Acceleration of model/weight programming in memristor crossbar arrays
Granted: December 26, 2023
Patent Number:
11853846
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…
Systems and methods for optimizing rate selection for transmissions during spatial reuse in WLAN networks
Granted: December 26, 2023
Patent Number:
11856602
Systems and methods are provided for using a short data frame sent at a particular rate that can be used to probe a channel on which an access point is operating. The rate can be increased/decreased depending on whether or not transmission of the short data frame was successful or not. In this way, the highest possible rate (which can be impacted by any or all of the following factors: number of spatial streams, modulation and coding scheme, channel bandwidth, guard interval) can be…
Handling fine timing measurement requests
Granted: December 26, 2023
Patent Number:
11856435
Some examples of handling FTM requests comprises receiving a plurality of fine timing measurement (FTM) requests from a second network device over a first channel. Determining a channel traffic along the first channel. Adjusting a FTM response frequency based on the channel traffic. Responding based on the FTM response frequency, to a first number of FTM requests out of the plurality of FTM requests.
Determining antenna condition
Granted: December 26, 2023
Patent Number:
11856428
Examples described herein relate to an investigator device and a method for determining a condition of an antenna of an access point (AP). At least one investigator device may receive one or more antenna condition test frames transmitted via a plurality of antennas of the AP Further, the at least one investigator device may determine an average received signal strength indicator (RSSI) value corresponding to each of the plurality of antennas based on the one or more antenna condition…
Headset model identification with a resistor
Granted: December 26, 2023
Patent Number:
11856373
An apparatus includes a wire connector configured to receive a connection to an external device. The external device includes a speaker and is configured to output audible sounds. The apparatus includes a connection detection circuit configured to determine whether the external device has connected to the apparatus through the wire connector. The apparatus includes an output test circuit configured to, upon detection of a connection to the external device, issue a test signal to the…
Systems and methods for cloud survivability for cloud orchestrated internet protocol security (IPsec) security associations (SA)
Granted: December 26, 2023
Patent Number:
11856063
Systems are methods are provided for implementing cloud survivability which mitigates the loss of secure communication via a cloud orchestrated IPsec tunnel, due to a loss of connectivity to a cloud service. For example, devices can establish IPsec tunnels which are orchestrated by a cloud service, such as SD-WAN Tunnel Orchestration. Then, according to the disclosed cloud survivability techniques, if the connection to the cloud service fails, a cloud survivability phase can be triggered…
Multicast rendezvous point deployment in a virtual gateway of a distributed tunnel fabric
Granted: December 26, 2023
Patent Number:
11855792
A system for multicast traffic management in an overlay tunnel fabric is provided. The system can operate a first switch and a second switch of the fabric as part of a virtual switch. The virtual switch can operate as a gateway for the fabric. The system can efficiently deploy a rendezvous point (RP) for a multicast group at the first switch. During operation, the system can determine whether to synchronize a registration packet associated with the multicast group with the second switch…
Channel puncturing based on channel qualities
Granted: December 26, 2023
Patent Number:
11855777
In embodiments of the present disclosure, there is provided an approach for selecting a channel puncturing scheme based on channel qualities. A method comprises detecting channel interference between neighbor access points (APs), and determining whether a preamble puncturing needs to be enabled based on some puncturing conditions. After determining that a preamble puncturing needs to be enabled, scores for candidate puncturing patterns are calculated based on channel qualities of the…
Chassis having an insertion key assembly for a pluggable module
Granted: December 26, 2023
Patent Number:
11855381
Example implementations relate to an insertion key assembly for a pluggable module. The insertion key assembly includes a stopper element having a stopping tab, a biasing element, and a driver element having a driving tab. The biasing element is connected to the stopper element and the driver element. In a relaxed state of the biasing element: i) the stopper element is pushed outwards by the biasing element to protrude the stopping tab into a passageway defined by a plurality of walls of…
Service provisioning
Granted: December 26, 2023
Patent Number:
11854061
In response to an order for a service from a customer, information pertaining to a service state change from a current service state to a new service state of the order is determined, where the current service state relates to a current service provided to the customer. In response to the information pertaining to the service state change, a network element of an infrastructure of network elements to provision is identified.
