Cisco Technology, Inc. patent applications on February 20th, 2025
Patent Applications by Cisco Technology, Inc. on February 20th, 2025
Cisco Technology, Inc.: 23 patent applications
Cisco Technology, Inc. has applied for patents in the areas of H04L45/02 (4), H04L12/46 (3), H04L45/00 (3), H04L9/40 (2), H04L41/14 (2) F04D29/644 (1), H04L45/24 (1), H04W52/0206 (1), H04W12/069 (1), H04M3/5232 (1)
With keywords such as: network, device, techniques, edge, service, traffic, devices, include, node, and based in patent application abstracts.
Patent Applications by Cisco Technology, Inc.
20250059984. CONFIGURABLE BI-DIRECTIONAL AIRFLOW FAN_simplified_abstract_(cisco technology, inc.)
Inventor(s): Yongguo Chen of Shanghai (CN) for cisco technology, inc., Peter Christopher McLean of Sunnyvale CA (US) for cisco technology, inc., Vic Hong Chia of Sunnyvale CA (US) for cisco technology, inc., Zahid Naveed Aziz of Newark CA (US) for cisco technology, inc., Harvey Yang of Tracy CA (US) for cisco technology, inc.
IPC Code(s): F04D29/64, F04D5/00, F04D15/00, F04D19/00, F04D29/22, F04D29/52, H05K7/20
CPC Code(s): F04D29/644
Abstract: various devices, systems, and methods are described herein that provide bi-directional, and even multi-directional airflow within fan systems. these fan systems can be utilized by devices such as datacenter switches to change from one direction of airflow (such as port side inlet) to another direction (such as port side exhaust). this can be done manually by having a multi-directional fan housed within an enclosure that provides access through a hatch door. the multi-directional fan can be removed and reoriented to a second direction, thus providing airflow with the same quality and pressure in multiple directions. fan changes can also be automated through one or more interlocking rotational gears coupled to the fans within a housing, such that rotating one gear will rotate each of the fans within the housing, thus changing the direction of the airflow. by doing this, only one fan is needed to provide airflow in multiple directions.
Inventor(s): Pierre-André Savalle of Rueil-Malmaison (FR) for cisco technology, inc., Grégory MERMOUD of Venthône (CH) for cisco technology, inc., Jean-Philippe VASSEUR of Combloux (FR) for cisco technology, inc.
IPC Code(s): G06F8/35, G06F11/36
CPC Code(s): G06F8/35
Abstract: in one implementation, a device pauses generation of computer code by a language model. the device matches a block of the computer code to a hint regarding a portion of the block of computer code. the device inserts the hint into the computer code. the device resumes generation of the computer code by the language model, wherein the language model uses the hint to generate a new portion of the computer code.
Inventor(s): Sebastian Jeuk of München (DE) for cisco technology, inc., Gonzalo A Salgueiro of Raleigh NC (US) for cisco technology, inc., M. David Hanes of Lewisville NC (US) for cisco technology, inc., Matthew R. Engle of Plano TX (US) for cisco technology, inc.
IPC Code(s): G06F11/36
CPC Code(s): G06F11/3688
Abstract: a system and method are provided that use an intelligence model that continuously learns and identifies changes within a production computing environment and determines if adjustments/changes to be made in the production computing environment are to be validated during testing based on a set of criteria. the intelligence model determines possible adjustments in a computing environment (and their impact during testing) that have been learned from stored/accumulated data associated with a plurality of production computing environments over time.
Inventor(s): Grégoire Magendie of Lamorlaye (FR) for cisco technology, inc., Jean-Philippe VASSEUR of Combloux (FR) for cisco technology, inc., Pierre-André SAVALLE of Rueil-Malmaison (FR) for cisco technology, inc., Grégory MERMOUD of Venthône (CH) for cisco technology, inc.
IPC Code(s): H04L41/14, H04L41/16
CPC Code(s): G06N5/045
Abstract: in one implementation, a device uses a large language model associated with a network controller for a computer network to generate answers to questions regarding the computer network. the device determines that a particular answer to one of the questions represents a failure of the large language model. the device classifies the failure of the large language model as belonging to particular type of failure. the device provides an indication of the particular type of failure for display.
