Input/output Command Process Patents (Class 710/5)
  • Patent number: 11531618
    Abstract: A memory module includes a first memory device, a second memory device, and a processing buffer circuit that is connected to the first memory device and the second memory device (independently of each other) and a host. A processing buffer circuit is provided, which includes a processing circuit and a buffer. The processing circuit processes at least one of data received from the host, data stored in the first memory device, or data stored in the second memory device based on a processing command received from the host. The buffer is configured to store data processed by the processing circuit. The processing buffer circuit is configured to communicate with the host in compliance with a DDR SDRAM standard.
    Type: Grant
    Filed: January 25, 2021
    Date of Patent: December 20, 2022
    Inventors: Kyungsoo Kim, Jinin So, Jong-Geon Lee, Yongsuk Kwon, Jin Jung, Jeonghyeon Cho
  • Patent number: 11533349
    Abstract: Disclosed is a computing system capable of performing a method that involves receiving, from a first device, a first indication that a peripheral device associated with the first device is available for sharing; sending, to a second device, a second indication that the peripheral device is available for sharing; receiving, from the second device, a request to access the peripheral device; and based at least in part on receipt of the request, causing a peer-to-peer connection to be established between the second device and the first device, the peer-to-peer connection enabling communication between the second device and the peripheral device. The peer-to-peer connection may, for example, enable direction of the peripheral device to the second device so that the peripheral device is a virtual device of the second device.
    Type: Grant
    Filed: October 19, 2021
    Date of Patent: December 20, 2022
    Assignee: Citrix Systems, Inc.
    Inventors: Yedong Yu, Jiandong Hong, Yajun Yao, Mingming Ren, Yuan Zhang, Juanjuan Chen, Qiaofei Zhu
  • Patent number: 11520728
    Abstract: In providing USB communication functionality over a non-USB-compliant extension medium, increased latency and processing delays may be introduced, including during configuration of endpoints. In some embodiments of the present disclosure, an upstream facing port device (UFP device) and a downstream facing port device (DFP device) are used to extend USB communication across an extension medium. In some embodiments, the UFP device extracts information from packets sent between a host device and a USB device during configuration of an endpoint. In some embodiments, the UFP device sends a synthetic NRDY packet to the host device in response to a STATUS Transaction Packet to provide the UFP device and DFP device additional time to complete configuration for servicing the endpoint.
    Type: Grant
    Filed: July 21, 2021
    Date of Patent: December 6, 2022
    Assignee: Icron Technologies Corporation
    Inventors: Mohsen Nahvi, Robert John Daniel Butt
  • Patent number: 11513609
    Abstract: Aspects of the present disclosure are directed towards responding to a touch gesture at a touch-enabled computing device. An interface control element may be presented at a first computing environment provided by a computing device. A touch gesture may be received at a touchscreen of the computing device, and it may be determined whether at least a portion of the touch gesture occurred at the interface control element. Based, at least in part, on whether at least a portion of the touch gesture occurred at the interface control element, a display of the first computing environment may be adjusted or information corresponding to the touch gesture may be transmitted to a second computing environment. The interface control element may be a preview pane.
    Type: Grant
    Filed: December 14, 2021
    Date of Patent: November 29, 2022
    Assignee: Citrix Systems, Inc.
    Inventors: Lin Cao, Ian Russell Wesley, Bassam El Faourie, Dimitri Tyryshkin, Venu Gopal Nathani
  • Patent number: 11513687
    Abstract: Accessing additional storage space of a storage system includes reading a physical data fragment that is an incremental subset of a physical storage unit of the storage system, accessing metadata corresponding to logical blocks stored on the physical data fragment to determine a sidebar storage portion of the physical data fragment that is unused by the logical blocks, and accessing data of the sidebar storage portion. Accessing data of the sidebar storage portion may include providing data from the sidebar storage portion to a calling process. Accessing data of the sidebar storage portion may include modifying a portion of data from the physical data fragment and writing the physical data fragment back to the physical storage device. The physical data fragment may be locked prior to reading the physical data fragment and the physical data fragment may be unlocked after writing the physical data fragment.
    Type: Grant
    Filed: October 29, 2020
    Date of Patent: November 29, 2022
    Assignee: EMC IP Holding Company LLC
    Inventors: Douglas E. LeCrone, Jeremy J. O'Hare, Paul A. Linstead
  • Patent number: 11487685
    Abstract: Techniques in electronic systems, such as in systems comprising a CPU die and one or more external mixed-mode (analog) chips, may provide improvements advantages in one or more of system design, performance, cost, efficiency and programmability. In one embodiment, the CPU die comprises at least one microcontroller CPU and circuitry enabling the at least one CPU to have a full and transparent connectivity to an analog chip as if they are designed as a single chip microcontroller, while the interface design between the two is extremely efficient and with limited in number of wires, yet may provide improved performance without impact to functionality or the software model.
