Hewlett-Packard Patent Grants

Mitigation of radio frequency (RF) outages on a wireless network

Granted: April 1, 2025
Patent Number: 12267704
A set of AP radios in a wireless network deployment for which configurations are to be deployed is identified. Those configurations deemed to be likely to cause a coverage hole are flagged as high-risk. A candidate deployment order for deploying configurations to the set of AP radios is determined based on deployment ordering criteria. The ordered APs are grouped into candidate deployment batches and a batch refinement process is performed to ensure that no neighbor AP radio is in a same…

Infrastructure for deploying a security information and event management application on a container platform

Granted: April 1, 2025
Patent Number: 12265855
Embodiments described herein are generally directed to a containerized application software deployment architecture. According to an example, a system includes multiple hosts that are part of aa stretch cluster spanning multiple data centers. Each of the hosts include a processing resource, a memory, and a storage device. Each host of a first subset of the multiple hosts runs multiple containerized instances of a component of a Security Information and Event Management (SIEM) application…

Simplified raid implementation for byte-addressable memory

Granted: April 1, 2025
Patent Number: 12265718
One aspect of the instant application can provide a storage system. The storage system can include a plurality of byte-addressable storage devices and a plurality of media controllers. A respective byte-addressable storage device is to store a parity block or a data block of a data stripe, and a respective media controller is coupled to a corresponding byte-addressable storage device. Each media controller can include a tracker logic block to serialize critical sections of multiple…

Telemetry data

Granted: April 1, 2025
Patent Number: 12265610
An apparatus and method is described comprising: classifying service ticket data relating to a service request into a service topic, wherein the service ticket data is obtained from the service request relating to a device; determining, for the service request, an extent to which the service topic matches a telemetry data class, wherein the telemetry data class relates to activities at the device; and providing an output according to said determination.

Printing drum mounting system

Granted: April 1, 2025
Patent Number: 12265352
A printing drum mounting system and method of assembling the mounting system. The mounting system comprising a rotatable shaft; a first mount and a second mount arrangeable on the shaft to clamp a printing drum therebetween, wherein the first mount comprises a first engaging surface to form a mating contact with a corresponding first end surface of the printing drum and the second mount comprises a second engaging surface to form a mating contact with a corresponding end surface of the…

Media loading devices

Granted: April 1, 2025
Patent Number: 12264027
According to an example, a media loading device may comprise a motor and a leading-edge sensor. The motor may rotate a media roll having a leading-edge in a winding direction and unwinding direction, the motor being controlled by a processor. The leading-edge sensor may comprise a pivot arm and a detecting element. The pivot arm may contact the media roll and the detecting element may issue a leading-edge presence signal to the processor upon contact between the detecting element and the…

Powder bed materials

Granted: March 25, 2025
Patent Number: 12257624
A powder bed material can include from 80 wt % to 100 wt % metal particles having a D50 particle size distribution value from 4 ?m to 150 ?m. From 10 wt % to 100 wt % of the metal particles can be surface-activated metal particles having in intact inner volume and an outer volume with structural defects. The structural defects can exhibit an average surface grain density of 50,000 to 5,000,000 per mm2.

Dynamic variation of bus parameters

Granted: March 25, 2025
Patent Number: 12259834
In some examples, a management controller is to dynamically vary a parameter that controls an operational characteristic of a bus when transferring different portions of information from a memory over the bus during a process of an electronic device in which a cryptographic operation is performed. The different portions of the information from the memory are to be transferred over the bus with different operational characteristics of the bus.

Interspersed fluidic elements and circuit elements in a fluidic die

Granted: March 25, 2025
Patent Number: 12257837
In some examples, a fluidic die includes an arrangement of fluidic elements to dispense a fluid, where each fluidic element of the fluidic elements includes a fluidic actuator and a fluid chamber. The fluidic die includes an array of fluid feed holes in a plurality of dimensions to communicate the fluid with the fluidic elements, where each of multiple fluid feed holes along a first dimension of the plurality of dimensions is distinct from multiple fluid feed holes along a second…

Three-dimensional printing with dihydrazides and glycidyl compounds

Granted: March 25, 2025
Patent Number: 12257770
The present disclosure describes multi-fluid kits for printing three-dimensional green body objects, three-dimensional printing kits, and methods of three-dimensional printing. In one example, a multi-fluid kit for printing a three-dimensional green body object can include an adhesion promoter agent and a binder agent. The adhesion promoter agent can include water and a dihydrazide compound. The binder agent can include water, an organic co-solvent, a glycidyl compound having two or more…

