Structure to pop up toner refill cartridge from mounting portion
Granted: April 8, 2025
Patent Number:
12271119
A main body of an image forming apparatus includes a developing device, a mounting portion to or from which a toner refill cartridge is attachable or detachable and which is connected to the developing device to transfer a toner in the toner refill cartridge to the developing device. The main body has a housing provided with a communicating hole so that the toner refill cartridge is mountable on the mounting portion from the outside. The image forming apparatus includes the main body, a…
System and method of decentralized management of device assets outside a computer network
Granted: April 8, 2025
Patent Number:
12273394
The disclosure relates to decentralized management of edge nodes operating outside an enterprise network using blockchain technology. A management node may operate within a firewall of the enterprise to manage the edge nodes operating outside the firewall using blockchain technology. The management node may coordinate management by writing change requests to a decentralized ledger. The edge nodes may read the change requests from its local copy of the distributed ledger and implement the…
Efficient multicast packet forwarding in a distributed tunnel fabric
Granted: April 8, 2025
Patent Number:
12273219
A system for efficient multicast control packet forwarding is provided. During operation, the system can maintain a first tunnel between a first switch and a second switch in an overlay tunnel fabric. The encapsulation of a packet sent via the overlay tunnel fabric is initiated and terminated within the overlay tunnel fabric. The system can maintain a second tunnel between the first switch and a third switch, which can be in an external network that excludes the first and second…
Inequality check with ternary cam
Granted: April 8, 2025
Patent Number:
12272401
Systems and methods are provided for implementing a low power and area ternary content addressable memory (TCAM). An example of a TCAM comprises a match line, and a plurality of TCAM cells connected along the match line. Each TCAM cell stores a state of a threshold value. The TCAM cells are configured to pull down a signal over the match line in response to inequality between an input search and the threshold value. The plurality of TCAM cells comprises a number of TCAM cells that is…
Dynamically modular and customizable computing environments
Granted: April 8, 2025
Patent Number:
12271764
Systems and methods are provided for a modular switch system that comprises disaggregated components, plugins, and managers that enable flexibility to adjust the dynamic configuration of a switch system. This can create modularity and customizability at different times of the lifecycle of the currently configured switch system.
Human interface devices with lighting modes
Granted: April 8, 2025
Patent Number:
12271533
Changing a lighting mode for a human interface device is described herein. A first lighting mode can be initiated for a human interface device. Keys on the human interface device can be selected over a period of time at a frequency that is within a defined range. A second lighting mode for the human interface device can be identified based in part on the frequency being within the defined range. The first lighting mode and the second lighting mode can define a lighting scheme for light…
Overlay size determinations
Granted: April 8, 2025
Patent Number:
12271304
In an example, a non-transitory computer-readable storage medium storing instructions that, when executed by a processor of a computing device, cause the processor to maintain, via execution of a write filter executable on the computing device, an overlay region for a protected volume, the overlay region having a first size that occupies a portion of a system memory. Further, the processor may retrieve historical data that describes past behavior of the computing device with respect to…
Liquid electrostatic inks and methods of printing
Granted: April 8, 2025
Patent Number:
12271152
Here is described a liquid electrostatic ink composition comprising a pigment; a carrier liquid; a resin; a charge director; a fatty acid amide, and a polyalkylene wax. Methods of forming the liquid electrostatic ink compositions, and plastic substrates with the liquid electrostatic ink composition printed thereon, are also disclosed.
Intermediate transfer belt assembly with shutter structure
Granted: April 8, 2025
Patent Number:
12271129
An intermediate transfer belt assembly includes an intermediate transfer roller located on an inner side of an intermediate transfer belt to support the intermediate transfer belt, an accommodation portion to accommodate foreign matter, the accommodation portion having an inlet open toward the intermediate transfer belt, and a shutter to open or close the inlet.
Toner refill cartridge having pump for automatic toner refilling
Granted: April 8, 2025
Patent Number:
12271120
A toner refill cartridge includes a housing having an opening; a toner storage portion arranged inside the housing and to store a toner; a toner discharge portion at an end of the toner storage portion and to discharge the toner; a pump including a variable volume member capable of retracting and expanding, the pump to provide pressure, through a volume change of the variable volume member, for discharging the toner; a driving force input portion rotatable by a driving force received…
Ejection subassembly pitches to match nanowell spacing
Granted: April 8, 2025
Patent Number:
12270820
In one example in accordance with the present disclosure, a fluidic die is described. The fluidic die includes a plurality of ejection subassemblies. Each ejection subassembly includes an ejection chamber to hold a volume of fluid and an opening through which the volume of fluid is ejected via a fluid actuator. A pitch of the ejection subassemblies aligns with a spatial arrangement of nanowells in an array of nanowells on a substrate.
Printing and cutting
Granted: April 8, 2025
Patent Number:
12269260
A method includes obtaining a nominal distance between a printhead and an X cut line position in a printer; obtaining a predetermined slice length of an image to be printed; determining an adjusted slice length as a function of the nominal distance and an offset; advancing a print medium through a print zone of the printer in accordance with the predetermined slice length or the adjusted slice length, and printing an image slice after a print medium advance; repeating the advancing and…
Computer display with integrated camera
Granted: April 1, 2025
Patent Number:
D1068776
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…
Double talk detectors
Granted: April 1, 2025
Patent Number:
12267463
In example implementations, an apparatus is provided. The apparatus includes an adaptive filter and a double talk detector in communication with the adaptive filter. The adaptive filter is to calculate a transfer function with coefficients for a particular time that is applied to an output signal of a microphone to cancel echoes caused by a reference signal in the output signal of the microphone. The double talk detector is to determine a peak of the coefficients, detect double talk…
Guidance tool for configuring cloud solutions
Granted: April 1, 2025
Patent Number:
12267214
In certain embodiments, a method includes receiving, in association with a configuration of a proposed cloud solution, a selection of a first cloud solution aspect made by a user of a guidance tool, and generating, using a hybrid recommender system, a recommendation for a subsequent selection of a second cloud solution aspect of the configuration of the proposed cloud solution. The hybrid recommender system may include a collaborative filtering system and a content-based filtering…
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.
Microfluidic devices
Granted: April 1, 2025
Patent Number:
12263484
In an example implementation, a reagent storage system for a microfluidic device includes a microfluidic chamber formed in a microfluidic device. A blister pack to store a reagent includes an electrically conductive membrane barrier adjacent to the chamber. A thinned region is formed in the membrane barrier, and a conductive trace is to supply electric current to heat and melt the thinned region. Melting the thinned region is to cause the membrane barrier to open and release the reagent…
