Cisco Technology, Inc. patent applications on April 24th, 2025
Patent Applications by Cisco Technology, Inc. on April 24th, 2025
Cisco Technology, Inc.: 29 patent applications
Cisco Technology, Inc. has applied for patents in the areas of H04L9/40 (6), G10L19/00 (3), G10L15/06 (2), H04L45/02 (2), G10L19/038 (2) H04L45/22 (2), G06F9/44526 (1), H04L41/0631 (1), H04W76/12 (1), H04W60/04 (1)
With keywords such as: data, audio, application, network, device, information, output, signal, based, and service in patent application abstracts.
Patent Applications by Cisco Technology, Inc.
Inventor(s): Walter Theodore Hulick, JR. of Pearland TX US for cisco technology, inc.
IPC Code(s): G06F9/445
CPC Code(s): G06F9/44526
Abstract: in one implementation, a method is disclosed comprising: associating an application with an agent that instruments the application during execution; configuring the agent to load an extension that alters functionality of the agent; configuring an implementation of the extension of the agent as a wrapper to launch one or more custom extensions; and executing the one or more custom extensions via the wrapper.
Inventor(s): Prasenjit Sarkar of Isleworth GB for cisco technology, inc.
IPC Code(s): G06F9/54
CPC Code(s): G06F9/541
Abstract: in one embodiment, a method herein comprises: collecting, by a process, data corresponding to one or more variables used to measure convertibility of a particular synchronous application programming interface call into an asynchronous application programming interface call; performing, by the process, an analysis on the data to determine relationships between the one or more variables; making a determination, by the process and based on the analysis, as to whether to convert the particular synchronous application programming interface call to the asynchronous application programming interface call; and converting, by the process and based on the determination, the particular synchronous application programming interface call to the asynchronous application programming interface call.
Inventor(s): Walter Theodore Hulick, JR. of Pearland TX US for cisco technology, inc.
IPC Code(s): G06F11/30
CPC Code(s): G06F11/302
Abstract: in one implementation, a method is introduced herein that facilitates a hybrid agent strategy for full stack observability. the method can include observing, by a device executing an agent of a first observability platform, first observability information associated with the first observability platform and monitoring, by the device executing the agent, for a message containing second observability information on the device generated for a second observability platform. the method can further include generating a new observability information as a combination of the first observability information and the second observability information and providing the new observability information to a given observability backend service within a computer network via an observability pipeline associated with the given observability backend service.
Inventor(s): Mayank Argarwal of Mountain View CA US for cisco technology, inc., Dmitrii Anoshin of San Francisco CA US for cisco technology, inc., Steven Flanders of San Francisco CA US for cisco technology, inc., Steven Karis of San Francisco CA US for cisco technology, inc., Justin Smith of San Francisco CA US for cisco technology, inc., Eric Wohlstadter of Atherton CA US for cisco technology, inc.
IPC Code(s): G06F11/362, G06F16/953
CPC Code(s): G06F11/364
Abstract: a method of analyzing a performance of a microservices-based application comprises generating a plurality of traces from a plurality of spans associated with the microservices-based application. the method also comprises generating a plurality of data sets each associated with a respective analysis mode of a plurality of analysis modes using the plurality of traces, wherein each analysis mode extracts a different level of detail for analyzing the performance of the services in the application from the plurality of spans. further, the method comprises selecting, based on a first user query, a first analysis mode from the plurality of analysis modes for generating a response to the first user query. the method also comprises accessing a data set of the plurality of data sets that is associated with the first analysis mode and generating the response to the first user query using the data set associated with the first analysis mode.
Inventor(s): Charles Fleming of Oxford MS US for cisco technology, inc., Ramana Rao V. R. KOMPELLA of Foster City CA US for cisco technology, inc., Bozidar-Brannan Evgeni KOVACHEV of Verona WI US for cisco technology, inc.
IPC Code(s): G06F16/23, G06F21/60
CPC Code(s): G06F16/23
Abstract: in one embodiment, a device executing a first portion of a distributed application extracts label information from sensor data sent to the device by a sensor that indicates the sensor as a source of the sensor data and one or more data governance policies applicable to the sensor data. the device performs, based on the label information, a first data transformation of the distributed application on the sensor data using stored data, to form transformed data. the device forms combined label information for the transformed data by appending the label information with additional label information associated with the stored data and adding an indication of the first data transformation. the device provides the transformed data and combined label information to a remote device executing another portion of the distributed application.