Inventor(s): Matthew A. Silverman of Shaker Heights OH (US) for cisco technology, inc., Robert C. Badea of Broadview Heights OH (US) for cisco technology, inc., Jerome Henry of Pittsboro NC (US) for cisco technology, inc., Robert E. Barton of Richmond (CA) for cisco technology, inc.
IPC Code(s): H04B1/7183, H04W64/00, H04W76/10
CPC Code(s): H04B1/7183
Abstract: a system and a method to delegate out-of-band (oob) management of a shared ultra-wideband (uwb) clock. the system may comprise a tagged device with a uwb tag and multiple anchors. the tagged device may be configured to establish at least one oob communication link with at least one anchor, transmit uwb compatibility information to multiple anchors, establish a uwb communication links with the anchors, and exchange oob synchronization parameters and uwb synchronization parameters with the anchors. further, the tagged device may be configured to define new instructions for ranging round operations based at least in part upon the oob synchronization parameters and the uwb synchronization parameters, update existing instructions with the new instructions in the ranging round operations, and perform the ranging round in accordance with the updated instructions.
20250062838. REAL-TIME RADIO SELF-CALIBRATION_simplified_abstract_(cisco technology, inc.)
Inventor(s): Sivadeep KALAVAKURU of Akron OH (US) for cisco technology, inc., Fred ANDERSON of Lakeville OH (US) for cisco technology, inc., Xiangxiang FANG of San Diego CA (US) for cisco technology, inc., Ardalan ALIZADEH of Milpitas CA (US) for cisco technology, inc.
IPC Code(s): H04B17/11, H04L1/00, H04W52/52
CPC Code(s): H04B17/11
Abstract: real-time radio self-calibration may be provided. the self-calibration may begin by sampling a transmission (tx) signal. an achievable error vector magnitude (evm) for one or more frames may be determined based on the tx signal. link budgets for clients may be determined using a tx power and a supported modulation and coding scheme (mcs). a per packet tx power is adjusted based on the achievable evm and a tx retry rate. the pa linearity of the radio may also be adjusted based on the achievable evm and the link budget. the client may be regrouped into a new mcs based on the link budget.
Inventor(s): Jerome Henry of Pittsboro NC (US) for cisco technology, inc., Pascal Thubert of Roquefort les Pins (FR) for cisco technology, inc., JP Vasseur of Combloux (FR) for cisco technology, inc., Indermeet Gandhi of San Jose CA (US) for cisco technology, inc., Robert Barton of Richmond (CA) for cisco technology, inc.
IPC Code(s): H04L1/00, H04B7/06, H04L5/00, H04W24/02
CPC Code(s): H04L1/0003
Abstract: described herein are devices, systems, methods, and processes for improving retransmissions in wireless communication networks by distinguishing between temporal interference and longer-term radio frequency (rf) condition issues. the fact that the access point (ap) does not usually move may be leveraged, and a machine learning process can be utilized to learn and adapt to the rf conditions in the cell. the ap records various parameters for each frame received from client devices and uses this data to build a pairwise temporal matrix. machine learning models are trained using these parameters, enabling the ap to compute the likely efficient set of modulation and coding schemes (mcss) at each static position and along moving positions. the ap can then adapt its mcs accordingly for the downlink traffic and provide the client device with recommended mcss for upcoming uplink transmissions. accordingly, the retry count at the client devices can be reduced.
Inventor(s): Pavan Krishna Nimmagadda of Milpitas CA (US) for cisco technology, inc., Phani Krishna DEVAVARAPU of Chandler AZ (US) for cisco technology, inc., Walter Theodore HULICK, JR. of Pearland TX (US) for cisco technology, inc.
IPC Code(s): H04L41/046, H04L41/084
CPC Code(s): H04L41/046
Abstract: in one embodiment, a method herein comprises: registering, by an orchestration service agent, with a central management device to receive a corresponding configuration for the orchestration service agent, wherein the central management device receives a registration from each of a plurality of orchestration service agents; self-configuring, by the orchestration service agent, based on the corresponding configuration; obtaining, by the orchestration service agent and from the central management device, an observability-agent-specific configuration package; and configuring, by the orchestration service agent and based on the observability-agent-specific configuration package, a corresponding observability agent associated with the orchestration service agent and executing on a corresponding entity.
Inventor(s): Arul Murugan Manickam of San Jose CA (US) for cisco technology, inc., Laxmikantha Reddy Ponnuru of San Ramon CA (US) for cisco technology, inc., Hongbo Xia of Shanghai (CN) for cisco technology, inc., Govindakrishnan Kannan of Santa Clara CA (US) for cisco technology, inc.
