PREAMBLE PUNCTURING BANDWIDTH ALLOCATION
Granted: March 20, 2025
Application Number:
20250096925
An example wireless networking device (e.g., Access point) dynamically managing preamble puncturing for OFDM-based communications. The wireless networking device determines first criteria of a signal quality and further determines to allow preamble puncturing, wherein the signal quality of the determines the occupancy of a subchannel. Based on the determination to preamble puncture, apply dynamically, preamble puncturing to an adjacent subchannel. The wireless networking device further…
Authentication by Habitual Eye Tracking Data
Granted: March 13, 2025
Application Number:
20250087022
In an example implementation according to aspects of the present disclosure, a system comprises a display device, a gaze tracking device, and processor operatively coupled with a computer readable storage medium and instructions stored on the computer readable storage medium that, when executed by the processor, direct the processor to display, by the display device, a pattern of images to a user; capture, by the gaze tracking device, involuntary eye movements of the user viewing the…
UNDERSIZED ADAPTER FOR WORKLOAD POWER DEMAND
Granted: March 13, 2025
Application Number:
20250085754
An example non-transitory machine-readable storage medium includes instructions executable by a processing resource of an electronic device. The instructions cause the electronic device to determine that a power adapter attached to a power port of a computing device has an adapter power rating that is less than a nominal power rating of the computing device, determine a workload power demand of the computing device, and select a power source for the computing device based on the workload…
MARKING DEVICE TRACKING
Granted: March 13, 2025
Application Number:
20250085106
Examples relate to systems and methods for tracking a marking device, and for determining a set of locations for a measurement station. A method comprises receiving site layout information including information of a plurality of marking targets, defining potential optical obstructions, and determining a station placement list from a plurality of potential station placement locations.
FLUID EJECTION DEVICE ASSEMBLIES
Granted: March 13, 2025
Application Number:
20250083445
In one example in accordance with the present disclosure, a fluid ejection device assembly is described. The fluid ejection device assembly includes a monolithically molded fluidic structure to extend between a separately molded body comprising a print fluid reservoir and a fluid ejection device. The fluidic structure includes a plenum to receive a print fluid from the body at a fluidic interface.
RADIO FREQUENCY COVER REMOVAL DETECTION
Granted: March 6, 2025
Application Number:
20250077717
A radio frequency (RF) tamper detector of an electronic device can offer improved chassis intrusion monitoring to protect the device from software and hardware-based tampering. The tamper detector can monitor RF noise levels in a first frequency band and in a second frequency band to calculate an RF noise level moving average for each frequency band. If the moving averages in both frequency bands exceed a RF noise threshold, the tamper detector can set a cover removal flag to indicate…
AUTHENTICATION OF HARDWARE COMPONENT FIRMWARE
Granted: March 6, 2025
Application Number:
20250077675
An example apparatus may include a hardware component, a memory, and a processor. The processor may retrieve a firmware for the hardware component subsequent to the firmware being loaded on the hardware component. The processor may determine that a firmware signature associated with the firmware is stored in the memory. In some examples, in response to a determination that the firmware signature associated with the firmware is stored in the memory, the processor may initiate…
THREE-DIMENSIONAL PRINTING
Granted: February 27, 2025
Application Number:
20250066583
An example of an ultraviolet (UV) light fusing agent for three-dimensional (3D) printing includes a vehicle and a multi-functional antioxidant and UV light absorber dispersed in the vehicle. The vehicle includes water and a water miscible or water soluble organic solvent. The multi-functional antioxidant and UV light absorber includes a metal oxide particle that is to absorb UV radiation having a wavelength within a range from about 330 nm to about 405 nm and a passivating agent…
TEMPERATURE PROFILE DEFORMATION PREDICTIONS
Granted: February 27, 2025
Application Number:
20250068801
Examples of methods are described herein. In some examples, a method includes determining a graph representation of a three-dimensional (3D) object. In some examples, the graph representation includes nodes and edges associated with the nodes. In some examples, each node includes a temperature profile attribute. In some examples, the method includes predicting, using a machine learning model, a deformation of the 3D object based on the graph representation.