Inventor(s): HOSSEIN MOOSAVI of Ottawa CA for cisco technology, inc., MISHA NOSSIK of Ottawa CA for cisco technology, inc., BEN ASTELL of Ottawa CA for cisco technology, inc., OMID MEHRABIAN of Ottawa CA for cisco technology, inc.
IPC Code(s): H04L41/16, G06N3/0442, H04L41/14
CPC Code(s): G06N3/0442
Abstract: methods and devices provide machine learning of mappings between test script endpoints and network configuration and state differences described according to yang models. such machine learning is implemented in a network environment by a training workflow and a production workflow, each implemented across a network device and a machine learning computing system, and each utilizing a learning model which includes an encoder-decoder architecture. the learning model is trained on training datasets which include mappings of executable endpoints to yang model differences, generated by telemetry capture in network environments to generate training datasets.
Inventor(s): Xuehong Mao of San Jose CA US for cisco technology, inc., Samer Lutfi Hijazi of San Jose CA US for cisco technology, inc., Christopher Rowen of Santa Cruz CA US for cisco technology, inc., Mathew Shaji Kavalekalam of Warsaw PL for cisco technology, inc., Ivana Balic of Studen BE CH for cisco technology, inc., Mengjun Leng of San Jose CA US for cisco technology, inc., Yusuf Ziya Isik of Edinburgh GB for cisco technology, inc., Adam Ali Sabra of Union City CA US for cisco technology, inc., Amir Salah Abdelsamie Abdelwahed of Edinburgh GB for cisco technology, inc., Samir Ouelha of Suresnes FR for cisco technology, inc., Mihailo Kolundzija of Lausanne CH for cisco technology, inc.
IPC Code(s): G10L15/16, G10L15/06, G10L15/18
CPC Code(s): G10L15/16
Abstract: a neural network audio codec system and related methods are provided. in one example, a method is provided comprising: obtaining speech audio to be encoded; applying the speech audio to an audio encoder that is part of a neural network audio codec system that includes the audio encoder and an audio decoder. the audio encoder and the audio decoder have been trained in an end-to-end manner. the speech audio is encoded with the audio encoder to generate embedding vectors that represent a snapshot of speech audio attributes over successive timeframes of the raw speech audio, and from the embedding vectors, codeword indices are generated to entries in a codebook. the codeword indices are then transmitted or stored for later retrieval and processing by the audio decoder.
Inventor(s): Michal Sulewski of Gdansk PL for cisco technology, inc., Marcin Ciolek of Gdansk PL for cisco technology, inc., Mihailo Kolundzija of Lausanne CH for cisco technology, inc., Raul A. Casas of Doylestown PA US for cisco technology, inc., Samer Lutfi Hijazi of San Jose CA US for cisco technology, inc., Christopher Rowen of Santa Cruz CA US for cisco technology, inc.
IPC Code(s): G10L19/022, G10L19/00, G10L19/038
CPC Code(s): G10L19/022
Abstract: a method comprises: storing n dimension (nd) dictionaries (nd dictionaries) where n decreases from a highest dimension to a lowest dimension, each nd dictionary including codewords for sequences of n symbols that are of a limited number that is less than all possible sequences of n symbols; storing key blocks for corresponding ones of the nd dictionaries, each key block configured with keys that map sequences of nâ1 symbols to dictionaries of a corresponding one of the nd dictionaries that includes the codewords; receiving a sequence of symbols that represent indices of codevectors of a vector quantizer codebook that are representative of audio; determining a codeword using the key blocks and the nd dictionaries; and encoding a current symbol of the sequence of symbols using the codeword.
Inventor(s): Marcin Ciolek of Gdansk PL for cisco technology, inc., Michal Sulewski of Gdansk PL for cisco technology, inc., Raul A. Casas of Doylestown PA US for cisco technology, inc., Samer Lutfi Hijazi of San Jose CA US for cisco technology, inc., Mihailo Kolundzija of Lausanne CH for cisco technology, inc.