    Type: Grant
    Filed: May 8, 2021
    Date of Patent: November 1, 2022
    Assignee: AyDeeKay LLC
    Inventor: Scott David Kee
  • Patent number: 11488645
    Abstract: Disclosed are methods for reading data from a storage buffer. One such method may include retrieving a first set of data during a first period of time. The method may also include delaying data retrieval during a second period of time after the first period of time. The method may include outputting at least a portion of the first set of data during the first period of time and the second period of time. The first period of time is substantially similar to the second period of time.
    Type: Grant
    Filed: April 27, 2018
    Date of Patent: November 1, 2022
    Assignee: Micron Technology, Inc.
    Inventor: Parthasarathy Gajapathy
  • Patent number: 11481296
    Abstract: A computing system detects an input/output (I/O) device configuration error. The computing system includes at least one I/O device installed with firmware configured to control an I/O function, and a plurality of I/O ports installed on the at least one I/O device. At least one I/O port outputs a request to perform a current I/O configuration initialization and generates current I/O configuration data corresponding to the current I/O configuration initialization. A memory unit is configured to store the current I/O configuration data and previously generated I/O configuration data. The I/O device compares the current I/O configuration data to the previously generated I/O configuration data, and detects the I/O device configuration error in response to determining a mismatch between the current I/O configuration data and the previously generated I/O configuration data.
    Type: Grant
    Filed: September 10, 2018
    Date of Patent: October 25, 2022
    Assignee: International Business Machines Corporation
    Inventors: Muthulakshmi P. Srinivasan, Asha Kiran Bondalakunta, Sameer K. Sinha, Ayush Nair
  • Patent number: 11460821
    Abstract: A method for controlling one or more scent delivery units includes maintaining one or more scheduled events, maintaining one or more scheduled anti-events, and generating, based on the one or more scheduled events and the one or more scheduled anti-events, command data to be communicated to the one or more scent delivery units to control their activation and deactivation. Generating the command data includes identifying a conflicting period of time during which control specified by the one or more scheduled events differs from control specified by the one or more scheduled anti-events and also includes generating command data that gives priority to control specified by the one or more scheduled anti-events. Control for the one or more scent delivery units during the conflicting period of time is in accordance with control logic of the one or more scheduled anti-events and not the one or more scheduled events.
    Type: Grant
    Filed: January 13, 2020
    Date of Patent: October 4, 2022
    Assignee: ScentAir Technologies, LLC
    Inventors: John Thurston Chandler, Chad Alan Morton
  • Patent number: 11442852
    Abstract: Aspects of a storage device including a master chip controller and a slave chip processor and memory including a plurality of memory locations are provided which allow for simplified processing of descriptors associated with host commands in the slave chip based on an adaptive context metadata message from the master chip. When the controller receives a host command, the controller in the master chip provides to the processor in the slave chip a descriptor associated with a host command, an instruction to store the descriptor in the one of the memory locations, and the adaptive context metadata message mapping a type of the descriptor to the one of the memory locations. The processor may then process the descriptor stored in the one of the memory locations based on the message, for example, by refraining from identifying certain information indicated in the descriptor. Reduced latency in command execution may thereby result.
    Type: Grant
    Filed: June 25, 2020
    Date of Patent: September 13, 2022
    Assignee: WESTERN DIGITAL TECHNOLOGIES, INC.
    Inventors: Todd Lindberg, Robert Ellis, Kevin O'Toole, Vivek Shivhare
  • Patent number: 11431818
    Abstract: Disclosed is a method and system for a single broadband portal where all content may be delivered to users of varied electronic devices. An example embodiment (i) provides a user interface for enabling user selection of media contents per varied electronic devices, each varied electronic device having a respective platform, the user interface indicating one or more different possible media contents; (ii) accepts from a user requests for distribution service to any of the varied electronic devices of the user, the requests specifying a user desired media content; (ii) locates the user desired media content from a plurality of storage modules; (iv) transmits the user desired media content to at least one of the varied electronic devices of the user; and (v) tracks the transmission of the user desired media content for billing purposes.
    Type: Grant
    Filed: July 15, 2019
    Date of Patent: August 30, 2022
    Assignee: CUFER ASSET LTD. L.L.C.
    Inventors: Gene S. Fein, Edward Merritt
  • Patent number: 11429546
    Abstract: A communications interface for interfacing between a host system and a state machine includes an event slot, the event slot comprising a plurality of registers including: a write register for writing by the host system, and a read register for reading by the host system, wherein the event slot is addressed from the host system by a single address location permitting the host system to write data to the write register and/or read data from the read register; and wherein the write register and the read register are individually addressable by the state machine.