IPC Code(s): H04L41/5009, H04L41/0686
CPC Code(s): H04L41/5009
Abstract: techniques described herein can enable proactive congestion notifications based on service level agreement (sla) thresholds. the disclosed techniques can be performed at a network router device. the router can monitor network traffic performance measurements of network traffic associated with an sla. the sla can be associated with an sla policy, and the sla policy can comprise performance thresholds such as loss/latency/jitter thresholds, and a congestion notification policy. the congestion notification policy can comprise a portion, e.g., a fraction or percentage, applicable to the performance thresholds to determine congestion notification thresholds. the router can send a congestion notification in response to a network traffic performance measurement exceeding a congestion notification threshold.
Inventor(s): Ludwig Alexander Clemm of Los Gatos CA (US) for cisco technology, inc., Yegnanarayanan Chandramouli of Bangalore (IN) for cisco technology, inc., Saileshwar Krishnamurthy of Palo Alto CA (US) for cisco technology, inc., Shashidhar Srinivasa of Bangalore (IN) for cisco technology, inc., Wojciech Dec of Amsterdam (NL) for cisco technology, inc., Ashwin Pankaj of Bangalore (IN) for cisco technology, inc.
IPC Code(s): H04L43/04, H04L41/046, H04L41/0803, H04L41/14, H04L67/10
CPC Code(s): H04L43/04
Abstract: a network analytics controller is established in a network. the network includes a plurality of nodes. a plurality of network analytics agents is established; each agent at a node of the network. network analytics configuration parameters, including a network analytics scope, are received at the networks analytics controller. a task is assigned to each agent at a node determined to be within the network analytics scope, the task comprising that portion of the network analytics specified in the network analytics configuration parameters relevant to the corresponding node. the assigned task is performed at each agent assigned a task. the networks analytics controller receives the results of each performed task, and aggregates the received results.
Inventor(s): Chuanfa Wang of Ontario (CA) for cisco technology, inc., Ali Sajassi of Alamo CA (US) for cisco technology, inc.
IPC Code(s): H04L45/02, H04L45/74
CPC Code(s): H04L45/02
Abstract: techniques are described herein for resolving conflicts in role statuses assigned to a customer edge device by multiple provider edge devices in communication with that customer edge device. in embodiments, such techniques may involve receiving information about a customer edge device in communication with the first provider edge device and storing, based on the information about the customer edge device, an indication of a first role status of the customer edge device. the techniques may further involve receiving, from at least one second provider edge device in communication with the customer edge device, an advertisement message that includes a second role status of the customer edge device, comparing the first role status to the second role status, and upon determining that the first role status does not match the second role status, updating the first role status of the customer edge device.
Inventor(s): Rakesh Gandhi of Stittsville (CA) for cisco technology, inc., Clarence Filsfils of Brussels (BE) for cisco technology, inc.
IPC Code(s): H04L45/12, H04L12/46, H04L43/0852, H04L45/50
CPC Code(s): H04L45/123
Abstract: techniques for utilizing entropy labels of a multiprotocol label switching (mpls) label stack for performing monitoring operations (e.g., telemetry, performance measurement, oam, etc.) without altering the mpls label stack and/or packet path (e.g., ecmp path). the techniques may include determining, by a node of a network, to perform a monitoring operation associated with traffic that is to be sent along a path through the network. in some examples, the node may receive a packet that is to be sent along the path and encapsulate the packet with an mpls header. the mpls header may include an entropy label, entropy label indicator, or other label that is capable of carrying a flag indicating the monitoring operation to be performed. the flag may be carried in a ttl field or traffic class field of the label such that the mpls label stack is not altered to trigger the monitoring operation.
20250062984. NETWORK PATH DETECTION AND MONITORING_simplified_abstract_(cisco technology, inc.)
Inventor(s): Clarence Filsfils of Brussels (BE) for cisco technology, inc., Ahmed Mohamed Ahmed Abdelsalam of L'Aquila (IT) for cisco technology, inc., Rakesh Gandhi of Stittsville (CA) for cisco technology, inc., Jisu Bhattacharya of San Jose CA (US) for cisco technology, inc., Pablo Camarillo Garvia of Madrid (ES) for cisco technology, inc.