Positioning and synchronization
Granted: December 26, 2023
Patent Number:
11852734
Implementations of the present disclosure relate to positioning and synchronization of network device. A positioning and synchronization apparatus comprises an antenna. The apparatus also comprises a small form factor pluggable (SFP) connector comprising a first pin connected to a first pin of a SFP fiber port of a network device and a second pin connected to a second pin of the SFP fiber port. The apparatus also comprises a Global Navigation Satellite System (GNSS) receiver. The GNSS…
Tree structure node compaction prioritization
Granted: December 26, 2023
Patent Number:
11853577
In some examples, a system arranges data in a plurality of nodes in a tree structure, where a given node of the plurality of nodes is associated with a probabilistic data structure that provides a probabilistic indication of whether data is present in the given node. The system determines, for reads of the given node, a false positive measure of false positives indicated by the probabilistic data structure, and prioritizes a compaction of the given node based on the determined false…
Deleting data entities and deduplication stores in deduplication systems
Granted: December 26, 2023
Patent Number:
11853576
Examples described herein relate to deletion of data entities in a deduplication system. Examples may maintain entries in a housekeeping queue, each entry including a priority value and a total unshared chunk size of a data entity to be deleted from the deduplication system. Examples may delete the data entities corresponding to the entries including a low priority value from the deduplication system. Examples may determine whether an available storage capacity of the deduplication…
Dynamic prefetching of data from storage
Granted: December 26, 2023
Patent Number:
11853221
In some examples, a system dynamically adjusts a prefetching load with respect to a prefetch cache based on a measure of past utilizations of the prefetch cache, wherein the prefetching load is to prefetch data from storage into the prefetch cache.
Automated global configuration error removal of clustered network devices
Granted: December 26, 2023
Patent Number:
11853154
Embodiments assist with dynamic repairs to the system's grammar. The system can determine the existence of errors within common configuration files. The system can use this determination to compare a common configuration file with a term replacement dictionary to determine resolution options. The system can update the term replacement dictionary if the error or resolution for the error is not in the term replacement dictionary.
Fluid cooling assembly for a computing system
Granted: December 26, 2023
Patent Number:
11853134
Example implementations relate to a fluid cooling assembly for a computing system, and a tool-less method of installing the fluid cooling assembly to the computing system. The fluid cooling assembly includes a plurality of cooling components, and a fluid chamber having a plurality of first fluid connectors. Further, each cooling component includes a plurality of second fluid connectors. Each first fluid connector or each second fluid connector includes a first end to protrude beyond a…
Uncharged ink supply for electrical fatigue in liquid electrophotography printing
Granted: December 26, 2023
Patent Number:
11852996
Systems, apparatuses, and methods of fluid delivery for liquid electrophotography printing. A fluid delivery apparatus includes a charged ink source, a supplemental fluid source, a working suspension tank in fluid communication with the charged ink source and the supplemental fluid source, a sensor, and an optical density control unit. The charged ink source is to store a charged ink mixture including charge directors and toner particles. The supplemental fluid source is to store a…
Reduce zero power events of a heated system
Granted: December 26, 2023
Patent Number:
11852995
According to examples, an apparatus may include a processor that may identify a first period for a heated system, the first period including a first set of power events and a first zero power event for the heated system and may identify a second period for the heated system, the second period including a second set of power events and a second zero power event for the heated system. The processor may also borrow, from the second period, a portion of a second power event of the second set…
Scanning device light guide assembly having compliant member
Granted: December 26, 2023
Patent Number:
11852860
A light pipe is mounted to a support structure along a length of the light pipe. The light pipe has an end at which light enters the light pipe. Light exits the light pipe at an emissive surface of the light pipe. A reflective backing is positioned at a surface of the light pipe opposite the emissive surface. A compliant member between the reflective backing and the support structure maintains the reflective backing flush against the surface of the light pipe.
Environment-learning false radar detection
Granted: December 26, 2023
Patent Number:
11852743
Systems and methods are provided for learning radio frequency pulses transmitted at various frequencies in a wireless environment, including false radar signals and actual radar. For example, the system can keep a list of radio frequency pulse characteristics detected by access points (APs) but ignored when not declared a radar. The detected radio frequency pulse can be compared with those on the list and may be added to the deny-list if not radar. The AP learns what intervals are normal…