    Type: Grant
    Filed: April 5, 2021
    Date of Patent: August 30, 2022
    Assignee: Imagination Technologies Limited
    Inventors: Bert Hindle, Ben Fletcher
  • Patent number: 11410542
    Abstract: In response to a detected presence of an intended target appliance within a logical topography of controllable appliances identity information associated with the intended target appliance is used to automatically add to a graphical user interface of a controlling device an icon representative of the intended target appliance and to create at a Universal Control Engine a listing of communication methods for use in controlling corresponding functional operations of the intended target appliance. When the icon is later activated, the controlling device is placed into an operating state appropriate for controlling functional operations of the intended target appliance while the Universal Control Engine uses at least one of the communication methods to transmit at least one command to place the intended target appliance into a predetermined operating state.
    Type: Grant
    Filed: July 14, 2021
    Date of Patent: August 9, 2022
    Assignee: Universal Electronics Inc.
    Inventors: Paul D. Arling, Brian Barnett
  • Patent number: 11403636
    Abstract: A computer-implemented method for processing blockchain-based transactions, the computer-implemented method including: receiving a target transaction initiated by a member node device in a blockchain, wherein the target transaction comprises a unique identifier of the target transaction; querying a transaction idempotent table on the block chain to determine whether the transaction idempotent table has stored a transaction idempotent record corresponding to the unique identifier of the target transaction; and in response to determining that the transaction idempotent table has not stored the transaction idempotent record corresponding to the unique identifier of the target transaction, recording the target transaction in a candidate block on the blockchain.
    Type: Grant
    Filed: June 17, 2021
    Date of Patent: August 2, 2022
    Assignee: Advanced New Technologies Co., Ltd.
    Inventors: Jiyuan Wang, Huabing Du, Xuebing Yan
  • Patent number: 11372783
    Abstract: According to an embodiment, a memory system includes a controller which includes an interface connectable with a host with cache coherency kept. The controller is configured to: before the host writes a command to an I/O submission queue, read the I/O submission queue; after the reading, detect via the interface an invalidation request, the invalidation request being based on writing of the command by the host to the I/O submission queue; and in response to the invalidation request, acquire the command in the I/O submission queue.
    Type: Grant
    Filed: March 11, 2021
    Date of Patent: June 28, 2022
    Assignee: Kioxia Corporation
    Inventor: Kenta Yasufuku
  • Patent number: 11372782
    Abstract: A computing system includes a host, a first electronic device connected to the host, and a second electronic device that communicates with the host through the first electronic device. The first electronic device requests a command written in a submission queue of the host based on a doorbell transmitted from the host, stores the command transmitted from the host, requests write data stored in a data buffer of the host, and stores the write data of the data buffer transmitted from the host.
    Type: Grant
    Filed: March 6, 2020
    Date of Patent: June 28, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dong-Uk Kim, Yohan Ko, Insoon Jo
  • Patent number: 11363099
    Abstract: Messaging systems and methods for routing messages between network nodes of a distributed computing system are disclosed. The messaging system includes a plurality of network nodes. Each network node includes a shared memory comprising a shared memory region configured to store messages, a publisher, and a first bridge module. The first bridge module determines if a subscriber for a shared memory region of that network node exists on a remote network node, where the remote network node does not include the publisher. Upon determining that the subscriber exists on the remote network node, the first bridging module reads a plurality of messages from the shared memory region, and transmits the plurality of messages to a second bridge module of the remote network node. The second bridge module is configured to write the plurality of messages to a remote memory region on the remote network node.
    Type: Grant
    Filed: November 13, 2020
    Date of Patent: June 14, 2022
    Assignee: Argo AI, LLC
    Inventor: Randall Nortman
  • Patent number: 11341070
    Abstract: The embodiments described herein describe technologies of dynamic random access memory (DRAM) components for high-performance, high-capacity registered memory modules, such as registered dual in-line memory modules (RDIMMs). One DRAM component may include a set of memory cells and steering logic. The steering logic may include a first data interface and a second data interface. The first and second data interfaces are selectively coupled to a controller component in a first mode and the first data interface is selectively coupled to the controller component in a second mode and the second data interface is selectively coupled to a second DRAM component in the second mode.
    Type: Grant
    Filed: November 20, 2020
    Date of Patent: May 24, 2022
    Assignee: Rambus, Inc.
