Liquid cooling distribution in a modular electronic system
Granted: January 14, 2025
Patent Number:
12200906
A network communications device includes a chassis, a plurality of modules removably inserted into a plurality of slots in the chassis. A coolant is delivered to a first group of the plurality of modules with a first flow control valve in a first cooling loop and the coolant is delivered to a second group of the plurality of modules with a second flow control valve in a second cooling loop. The network communication device further includes a plurality of sensors for monitoring a…
Network environment health monitoring
Granted: January 14, 2025
Patent Number:
12200475
Network environment health monitoring is provided by receiving an alert indicating that a first station (STA) is experiencing a connection with a first Access Point (AP) below a quality threshold; identifying a set of APs connected to a shared network with the first AP within one hop of the first AP; aggregating signal metrics for the first STA from the first AP and each AP of the set of APs; identifying a cause for the connection performing below the quality threshold based on the…
Queue protection using a shared global memory reserve
Granted: January 14, 2025
Patent Number:
12199886
The subject technology relates to the management of a shared buffer memory in a network switch. Systems, methods, and machine readable media are provided for receiving a data packet at a first network queue from among a plurality of network queues, determining if a fill level of a queue in a shared buffer of the network switch exceeds a dynamic queue threshold, and in an event that the fill level of the shared buffer exceeds the dynamic queue threshold, determining if a fill level of the…
System and method of assigning reputation scores to hosts
Granted: January 7, 2025
Patent Number:
12192078
A method provides for receiving network traffic from a host having a host IP address and operating in a data center, and analyzing a malware tracker for IP addresses of hosts having been infected by a malware to yield an analysis. When the analysis indicates that the host IP address has been used to communicate with an external host infected by the malware to yield an indication, the method includes assigning a reputation score, based on the indication, to the host. The method can…
Network slice support of respective transport protocols
Granted: January 7, 2025
Patent Number:
12193078
Techniques are described herein for network slice support of respective transport protocols. In one example, a session management function obtains, from a user equipment, a request for a network slice identifier in a network that includes a plurality of network slices each configured to support a respective transport protocol. In response to the request, the session management function identifies a first transport protocol of the respective transport protocols by which the user equipment…
Wireless dynamic file exchange
Granted: January 7, 2025
Patent Number:
12192889
Wireless dynamic file exchange is provided by, in response to a triggering network condition occurring, initiating an exchange of a parameter file including non-layer two content via a 802.11 message, such as a Generic Advertisement Service (GAS) message between an access point (AP) and a station (STA) connected to the AP; and in response to determining that the exchange was unsuccessful, terminating a connection between the AP and the STA. The parameter file may be sent over several…
Identifying rogue wireless devices using MAC address rotation techniques
Granted: January 7, 2025
Patent Number:
12192770
A method is provided that is performed in a wireless network to detect a rogue wireless device. The method comprises detecting a suspect wireless device in the wireless network based on messages transmitted by the suspect wireless device using a first Media Access Control (MAC) address that is also used by a valid wireless device in the wireless network. When a suspect wireless device is detected, the method next includes sending to the valid wireless device in the wireless network a…
Centralized path computation for information-centric networking
Granted: January 7, 2025
Patent Number:
12192100
This disclosure describes techniques for implementing centralized path computation for routing in hybrid information-centric networking protocols implemented as a virtual network overlay. A method includes receiving an interest packet header from a forwarding router node of a network overlay. The method further includes determining an interest path of the interest packet and one or more destination router nodes of the network overlay. The method further includes computing one or more…
Performance tracing for mobile network environments
Granted: January 7, 2025
Patent Number:
12192096
Provided herein are techniques to facilitate multi-level performance tracing for a mobile network environment. In one instance, a method may include obtaining, by a mobile network, a trigger from an enterprise to initiate an underlay-level trace for a wireless device of the enterprise, wherein the trigger includes a correlation identifier that correlates the underlay-level trace with an enterprise-level trace for the wireless device and providing the underlay-level trace for a session of…
Pairing disaggregated network elements
Granted: January 7, 2025
Patent Number:
12192090
Techniques are described herein for pairing disaggregated network elements. In one example, a pairing manager obtains an indication to prioritize high availability when pairing disaggregated network elements. The disaggregated network elements include first disaggregated network elements and second disaggregated network elements. The pairing manager obtains, from one or more of the disaggregated network elements, topology information of the disaggregated network elements. Based on the…
Modular power controller