IPC Code(s): H04L45/24, H04L43/10, H04L45/00, H04L45/02, H04L45/50, H04L47/32
CPC Code(s): H04L45/24
Abstract: this disclosure describes techniques for detecting and monitoring paths in a network. the techniques include causing a source node to generate probe packets to traverse a multi-protocol label switching (mpls) network, for instance. in some examples, the probe packets include entropy values that correspond to individual equal-cost multi-path (ecmp) paths of the network. the probe packets may be received at an sdn controller from a sink node after traversing the network. analysis of the probe packets allow path discovery and mapping of the entropy values to ecmp paths. the mapping of discovered paths may be used for optimization of network monitoring activities, including second subsequent probe packets over particular ecmp paths based on the mapped entropy values.
Inventor(s): Syed Arslan Ahmed of Bengaluru (IN) for cisco technology, inc., Raj Venkatesan of Mill Valley CA (US) for cisco technology, inc., Ashish Sood of Cupertino CA (US) for cisco technology, inc., Balaji Sundararajan of Fremont CA (US) for cisco technology, inc., Mahalakshmi Rajaram of Fremont CA (US) for cisco technology, inc., Yogesh Mittal of Sunnyvale CA (US) for cisco technology, inc., Ankur Bhargava of Pleasanton CA (US) for cisco technology, inc.
IPC Code(s): H04L45/302, H04L45/00, H04L45/02
CPC Code(s): H04L45/3065
Abstract: this disclosure describes techniques for improving routing policy awareness in a network. the method includes detecting, by a controller, an application initiated for use at an edge node of a network. then, generating, by an analytics engine coupled to the controller, analytical data of traffic flow at the edge node of the network wherein the traffic flow is in accordance with a routing policy for routing traffic associated with the application. further, routing of the traffic through a path from one or more paths configured at the edge node that is in accordance with at least a service level agreement (sla) for traffic flow. also, in response to an sla violation during routing of the traffic, causing an action, by the controller, of routing traffic flow through another path that is in accordance with at least the sla for traffic flow based on analytical data received of the traffic flow.
20250062988. SERVICE CHAINING IN FABRIC NETWORKS_simplified_abstract_(cisco technology, inc.)
Inventor(s): Prakash C. Jain of Fremont CA (US) for cisco technology, inc., Sanjay Kumar Hooda of Pleasanton CA (US) for cisco technology, inc., Vinay Saini of Bangalore (IN) for cisco technology, inc., Victor Manuel Moreno of Carlsbad CA (US) for cisco technology, inc.
IPC Code(s): H04L45/586, H04L12/46, H04L45/00, H04L45/02, H04L45/302
CPC Code(s): H04L45/586
Abstract: techniques are described herein for service chaining in fabric networks such that hardware resources can be preserved without service nodes needing additional capabilities. the techniques may include storing a first configuration associated with a first vrf instance of a service forwarding node that is connected to a first service of a service chain sequence. the first configuration may indicate an identifier and a type associated with a second service of the service chain sequence where traffic is to be sent after the first service. additionally, the techniques may also include storing a second configuration associated with a second vrf instance of the service forwarding node that is connected to the second service. the second configuration may indicate that the second service is a last service of the service chain sequence. when traffic is received at the service forwarding node, the service forwarding node can determine whether the traffic is pre-service traffic or post-service traffic.
20250062991. EGRESS FILTERING FOR E-TREE OVER EVPN_simplified_abstract_(cisco technology, inc.)
Inventor(s): Chuanfa Wang of Ontario (CA) for cisco technology, inc., Ali Sajassi of Alamo CA (US) for cisco technology, inc.
IPC Code(s): H04L45/76, H04L12/46, H04L45/16
CPC Code(s): H04L45/76
Abstract: techniques are described herein for performing filtering of frames by a provider edge device. the techniques comprise receiving information about one or more local customer edge devices in communication with a provider edge device. the techniques further comprise receiving a frame (e.g., a multi-destination frame) at the provider edge device to be provided to multiple customer edge devices. the techniques further comprise, upon determining, based on information included in the frame, that the device at which the frame originated is not a root device, identifying a subset of the set of local customer edge devices associated with a root status and providing the frame to the subset of the set of local customer edge devices while not providing the multi-destination frame to local customer edge devices outside of the subset.