    Inventors: Frederick A. Ware, Ely Tsern, John Eric Linstadt, Thomas J. Giovannini, Kenneth L. Wright
  • Patent number: 11327925
    Abstract: Disclosed herein are system, method, and computer program product embodiments for modular fragmentation and messaging across different web applications. An example system may include at least one computer processor, a memory, and a first database, the first database comprising a first procedure specification of at least one first procedure, and a first data field configured to store a data item, the first data field comprising a first logical link within a first data structure of the first database, the first logical link comprising a respective first set of first link specifications, and the first procedure being configured to retrieve the data item stored in the first data field upon execution by the processor. Semantic links between procedure specifications may be determined from matches with logical links. A linked data item stored in one field may be transferred to another field that has a matching logical link.
    Type: Grant
    Filed: June 19, 2019
    Date of Patent: May 10, 2022
    Assignee: SAP SE
    Inventor: Dominik Held
  • Patent number: 11329924
    Abstract: In one embodiment, a method includes determining, by a first network component, a sender shaper drop value based on the following: a maximum sequence number; a minimum sequence number; and a sender sequence counter number associated with the first network component. The method also includes determining, by the first network component, a wide area network (WAN) link drop value based on the sender sequence counter number associated with the first network component and a receiver sequence counter number associated with a second network component. The method further includes determining, by the first network component, whether to adjust a sender shaper rate based on the sender shaper drop value and the WAN link drop value.
    Type: Grant
    Filed: June 3, 2020
    Date of Patent: May 10, 2022
    Assignee: CISCO TECHNOLOGY, INC.
    Inventors: Hongbo Xia, Xiaorong Wang, Yu Zhang, Changhong Shen
  • Patent number: 11317759
    Abstract: A cooking management system is described that identifies a customer and orders a product for the customer based at least on current temporal data. The cooking management system identifies customers associated with previous product requests that occurred during a predetermined range of time based at least on a comparison of current temporal data with temporal data associated with the previous product requests. The cooking management system causes presentation of identifiers of the identified customers on a display. Responsive to determining that the identifier for a particular customer has been selected, the cooking management system automatically causes a cooking device to prepare a product for the particular customer based at least on customer data associated with the particular customer.
    Type: Grant
    Filed: July 2, 2020
    Date of Patent: May 3, 2022
    Assignee: Starbucks Corporation
    Inventors: Randy Hulett, Izaak Koller, Brian Shay
  • Patent number: 11315519
    Abstract: The invention provides a control method for improving network performance, comprising: each upstream device issues corresponding playing commands and performs filtering to the playing commands to obtain first available playing commands; a downstream device switches to a route where the first available playing commands is located, and then issues vendor command parameters; an implementation module receives the vendor command parameters, then enables a timer, and sets identification information; during the preset timer time period, the implementation module filters the first available playing commands to obtain second available playing commands; when the preset timer time period ends, the implementation module turns off the timer and resets the identification information; and the downstream device receives the second available playing commands and switches to a route where the second available playing commands is located.
    Type: Grant
    Filed: October 24, 2019
    Date of Patent: April 26, 2022
    Assignee: AMLOGIC (SHANGHAI) CO., LTD.
    Inventors: Jinping Wang, Wei Wang, Jing Liu, Wei Yu
  • Patent number: 11301263
    Abstract: A method, computer program product, and computing system for receiving a plurality of input/output (IO) commands for a plurality of configuration objects of a storage system. A modification command for a configuration object of the plurality of configuration objects may be received. The configuration object may be suspended in response to receiving the modification command. One or more IO commands directed to the suspended configuration object from the plurality of IO commands may be processed before the configuration object is modified.
    Type: Grant
    Filed: October 30, 2019
    Date of Patent: April 12, 2022
    Assignee: EMC IP HOLDING COMPANY, LLC
    Inventors: Eldad Zinger, Ran Anner
  • Patent number: 11294832
    Abstract: A method for executing device management commands includes providing a device management command queue indication. The method also includes receiving, from a host in response to providing the device management command queue indication, device management commands and a respective command type for each device management command. The method also includes determining a command execution order for the device management commands based on the command types corresponding to respective device management commands and queueing, in a device management command queue, the device management commands based on the command execution order. The method also includes executing the device management commands according to the device management command queue. The method also includes communicating, to the host, a command execution indication responsive to executing the device management commands.
    Type: Grant
    Filed: March 20, 2020
    Date of Patent: April 5, 2022
    Assignee: Western Digital Technologies, Inc.
    Inventors: Doron Ganon, Edris Abzakh, Tomer Spector
  • Patent number: 11294585
    Abstract: Apparatus and methods are disclosed, including using a memory controller to partition a memory array into a first portion and a second portion, the first portion and second portion having non-overlapping logical block addressing (LBA) ranges. The memory controller assigns a first granularity of a first logical-to-physical (L2P) mapping table entry for the first portion of the memory array designated for a first usage, and a second granularity of a second L2P mapping table entry for the second portion of the memory array designated for a second usage, where the second granularity is not equal to the first granularity. The memory controller stores the first granularity and the second granularity in the memory array, and stores at least a portion of the first L2P mapping table entry and the second L2P mapping table entry in an L2P cache of the memory controller.
