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Cache-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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NEW Monitoring individual viewing of television events using tracking pixels and cookies
Inscape Data, Inc.
February 15, 2018 - N°20180048944

A real-time content identification and tracking system enabling monitoring of television programming consumption specific to an individual television or other viewing device. Metrics collected may include data regarding viewing of specific broadcast media, commercial messages, interactive on-screen information or other programming, as well as locally cached, time-shifted programming. Information about media consumption by such specific television sets or other viewing ...
NEW Control plane architecture for multicast cache-fill
Comcast Cable Communications, Llc
February 15, 2018 - N°20180048918

A multicast content delivery system can use both multicast and unicast streams to efficiently use available bandwidth to deliver content. Available multicast content can be identified to gateways serving consumption devices, and the gateways can receive requests for unicast content deliver, but honor the requests with multicast group sessions.
NEW Mechanism to perform color management mapping
Ricoh Company, Ltd.
February 15, 2018 - N°20180048787

A printing system is disclosed. The printing system includes a color management unit having a common color engine (cce) to map input colors matching one of more criteria into output colors having a single color component to generate preserve-x colors and a color cache to store the preserve-x colors. The preserve-x colors include the corresponding pairs of input colors and ...
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NEW Peer cache filling
Verizon Digital Media Services Inc.
February 15, 2018 - N°20180048731

The embodiments provide peer cache filling. The peer cache filling allocates a set of caching servers to distribute content in response to user requests with a limited first subset of the set of servers having access to retrieve the content from an origin and with a larger second subset of the set of servers retrieving the content from the first ...
NEW System and method of cryptographically signing web applications
Cyph, Inc.
February 15, 2018 - N°20180048475

Embodiments disclosed herein provide a method that includes receiving, at a client-side web browser, a minimal bootstrap payload from an application server; storing, by a client-side processor, the minimal bootstrap payload in a client-side local cache, where the locally cached minimal bootstrap payload is executed by the client-side processor before executing an application from the application server; the minimal bootstrap ...
NEW System and method for low-latency web-based text-to-speech without plugins
Nuance Communications, Inc.
February 15, 2018 - N°20180047384

Disclosed herein are systems, methods, and non-transitory computer-readable storage media for reducing latency in web-browsing tts systems without the use of a plug-in or flash® module. A system configured according to the disclosed methods allows the browser to send prosodically meaningful sections of text to a web server. A tts server then converts intonational phrases of the text into ...
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NEW Multi-modal memory hierarchical management for mitigating side-channel attacks in the cloud
Qualcomm Incorporated
February 15, 2018 - N°20180046808

Techniques for preventing side-channel attacks on a cache are provided. A method according to these techniques includes executing a software instruction indicating that a portion of software requiring data protection is about to be executed, setting the cache to operate in a randomized mode to de-correlate cache timing and cache miss behavior from data being processed by the portion of ...
NEW Secure deletion operations in a wide area network
International Business Machines Corporation
February 15, 2018 - N°20180046692

Methods, systems, and computer program products are provided for performing a secure delete operation in a wide area network (wan) including a cache site and a home site. A method includes identifying a file for deletion at the cache site, determining whether the file has a copy stored at the home site, detecting a location of the copy at the ...
NEW Computing apparatuses and methods of processing operations thereof
Samsung Electronics Co., Ltd.
February 15, 2018 - N°20180046666

A computing apparatus may process an operation. The computing apparatus may output information regarding an aggregation operation and an operand corresponding to a variable stored in a memory, store information regarding an operator and the aggregation operands regarding the aggregation operation, perform a first partial operation with respect to the aggregation operands and store a result value of the first ...
NEW Methods and systems for data storage
February 15, 2018 - N°20180046639

Disclosed are systems and methods for requesting operations at a remote server utilizing a network file system. A client may encapsulate a request for a cache coherency mechanism as an encapsulated message and provide the encapsulated message to a network file system executing on the client. The network file system may be configured to prevent the request for server functionality ...
NEW Updating least-recently-used data for greater persistence of higher generality cache entries
Advanced Micro Devices, Inc.
February 15, 2018 - N°20180046583