Granted: January 7, 2025
Patent Number:
12189448
In one embodiment, a power control block includes a power input for receiving pulse power from a power source, a power output coupled to a transmission line connector, a pulse power module operable to receive the pulse power and transmit the pulse power to the power output, a Power over Ethernet (PoE) module operable to receive the pulse power and transmit PoE to the power output, and a power controller for selecting the pulse power module to deliver the pulse power to the power output…
Methods for implementing time-travelling networks using extensions to graph databases
Granted: January 7, 2025
Patent Number:
12192062
Methods are presented herein for a reduced state machine that describes nodes and relationship dynamics representing real network elements (networking devices and software processes) in a computer/data network, and abstracted logical items. Logical states of networking features of the network elements are reflected in the graph, while configuration data is stored for completeness. A method called a “Versioner Algorithm” is provided to record the temporal history of a node and its…
Software defined access fabric without subnet restriction to a virtual network
Granted: January 7, 2025
Patent Number:
12192057
Systems, methods, and computer-readable storage media are provided for provisioning a common subnet across a number of subscribers and their respective virtual networks using dynamically generated network policies that provide isolation between the subscribers. The dynamic generation of the network policies is performed when a host (e.g. client) is detected (via a switch) as the host joins the computing network via virtual networks. This ability to configure a common subnet for all the…
Interrupt cognizant RF tuning
Granted: January 7, 2025
Patent Number:
12192053
The disclosed technology relates to determining a period in which a non-urgent RRM update should be deferred. The method may comprise applying a first update to an existing configuration of the plurality of wireless access points in the network based on an analysis of telemetry received from the plurality of wireless access points received over a period spanning at least two busy periods. The method may further comprise applying a second update that modifies the first preferred network…
Differential differencing transimpedance amplifier for coherent applications
Granted: January 7, 2025
Patent Number:
12191915
Techniques for implementing a differential differencing TIA for coherent applications are disclosed. A method includes receiving first and second optical signals from a 90 degree optical hybrid that receives a coherent optical signal, wherein the first and second optical signals each include one pair of sum and difference signals output by the 90 degree optical hybrid, generating, based on the first optical signal and from a first photo diode, a first differential signal, generating,…
Laserless optical transceiver
Granted: January 7, 2025
Patent Number:
12191910
An optical module includes an optical source, a first polarization splitter-rotator, a second polarization splitter-rotator, a first port, a second port, a third port, and a fourth port. The optical source produces an optical signal. The first polarization splitter-rotator generates a first source optical signal based at least in part on the optical signal. The second polarization splitter-rotator generates a second source optical signal based at least in part on the optical signal. The…
Clock jitter and spurious tone cancellation system using optical delay
Granted: January 7, 2025
Patent Number:
12191870
Techniques to reduce or eliminate phase noise and jitter from a noisy clock signal. A method includes generating an electrical clock signal, generating a delayed optical clock signal based on the electrical clock signal, detecting a phase difference between the electrical clock signal and the delayed optical clock signal, and processing, based on the phase difference, the electrical clock signal to obtain a reduced phase noise version of the electrical clock signal.
Secure support of customization scripts using pipelining
Granted: January 7, 2025
Patent Number:
12190139
In one embodiment, a device performs a detection stage of an automated instrumentation pipeline during which the device detects an application server type by examining a command line of a process of an application. The device performs, based on the application server type, an extraction stage of the automated instrumentation pipeline during which the device extracts application server attributes. The device performs, based on the application server attributes, a naming stage of the…
Creating dashboards for viewing data in a data storage system based on natural language requests
Granted: January 7, 2025
Patent Number:
12189644
In various embodiments, a natural language (NL) application enables users to more effectively access various data storage systems based on NL requests. The NL application includes functionality for selecting an optimal interpretation algorithm, generating a dashboard, and/or generating an alert based on an NL request. Advantageously, the operations performed by the NL application reduce the amount of time and user effort associated with accessing data storage systems and increase the…
Multi-modal data storage volume regulation
Granted: January 7, 2025
Patent Number:
12189577
A network storage volume stores a first entry in a first-mode storage bucket and a second entry in a second-mode storage bucket, the first-mode storage bucket having first bucket metadata, and the second-mode storage bucket having second bucket metadata. At least one bucket to be purged from the buckets of the network storage volume are selected based at least in part on bucket metadata of the plurality of buckets, where the buckets include the first-mode storage bucket and the…
