Patents Examined by Dean Phan
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Patent number: 11966348Abstract: Methods of operating a serial data bus divide series of data bits into sequences of one or more bits and encode the sequences as N-level symbols, which are then transmitted at multiple discrete voltage levels. These methods may be utilized to communicate over serial data lines to improve bandwidth and reduce crosstalk and other sources of noise.Type: GrantFiled: January 28, 2019Date of Patent: April 23, 2024Assignee: NVIDIA Corp.Inventors: Donghyuk Lee, James Michael O'Connor
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Patent number: 11960429Abstract: Methods, apparatus, and computer platforms and architectures employing many-to-many and many-to-one peripheral switches. The methods and apparatus may be implemented on computer platforms having multiple nodes, such as those employing a Non-uniform Memory Access (NUMA) architecture, wherein each node comprises a plurality of components including a processor having at least one level of memory cache and being operatively coupled to system memory and operatively coupled to a many-to-many peripheral switch that includes a plurality of downstream ports to which NICs and/or peripheral expansion slots are operatively coupled, or a many-to-one switch that enables a peripheral device to be shared by multiple nodes. During operation, packets are received at the NICs and DMA memory writes are initiated using memory write transactions identifying a destination memory address.Type: GrantFiled: December 15, 2022Date of Patent: April 16, 2024Assignee: Intel CorporationInventors: Patrick Connor, Matthew A. Jared, Duke C. Hong, Elizabeth M. Kappler, Chris Pavlas, Scott P. Dubal
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Patent number: 11960430Abstract: A remote mapping method, apparatus and device for computing resources, and a storage medium, which are applied to a server. Said method comprises: identifying each FPGA heterogeneous accelerator card in an FPGA BOX; establishing a network communication connection with each FPGA heterogeneous accelerator card via a network interface of each FPGA heterogeneous accelerator card in the FPGA BOX, and establishing a network communication connection between FPGA heterogeneous accelerator cards; mapping each FPGA heterogeneous accelerator card to the server; establishing network transmission for the established network communication connections, and migrating a control flow and a data flow that are performed by the PCIE to the network transmission; and deploying a target application in the FPGA BOX through the established network transmission, and when running the target application, performing data exchange with the FPGA BOX via the network transmission.Type: GrantFiled: April 26, 2021Date of Patent: April 16, 2024Assignee: INSPUR (BEIJING) ELECTRONIC INFORMATION INDUSTRY CO., LTD.Inventors: Yanwei Wang, Rengang Li, Hongwei Kan
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Patent number: 11960392Abstract: A first configurable address decoder can be coupled between a source node and a first interconnect fabric, and a second address decoder can be coupled between the first interconnect fabric and a second interconnect fabric. The first address decoder can be configured with a first address mapping table that can map a first set of address ranges to a first set of target nodes connected to the first interconnect fabric. The second address decoder can be configured with a second address mapping table that can map a second set of address ranges to a second set of target nodes connected to the second interconnect fabric. The second address decoder can be part of the first set of target nodes. The first address decoder and the second address decoder can be configured or re-configured to determine different routes for a transaction from the source node to a target node in the second set of target nodes via the first and second interconnect fabrics.Type: GrantFiled: December 7, 2021Date of Patent: April 16, 2024Assignee: Amazon Technologies, Inc.Inventors: Guy Nakibly, Dan Saad, Yaniv Shapira, Erez Izenberg
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Patent number: 11947478Abstract: A method for programming and controlling of a plurality of slave devices serially connected in a daisy chain configuration using a master device includes assigning a unique slave address to each slave device in the plurality of slave devices by sending an initialization data packet from the master device serially through the plurality of slave devices; storing, in each of the plurality of slave devices, the assigned slave address; defining a data packet; and transmitting the data packet serially to one or more of the plurality of slave devices. The data packet has a target slave address, a read/write command, a start address, and optionally a register address and an increment value.Type: GrantFiled: February 24, 2022Date of Patent: April 2, 2024Assignee: SCT LTD.Inventors: Shang-Kuan Tang, Eric Li, Jim Wickenhiser
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Patent number: 11934337Abstract: An electronic device includes a CPU, an acceleration module, and a memory. The acceleration module is communicatively connected with the CPU, and includes chips. The chip according to an embodiment includes a data bus, and a memory, a data receiver, a computing and processing unit, and a data transmitter connected to the data bus. The data receiver receives first data and header information from outside, writes the first data to a corresponding area of the memory through the data bus, and configures a corresponding computing and processing unit and/or data transmitter according to the header information. The computing and processing unit receives first task information, performs an operation processing according to the first task information and a configuration operation on the data transmitter. The data transmitter obtains second task information and second data, and outputs third data to outside based on at least part of the second data.Type: GrantFiled: August 31, 2020Date of Patent: March 19, 2024Assignee: ANHUI CAMBRICON INFORMATION TECHNOLOGY CO., LTD.Inventors: Yao Zhang, Shaoli Liu, Dong Han
