Plume Design, Inc.

Other

Paul White

Evan Jeng

Aman Singla

Sameer Vaidya

Adam R Hotchkiss

William John McFarland

Balaji Rengarajan

Yoseph Malkin

Susmita Nayak

Murugesan Guruswamy

Derek Lownsbrough

Abhishek Kumar

Kaixiang Hu

Alexey Gadalin

Srinivasa Tagirisa

Michal Kazior

Kyle McGill

Matej Zevnik

Naveen Ancha

Kiran Kumar Edara

William J McFARLAND

Arun Kalmanje

Hong Fan

Sandeep Jain

William Mcfarland

Nate Amarose

Tingyi Zhu

Vasudevan Nagendra

Mladen Barjaktarevic

Metod Medja

Soner Ozgur

Mojmir Tuljak

Janusz Dziedzic

Raghav Karnam

Preeti Agarwal

J William Mcfarland

Yossi Malkin

A method, implemented in a router in a Communication Service Provider (CSP) network, includes connecting to a device via at least two connections where a first connection includes a first Wide Area Network (WAN) interface and a second connection includes a second WAN interface; receiving an encapsulated packet from one of the at least two connections where the encapsulated packet is destined for an Internet Protocol version 4 (IPv4) address on the Internet; and creating an IPv4 packet from the encapsulated packet by de-encapsulating the encapsulated packet and including an IPv4 public address in an IPv4 packet, wherein the IPv4 public address is associated with the router.

IPv4-in-IPv6 relaying systems and methods to preserve IPv4 public addresses

Disclosed are systems and methods that provide a computerized device management framework that adaptively determines and applies security and configuration parameters to a device on a first network, and enables the adaptive application of such parameters as the device disconnects and connects to other networks. The disclosed framework enables the automatic detection of different networks being relied upon by the device for access to the Internet, upon which, management control policies of the device's activities can be controlled and managed in a unified manner. Accordingly, the disclosed framework can enable security and configuration mechanisms applied on a first network, upon which they are associated, to be seamlessly applied on another disparate network via a virtual private network connection enabled via proprietary mechanisms implemented on the device.

Computerized systems and methods for adaptive device protection

Systems and methods are provided for determining whether dissimilar device identifiers in a network actually represent the same physical device. A method, according to one implementation, includes obtaining first and second sets of operational parameters related to first and second set of devices operating in a section of a network. The first and second sets of operational parameters include first and second sets of device identifiers representing the first and second sets of devices, respectively. The method also includes comparing the first set of device identifiers with the second set of device identifiers to find non-matching device identifiers. With respect to the non-matching device identifiers, the first and second sets of operational parameters are analyzed to determine if a device identifier of the first set of device identifiers and a device identifier of the second set of device identifiers likely represent the same device.

Counteracting MAC address randomization and spoofing attempts

Systems and methods include obtaining measurements from a Wi-Fi network that includes i) a plurality of access points interconnected to one another and at least one connected to a gateway, and ii) a plurality of Wi-Fi client devices that each connect to an access point of the plurality of access points; learning usage patterns in the Wi-Fi network through analysis with one or more machine learning algorithms; and providing a configuration to the Wi-Fi network based on the learned usage pattern where the configuration includes a topology of the plurality of access points.

Cloud-based control of a Wi-Fi network

A Wi-Fi network includes one or more access point devices configured to connect to one or more devices; wherein the Wi-Fi network is designated by a Service Set Identifier (SSID); wherein each Wi-Fi client device accesses the Wi-Fi network using the SSID and a key of a plurality of keys each being a password or certificate for the Wi-Fi network; and wherein each of the plurality of keys designates an access zone of a plurality of access zones each defining rules for network and/or device access such that the one or more access point devices provide selective access based on which of the plurality of keys is used for each of the one or more devices.

Controlled guest access to Wi-Fi networks

A low-profile catenary hanger, catenary wire system, and a method for supporting an electrical contact wire in relation to a messenger wire wherein a wire clamping assembly clamps about the contact wire, and a wire corral assembly is fixed to the clamping assembly. The corral assembly defines an adjustable reception corral through which the messenger wire is received without fastening so that the contact wire can rise without a consequent lifting of the messenger wire. The clamping assembly has a first clamping member with a keystone-shaped projection and a second clamping member with a keystone-shaped slot that can slidably receive the keystone-shaped projection to fix the clamping members together by operation of a setscrew. The clamping members together define a wire reception volume, and each clamping member has an engaging tooth whereby a contact wire with opposed longitudinal grooves can be clamped and retained by the clamping assembly.