    Type: Grant
    Filed: December 21, 2020
    Date of Patent: April 5, 2022
    Assignee: Micron Technology, Inc.
    Inventors: David Aaron Palmer, Sean L. Manion, Jonathan Scott Parry, Stephen Hanna, Qing Liang, Nadav Grosz, Christian M. Gyllenskog, Kulachet Tanpairoj
  • Patent number: 11288157
    Abstract: A controller controlling a memory device includes an elapsed time calculator receiving a plurality of absolute times from a host when a state of a memory system including the memory device is changed between an active state and an inactive state, the plurality of absolute times including first, second, and third absolute times, calculating an average hibernation time interval between the first and second absolute times, and calculating a system time based on the third absolute time and the average hibernation time interval. The controller further includes a flash translation layer calculating expected usage of the memory device during a monitoring time interval based on the system time, calculating excess usage based on actual usage of the memory device during the monitoring time interval and the expected usage, and controlling the memory device to program data in a single level cell mode until the excess usage is fully consumed.
    Type: Grant
    Filed: December 19, 2019
    Date of Patent: March 29, 2022
    Assignee: SK hynix Inc.
    Inventor: Youn-Won Park
  • Patent number: 11276431
    Abstract: A data storage device is disclosed comprising a head actuated over a magnetic media comprising a plurality of data tracks, wherein each data track comprises a plurality of data sectors. A plurality of access commands are stored in a command queue, and an access command is selected from the command queue. When the selected access command is a write command to a target data track and at least part of a first data track proximate the target data track needs to be refreshed, a refresh read command is executed to read data from at least part of the first data track prior to executing the write command to the target data track.
    Type: Grant
    Filed: March 17, 2021
    Date of Patent: March 15, 2022
    Assignee: WESTERN DIGITAL TECHNOLOGIES, INC.
    Inventors: Zarko Popov, Shad H. Thorstenson, Andrew E. Larson, Gregory M. Frees
  • Patent number: 11270307
    Abstract: A computer-implemented method for processing blockchain-based transactions, the computer-implemented method including: receiving a target transaction initiated by a member node device in a blockchain, wherein the target transaction comprises a unique identifier of the target transaction; querying a transaction idempotent table on the block chain to determine whether the transaction idempotent table has stored a transaction idempotent record corresponding to the unique identifier of the target transaction; and in response to determining that the transaction idempotent table has not stored the transaction idempotent record corresponding to the unique identifier of the target transaction, recording the target transaction in a candidate block on the blockchain.
    Type: Grant
    Filed: May 29, 2019
    Date of Patent: March 8, 2022
    Assignee: Advanced New Technologies Co., Ltd.
    Inventors: Jiyuan Wang, Huabing Du, Xuebing Yan
  • Patent number: 11249929
    Abstract: A logical device for implementing a service can be dynamically assigned to an available real device. A real device assignment request relating to a registered service program is transmitted to a real device assignment determination section (112) under the control of a registration management section (1111) of a service program management section (111). An assignment of a logic device relating to the service program to a real device is determined based on logic device information, real device interface assignment information, and real device information relating to an available real device under the control of the real device assignment determination section (112). Based on the assignment information, communication processing of a control command and data between the logic device relating to the service program and the real device to which the logic device is assigned.
    Type: Grant
    Filed: March 7, 2019
    Date of Patent: February 15, 2022
    Assignee: Nippon Telegraph and Telephone Corporation
    Inventors: Masahiko Tsuji, Shinichiro Eitoku, Yukihisa Katayama
  • Patent number: 11216364
    Abstract: A system includes a volatile memory having buffers and a processing device. A command generation processor receives, from a host, a read request with a logical block address (LBA) and creates a first logical transfer unit (LTU), including the first LBA, that is to be mapped to a physical address. The command generation processor reads a flag to determine that the first LTU is associated with a zone of LBA address space, the zone including sequential LBAs that are sequentially mapped to sequential physical addresses. The command generation processor generates command tags that are to direct the processing device to retrieve the data from the memory device and store the data in a set of the buffers, where the command tags include a first command tag associated with the physical address and a second command tag associated with a second physical address that sequentially follows the physical address.
    Type: Grant
    Filed: February 18, 2020
    Date of Patent: January 4, 2022
    Assignee: Micron Technology, Inc.