IPC Code(s): G10L19/038
CPC Code(s): G10L19/038
Abstract: a method comprises: vector quantizing input vectors representative of audio into an original sequence including indices of codewords of a codebook; generating candidate sequences including the indices of the codewords of the codebook by evaluating, for each candidate sequence, transition costs for transitions between the indices based on (i) transition probabilities of the transitions, and (ii) distances between the codewords represented by the indices and the input vectors that corresponds to the indices; determining a preferred candidate sequence of the candidate sequences to replace the original sequence based on the transition costs for each candidate sequence; and transmitting the preferred candidate sequence in place of the original sequence.
Inventor(s): Amir Salah Abdelsamie Abdelwahed of Edinburgh GB for cisco technology, inc., Yusuf Ziya Isik of Edinburgh GB for cisco technology, inc., Xuehong Mao of San Jose CA US for cisco technology, inc., Samir Ouelha of Suresnes FR for cisco technology, inc., Samer Lutfi Hijazi of San Jose CA US for cisco technology, inc.
IPC Code(s): G10L19/08, G10L19/00
CPC Code(s): G10L19/08
Abstract: a method of performing packet loss concealment in a neural audio encoder/decoder (codec) system. the method includes receiving an indication of a lost audio packet at a receive side of a neural network audio codec system that includes an audio encoder and an audio decoder, wherein the lost audio packet comprises an index of a codeword that is representative of a portion of speech audio presented to the audio encoder, predicting the index of the codeword in the lost packet to obtain a predicted index, deriving a predicted embedding vector from the predicted index, and decoding, by the audio decoder, the embedding vector to generate an audio output.
Inventor(s): Scott PLUDE of San Jose CA US for cisco technology, inc., Mathew Shaji KAVALEKALAM of Warsaw PL for cisco technology, inc., Nathan Allan RICKEY of San Marcos CA US for cisco technology, inc., Kamil Krzysztof WOJCICKI of Kangaroo Point AU for cisco technology, inc., Mansur YESILBURSA of Krakow TR for cisco technology, inc., Rafal PILARCZYK of Plock PL for cisco technology, inc.
IPC Code(s): G10L21/0232, G10L15/06, G10L25/18, G10L25/21, G10L25/51, H04M3/18
CPC Code(s): G10L21/0232
Abstract: according to one or more embodiments of the disclosure, receive-side audio processing for calls in a web conferencing client is provided by a method that includes receiving, by a device, an audio signal from a sending device and detecting, by the device, a particular telephony audio cue present in the audio signal, wherein the particular telephony audio cue has similar characteristics of noise that is to be removed by a noise removal operation. the method further includes preserving, by the device, the particular telephony audio cue in the audio signal throughout the noise removal operation on the audio signal and causing, by the device, an enhanced audio signal to be produced in conjunction with the noise removal operation, wherein the enhanced audio signal includes the particular telephony audio cue to be delivered to a receiver device.
Inventor(s): Rafal Pilarczyk of Plock PL for cisco technology, inc., Amir Salah Abdelsamie Abdelwahed of Edinburgh GB for cisco technology, inc., Hui-Ling Lu of Palo Alto CA US for cisco technology, inc., Ivana Balic of Studen BE CH for cisco technology, inc., Yusuf Ziya Isik of Edinburgh GB for cisco technology, inc., David Guoqing Zhang of Fremont CA US for cisco technology, inc., Xuehong Mao of San Jose CA US for cisco technology, inc., Samer Lutfi Hijazi of San Jose CA US for cisco technology, inc.
IPC Code(s): G10L21/043, G10L19/00
CPC Code(s): G10L21/043
Abstract: a data-driven audio codec system that involves producing multiple compressed streams comprising encoded information (e.g., codeword indices) at different time scales (time intervals or frequency). this may allow for separation of different properties of speech, such as content and aspects of style (prosody), into the different compressed streams without explicitly enforcing it, i.e., in an unsupervised manner. speech audio is encoded to produce a plurality of encoded streams comprising encoded information for the speech audio at different time scales. the plurality of encoded streams are decoded to generate output audio.
Inventor(s): Kyle Mestery of Woodbury MN US for cisco technology, inc., Grzegorz Boguslaw Duraj of Vancouver CA for cisco technology, inc.