Techniques for improving translation lookaside buffer (tlb) operation are disclosed. A particular entry of the tlb is to be updated with data associated with a large page size. The tlb updates replacement policy data for that tlb entry for that large page size to indicate that the tlb entry is not the least-recently-used. To prevent smaller pages from evicting the ...
NEW Create page locality in cache controller cache allocation
Intel Corporation
February 15, 2018 - N°20180046579

A cache controller is to allocate memory within set-associative cache that includes a plurality of sets of ways. The cache controller is to request to assign an entry for a system address in the set-associative cache and execute a function to determine a set, from a series of sets within the plurality of sets of ways, to which to allocate ...
NEW Pattern based preload engine
Futurewei Technologies, Inc.
February 15, 2018 - N°20180046578

A method includes obtaining a trigger instruction responsive to execution of an application reaching a specific location and state, wherein the trigger instruction includes an index into a preload engine offset table and a base address, accessing the preload engine offset table based on the index and base address to determine an offset specific to the application location and state, ...
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NEW Saving position of a wear level rotation
Hewlett Packard Enterprise Development Lp
February 15, 2018 - N°20180046576

In one example in accordance with the present disclosure, a system may include a wear level handler to start a current rotation of a wear level algorithm through a plurality of cache line addresses in a region of memory and a location storer to store a rotation count of the rotation. The system may also include a data mover to ...
NEW Managing a redundant computerized database using a replicated database cache
International Business Machines Corporation
February 15, 2018 - N°20180046554

Data in a database cache in memory of an operating database server is copied to memory of a standby database server, without requiring synchronization between the operating server and the standby server. If the operating server fails, the database is recovered to a consistent state in the standby server using a sequential database log and the copied data in the ...
NEW Requesting manual intervention on failure of initial microcode load attempts during recovery of modified customer ...
International Business Machines Corporation
February 15, 2018 - N°20180046532

A storage system maintains a cache and a non-volatile storage. An error recovery component queries a cache component to determine whether modified customer data exists in a memory preserve cache. In response to determining that the modified customer data exists in the memory preserve cache, and in response to a failure beyond a threshold number of times of initial microcode ...
NEW Providing exclusive use of cache associated with a processing entity of a processor complex to ...
International Business Machines Corporation
February 15, 2018 - N°20180046506

A plurality of processing entities are maintained in a processor complex. In response to determining that a task is a critical task, the critical task is dispatched to a scheduler, wherein it is preferable to prioritize execution of critical tasks over non-critical tasks. In response to dispatching the critical task to the scheduler, the scheduler determines which processing entity of ...
NEW Expediting the provisioning of virtual machines based on cached repeated portions of a template
International Business Machines Corporation
February 15, 2018 - N°20180046482

A computer-implemented method includes: receiving, by a computing device, a template for creating a virtual machine (vm) instance; separating, by the computing device, the template into a repeated portion and a unique portion; determining, by the computing device, whether the repeated portion is stored in a cache; creating, by the computing device and based on determining that the repeated portion ...
NEW Selective suppression of instruction cache-related directory access
International Business Machines Corporation
February 15, 2018 - N°20180046464

Processing of an instruction fetch from an instruction cache is provided, which includes: determining whether the next instruction fetch is in a same cache line of the instruction cache as a last instruction fetch; and based, at least in part, on determining that the next instruction fetch is in the same cache line, suppressing for the next instruction fetch one ...
NEW Hybrid memory management
Google Inc.
February 15, 2018 - N°20180046411

Methods, systems, and apparatus for receiving a request to access, from a main memory, a first cache line of a page of data; determining that the first cache line is not stored in the main memory and is stored in a secondary memory, and in response: transferring the first cache line of the page of data from the secondary memory ...
NEW System and method for processor-based security
Teleputers, Llc
February 15, 2018 - N°20180045189

A system and method for processor-based security is provided, for on-chip security and trusted computing services for software applications. A processor is provided having a processor core, a cache memory, a plurality of registers for storing at least one hash value and at least one encryption key, a memory interface, and at least one on-chip instruction for creating a secure ...
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