Google Inc.

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Webtv Networks, Inc.

Microsoft Technology Licensing, LLC

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Facebook, Inc.

Nest Labs, Inc.

Presto Services Inc.

Lu, Jiakang

Dixon, Michael

Smith, Zach B.

Gujjaru, Sunny Vardhan

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Grant Michael Erickson

Osborne B Hardison

Zachary B Smith

Matthew G Neeley

Richard J Schultz

Sunny P Gujjaru

Christopher Anthony Boross

Andrew William Stebbins

Richard A Landsman

Phillip York Goldman

Martin Albert Turon

Senthilvasan Supramaniam

Liang-Yun Wang

Roger Loren Tinkoff

Michael R Migliore

Anthony Michael Fadell

David Hendler Sloo

Matthew Lee Rogers

Jeffrey Alan Boyd

James B Simister

Timothy Thomas Sullivan

Jeffrey N Heiner

Susan Rayl Goldman, Legal Representative

Jared A Luxemberg

Prashanth Ramachandran

Smriti Narang

Pradip De

Edward Anthony Ludvig

Lee S Mighdoll

Mark H Krueger

John S Evans

Jared A Luxenberg

Jesse William Boettcher

Michael D Dixon

Jeffery Theodore Lee

Shigefumi Honjo

Timo A Bruck

Sophie Le Guen

Gregory Rourk Nelson

Jonathan Wing-Yan Hui

Prashant Papiahgari Reddy

Steven Robert Sandke

John P Kozura

Shiney Rossi

Yair Zadik

Joseph M Beninato

Jiakang Lu

Robert Szewczyk

Kevin Coppock

Robert Collier Barnes

Christopher J Boross

Jerry Johns

John G Macleod

Lann Martin

Marian B Cauwet

Sunny Vardhan Gujjaru

Taylor J Trimble

Julia D Schiff

Jennifer Bush

Jin Yaw Sun

Sharon E Chiarella

Joseph Posner

Barclay R Loftus

Daniel John Zigmond

Nicholas Unger Webb

William Joseph Coleman

Nick Webb

Pablo M Calamera

John C Graham

Sarah C Moussa

Brian Feinberg

Bruce Jenks

Joseph D Ternasky

Timoth T Sullivan

Matthew G Neely

Zach B Smith

Christoper A Boross

Jefferey A Boyd

A method of rotating assigned credentials for client devices registering with servers may include determining that assigned credentials for a client device are expired; in response to determining that the assigned credentials have expired, generating new credentials for the client device; sending the new credentials to the client device; generating an encrypted version of the new credentials and storing the encrypted version of the new credentials at the server during a grace period, where during the grace period the client device can be authenticated using the assigned credentials or the new credentials; and deleting the encrypted version of the new credentials at an expiration of the grace period.

Subscription-notification mechanisms for synchronization of distributed states

Techniques and devices for expressing multicast groups using Weave traits are described for generating a multicast address in which a wireless network device receives an application group identifier and hashes the application group identifier to generate a group identifier. The wireless network device concatenates a global identifier and a Weave fabric identifier, inserts the concatenated global identifier and the Weave fabric identifier into a network prefix field of a destination address and inserts the group identifier into a group identifier field of the destination address. The wireless network device sets the value of a plen field of the destination address to a value that indicates a length of the Weave fabric identifier and inserts the destination address into an Internet Protocol version 6 data packet.

Expressing multicast groups using weave traits

Systems and methods relating to communication over relatively low power protocols by adding reliability functionality are presented. Sent messages having reliability functionality include an acknowledgment request flag that indicates that the message includes a request to acknowledge the request once received and an application payload that includes data for the message. The acknowledgment request flag causes responding devices to send an acknowledgment message to the sending device indicating that the sent message has been received.

Wireless network reliability over relatively low-power protocols

A distributed resource model is described that maintains traits of resources in a distributed computing system. The traits include properties, commands, and events that, along with protocols operating in the distributed computing system, provide real-time access to the traits of resources in the distributed computing system, as well as real-time command of controls for the resources. Controllers manage and publish the traits of resources and provide various types of functionality, such as arbitration, complexity management, fan-out of capabilities, coordination, adaptation, and resource proxying.

Distributed resource model

Apparatus, systems, methods, and related computer program products for synchronizing distributed states amongst a plurality of entities and authenticating devices to access information and/or services provided by a remote server. Synchronization techniques include client devices and remote servers storing buckets of information. The client device sends a subscription request to the remote serve identifying a bucket of information and, when that bucket changes, the remote server sends the change to the client device. Authentication techniques include client devices including unique default credentials that, when presented to a remote server, provide limited access to the server. The client device may obtain assigned credentials that, when presented to the remote server, provide less limited access to the server.

Method and systems for controlling data remotely that includes connecting to a remote device within a fabric of smart devices. The remote device stores data locally. Controlling the data includes remotely controlling the data stored in the remote device from another device connected to the fabric by transmitting a message to the remote device. Moreover, the transmitted message includes a profile identifier that causes a data management entity of the remote device to perform an indicated data management action. Furthermore, the profile identifier identifies a data management profile, and the message includes a command tag that indicates the data management action to be performed.

Data management profile for a fabric network

Systems and methods are provided for efficient communication through a fabric network of devices in a home environment or similar environment. For example, an electronic device may efficiently control communication to balance power and reliability concerns, may efficiently communicate messages to certain preferred networks by analyzing Internet Protocol version 6 (IPv6) packet headers that use an Extended Unique Local Address (EULA), may efficiently communicate software updates and status reports throughout a fabric network, and/or may easily and efficiently join a fabric network.

Efficient communication for devices of a home network

Systems and methods relating to communication within a fabric network are presented. The fabric network includes one or more logical networks that enables devices connected to the fabric to communicate with each other using various profiles known to the devices. A device sending a message may follow a general message format to encode the message so that other devices in the fabric may understand the message regardless of which logical networks the devices are connected to. Within the message format, a payload of data may be included for the receiving device to forward, store, or process the message. The format and the contents of the payload may vary according to a header within the payload that indicates a profile and a message type within the profile. Using the profile and message type, the receiving devices may decode the message to process the message.

Fabric network

Systems and methods for joining a device to a fabric using an assisting device include an indication to add a joining device to a fabric. If the joining device supports network-assisted fabric pairing, a first connection is established between a commissioning device and the assisting device. The assisting device also connects to a joining device. Through the assisting device, the commissioning device and the joining device establish a communication channel over which fabric credentials may be sent.

Network-assisted fabric pairing

Systems and methods relating to transmitting data between an internetwork of multiple networks. The transmitted data uses a device address that uses a common addressing scheme regardless of network protocols used to implement the multiple networks. The multiple networks includes networks having multiple network protocols, and the multiple networks extend a connection from a home network to a service using a tunnel.

Tunneled routing

Methods and devices may be used to remotely hushing alarms by receiving an indication of an alarm event occurring at a remote device and presenting a visual indicator of the alarm event including a hush option to alter an audible and/or visual alarm notification of the remote device. A user selection of the hush option is received. In response to receiving the user selection of the hush option, communicating, from the electronic device to the remote device via a point-to-point low power wireless connection between the electronic device and the remote device, a hush request requests that the remote device alter its audible and/or visual alarm notification and causes an adjustment of the visual indicator to reflect a status of the hush request.

Remote alarm hushing

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