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Patent number: 11921661Abstract: Some embodiments include a stand that includes a communication interface, a universal serial bus (USB) microcontroller, and one dual purpose RJ12 interface configured to switch between a cash drawer mode and an RS232 mode. The stand can be configured to be coupled to a main display device. The main display device (e.g., an application running on the main display device) can enable selection of the cash drawer mode for communications via the dual purpose RJ12 interface, and receive an input signal after the selection. The main display device can enable selection of the RS232 mode for communications via the dual purpose RJ12 interface based on the input signal and transmit an indication to the stand, where the dual purpose RJ12 interface is configured to operate in the RS232 mode. The stand can include a hinge structure that enables the main display device to be flipped to face an opposite direction.Type: GrantFiled: February 24, 2022Date of Patent: March 5, 2024Assignee: Elo Touch Solutions, Inc.Inventors: Asela Ekanayake, Lyder Wang, Fareed Uddin
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Patent number: 11914972Abstract: Data processing apparatuses, methods of data processing, complementary instructions and programs related to ring buffer administration are disclosed. An enqueuing operation performs an atomic compare-and-swap oper-ation to store a first processed data item indication to an enqueuing-target slot in the ring buffer contingent on an in-order marker not being present there and, when successful, determines that a ready-to-dequeue condition is true for the first processed data item indication. A dequeuing operation, when the ready-to-de-queue condition for a dequeuing-target slot is true, comprises writing a null data item to the dequeuing-target slot and, when dequeuing in-order, further comprises, dependent on whether a next contiguous slot has null content, determining a retirement condition and, when the retirement condition is true, performing a retirement process on the next contiguous slot comprising making the next con-tiguous slot available to a subsequent enqueuing operation.Type: GrantFiled: November 13, 2020Date of Patent: February 27, 2024Assignee: Arm LimitedInventors: Eric Ola Harald Liljedahl, Samuel Thomas Lee
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Patent number: 11907151Abstract: Described are methods for configuring computing system for and computing systems for PCIe communication between remote computing assets. The system uses a fabric interface device configured to receive multi-lane serial PCIe data from functional elements of a computing asset through a multi-lane PCIe bus, and to transparently extend the multi-lane PCIe bus by converting the multi-lane PCIe data into a retimed parallel version of the PCIe multi-lane data to be sent on bidirectional data communication paths. The fabric interface device is also configured so that the multi-lane PCIe bus can have a first number of lanes and the bidirectional data communication paths can have a different second number of lanes.Type: GrantFiled: November 11, 2021Date of Patent: February 20, 2024Assignee: Drut Technologies Inc.Inventors: Jitender Miglani, Will Ferry, Dileep Desai
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Patent number: 11899608Abstract: A method and/or process of interface bridging device for providing a C physical layer (“C-PHY”) input output interface via a field programmable gate arrays (“FPGA”) is disclosed. The process, in one aspect, is capable of coupling a first wire of data lane 0 to a first terminal of first IO serializer of FPGA for receiving first data from a D-PHY transmitter of a first device and coupling a second wire of the data lane 0 to a second terminal of the first IO serializer of FPGA for receiving second data from the D-PHY transmitter. Upon activating a first scalable low-voltage signal to generate a first value on P channel and a second value on N channel in response to the first data and the second data, a first signal on first wire of trio 0 for a C-PHY output is generated based on the first value on the P channel.Type: GrantFiled: May 17, 2022Date of Patent: February 13, 2024Assignee: GOWIN Semiconductor Corporation Ltd.Inventor: Grant Thomas Jennings
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Patent number: 11901026Abstract: A memory chip may include: a plurality of memory banks; a data storage configured to store access information indicative of access operations for one or more segments of the plurality of memory banks; and a refresh controller configured to perform a refresh operation of the one or more segments based, at least in part, on the stored access information.Type: GrantFiled: March 9, 2021Date of Patent: February 13, 2024Assignee: NeuroBlade Ltd.Inventors: Elad Sity, Eliad Hillel
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Patent number: 11892966Abstract: Systems, methods, and apparatuses are described that enable IC architectures to enable a single anchor to connect to and accept a variety of chiplets at any port by way of a programming model that enables the anchor or chiplet to dynamically adapt to configurations, requirements, or aspects of any coupled component and provide an interface for the coupled components.Type: GrantFiled: December 14, 2021Date of Patent: February 6, 2024Assignee: XILINX, INC.Inventors: Krishnan Srinivasan, Ygal Arbel, Sagheer Ahmad
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Patent number: 11886371Abstract: An asynchronous first device in communication with an asynchronous second device. The time for the first device to complete a processing cycle is a first device major frame and the first device major frame comprises a first device dedicated processing time slot at the end of the first device major frame. The first device is configured to send a rescheduling signal to the second device when it has completed a first device major frame. The first device is configured, during every first device dedicated processing slot, to: monitor for a rescheduling signal sent from the second device to the first device; and if a rescheduling signal from the second device is received: reschedule the current first device major frame to a rescheduled first device major frame; wherein the end of the rescheduled first device major frame coincides with the time the rescheduling signal from the second device was received.Type: GrantFiled: July 6, 2022Date of Patent: January 30, 2024Assignee: RATIER-FIGEAC SASInventors: Arnaud Bouchet, Patrice Garanx