    Inventors: Chandra M. Guda, Johnny A. Lam
  • Patent number: 11210243
    Abstract: The invention provides a system capable of remotely controlling electronic apparatus, which includes a cloud management platform and at least one electronic apparatus. The electronic apparatus includes at least one operation element, and a data storage device having a network communication function. The data storage device includes a first transmission interface, a second transmission interface, a data storage unit, and an operation management unit. Via the first transmission interface, data stored in the data storage unit can be read or data can be written into the data storage unit. The operation management unit of the data storage device transmits a specific operation instruction to the operation element via the second transmission interface after receiving the specific operation instruction sent from the cloud management platform, such that the operation element can execute a corresponding operation according to the specific operation instruction.
    Type: Grant
    Filed: March 27, 2020
    Date of Patent: December 28, 2021
    Assignee: Innodisk Corporation
    Inventor: Chih-Ching Wu
  • Patent number: 11209910
    Abstract: Aspects of the present disclosure are directed towards responding to a touch gesture at a touch-enabled computing device. An interface control element may be presented at a first computing environment provided by a computing device. A touch gesture may be received at a touchscreen of the computing device, and it may be determined whether at least a portion of the touch gesture occurred at the interface control element. Based, at least in part, on whether at least a portion of the touch gesture occurred at the interface control element, a display of the first computing environment may be adjusted or information corresponding to the touch gesture may be transmitted to a second computing environment.
    Type: Grant
    Filed: July 29, 2020
    Date of Patent: December 28, 2021
    Assignee: Citrix Systems, Inc.
    Inventors: Lin Cao, Ian Russell Wesley, Bassam El Faourie, Dimitri Tyryshkin, Venu Gopal Nathani
  • Patent number: 11210219
    Abstract: Servicing I/O operations directed to a dataset that is synchronized across a plurality of storage systems, including: receiving, by a follower storage system, a request to modify the dataset; sending, from the follower storage system to a leader storage system, a logical description of the modification to the dataset; receiving, from the leader storage system, information describing the modification to the dataset; processing, by the follower storage system, the request to modify the dataset; receiving, from the leader storage system, an indication that the leader storage system has processed the request to modify the dataset; and acknowledging, by the follower storage system, completion of the request to modify the dataset.
    Type: Grant
    Filed: November 12, 2019
    Date of Patent: December 28, 2021
    Assignee: Pure Storage, Inc.
    Inventors: Deepak Chawla, David Grunwald, Steven Hodgson, Tabriz Holtz, Ronald Karr
  • Patent number: 11212209
    Abstract: A network switching environment includes a network switch coupled to a port extension module by one or more network cables, and a management resource coupled to the switch and the port extension module. The configurations of the network switch and the port extension module may be dynamically controlled by a management resource to adjust to changes in the maximum bandwidth provided by the one or more network cables. The management resource may implement the network switch and port extension module configurations according to a predetermined target configuration and the connection configuration of the network switch and the port extension module.
    Type: Grant
    Filed: July 16, 2019
    Date of Patent: December 28, 2021
    Assignee: Hewlett Packard Enterprise Development LP
    Inventors: David Kasperson, Robert Teisberg, Charles S. Greenidge, Alexander Kramer
  • Patent number: 11182101
    Abstract: A storage system and method for stream management in a multi-host virtualized storage system are provided. In one embodiment, a method for stream management is provided that is performed in a storage system in communication with a host comprising a plurality of virtual hosts. The method comprises: receiving, from the host, identification of each virtual host of the plurality of virtual hosts; analyzing usage history of each virtual host of the plurality of virtual hosts; and assigning streams to a subset of the plurality of virtual hosts based on the usage history, wherein a maximum number of streams assignable by the storage system is less than a total number of virtual hosts in the plurality of virtual hosts. Other embodiments are provided.
    Type: Grant
    Filed: December 3, 2018
    Date of Patent: November 23, 2021
    Assignee: Western Digital Technologies, Inc.
    Inventors: Alexander Bazarsky, Ariel Navon, Shay Benisty, Judah Gamliel Hahn
  • Patent number: 11163708
    Abstract: Communicating between a first device and a second device includes the first device generating command mode control words for communication with the second device, the first device converting the command mode control words into transport mode control words prior to transmitting the control words to the second device, the first device receiving transport mode control words from the second device, and the first device converting the transport mode control words received from the second device into received command mode control words. An application running on the first device may generate command mode control words for communication with the second device. The application may directly provide command mode control words to an ssch or channel subsystem layer. The first device may convert the command mode control words into transport mode control words using an ssch or channel subsystem layer. The first device may be a host computing system.
    Type: Grant
    Filed: April 14, 2020
    Date of Patent: November 2, 2021
    Assignee: EMC IP Holding Company LLC
    Inventors: Douglas E. LeCrone, Paul A. Linstead
  • Patent number: 11163652
    Abstract: A first storage device capable of performing peer-to-peer communications with a second storage device includes a first submission queue for storing a first operation code; a first completion queue for storing a first indication signal; and a first controller configured to, read the first operation code stored in the first submission queue, create a command including a second operation code based on the first operation code, issue the command to the second storage device, and receive and processes a second completion signal transmitted from the second storage device.