Inventor(s): Laxmikantha Reddy Ponnuru of San Ramon CA (US) for cisco technology, inc., Arul Murugan Manickam of San Jose CA (US) for cisco technology, inc., Sanjay Sreenath of San Jose CA (US) for cisco technology, inc., Hongbo Xia of Shanghai (CN) for cisco technology, inc., Yajun Chen of Shanghai (CN) for cisco technology, inc.
IPC Code(s): H04L47/2408, H04L41/5009, H04L47/11
CPC Code(s): H04L47/2408
Abstract: techniques described herein can perform per-queue network performance measurement mapping, in which per-queue network performance measurements are determined and then mapped back to service level agreement (sla) classes assigned to use the queues. network traffic associated with an sla class can be processed through an assigned router queue. wide area network (wan) as well as local performance measurements from the assigned queue can be combined to determine a combined performance measurement associated with the assigned queue. the combined performance measurement can then be mapped or otherwise associated with the sla class. similarly, combined performance measurements can be determined for other router queues and mapped or otherwise associated with other sla classes.
20250063014. BINDING FLOWS TO UNIQUE ADDRESSES OR PORTS_simplified_abstract_(cisco technology, inc.)
Inventor(s): Kyle Andrew Donald Mestery of Woodbury MN (US) for cisco technology, inc., Vincent E. Parla of North Hampton NH (US) for cisco technology, inc.
IPC Code(s): H04L61/2557, H04L9/40, H04L61/256, H04L61/4511
CPC Code(s): H04L61/2557
Abstract: techniques for binding communication flows to unique addresses and/or ports, and configuring networking devices internal to a network to apply policy without the need to further introspect a given stream. further, by creating mappings of unique addresses and/or ports to flows, the network devices are able to enforce policy without needing to coordinate with an edge node of the network at which the communication session terminates. further, the techniques may include providing an sdn controller with a mapping between a unique address/port and a network flow, determining flow-specific policy to enforce on the flow, and programming one or more network devices to enforce the flow-specific policy in the network using the unique address/port.
20250063033. MULTI-FACTOR AUTHENTICATION USING GESTURES_simplified_abstract_(cisco technology, inc.)
Inventor(s): Indermeet Gandhi of San Jose CA (US) for cisco technology, inc., Srinath Gundavelli of San Jose CA (US) for cisco technology, inc.
IPC Code(s): H04L9/40, G06F3/01, H04L25/02, H04W4/02
CPC Code(s): H04L63/08
Abstract: this disclosure describes techniques for performing multi-factor authentication (mfa) by utilizing user generated authenticating gestures. the techniques may include establishing and monitoring peer-to-peer communication links between user devices. the techniques may include monitoring channel properties for fluctuations in the channel properties associated with the user generated authenticating gesture passing through signals of the communication links. the techniques may further include comparing a gesture performed by a user to a predefined authenticating gesture. the techniques may include determining a pattern of fluctuations in the channel properties associated with the predefined authenticating gesture. the techniques may include determining a confidence score associated with comparing the gesture performed and the predefined authenticating gesture. the techniques may further include determining a proximity of the user and/or the gesture to the user device. the techniques may further include granting or denying the user based at least in part on the proximity and/or the comparison.
20250063119. POLICY-ENABLED CALL HUNTING_simplified_abstract_(cisco technology, inc.)
Inventor(s): Christopher E. Pearce of Dallas TX (US) for cisco technology, inc., Ellis Wade Hamblin of Allen TX (US) for cisco technology, inc.
IPC Code(s): H04M3/523
CPC Code(s): H04M3/5232
Abstract: provided herein are techniques to facilitate policy-enabled call hunting for environments involving a cloud-based call routing policy enforcement point and a call hunting policy decision point that may be provided by an enterprise. in one instance, a method can be performed that may include obtaining an incoming call directed to an enterprise entity; identifying a candidate list of enterprise endpoint devices to which to route the incoming call; transmitting, to a routing policy server, a query regarding whether the incoming call is to be routed to the candidate list of enterprise endpoint devices, wherein the query includes an indication of the candidate list of enterprise devices; and obtaining, from the routing policy server, a response including an updated list of enterprise endpoint devices to which to route the incoming call, wherein the updated list is different than the candidate list.
Inventor(s): Venkatesh Nataraj of Union City CA (US) for cisco technology, inc., Angelica Jirina Semenec of Fremont CA (US) for cisco technology, inc.