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Patent number: 11886355Abstract: Techniques for emulating a configuration space may include emulating a set of configuration registers for a set of functions corresponding to a type of peripheral device. The set of functions can include a physical function and a virtual function associated with the physical function. A configuration access request can be processed by retrieving an emulated configuration register from the emulated configuration space, and logging incoming configuration access requests in a configuration transaction log to track configuration accesses.Type: GrantFiled: April 26, 2022Date of Patent: January 30, 2024Assignee: Amazon Technologies, Inc.Inventors: Nafea Bshara, Adi Habusha, Guy Nakibly, Georgy Machulsky
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Patent number: 11853250Abstract: An interconnect interface is applied between sockets or between dies. The interconnect interface includes a first transmitter (TX), a first receiver (RX), and an electrical physical layer (EPHY) coupled between the first TX and the first RX. The data provided by a first device is transmitted from the first TX to the EPHY and then received by the first RX to be retrieved by a second device. The first TX includes an arbiter for arbitrating between a plurality of channels of the first device to obtain data from the first device. The first TX includes a packet generator, which packs the data obtained from the first device into a packet to be transmitted through the EPHY. The first TX further includes a first buffer that backs up the data obtained from the first device for retransmission.Type: GrantFiled: October 20, 2021Date of Patent: December 26, 2023Assignee: SHANGHAI ZHAOXIN SEMICONDUCTOR CO., LTD.Inventors: Weilin Wang, Fan Yang, Shuai Zhang, Chunhui Zheng, Peng Shen
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Patent number: 11847085Abstract: A method, a system, and a server for monitoring status of SSD applied in the server allows a volume management device which has been disabled because of conflict to be used to maintain unchanged information of power indicating control bit when an SSD is unplugged. The unchanged information of power indicating control bit is transmitted to a CPLD and decoder information is obtained from the CPLD. Position of the SSD in the register is set according to the decoder information.Type: GrantFiled: July 14, 2022Date of Patent: December 19, 2023Assignee: Fulian Precision Electronics (Tianjin) Co., LTD.Inventor: Duo Qiu
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Patent number: 11837305Abstract: A memory chip may include: a plurality of memory banks; a data storage configured to store access information indicative of access operations for one or more segments of the plurality of memory banks; and a refresh controller configured to perform a refresh operation of the one or more segments based, at least in part, on the stored access information.Type: GrantFiled: March 12, 2021Date of Patent: December 5, 2023Assignee: NeuroBlade Ltd.Inventors: Elad Sity, Eliad Hillel
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Patent number: 11829307Abstract: Memory controllers, devices, modules, systems and associated methods are disclosed. In one embodiment, an integrated circuit (IC) memory device is disclosed. The memory device includes an array of storage cells and command interface circuitry to receive an internal transfer command. In response to the internal transfer command, transfer logic reads data from a first portion of the array of storage cells, transfers the data as on-chip transfer data, and writes the on-chip transfer data to a second portion of the array of storage cells. In response to the command interface circuitry receiving an interrupt command, the transfer logic pauses the internal transfer operation, and carries out an unrelated memory access operation involving at least the first portion of the array of storage cells or the second portion of the array of storage cells.Type: GrantFiled: January 4, 2022Date of Patent: November 28, 2023Assignee: Rambus Inc.Inventors: Liji Gopalakrishnan, Frederick A. Ware, Brent S. Haukness
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Patent number: 11829313Abstract: A position-sensing method and device for sensing the installation location (F1, . . . , Fi) of slave units (SE1, . . . , SEi) in an operating region (A1, . . . , Ai) of a system (A) comprising a number i of adjacent operating regions (A1, . . . , Ai) each having a slave unit, wherein the individual slave units (SE1, SEi) have a changeable operating function for achieving or changing the physical state in the operating region in question of the system, and wherein a respective sensor (S1, . . . , Si) is provided in each operating region in question in order to sense a measurement variable (T) proportional to the physical state in the operating region in question and an evaluating device is provided in order to determine, upon the activation or changing of the operating function of at least one slave unit (SE1, . . . , SEi), the installation location (F1, . . . , Fi) of said slave unit from the change in the measurement variables (T) over time.Type: GrantFiled: May 14, 2019Date of Patent: November 28, 2023Assignee: ebm-papst Mulfingen GmbH & Co. KGInventor: Thomas Sauer
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Patent number: 11822498Abstract: A connector includes a first pin which is configured to indicate an in-service signal, a second pin which is configured to indicate a power supply signal, a third pin which is configured to indicate a clock signal, and a fourth pin; the first pin which is configured to indicate a PCIe port signal; the first pin, the second pin, the third pin, and the fourth pin have an equal length; and the connector includes a first face and a second face, a limiting structure is arranged on the first face, the limiting structure is a boss or a groove, and the first pin is located in the middle of the first face.Type: GrantFiled: April 3, 2020Date of Patent: November 21, 2023Assignee: XFUSION DIGITAL TECHNOLOGIES CO., LTD.Inventor: Xian Zhang