Three-dimensional printing

Granted: March 18, 2025
Patent Number: 12251873
A three-dimensional printing kit can include a particulate build material including from about 80 wt % to about 100 wt % metal particles, a binder fluid including water and latex particles in an amount of from about 5 wt % to about 30 wt % based on a total weight of the binder fluid, and an amine-bearing phosphonic adhesion promoter included in the binder fluid in an amount of from about 0.05 wt % to about 3.5 wt % based on a total amount of the binder fluid, or a separate adhesion…

Differentiable content addressable memory

Granted: March 18, 2025
Patent Number: 12254924
Embodiments of the disclosure provide a system, method, or computer readable medium for providing a differentiable content addressable memory (aCAM) that implements an analog input analog storage and analog output learning memory. The analog output of the differentiable CAM can provide input to a learning algorithm, which may compute the gradients in comparison to historic values and reduce data inaccuracies and power consumption.

Compiler for implementing neural network accelerator

Granted: March 18, 2025
Patent Number: 12254416
Examples disclosed herein relate to using a compiler for implementing tensor operations in a neural network base computing system. A compiler defines the tensor operations to be implemented. The compiler identifies a binary tensor operation receiving input operands from a first output tensor of a first tensor operation and a second output tensor of a second tensor operation from two different paths of the convolution neural network. For the binary tensor operation, the compiler allocates…

Speculative register reclamation

Granted: March 18, 2025
Patent Number: 12254318
A system determines an original instruction with a first logical register (LR) mapped to a first physical register (PR). The system determines a current instruction with a current LR. A prior instruction is associated with a second LR mapped to a second PR. The system allocates the current LR to a third PR. Responsive to determining that the current and prior instructions are executed in different iterations, the system marks the second PR as not eligible for early release. Responsive to…

Resetting printing device consumable item remaining life

Granted: March 18, 2025
Patent Number: 12253819
A printing device determines that a consumable item newly installed within a printing device has previously been used, based on a remaining life of the consumable item. In response to determining that the consumable item has previously been used, the printing device resets the remaining life of the consumable item.

Location detection with GNSS and device range measurements

Granted: March 18, 2025
Patent Number: 12253612
Systems and methods are provided for improving geolocation services, like GPS, using network device measurements. For example, a plurality of access points (APs) or other network devices may be implemented in a network environment and constructed with a GPS chip. Range measurements can be collected from these network devices and incorporated with the GPS locations using various methods described herein to improve the overall location determination of these devices.

Spatial arrangements of objects for additive manufacturing

Granted: March 18, 2025
Patent Number: 12251881
In an example, a method includes obtaining a compensation model characterising a relationship between a location of an object within a fabrication chamber of an additive manufacturing apparatus and a geometrical compensation to be applied to a model of said object, wherein different geometrical compensation values are associated with different locations. In some examples the method further includes determining a magnitude of a dimension parameter of each object of a set of objects to be…

Determining respective positions for elongate members

Granted: March 18, 2025
Patent Number: 12251877
Calibration data is obtained relating to a printed thickness of an elongate member as a function of position within a container for containing a print medium in an additive manufacturing printer. An object model is obtained representing an object to be printed, the object having elongate members. A position of the object to be printed within the container is determined and respective positions within the container for the elongate members of the object are determined from the determined…

Three-dimensional printing with tinted anti-coalescing agents

Granted: March 18, 2025
Patent Number: 12251875
A multi-fluid kits for three-dimensional printing can include a fusing agent and a tinted anti-coalescing agent. The fusing agent can include water and an electromagnetic radiation absorber that absorbs radiation energy and converts the radiation energy to heat. The tinted anti-coalescing agent can include an aqueous liquid vehicle, a colored dye dissolved in the aqueous liquid vehicle, and a polyelectrolyte. The polyelectrolyte can have a weight average molecular weight from about 1,000…

Three-dimensional printing with pigment reactants

Granted: March 18, 2025
Patent Number: 12251874
This disclosure describes multi-fluid kits for three-dimensional printing, three-dimensional printing kits, and methods of making three-dimensional printed articles. In one example, a multi-fluid kit for three-dimensional printing can include a fusing agent, a first reactive agent, and a second reactive agent. The fusing agent can include water and a radiation absorber. The radiation absorber can absorb radiation energy and convert the radiation energy to heat. The first reactive agent…