IPC Code(s): H04L9/08, H04L9/16, H04L9/40, H04L12/46, H04L45/24, H04L67/01
CPC Code(s): H04L9/0891
Abstract: methods are provided for decentralized key negotiation. one method includes initiating, by a first internet key exchange (ike) node from among a plurality of ike nodes, a rekeying process for an internet protocol security (ipsec) communication session established with a client device and serviced by a second ike node from among the plurality of ike nodes, and in which a first encryption key is used to encrypt traffic. the method further includes obtaining, by the first ike node from a key value store, information about the ipsec communication session and performing, by the first ike node, at least a part of the rekeying process in which the first encryption key is replaced with a second encryption key for the ipsec communication session.
Inventor(s): Charles FLEMING of Oxford MS US for cisco technology, inc., Ramana Rao V.R. KOMPELLA of Foster City CA US for cisco technology, inc.
IPC Code(s): H04L9/32, G06F21/64
CPC Code(s): H04L9/3218
Abstract: in one implementation, a method is disclosed comprising: associating, by a device in a service mesh, a security function with a portion of an online application that is executed in a distributed manner across the service mesh; executing, by the device, the security function and the portion of the online application within a trusted execution environment of the device to produce output data; generating, by the device, a cryptographic proof for the output data based on the security function; and providing, by the device, the output data and the cryptographic proof to a remote execution environment within the service mesh to establish a verifiable data lineage for the output data.
Inventor(s): Keith Griffin of Oranmore IE for cisco technology, inc., Anurag Dhingra of Fremont CA US for cisco technology, inc., Lorrissa J. Horton of Seattle WA US for cisco technology, inc., Amit P. Barave of Cupertino CA US for cisco technology, inc.
IPC Code(s): H04L12/18, G06F3/01
CPC Code(s): H04L12/1831
Abstract: in one embodiment, a method includes obtaining content captured during a collaboration session, processing the content to identify a first cue included in the content, and interpreting the first cue, wherein interpreting the first cue includes generating a first insight associated with the first cue. the method also includes processing the first insight to generate an insight summary, and generating an output associated with the collaboration session, wherein the output includes the insight summary.
Inventor(s): Eduard Schornig of Haarlem NL for cisco technology, inc., Jean-Philippe VASSEUR of Combloux FR for cisco technology, inc., Grégory MERMOUD of Venthone CH for cisco technology, inc., Pierre-André SAVALLE of Rueil-Malmaison FR for cisco technology, inc.
IPC Code(s): H04L41/16, H04L41/0631
CPC Code(s): H04L41/0631
Abstract: in one implementation, a device configures an impairment scenario in a computer network. the device performs an evaluation of the impairment scenario by a language model-based troubleshooting agent. the device makes a comparison between a root cause associated with the impairment scenario and the evaluation of the impairment scenario by the language model-based troubleshooting agent. the device provides an indication of the comparison.
Inventor(s): Tarek Saad of Nepean CA for cisco technology, inc., Neeraj Malhotra of Milpitas CA US for cisco technology, inc., Satya R Mohanty of San Ramon CA US for cisco technology, inc., Nitin Kumar of San Jose CA US for cisco technology, inc.
IPC Code(s): H04L41/0659, H04L45/02
CPC Code(s): H04L41/0659
Abstract: methods and systems are described herein for reducing border gateway protocol (bgp) signaling for multi-homed devices. in one aspect, the method comprises: receiving one or more signals from one or more provider edge devices. the one or more signals include an address of a membership group associated with a multi-homed device. a router receives, from a provider edge device of the one or more provider edge devices, a service prefix. the service prefix is associated with the multi-homed device and the membership group. the router may store the service prefix and the one or more provider edge devices and connect, according to the service prefix and the one or more provider edge devices, to the multi-homed device associated with the membership group.
Inventor(s): Chakravarthy SRIDHAR of Campbell CA US for cisco technology, inc., Minjie QIU of San Jose CA US for cisco technology, inc., Atif MAHADIK of Fremont CA US for cisco technology, inc.
IPC Code(s): H04L41/5054, G06F3/0482, H04L9/40, H04L12/46, H04L41/0681, H04L41/08, H04L41/0816, H04L41/0894, H04L41/22
CPC Code(s): H04L41/5054
Abstract: techniques are described for enabling a cloud-based it and security operations application to execute playbooks containing custom code in a manner that mitigates types of risk related to the misuse of cloud-based resources and security of user data. users use a client application to create and modify playbooks and, upon receiving input to save a playbook, the client application determines whether the playbook includes custom code. if the client application determines that the playbook includes custom code, the client application establishes a connection with a proxy application (also referred to as an âautomation brokerâ) running in the user's own on-premises network and sends a representation of the playbook to the proxy application. the client application further sends to the it and security operations application an identifier of the playbook and an indication that the playbook (or the custom code portions of the playbook) is stored within the user's on-premises network.