FIRMWARE AUTHENTICATION
Granted: February 27, 2025
Application Number:
20250068715
An example computing device comprises a memory to store control instructions, and a processor to: perform a first authentication of the control instructions using a first key; and in response to receipt of a command to enable a second authentication of the control instructions, add a second key to a one-time programmable portion of the memory, wherein the command is signed using the first key, the second key to perform a second authentication of the control instructions with the first…
FLUID-EJECTION PRINTHEAD HAVING SPARSE ARRAY OF FLUID-EJECTION NOZZLES
Granted: February 20, 2025
Application Number:
20250058563
A fluid-ejection printhead includes a sparse array of fluid-ejection nozzles through which fluid is ejected onto dot rows parallel to a scan axis of the fluidejection printhead. The fluid is ejected by more than one fluid-ejection nozzle of the sparse array onto each dot row. The fluid-ejection printhead includes fluidejection element. Each element can correspond to a pair of the fluid-ejection nozzles through which the fluid is ejected onto a same dot row and include a corresponding…
BACKLIGHT CONTROLS
Granted: February 13, 2025
Application Number:
20250054451
In some examples, a display device includes a panel, a scaler circuit, and a backlight control circuit. In some examples, the scaler circuit receives a panel identification from the panel and determines a backlight module driving configuration based on the panel identification. In some examples, the backlight control circuit receives the backlight module driving configuration from the scaler circuit and controls a backlight for the panel based on the backlight module driving…
POWDER DEGRADATIONS
Granted: February 13, 2025
Application Number:
20250053153
Examples of methods are described. In some examples, a method includes determining objects corresponding to a manufacturing period of three dimensional (3D) printing. In some examples, the method includes packing build volumes based on the objects. In some examples, the method includes simulating manufacturing powder degradation based on the build volumes. In some examples, the method includes determining a quantity of manufacturing powder consumption based on the manufacturing powder…
POWDER DEGRADATION PREDICTIONS
Granted: February 13, 2025
Application Number:
20250053152
Examples of methods are described. In some examples, a method includes determining a quantification of a spatial neighborhood of a voxel of a build volume. In some examples, the method includes predicting, using a machine learning model, a manufacturing powder degradation based on the quantification and a position of the voxel.
BREAKAGE FEATURES PROVIDED FOR CIRCUIT BOARDS
Granted: February 6, 2025
Application Number:
20250048543
In some examples, an electronic device includes a circuit board, an electronic component mounted to the circuit board, and a breakage feature provided at a target location relative to the circuit board and the electronic component to destroy a functionality of the electronic device when a force is applied to the electronic device for removal of the electronic device from a structure.
WIRELESS METRIC BASED DUAL BAND COMMUNICATION
Granted: February 6, 2025
Application Number:
20250047311
In some examples, the disclosure describes an electronic device with a processing resource and a memory resource storing computer-readable instructions executable by the processing resource to determine a wireless metric associated with a first wireless signal path utilizing concurrent dual wireless bands between an access point and the electronic device and alter the first wireless signal path to a second wireless signal path that utilizes a single band between the access point and the…
CONTROLLERS TO DRIVE POWER CIRCUITS BASED ON CURRENTS DRAWN
Granted: February 6, 2025
Application Number:
20250044847
In some examples, an electronic device comprises a processor and a power circuit coupled to the processor. The power circuit is to provide power to the processor and to measure a current drawn from the power circuit by the processor. The electronic device also comprises a voltage regulator controller coupled to the processor and the power circuit. The voltage regulator controller is to receive a current usage prediction from the processor, receive the measurement from the power circuit,…
MANUFACTURING POWDER PREDICTIONS
Granted: January 30, 2025
Application Number:
20250036825
Examples of methods are described. In some examples, a method includes determining, using a variational autoencoder model, a latent space representation based on a three-dimensional (3D) input. In some examples, the 3D input represents a build of manufacturing powder. In some examples, the method includes predicting manufacturing powder degradation based on the latent space representation.
NOISE CANCELLATION FOR ELECTRONIC DEVICES
Granted: January 30, 2025
Application Number:
20250037731
In some examples, an electronic device includes a processor. In some examples, the processor performs a first noise cancellation on a video stream using a first noise canceller characteristic. In some examples, the processor detects a change in an object salience in the video stream. In some examples, the processor performs a second noise cancellation on the video stream using a second noise canceller characteristic based on the change in the object salience.
PERSON ALERTS
Granted: January 30, 2025
Application Number:
20250037502
In some examples, an electronic device includes a processor. In some examples, the processor detects whether a person is behind a user of the electronic device via a camera connected to the electronic device. In some examples, the processor determines an immersion level of the user. In some examples, the processor, in response to a determination that the immersion level is greater than an immersion threshold and a person is detected behind the user of the electronic device, provides a…