Low-profile catenary hanger

Systems and methods include, responsive to a Wi-Fi client device providing a password for a zone of a Wi-Fi network, determining a status of the Wi-Fi client device; when the status is unknown, placing the client device in a holding area associated with the zone, wherein the client device is connected to the Wi-Fi network while in the holding area and has restricted access that is less than full access to the zone in an allowed zone; responsive to placing the client device in the holding area, causing a notification to an administrator that the client device is in the holding area; and with the client device in the holding area, one of moving the Wi-Fi client device to the allowed area, moving the client device to a rejected area for the zone, and leaving the client device in the holding zone, based on any input or lack thereof.

Access to Wi-Fi networks via two-step and two-party control

Systems and methods include obtaining measurements from a Wi-Fi network that includes one or more access points; determining a configuration of the Wi-Fi network based on the measurements, wherein the configuration includes one or more of i) steering a client device to associate with a specific access point of the one or more access points and ii) steering the client device to connect to a specific frequency band of the one or more access points; and providing the configuration to the Wi-Fi network for implementation thereof.

A Wi-Fi system includes a plurality of access points each configured to operate on a plurality of channels including Dynamic Frequency Selection (DFS) frequency channels and non-DFS frequency channels; and at least one access point of the plurality of access points is connected to a controller, wherein the controller is configured to coordinate usage of the plurality of channels between the plurality of access points including usage of the DFS frequency channels pursuant to predetermined DFS rules. One or more access points of the plurality of access points are configured to perform DFS measurements for a Channel Availability Check (CAC) and the DFS measurements are provided to the controller.

Dynamic frequency selection in distributed Wi-Fi networks

A Wi-Fi network configured for Wi-Fi client bridging using Layer 2 (L2) tunnels includes a plurality of access points each being one or more of a parent node, a child node, and a gateway node in the Wi-Fi network; wherein the plurality of access points are interconnected in a tree via a plurality of backhaul links and wherein each of the plurality of access points are configured to communicate with Wi-Fi client devices via a plurality of client links; and wherein each of the plurality of backhaul links is formed via a Layer 2 (L2) tunnel over a backhaul Wi-Fi interface between each parent node and each child node.

Layer two network tunnels for Wi-Fi client bridging in a distributed Wi-Fi network

Systems and methods implemented by a cloud-based controller to control a Wi-Fi network with a plurality of access points include obtaining measurements from the Wi-Fi network; determining a configuration of the Wi-Fi network based on the measurements, wherein the configuration comprises a topology of the Wi-Fi network and the topology comprises the plurality of access points selectively interconnected to one another via backhaul links; and providing the configuration to the Wi-Fi network for implementation thereof.

Systems and methods for setting up an access point in a Wi-Fi system, subsequent to booting up, determining whether the access point is a gateway node with a connection to a modem/router or a Wi-Fi node without a connection to the modem/router; connecting to a cloud configuration service when the access point is a gateway node for obtaining configuration parameters of the Wi-Fi system; and connecting to a predefined Service Set Identifier (SSID) when the access point is a Wi-Fi node for obtaining the configuration parameters from the gateway node.

Distributed Wi-Fi setup systems and methods

Systems and methods include a cloud controller communicatively coupled to one or more distributed Wi-Fi networks and configured to manage the one or more distributed Wi-Fi networks. The cloud controller includes a network interface communicatively coupled to the distributed Wi-Fi networks; one or more processors communicatively coupled to the network interface; and memory storing instructions that, when executed, cause the one or more processors to: determine a new topology state for a topology of Wi-Fi network from a current topology state based on management of the Wi-Fi network; cause one or more nodes to change to new associated parent nodes based on the new topology state; cause an update to a configuration of the one or more nodes based on the new topology state; and continue to change additional nodes to new associated parent nodes based on the new topology state until the new topology state is obtained.

Growing community of inventors

Burlingame, CA, United States of America

Paul White