Inventor(s): Sofia Karygianni of Dubendorf CH for cisco technology, inc., Yannick Weibel of Lausanne CH for cisco technology, inc., Carlo Zapponi of Milano IT for cisco technology, inc.
IPC Code(s): H04L43/045, H04L43/028
CPC Code(s): H04L43/045
Abstract: in one implementation, a method is disclosed comprising: determining, by a process, a log template mapped from network monitoring log messages; generating, by the process, a visualization of the log template including interactive graphical representations of a detection frequency for the log template, a frequency distribution of parameter values per parameter for the log template, and relationships between parameter values across different parameters for the log template; filtering, by the process, data included in the visualization based on a user selection of a portion of a particular graphical representation; and modifying, by the process and based on user feedback on the visualization, generation of subsequent visualizations of log templates.
Inventor(s): Morten SKRIVER of Hinnerup DK for cisco technology, inc., Aniela Ariadna BOROWCZYK of GorzĂłw Wielkopolski PL for cisco technology, inc., FĂ©lix Hugo MAURER of Carouge CH for cisco technology, inc., Angeliki PAPATHANASIOU of Krakow PL for cisco technology, inc.
IPC Code(s): H04L43/08, H04L61/4511
CPC Code(s): H04L43/08
Abstract: in one embodiment, a device receives a domain name system text record containing internet reachability information for a plurality of application instances of a particular application identified by a given domain name. the device determines a primary internet address for a primary application instance of the plurality of application instances and one or more secondary internet addresses for one or more respective secondary application instances of the plurality of application instances based on the internet reachability information. the device configures a path monitoring agent to perform path performance monitoring of a network path to the primary internet address and perform path performance monitoring of one or more alternate network paths to the one or more secondary internet addresses.
Inventor(s): Navdeep Sood of Bengaluru IN for cisco technology, inc., Praveen Kumar of Bengaluru IN for cisco technology, inc.
IPC Code(s): H04L45/00, H04L49/55
CPC Code(s): H04L45/22
Abstract: techniques for programming an omnidirectional programmable client interface module (opcim) to receive a control signal and for configuring a set of outputs of a first output and a second output. programming the opcim for routing the control signal from one input of the opcim to the first output and the second output of the opcim to output a first output signal and a second output signal to a first line card and a second line card coupled to each output, respectively. in response to a failure of at least either one of the line cards, automatically enabling reprogramming the opcim for routing the control signal to either line card that is still operational to prevent a service interruption in sending the control signal from one input to an output of either the first output or the second output to the line cards coupled to outputs of the opcim.
Inventor(s): Mankamana Prasad Mishra of San Jose CA US for cisco technology, inc., Nitin Kumar of San Jose CA US for cisco technology, inc., Luc De Ghein of Deinze BE for cisco technology, inc., Anuj Budhiraja of San Jose CA US for cisco technology, inc., Vinish Ramachandran of Bangalore IN for cisco technology, inc.
IPC Code(s): H04L45/00, H04L45/02
CPC Code(s): H04L45/22
Abstract: in some aspects, a method for establishing a multicast-only fast re-route (frr) (mofrr) path between a source node and a receiving node in a network, the method includes receiving, by a merged receiving node, a plurality of data packets in a data flow comprising an frr indicator, wherein the merged receiving node is configured to identify an frr path for data transmission to the source node, extracting, by the merged receiving node, from the frr indicator, an identification of the source node as a destination of the data transmission, and a first identifier identifying a first data packet as part of a first flow of a mofrr, and a second identifier identifying a second data packet as part of a second flow of a mofrr, transmitting, by the receiving node, the first data packet along a primary data path and the second data packet along a secondary data path.
20250133022. Optimizing IPSec for Hierarchical SD-WAN_simplified_abstract_(cisco technology, inc.)
Inventor(s): Samir Thoria of Saratoga CA US for cisco technology, inc., Ram Dular Singh of Cupertino CA US for cisco technology, inc., Laxmikantha Reddy Ponnuru of San Ramon CA US for cisco technology, inc.
