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Memory Management

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


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NEW Volatile semiconductor memory management device
Riso Kagaku Corporation
May 24, 2018 - N°20180144787

A management device for a volatile semiconductor memory includes: a request generator configured to output a refresh request requesting a refresh operation of a target cell in the volatile semiconductor memory; and a refresh operator configured to execute the refresh operation of the target cell requested in the refresh request outputted by the request generator. The request generator repeatedly outputs ...
NEW Compilation, memory management, and fault localization with ancillas in an unknown state
Microsoft Technology Licensing, Llc
May 24, 2018 - N°20180144262

Among the embodiments disclosed herein are quantum circuits (and associated compilation techniques) for performing shor's quantum algorithm to factor n-bit integers. Example embodiments of the circuits use only 2n+2 qubits.
Decoding system for tile-based videos
Mediatek Inc.
May 17, 2018 - N°20180139464

Aspects of the disclosure provide a video decoding system. The video decoding system can include a decoder core configured to selectively decode independently decodable tiles in a picture, each tile including largest coding units (lcus) each associated with a pair of picture-based (x, y) coordinates or tile-based (x, y) coordinates, and memory management circuitry configured to translate one or two ...
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Memory Management Patent Applications
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Automatic memory management using a memory management unit
Aicas Gmbh
May 17, 2018 - N°20180137045

In a computer system, an automatic memory management module operates by receiving, from a mutator, memory allocation requests for particular objects to be stored in a random-access memory and allocating particular logical addresses within a logical address space to the particular objects. The automatic memory management module distinguishes the particular objects according to at least one criterion and allocates logical ...
Method and apparatus for establishing system-on-chip (soc) security through memory management unit (mmu) virtualization
Qualcomm Incorporated
May 17, 2018 - N°20180136967

In an aspect, an apparatus that includes a first security domain and at least a second security domain obtains, at a virtual machine of the first security domain, a stream identifier associated with the second security domain. The apparatus generates, at the virtual machine of the first security domain, a command to map the stream identifier associated with the second ...
Translation bypass by host iommu for systems with virtual iommu
Red Hat Israel, Ltd.
May 17, 2018 - N°20180136868

A system and method of translation bypass includes a hypervisor retrieving a physical bus address range from a host input-output memory management unit. The hypervisor reserves an allowed address range of the physical bus address range, and sends the allowed address range to a guest virtual machine.
Memory Management Patent Pack
Download 175+ patent application PDFs
Memory Management Patent Applications
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For professional research & prior art discovery
inventor
  • 175+ full patent PDF documents of Memory Management-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Memory management method, memory control circuit unit and memory storage device
Phison Electronics Corp.
May 10, 2018 - N°20180129414

A memory management method, a memory control circuit unit and a memory storage device are provided, wherein the memory storage device includes a rewritable non-volatile memory module and a buffer memory. The method includes: loading at least one first address information of at least one first logical-physical mapping table from the rewritable non-volatile memory module to a first buffer area ...
Light-weight on-chip signal monitor with integrated memory management and data collection
Finisar Corporation
May 03, 2018 - N°20180121342

Embodiments of a device and method to automatically acquire signal quality metrics in a digital communication system are disclosed. The device may include acquisition means to sample the likelihood of a digital communication signal passing through a grid of time and amplitude regions, and storage means by which such likelihood measurements may be accumulated in a computer memory array for ...
Persistent-memory management
Red Hat, Inc.
April 19, 2018 - N°20180109642

Data can be stored in a persistent-memory device, rather than a hard drive, of a computing device. A copy of the data can also be stored in another persistent-memory device of a remote computing device.
Method for shared distributed memory management in multi-core solid state drive
Samsung Electronics Co., Ltd.
April 19, 2018 - N°20180107619

Memory management in a multi-core solid state drive (ssd) includes distributing, by a memory access management system, multiple direct memory access (dma) descriptors that describe a mechanism to access a local memory of each processor among multiple processors in the multi-core solid state drive. A direct memory access engine is configured with logical addresses corresponding to locations described by the ...
Cache memory transaction shielding via prefetch suppression
International Business Machines Corporation
April 19, 2018 - N°20180107505

A computer-implemented method for cache memory management includes receiving a coherence request message from a requesting processor. The method can further include determining a request type responsive to detecting the transactional conflict.
Memory management system and method thereof
Aliane Technologies Co.,
April 19, 2018 - N°20180107392

Disclosed are a memory management system and a method thereof. The memory management system is configured on a mother board of a server to help a central processing unit of the server to do memory management for a device system.
Method and apparatus for accessing private data in physical memory of electronic device
Alibaba Group Holding Limited
April 12, 2018 - N°20180101485

Embodiments of the disclosure provide a method and an apparatus for accessing private data in a physical memory of an electronic device, wherein the method includes: receiving a request for accessing private data in the physical memory from a process running in the electronic device; and accessing private data in a particular physical address interval of the physical memory through ...
Memory Management Patent Pack
Download 175+ patent application PDFs
Memory Management Patent Applications
Download 175+ Memory Management-related PDFs
For professional research & prior art discovery
inventor
  • 175+ full patent PDF documents of Memory Management-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Technologies for object-oriented memory management with extended segmentation
April 05, 2018 - N°20180096136

Technologies for memory management with memory protection extension include a computing device having a processor with one or more protection extensions. The processor may load a logical address including a segment base, effective limit, and effective address and generate a linear address as a function of the logical address with the effective limit as a mask.
Enforcing memory operand types using protection keys
Intel Corporation
April 05, 2018 - N°20180095902

Enforcing memory operand types using protection keys is generally described herein. A processor system to provide sandbox execution support for protection key rights attacks includes a processor core to execute a task associated with an untrusted application and execute the task using a designated page of a memory; and a memory management unit to designate the page of the memory ...
Multi-device system
Intel Corporation
April 05, 2018 - N°20180095900

One embodiment provides an apparatus. The apparatus includes an input output memory management unit (i/o mmu), a non-secure operating system (os) driver, a secure os driver and a virtual machine monitor (vmm).
Memory management method and storage controller using the same
Epostar Electronics Corp.
April 05, 2018 - N°20180095698

A memory management method is provided. The method includes writing a plurality of first data into a first physical block and storing a first stamp corresponding to the first physical block; writing a plurality of second data into a second physical block and storing a second stamp corresponding to the second physical block, wherein the second stamp is greater than ...
Cryptographic system memory management
March 29, 2018 - N°20180091308

In one example, a system for managing encrypted memory comprises a processor to store a first mac based on data stored in system memory in response to a write operation to the system memory. The processor can also detect a read operation corresponding to the data stored in the system memory, calculate a second mac based on the data retrieved ...
Reducing page invalidation broadcasts in virtual storage management
International Business Machines Corporation
March 29, 2018 - N°20180088868

Technical solutions for reducing page invalidation broadcasts in virtual storage management are described. One general aspect includes a method including allocating, by a storage manager, a virtual memory page to a memory buffer that is used by an application being executed by a multiprocessor system, the virtual memory page being allocated from an address space of the application.
Memory management supporting huge pages
Google Inc.
March 22, 2018 - N°20180081816

Methods, systems, and apparatus for receiving a request to access, from a main memory, data contained in a first portion of a first page of data, the first page of data having a first page size; initiating a page fault based on determining that the first page of data is not stored in the main memory; allocating a portion of ...
Buffer allocation and memory management
Fungible Inc.
March 22, 2018 - N°20180081580

Methods and apparatus for buffer allocation and memory management are described. A plurality of buffers of a memory may be allocated, by a memory controller, with the buffers having variable sizes.
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