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Patent # Description
US-9,456,444 OAM and time slot control in a deterministic ARC chain topology network
In one embodiment, a network of nodes is configured to communicate according to a configuration of Available Routing Construct (ARC) chains as well as...
US-9,455,948 Reducing proliferation of network-to-link-layer address resolution messages
In one embodiment, the processing by a packet switching device of a received network-to-link-layer address resolution request message (e.g., Address Resolution...
US-9,455,933 Flexible deterministic binary scheduler
A method for allocating port assignments for transmitting a reserved network stream across a network node comprises determining a cycle time associated with a...
US-9,455,909 Application services based on dynamic split tunneling
One embodiment provides selectively routing Domain Name System (DNS) request for sub-domains associated with a first network through a tunnel associated with...
US-9,455,908 Bi-directional flow stickiness in a network environment
An example method for bi-directional flow stickiness in a network environment is provided and includes receiving a packet of a flow from a source address in a...
US-9,455,903 Recording packet routes using bloom filters
In one embodiment, a Bloom filter is provided in a data packet signal functional to preferably encode the identifier of each nodal device and record the nodal...
US-9,455,787 Light emitting diode (LED)-based multi-bitrate data links
In one embodiment, a method comprises receiving, by an apparatus, first data at a first bitrate and second data at a second bitrate faster than the first...
US-9,455,546 Raman-based static and dynamic tilt control in an optical system
An optical fiber carries optical channels injected into the optical fiber to a Raman amplifier. A controller determines a static tilt associated with the...
US-9,454,702 Reflection based tracking system
In one embodiment, a processor can receive data representing a view reflected by a mirror of a plurality of mirrors. The plurality of mirrors may be configured...
US-D767,548 Networking device
US-9,451,414 Automatically determining relative locations of collaboration endpoints within a building
Techniques are presented herein for a server to automatically determine the locations of collaboration endpoints and user devices throughout a building, and...
US-9,451,360 Muting a sound source with an array of microphones
A processing system can include tracking microphone array(s), audio-tracking circuitry configured to detect a location of audio sources from audio signals from...
US-9,451,179 Automatic image alignment in video conferencing
In one implementation, at least two images are captured from a respective at least two cameras of a telepresence system. The at least two cameras have...
US-9,450,978 Hierarchical event detection in a computer network
In one embodiment, network data is received at a first node in a computer network. A low precision machine learning model is used on the network data to detect...
US-9,450,975 Target-based SMB and DCE/RPC processing for an intrusion detection system or intrusion prevention system
A method performed in a processor of an intrusion detection/prevention system (IDS/IPS) checks for valid packets in an SMB named pipe in a communication...
US-9,450,972 Network attack detection using combined probabilities
In one embodiment, a device in a network receives a set of output label dependencies for a set of attack detectors. The device identifies applied labels that...
US-9,450,951 Secure over-the-air provisioning solution for handheld and desktop devices and services
In one embodiment, a device and a services provisioning system establish an over-the-air connection with each other, and perform device posture validation to...
US-9,450,914 Distributed proxy addressing operations
An addressing redirection mechanism is initiated at a first networking device in a computing network in order to enable the first networking device to perform...
US-9,450,913 CDNI request routing using flow metadata
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium for Content Delivery Networks Interconnection (CDNI) request...
US-9,450,882 Method and apparatus for supporting call admission control using graph assembly and fate-share identifiers
In one embodiment, a method includes obtaining a potential bandwidth deduction at a call agent, the call agent being associated with an intercluster call...
US-9,450,858 Standby bandwidth aware path computation
At a first network device, a plurality of paths through a network from a source network device to a destination network device are determined. A vacant...
US-9,450,846 System and method for tracking packets in a network environment
A method is provided in one example embodiment that includes transmitting a message from a first port to a second port, recording a timestamp of the message at...
US-9,450,840 Domain classification using domain co-occurrence information
Domain classification based on domain co-occurrence information derived from client request behavior is provided. The network requests of clients are analyzed...
US-9,450,836 System and method for management of network-based services
In one embodiment, a system includes an interface configured to receive a first request sent from a first customer for a first service provided by a first...
US-9,450,829 Seamless segment routing
In one embodiment, a packet and a segment ID stack is received at a node. The segment ID stack includes a plurality of segment IDs, one or which is a first...
US-9,450,819 Autonomic network sentinels
Autonomic network sentinels are disclosed. An occurrence of a particular network condition is detected at a network entity. The network entity compares the...