    Type: Grant
    Filed: June 30, 2020
    Date of Patent: November 2, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jun Bum Park, Ho Jun Shim
  • Patent number: 11157350
    Abstract: There is disclosed in an example an interconnect apparatus having: a root circuit; and a downstream circuit comprising at least one receiver; wherein the root circuit is operable to provide a margin test directive to the downstream circuit during a normal operating state; and the downstream circuit is operable to perform a margin test and provide a result report of the margin test to the root circuit. This may be performed in-band, for example in the L0 state. There is also disclosed a system comprising such an interconnect, and a method of performing margin testing.
    Type: Grant
    Filed: May 29, 2020
    Date of Patent: October 26, 2021
    Assignee: Intel Corporation
    Inventors: Daniel S. Froelich, Debendra Das Sharma, Fulvio Spagna, Per E. Fornberg, David Edward Bradley
  • Patent number: 11158284
    Abstract: An electronic apparatus includes: a signal output circuit configured to connect with an external apparatus connected to a display apparatus, a processor configured to control the electronic apparatus to: obtain information about a first image format supported in the display apparatus from the external apparatus, output a content signal having the first image format to the external apparatus through the signal output circuit to the display apparatus based on identifying that the external apparatus supports an interface protocol capable of transmitting the content signal having the first image format, and output a content signal having a second image format different from the first image format to the external apparatus through the signal output circuit based on identifying that the external apparatus does not support the interface protocol.
    Type: Grant
    Filed: March 25, 2020
    Date of Patent: October 26, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Sungbo Oh
  • Patent number: 11134553
    Abstract: A lighting memory device and a memory module are provided. A lighting control circuit receives at least one lighting mode selection signal through lighting mode control pins and controls luminous characteristics of a plurality of light sources according to a lighting control mode corresponding to the lighting mode selection signal.
    Type: Grant
    Filed: April 23, 2020
    Date of Patent: September 28, 2021
    Assignee: GIGA-BYTE TECHNOLOGY CO., LTD.
    Inventors: Hung-Cheng Chen, Tse-Hsien Liao
  • Patent number: 11134297
    Abstract: In the described examples, a video integrated circuit (IC) chip includes a video input port (VIP) that receives a video stream. The video IC chip also includes a processing unit coupled to a non-transitory memory and is configured to detect the presence of a data stream provided to the VIP, cause the VIP to switch a target partition for the data stream from a given partition in the memory to another partition in the memory and to write the data stream to the other partition in the memory.
    Type: Grant
    Filed: December 13, 2017
    Date of Patent: September 28, 2021
    Assignee: Texas Instruments Incorporated
    Inventor: Christopher James Broadhurst
  • Patent number: 11119851
    Abstract: Provided are a computer program product, system, and method for using a machine learning module to determine when to perform error checking of a storage unit. Input on attributes of at least one storage device comprising the storage unit are provided to a machine learning module to produce an output value. An error check frequency is determined from the output value. A determination is made as to whether the error check frequency indicates to perform an error checking operation with respect to the storage unit. The error checking operation is performed in response to determining that the error checking frequency indicates to perform the error checking operation.
    Type: Grant
    Filed: August 14, 2018
    Date of Patent: September 14, 2021
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Matthew G. Borlick, Karl A. Nielsen, Clint A. Hardy, Lokesh M. Gupta
  • Patent number: 11113102
    Abstract: A data storage device with a controller using a central processing unit (CPU) in a multi-stage architecture is shown. The processing systems of the different stages communicate with each other. In a first processing system, a command controller is provided to implement the first processing system as a transmitting end, and the command controller includes a plurality of command queues. When a first command is queued in a first command queue for transmission, a first processor of the first processing system fills a second command into a second command queue for transmission.
    Type: Grant
    Filed: May 20, 2019
    Date of Patent: September 7, 2021
    Assignee: SILICON MOTION, INC.
    Inventor: Jyun-Han Wu
  • Patent number: 11112972
    Abstract: A method includes: receiving, at an acceleration platform manager (APM) from an application service manager (ASM), application function processing information; allocating, by the APM, a first storage processing accelerator (SPA) from a plurality of SPAs, wherein at least one SPA of the plurality of SPAs comprises a plurality of programmable processors or storage processing engines (SPEs), the plurality of SPEs comprising n SPEs, enabling the plurality of SPEs in the first SPA, wherein once enabled, the at least one SPE of the plurality of SPEs in the first SPA is configured to process data based on the application function processing information; determining, by the APM, if data processing is completed by the at least one SPE of the plurality of SPEs in the first SPA; and sending, by the APM, a result of the data processing by the SPEs of the first SPA, to the ASM.
