SOT stack are recessed from the MFS a distance of about 5 nm to about 20 nm, the distance being less than a length of the free layers. In one embodiment, the lower reader and the upper reader share a current path. In another embodiment, the lower reader and the upper reader have separate current paths.
Type:
Grant
Filed:
July 26, 2023
Date of Patent:
November 5, 2024
Assignee:
Western Digital Technologies, Inc.
Inventors:
Quang Le, Rohan Babu Nagabhirava, Xiaoyong Liu, Brian R. York, Son T. Le, Cherngye Hwang, Kuok San Ho, Hisashi Takano
Abstract: An energy combiner apparatus is used to convert output of a power supply, and has three output terminals, so that output ports are increased. In the three output terminals of the energy combiner apparatus, a voltage of 1500 V is output between a first output terminal and a second output terminal, a voltage of 1500 V is also output between the second output terminal and a third output terminal, and a total of 3 kV is output. Therefore, an overall output voltage is increased in a case of equal output power. Because the overall output voltage is increased, a current transmitted on a cable may be reduced. Therefore, a thinner cable may be used, so that costs of the cable are reduced. In addition, four cables conventionally required for connecting to the output terminals of the energy combiner apparatus are reduced to three, so that quantity and costs are reduced.
Type:
Grant
Filed:
January 6, 2023
Date of Patent:
November 5, 2024
Assignee:
Huawei Digital Power Technologies Co., Ltd.
Abstract: Systems, methods, and apparatuses for providing dynamic, prioritized spectrum utilization management. The system includes at least one monitoring sensor, at least one data analysis engine, at least one application, a semantic engine, a programmable rules and policy editor, a tip and cue server, and/or a control panel. The tip and cue server is operable utilize the environmental awareness from the data processed by the at least one data analysis engine in combination with additional information to create actionable data.