US-9,450,810 Policy-driven automatic redundant fabric placement mechanism for virtual data centers
In one embodiment, a service provider management device provides a plurality of redundant fabric motifs, each indicating a subgraph pattern of logical...
US-9,450,774 Fast protection switchover in a transport network
Presented herein are techniques that enable fast switchover or reversion between label switched paths. In accordance with examples presented herein, a working...
US-9,450,642 Power conservation and latency minimization in frequency hopping communication networks
In one embodiment, a communication device samples a particular frequency hopping sequence during only a particular specified sub-timeslot of a timeslot. If a...
US-9,450,454 Distributed intelligence architecture with dynamic reverse/forward clouding
In one embodiment, a grid application function is hosted at a primary grid device in a utility grid, which may determine whether or not to distribute at least a...
US-9,449,071 Providing reconstructed data based on stored aggregate data in response to queries for unavailable data
In an embodiment, a method comprises dividing collected data into data clusters based on proximity of the data and adjusting the clusters based on density of...
US-9,448,877 Methods and apparatus for error detection and correction in data storage systems using hash value comparisons
Data processing methods and apparatus for processing stored data with error correcting bits to detect and in some instances correct errors. The data processing...
US-9,445,418 Bridging wireless and wired media in a computer network
In one embodiment, a transmitting node may be configured to transmit a wireless advertisement frame over a computer network, wherein the frame includes a source...
US-9,445,341 Apparatus, systems, and methods for providing interworking gateway
Systems and methods are provided that allow inter-working between communication networks for the delivery of service to mobile nodes. A gateway is provided that...
US-9,445,055 Contribution and attendance for recurring meetings
In one implementation, a periodic teleconference for multiple participant endpoints is established. The periodic teleconference occurs on multiple dates or...
US-9,445,049 Identifying and enhancing motion video in a conference call channel by detecting audio
Presented herein are techniques for detecting whether a presentation video stream in a conference call includes motion video. In an embodiment, this can be done...
US-9,444,799 System and method for dynamically allocating stream identifiers in a multi-encryption transport system
The present invention is suitable for use in a multi-encrypted system that dynamically allocates stream identifiers in a second stream depending upon the...
US-9,444,796 Group member recovery techniques
Techniques are presented for optimizing secure communications in a network. A first router receives from a second router an encrypted packet with an unknown...
US-9,444,789 System and method for secure cloud service delivery with prioritized services in a network environment
An example method includes receiving a request for a cloud capability set during an Internet Key Exchange negotiation associated with a virtual private network...
US-9,444,781 Recursive DNS nameserver
A recursive DNS server receives a request for domain name information associated with a domain name from a subscriber. In response to the request for domain...
US-9,444,744 Line-rate selective load balancing of permitted network traffic
In one embodiment, an indication of a plurality of network nodes, load balancing criteria, and one or more access control list (ACL) entries are received. A...
US-9,444,742 Mitigating the effects of congested interfaces on a fabric
Techniques are provided for mitigating the effects of slow or no drain devices on a fabric. One or more of the described embodiments can be used alone or in...
US-9,444,735 Contextual summarization tag and type match using network subnetting
Techniques are presented herein to distribute the processing of communication to network-connected devices to routing nodes, as opposed to centralizing those...
US-9,444,731 Methods and systems for data packet routing
Optimizing a bitmap data tree and a corresponding lookup operation in the bit map data tree may be provided. A number of branches for each search node of a data...
US-9,444,728 Packet switching device including cascaded aggregation nodes
In one embodiment, a packet switching device includes one or more host devices and a cascade of aggregation nodes. The aggregation nodes aggregate customer...
US-9,444,727 Duplicating traffic along local detours before path remerge to increase packet delivery
In one embodiment, a source node monitors a quality of a primary link, and forwards one or more duplicate copies of a packet in response to poor quality of the...
US-9,444,723 Passing data over virtual links
Passing data over virtual links is disclosed, including: encapsulating a layer three data packet as an inner payload of a network data packet; and generating an...
US-9,444,715 Scalable federated policy for network-provided flow-based performance metrics
The present disclosure describes methods and systems for providing and enforcing scalable federated policies for network-provided flow-based performance...
US-9,444,712 Bandwidth on-demand services in multiple layer networks
Bandwidth usage for an existing communication tunnel between a first device and second device is monitored. A determination is made that additional bandwidth is...
US-9,444,677 Scalable edge node protection using IPv6 segment routing extension header
In one embodiment, a method comprises selecting, by an ingress provider edge router, one of first or second provider edge routers as a primary router for...
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