    Type: Grant
    Filed: February 6, 2019
    Date of Patent: September 7, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ramdas P. Kachare, Vijay Balakrishnan, Stephen G. Fischer, Fred Worley, Anahita Shayesteh, Zvi Guz
  • Patent number: 11103204
    Abstract: A medical X-ray system and a method perform radiological examinations of patients. In order to allow particularly efficient operation of the medial X-ray device, a data processing system of the X-ray system processes data processing processes in parallel and has multiple user interfaces that are used to provide a data input and/or data output option for respective different data processing processes at the same time.
    Type: Grant
    Filed: December 14, 2016
    Date of Patent: August 31, 2021
    Assignee: Siemens Healthcare GmbH
    Inventors: Clemens Joerger, Gudrun Roth-Ganter
  • Patent number: 11093425
    Abstract: A system and method for efficiently arbitrating traffic on a bus. A computing system includes a fabric for routing traffic among one or more agents and one or more endpoints. The fabric includes multiple arbiters in an arbitration hierarchy. Arbiters store traffic in buffers with each buffer associated with a particular traffic type and a source of the traffic. Arbiters maintain a respective urgency counter for keeping track of a period of time traffic of a particular type is blocked by upstream arbiters. When the block is removed, the traffic of the particular type has priority for selection based on the urgency counter. When arbiters receive feedback from downstream arbiters or sources, the arbiters adjust selection priority accordingly. For example, changes in bandwidth requirement, low latency tolerance and active status cause adjustments in selection priority of stored requests.
    Type: Grant
    Filed: August 20, 2018
    Date of Patent: August 17, 2021
    Assignee: Apple Inc.
    Inventors: Nachiappan Chidambaram Nachiappan, Jaideep Dastidar, Yiu Chun Tse, Ripudaman Singh, Shawn Munetoshi Fukami, Benjamin K. Dodge, Vinodh R. Cuppu
  • Patent number: 11093170
    Abstract: Techniques are provided for splitting a computer dataset between multiple storage locations based on a workload footprint analysis of that dataset. As a computer accesses data storage, its input/output (I/O) access can be monitored, as well as a working dataset of that dataset. The I/O access patterns can be used to determine an application of the computer that is generating the I/O. The application and the working dataset can be used to determine a split for the dataset across multiple storage locations. The dataset can then be split according to the determined split.
    Type: Grant
    Filed: April 2, 2019
    Date of Patent: August 17, 2021
    Assignee: EMC IP HOLDING COMPANY LLC
    Inventors: Alexey Fomin, Yuri Zagrebin, Nickolay Dalmatov
  • Patent number: 11061587
    Abstract: According to one embodiment, the memory system includes a memory and a memory controller. After the memory controller determines that a plurality of first commands including addresses have been received from a host device in a first sequence, when a plurality of second commands including addresses are received from the host device in a second sequence, the memory controller stores the addresses included in the plurality of the second commands in a memory; converts the address stored in the memory into a first password; and restricts or does not restrict execution of the first command and the second command from the host device after the memory system is started up, and removes the restriction of the execution or restricts the execution of the first command and the second command from the host device after the first password is matched with a predetermined second password.
    Type: Grant
    Filed: September 10, 2019
    Date of Patent: July 13, 2021
    Assignee: Toshiba Memory Corporation
    Inventor: Shinichi Matsukawa
  • Patent number: 11055250
    Abstract: An apparatus to is provided, to be used with an interconnect comprising a home node. The apparatus includes general-purpose storage circuitry and specialised storage circuitry. Transfer circuitry performs a non-forwardable transfer of a data item from the general-purpose storage circuitry to the specialised storage circuitry. Transmit circuitry transmits an offer to the home node, at a time of the non-forwardable transfer, to transfer the data item to the home node. The apparatus is inhibited from forwarding the data item from the specialised storage circuitry to the home node.
    Type: Grant
    Filed: October 4, 2019
    Date of Patent: July 6, 2021
    Assignee: Arm Limited
    Inventors: Phanindra Kumar Mannava, Bruce James Mathewson, Klas Magnus Bruce, Damien Guillaume Pierre Payet, Jamshed Jalal, Alex James Waugh
  • Patent number: 11055499
    Abstract: A card device according to an aspect of the present disclosure includes: a first interface that connects the card device with a host device. The card device notifies, through the first interface, the host device of whether or not the card device includes a second interface different from the first interface.
    Type: Grant
    Filed: January 9, 2020
    Date of Patent: July 6, 2021
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Yoshihisa Inagaki, Tadashi Ono, Isao Kato