IPC Code(s): H04L45/76, H04L9/40, H04L45/50, H04L45/64
CPC Code(s): H04L45/76
Abstract: according to some embodiments, a method is performed by a software defined wide area network (sd-wan) edge router in a hierarchical sd-wan network comprising a plurality of edge routers and a plurality of border routers. the method comprises: originating a sd-wan system route for advertising reachability to the edge router, the system route comprising an encryption key associated with the edge router; and transmitting the system route to one or more sd-wan border routers. the method may further comprise: receiving a packet destined for the edge router from one of the one or more sd-wan border routers, wherein the packet is at least partially encrypted with the encryption key associated with the edge router; and decrypting the received packet.
Inventor(s): Nikolai Gubanov of Alges PT for cisco technology, inc., Hugo Amaro of Caparica PT for cisco technology, inc., Ahmed Abdel Abdelmawgoud of Riyadh SA for cisco technology, inc., Vitor Leitao of Amadora PT for cisco technology, inc.
IPC Code(s): H04L9/40
CPC Code(s): H04L63/0263
Abstract: in one aspect, a method for automated creation and management of firewall rules in a network environment, includes obtaining network traffic patterns including data exported from one or more network appliances in the network environment, where the data includes a plurality of network identifiers, automatically generating a first set of firewall rules based on a source and destination of each network identifier, automatically generating a second set of firewall rules based on firewall data including a source and destination of address, and generating a revised set of firewall rules based on the first set of firewall rules and the second set of firewall rules, where the revised set of firewall rules is also based on a detection of a number of times at least one of the second set of rules is invoked at the firewall.
20250133105. Opentelemetry Security Systems and Methods_simplified_abstract_(cisco technology, inc.)
Inventor(s): Walter T. HULICK, Jr. of Pearland TX US for cisco technology, inc., Ashutosh KULSHRESHTHA of Cupertino CA US for cisco technology, inc.
IPC Code(s): H04L9/40
CPC Code(s): H04L63/1433
Abstract: according to some embodiments, a method includes detecting a start of an opentelemetry span by an application and determining security information related to the start of the opentelemetry span. the method further includes monitoring the application for one or more application behaviors during execution of the opentelemetry span. the method further includes detecting an end of the opentelemetry span by the application, and in response, calculate a security score for the opentelemetry span using the security information related to the start of the opentelemetry span and the one or more application behaviors detected during execution of the opentelemetry span. the method further includes updating a status of the opentelemetry span to include the security score and a text string related to the calculation of the security score.
Inventor(s): Charles FLEMING of Oxford MS US for cisco technology, inc., Ramana Rao V. R. KOMPELLA of Foster City CA US for cisco technology, inc., Bozidar-Brannan Evgeni KOVACHEV of Verona WI US for cisco technology, inc.
IPC Code(s): H04L9/40, H04L67/561
CPC Code(s): H04L63/20
Abstract: in one embodiment, a sidecar proxy executed by a device extracts label information from input data for input to a microservice associated with the sidecar proxy indicative of a lineage of the input data. the sidecar proxy makes, based on the label information, a determination as to whether the microservice processing the input data would violate a data governance policy. the sidecar proxy provides, based on the determination, the input data to the microservice. the sidecar proxy tags output data generated by the microservice with appended label information that includes the label information extracted from the input data and an indication of a data transformation performed by the microservice to the input data to form the output data.
Inventor(s): Ravi Shekhar of Pune IN for cisco technology, inc., Dishant Mukesh Parikh of Pune IN for cisco technology, inc., Vimal Srivastava of Bengaluru IN for cisco technology, inc.
IPC Code(s): H04W60/04, H04W48/18
CPC Code(s): H04W60/04
Abstract: provided herein are techniques to facilitate network slice service continuity in a mobile network environment. in one example, a method may include for a registration request involving a user equipment (ue), obtaining, by an access and mobility management function (amf), subscription information identifying primary network slices backup network slices to which the ue is subscribed in which each of the primary network slices and the backup network slices are active network slices capable of actively handling sessions for multiple ues. the method may further include determining whether there is registration capacity for the ue with each of the network slices with which the ue is allowed registration. based on the determining that there is registration capacity for registration of the ue, the amf can transmit a registration response to the ue that indicating registration with the first primary network slice and the first backup network slice is accepted.
