Western Digital Technologies, Inc.

Nirvana Energy Systems, Inc.

Rajesh Batra

Lambertus Hesselink

Geoffrey A Bruder

Eric S Bjornson

George Pontis

Rodger William Dyson, Jr

Cipson Jose Chiriyankandath

Neil William Troy

Mark A Pickens

A Stirling engine feedback controller is provided that includes a Stirling engine having at least one piston, where the Stirling engine includes an Alpha-Stirling engine, and a Gamma-Stirling engine. The feedback controller includes a power sensor, a computer, and an electronic feedback loop. Here, the power sensor is configured to sense the power of the Stirling engine then output a power signal. In one aspect, the computer can be a central processing unit (CPU), or a field programmable gate array (FPGA), where the computer operates a control algorithm. Further, the electronic feedback loop receives the output power signal and an output signal from the computer, where an output signal from the electronic feedback loop is configured to a control a position of the piston(s).

Secure control system for multistage thermo acoustic micro-CHP generator

A computer-perceptible search input, whether typed, spoken, based upon machine vision, detection and/or interpretation of gestures, for example, may be received by a computing device from a single user. The received input by the single user may be matched with one or more stored digital items based upon prior inputs by the single user that previously led the single user to access the digital item(s). That is, it may be determined whether the received input is the same or similar to a previous input or inputs that led the computing device to search for, select and present digital items that were subsequently accessed (e.g., opened) by the user, which action signifies a successful search.

Search of NAS data through association of errors

A method may comprise monitoring files (files, folders, documents of any type) to be sent to a remote storage to identify those that belong to selected file types and extracting metadata from those that belong to the selected file type(s), which may then be transcoded. Identifiers of the transcoded files and corresponding extracted metadata may be sent to a storage database. The transcoded files may be sent to be stored in the remote storage such that, upon receiving a file request and at least one criterion, the remote storage searches the database to find identifier(s) of the transcoded file(s) whose extracted metadata satisfies the criterion. Responsive to the received file request, one or more transcoded files may be made available whose identifier(s) were found during the search of the database. Alternatively or in addition, links to the transcoded files that correspond to found identifier(s) may be made available.

Remotes metadata extraction and transcoding of files to be stored on a network attached storage (NAS)

The embodiments provide for binding files to an external drive, a secured external drive, or portable data locker. The files are bound in order to help restrict or to prevent access and modification by certain computers or users. Computers or users that are authorized or within the authorized domain are permitted full access. The files stored on the external drive may be bound in various ways. The files may be encapsulated in a wrapper that restricts the use and access to these files. The bound files may require execution of a specific application, plug-in, or extension. A computer may thus be required to execute program code that limits the use of the secured files. In one embodiment, the external drive provides the required program code to the computer. In other embodiments, the required program code may be downloaded from a network or provided by an external authority.

Methods and systems for a portable data locker

A computing device configured to facilitate on-boarding of an electronic device may comprise a processor and memory. The memory may store instructions that cause the processor to receive, over a public network, a first communication from the electronic device on a private network, comprising an address of the electronic device on the private network. A first identifier associated with the address of the electronic device on the public network and the received address of the electronic device on the private network may be stored in a persistent store. The computing device may then receive a first request from a browser and, based upon a second identifier associated therewith, retrieve the stored address of the electronic device on the private network. The retrieved address of the electronic device on the private network may then be sent, over the public network, in response to the received first request from the browser.

Automatic discovery and onboarding of electronic devices

A method of controlling facility power requirements using a thermoacoustic power device is provided that includes determining energy assets in a facility, controlling the energy assets using an appropriately programmed controller across a network having a security system protocol, monitoring outside temperatures and weather, measuring usage of the energy assets using a temperature sensor or an electrical usage sensor to a load-response signal of an on/off operation and usage of the energy assets to identify a specific energy asset by the controller to determine aggregate energy needs of the energy assets, and using a thermoacoustic power device controlled by the controller to generate electricity and heat according to the monitored temperature, weather and energy assets.

A device may comprise storage, a network interface configured to couple the device to a computer network and a processor connected to the storage and to the network interface. The processor may be configured to store a file in the storage, divide the file into at least a first and second part, send the first part of the file to a first selected remote storage coupled to the computer network and send the second part of the file to a second selected remote storage coupled to the computer network, the second remote storage being different from the first remote storage, such that, responsive to receiving, over the network, a request from a requestor to access the file, the first part of the file is provided to the requestor from the first remote storage and the second part of the file is provided to the requestor from the second remote storage.

NAS off-loading of network traffic for shared files

A method and system for providing media to a client device by a network attached storage unit is provided. A connection is established between the client device and the network attached storage unit, a media format for the client device is selected based upon a negotiation involving the client device and the network attached storage unit.

Growing community of inventors

Los Altos, CA, United States of America

Rajesh Batra