Hewlett-Packard Patent Grants

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…

Data objects in a distributed file system

Granted: March 18, 2025
Patent Number: 12253997
Approaches for writing data objects to a distributed file system are described. In an example, a size of a data object to be created within a distributed file system may be determined based on a client request. Based on the size of the data object, data content of the data object is inserted into one of the object location table, object data table or a data container within the distributed file system. In an example, metadata corresponding to the data object may be written to an object…

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…

Data recommender using lineage to propagate value indicators

Granted: March 11, 2025
Patent Number: 12248488
Systems and methods provide a system that gathers information about data as it progresses through data processing pipelines of data analysis projects. The data analytics system derives value indicators and implicit metadata from the data processing pipelines. For example, the data analytics system may derive value indicators and implicit metadata from data-related products themselves, semantic analysis of the code/processing steps used to process the data-related products, the structure…

Rotatable antennas

Granted: March 11, 2025
Patent Number: 12249770
In one example in accordance with the present disclosure, an example computing device is disclosed. The example computing device includes a housing. The example computing device also includes a rotatable antenna disposed within the housing. The rotatable antenna is to rotate such that a direction of radiation is maintained in a single direction as the housing is to rotate.

Lifecycle management for workloads on heterogeneous infrastructure

Granted: March 11, 2025
Patent Number: 12248822
Examples described herein relate to providing pool-based automated lifecycle management of infrastructure via abstracted resources. According to an example, a consumption model is maintained in which heterogeneous infrastructure is represented in a generalized form as logical resource objects, including nodes and pools of the nodes. The nodes have respective node roles indicative of specific functionality the nodes are operable to provide to a workload based on the respective…

Modifying print job to have one fewer page when content on last page satisfies residue threshold

Granted: March 11, 2025
Patent Number: 12248718
That content on a last page of a print job having multiple pages satisfies a residue threshold is detected. In response to detecting that the content on the last page satisfies the residue threshold, the print job is modified to have one fewer page. A printing device is caused to print the modified print job.

User authentication based on biometric data

Granted: March 11, 2025
Patent Number: 12248544
In an example implementation according to aspects of the present disclosure, a system receives behavioral biometric data associated with a user of a computing device. The system determines whether an identity of the user is authenticated based on a comparison of the received behavior biometric data and historical behavioral biometric data associated with the user of the computing device. In response to determining that the identity of the user is not authenticated based on the comparison…

High availability computing clusters

Granted: March 11, 2025
Patent Number: 12248494
In an example implementation consistent with the features disclosed herein, high availability of a stateful application is achieved by orchestrating multiple computing clusters. A stateful application is deployed at a first application operator and a second application operator of a first computing cluster and a second computing cluster, respectively. The first application operator includes a first control loop that changes the first computing cluster based on first resources of the…

Profile governing servicing maintenance of fluidic printhead nozzles

Granted: March 11, 2025
Patent Number: 12246540
Fluidic usage data over time is received from a printing device. A profile governing servicing maintenance of fluidic printhead nozzles of the printing device is determined based on the received fluidic usage data over time. The profile is transmitted to the printing device. The printing device performs spit-wipe-prime operations on the fluidic printhead nozzles according to the profile.

Powder bed materials

Granted: March 11, 2025
Patent Number: 12246377
The present disclosure is drawn to powder bed materials. The powder bed material can include from 20 wt % to 95 wt % of a large particulate metal and from 5 wt % to 80 wt % of a small particulate metal. The large particulate metal can have a D50 particle size distribution value ranging from 20 ?m to 100 ?m and an average aspect ratio from 1:1 to 1.1:1. The small particulate metal can have a D50 particle size distribution value ranging from 1 ?m to 15 ?m and an average aspect ratio from…

Rotatably mounted idler

Granted: March 4, 2025
Patent Number: 12240719
In many continuously webbed machines, media is fed through the machine with rollers mounted to one or more rotating shafts. These shafts may be supported on each end with a cylindrical journal bearing. The rollers move at the same rate as the media to maintain traction with the media to control media position as it moves the media from one process to another through the sequence of processes in the webbed machine.

Disconnects

Granted: March 4, 2025
Patent Number: 12245401
A non-circular disconnect, comprising: a male body to insert into a non-circular female disconnect; a male poppet, wherein: when the non-circular disconnect is not inserted into the non-circular female disconnect, the male poppet is held in place, via spring force, at an opening of the non-circular male body to create a seal to prevent leakage; and when the non-circular disconnect is inserted into the non-circular female disconnect, the male poppet is pushed inwards, to allow for liquid…

Wireless charging interface

Granted: March 4, 2025
Patent Number: 12244993
A headset charging dock includes a headset mechanical support configured to hang a first headset by a headband of the first headset; and a wireless charging interface for the first headset, the wireless charging interface integrated in the headset mechanical support.

Authorizing secure connections responsive to certificates bound to logical identifiers

Granted: March 4, 2025
Patent Number: 12244733
A process includes communicating by a first device, with a second device. The communicating includes the first device receiving data from the second device that represents a certificate. The certificate binds a hierarchy of logical identifiers to a cryptographic key. The hierarchy of identifiers includes a first logical identifier that corresponds to a group membership. The process includes authenticating, by the first device, the second device based on the certificate. The process…

AIOps as a cloud-based service

Granted: March 4, 2025
Patent Number: 12243063
Systems and methods are provided for utilizing a bidirectional intermediate data transport layer to connect multiple customers to a shared, cloud-based AIOps service. As a feature of the intermediate data transport layer, each customer (and their data) may be isolated from other customers. In various examples, the cloud-based AIOps service may receive sensor data from customer systems via the intermediate data transport layer. The cloud-based AIOps service may analyze this sensor data…

Acceleration of model/weight programming in memristor crossbar arrays

Granted: March 4, 2025
Patent Number: 12242966
A crossbar array includes a number of memory elements. An analog-to-digital converter (ADC) is electronically coupled to the vector output register. A digital-to-analog converter (DAC) is electronically coupled to the vector input register. A processor is electronically coupled to the ADC and to the DAC. The processor may be configured to determine whether division of input vector data by output vector data from the crossbar array is within a threshold value, and if not within the…

Methods and apparatus for providing hypervisor level data services for server virtualization

Granted: March 4, 2025
Patent Number: 12242354
A data center for data backup and replication, including a pool of multiple storage units for storing a journal of I/O write commands issued at respective times, wherein the journal spans a history window of a pre-specified time length, and a journal manager for dynamically allocating more storage units for storing the journal as the journal size increases, and for dynamically releasing storage units as the journal size decreases.

Optical device for phase shifting an optical signal

Granted: March 4, 2025
Patent Number: 12242142
Examples described herein relate to an optical device that entails phase shifting an optical signal. The optical device includes an optical waveguide having a first semiconductor material region and a second semiconductor material region formed adjacent to each other and defining a junction therebetween. Further, the optical device includes an insulating layer formed on top of the optical waveguide. Moreover, the optical device includes a III-V semiconductor layer formed on top of the…