Inventor(s): Sudeep Kumar Pandey of Acton MA US for cisco technology, inc., Sujin Kumar Anagani of Morrisville NC US for cisco technology, inc., Rohit Jain of Bothell WA US for cisco technology, inc.
IPC Code(s): H04W76/12, H04W8/18, H04W76/50
CPC Code(s): H04W76/12
Abstract: in one aspect, a method includes receiving, a serving gateway of a core network of a wireless communication system, a call request associated with an emergency service; assigning a tunnel endpoint identifier (teid) to the call, wherein the teid has a plurality of bits and a first segment of the plurality of bits are set to identify the teid as being associated with the emergency service; and establishing the call for the emergency service with a packet data gateway (pgw) of the core network using the teid, wherein the teid enables the pgw to suppress deletion of a bearer associated with the call.
20250133652. PRINTED CIRCUIT BOARD ASSEMBLY_simplified_abstract_(cisco technology, inc.)
Inventor(s): Yuqing Zhu of Shanghai CN for cisco technology, inc., Wenbin Ma of Shanghai CN for cisco technology, inc., Mike Sapozhnikov of San Jose CA US for cisco technology, inc., Weiying Ding of Shanghai CN for cisco technology, inc., Mingjian Gao of Shanghai CN for cisco technology, inc., Mingtong Zuo of Shanghai CN for cisco technology, inc., David Nozadze of San Jose CA US for cisco technology, inc., Joel Richard Goergen of Soulsbyville CA US for cisco technology, inc.
IPC Code(s): H05K1/02, H01L21/48, H01L23/498, H05K3/40
CPC Code(s): H05K1/0222
Abstract: in some embodiments, an apparatus includes a layer of a printed circuit board (pcb), a pair of signal vias formed on the layer of the pcb and including a first signal via a second signal via each configured to propagate a respective signal, a first plurality of ground vias formed on the layer and at least partially circumferentially surrounding the first signal via of the pair of signal vias, and a second plurality of ground vias formed on the layer and at least partially circumferentially surrounding the second signal via of the pair of signal vias. the first plurality of ground vias and the second plurality of ground vias include a shared ground via.
Cisco Technology, Inc. patent applications on April 24th, 2025
- Cisco Technology, Inc.
- G06F9/445
- CPC G06F9/44526
- Cisco technology, inc.
- G06F9/54
- CPC G06F9/541
- G06F11/30
- CPC G06F11/302
- G06F11/362
- G06F16/953
- CPC G06F11/364
- G06F16/23
- G06F21/60
- CPC G06F16/23
- H04L41/16
- G06N3/0442
- H04L41/14
- CPC G06N3/0442
- G10L15/16
- G10L15/06
- G10L15/18
- CPC G10L15/16
- G10L19/022
- G10L19/00
- G10L19/038
- CPC G10L19/022
- CPC G10L19/038
- G10L19/08
- CPC G10L19/08
- G10L21/0232
- G10L25/18
- G10L25/21
- G10L25/51
- H04M3/18
- CPC G10L21/0232
- G10L21/043
- CPC G10L21/043
- H04L9/08
- H04L9/16
- H04L9/40
- H04L12/46
- H04L45/24
- H04L67/01
- CPC H04L9/0891
- H04L9/32
- G06F21/64
- CPC H04L9/3218
- H04L12/18
- G06F3/01
- CPC H04L12/1831
- H04L41/0631
- CPC H04L41/0631
- H04L41/0659
- H04L45/02
- CPC H04L41/0659
- H04L41/5054
- G06F3/0482
- H04L41/0681
- H04L41/08
- H04L41/0816
- H04L41/0894
- H04L41/22
- CPC H04L41/5054
- H04L43/045
- H04L43/028
- CPC H04L43/045
- H04L43/08
- H04L61/4511
- CPC H04L43/08
- H04L45/00
- H04L49/55
- CPC H04L45/22
- H04L45/76
- H04L45/50
- H04L45/64
- CPC H04L45/76
- CPC H04L63/0263
- CPC H04L63/1433
- H04L67/561
- CPC H04L63/20
- H04W60/04
- H04W48/18
- CPC H04W60/04
- H04W76/12
- H04W8/18
- H04W76/50
- CPC H04W76/12
- H05K1/02
- H01L21/48
- H01L23/498
- H05K3/40
- CPC H05K1/0222