IPC Code(s): H04W12/069, H04W12/71
CPC Code(s): H04W12/069
Abstract: this disclosure describes techniques to establish and manage stateful multi-privileged control connections between edge devices and a controller of a sd-wan. the described techniques may receive request(s) and/or data from edge device(s) that include certificates. the described techniques may utilize criteria to determine validity and acceptability of the certificates during authentication. where the controller determines a certificate in invalid and acceptable, the described techniques move the edge device to a new quarantine state. in the quarantine state, an edge device maintains the control connection with the controller in order to remediate the certificate, but restricts access to the data plane to reduce security risks. a notification may be generated and displayed to an administrator in response to determining a certificate is invalid and acceptable and/or in response to moving the edge device to the quarantine state. accordingly, the described techniques improve sd-wan infrastructure and reduce security risks.
Inventor(s): David John Zacks of Vancouver (CA) for cisco technology, inc., Indermeet Singh Gandhi of San Jose CA (US) for cisco technology, inc., Jerome Henry of Pittsboro NC (US) for cisco technology, inc., James F. Florwick of Frederick MD (US) for cisco technology, inc.
IPC Code(s): H04W52/02
CPC Code(s): H04W52/0206
Abstract: a method to manage access points in a wireless network to save power during off-peak hours. the method includes operating a wireless local area network including access points with the access points powered on, receiving information indicative of channel utilization levels for each of the access points over a predetermined period of time, receiving respective indications of occupancy levels of a space that is covered by the access points during the predetermined period of time, predicting a low occupancy period of the space based on the channel utilization levels and the respective indications of occupancy levels, and during the low occupancy period, causing a first group of the access points to be powered off, and causing a second group of the access points to remain powered on.
Inventor(s): Mike Sapozhnikov of San Jose CA (US) 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., Wenbin Ma of Shanghai (CN) for cisco technology, inc., Upen Reddy Kareti of Union City CA (US) for cisco technology, inc., Weiying Ding of Shanghai (CN) for cisco technology, inc.
IPC Code(s): H05K1/11, H05K1/02, H05K3/40
CPC Code(s): H05K1/113
Abstract: in some embodiments, an apparatus, includes a pad of a printed circuit board (pcb) configured to couple to an electrical component separate from the pcb and a via formed through the pad. the via is offset from a center of the pad such that a distance between the via and a most adjacent trace electrically separate from the via is above a threshold distance.
Cisco Technology, Inc. patent applications on February 20th, 2025
- Cisco Technology, Inc.
- F04D29/64
- F04D5/00
- F04D15/00
- F04D19/00
- F04D29/22
- F04D29/52
- H05K7/20
- CPC F04D29/644
- Cisco technology, inc.
- G06F8/35
- G06F11/36
- CPC G06F8/35
- CPC G06F11/3688
- H04L41/14
- H04L41/16
- CPC G06N5/045
- H04B1/7183
- H04W64/00
- H04W76/10
- CPC H04B1/7183
- H04B17/11
- H04L1/00
- H04W52/52
- CPC H04B17/11
- H04B7/06
- H04L5/00
- H04W24/02
- CPC H04L1/0003
- H04L41/046
- H04L41/084
- CPC H04L41/046
- H04L41/5009
- H04L41/0686
- CPC H04L41/5009
- H04L43/04
- H04L41/0803
- H04L67/10
- CPC H04L43/04
- H04L45/02
- H04L45/74
- CPC H04L45/02
- H04L45/12
- H04L12/46
- H04L43/0852
- H04L45/50
- CPC H04L45/123
- H04L45/24
- H04L43/10
- H04L45/00
- H04L47/32
- CPC H04L45/24
- H04L45/302
- CPC H04L45/3065
- H04L45/586
- CPC H04L45/586
- H04L45/76
- H04L45/16
- CPC H04L45/76
- H04L47/2408
- H04L47/11
- CPC H04L47/2408
- H04L61/2557
- H04L9/40
- H04L61/256
- H04L61/4511
- CPC H04L61/2557
- G06F3/01
- H04L25/02
- H04W4/02
- CPC H04L63/08
- H04M3/523
- CPC H04M3/5232
- H04W12/069
- H04W12/71
- CPC H04W12/069
- H04W52/02
- CPC H04W52/0206
- H05K1/11
- H05K1/02
- H05K3/40
- CPC H05K1/113
