Efficient signaling scheme for high-speed ultra short reach interfaces

    公开(公告)号:US11880321B2

    公开(公告)日:2024-01-23

    申请号:US17521612

    申请日:2021-11-08

    发明人: Ramin Farjadrad

    IPC分类号: G06F13/36 H04L7/00 H04L25/20

    摘要: A master integrated circuit (IC) chip includes transmit circuitry and receiver circuitry. The transmit circuitry includes a timing signal generation circuit to generate a first timing signal, and a driver to transmit first data in response to the first timing signal. A timing signal path routes the first timing signal in a source synchronous manner with the first data. The receiver circuitry includes a receiver to receive second data from a slave IC chip, and sampling circuitry to sample the second data in response to a second timing signal that is derived from the first timing signal.

    Relay device, relay method, and program

    公开(公告)号:US09887986B2

    公开(公告)日:2018-02-06

    申请号:US14651912

    申请日:2012-12-12

    摘要: Provided are a relay device capable of appropriate access management, a relay method, and a program. The relay device (10): receives a user ID and password for logging on to a server (a desired server) in a financial information system (41), a client information system (42), or an inventory management system (43), on the basis of a connection request from a work terminal (20) (client terminal); and relays a connection without performing user verification using the received user ID and password, when establishing a session with the desired server. The relay device connects to the server using processing that differs from the processing for relaying this connection, confirms the appropriateness of the received user ID and password combination, and establishes a session with the desired server if the user ID and password combination is confirmed to be correct.

    Apparatus and method for retrieving group messages

    公开(公告)号:US09843906B2

    公开(公告)日:2017-12-12

    申请号:US14910534

    申请日:2013-08-13

    IPC分类号: H04W4/08 H04W4/10 H04L25/20

    CPC分类号: H04W4/08 H04L25/20 H04W4/10

    摘要: A repeater receives a first group message directed to a talk group. The repeater assigns a first unique message identifier including a generated first sequence number to the first group message. The repeater broadcasts the first group message with the first unique message identifier and the unique talk group address to the talk group. The repeater later receives a second group message directed to the talk group, generates a second sequence number from the generated first sequence number, assigns a second unique message identifier including the second sequence number to the second group message and broadcasts the second group message to the talk group. The first sequence number and the second sequence number may be used by a receiving radio of the talk group to determine if the radio failed to receive one or more group messages or if a received group messages is a duplicate message.

    REPEATER
    8.
    发明申请
    REPEATER 审中-公开

    公开(公告)号:US20170222843A1

    公开(公告)日:2017-08-03

    申请号:US15419180

    申请日:2017-01-30

    申请人: DENSO CORPORATION

    发明人: Yoshifumi KAKU

    IPC分类号: H04L25/20 H04L29/06 H04L29/12

    摘要: A repeater receiving an original frame from a connected Electronic Control Unit (ECU) by a normal port divides data stored in a data area of the received frame, and each of a plurality of divided data pieces is stored in the data area in each of a plurality of division frames to be sent out to a destination. Each of the plurality of division frames of the original frame is distributed to one of two ring ports according to a determination of the repeater, and each of the division frames is sent out therefrom to the destination. In such manner, the frame transmission time required for a transmission of the frame is reduced.

    Redriver link testing
    10.
    发明授权

    公开(公告)号:US09692589B2

    公开(公告)日:2017-06-27

    申请号:US14866925

    申请日:2015-09-26

    申请人: Intel Corporation

    IPC分类号: H04L7/027 H04L25/20 H04L1/24

    CPC分类号: H04L1/241 H04L1/243 H04L25/20

    摘要: A redriver is provided that includes a receiver to receive a signal from a first device that includes a portion of a defined binary sequence, a drift buffer to retime the binary sequence and provide a seed to a linear feedback shift register (LFSR) from the binary sequence, the LFSR to generate an expected version of the binary sequence from the seed, and pattern checking logic to compare a sequence in subsequent signals received from the first device with the expected version of the binary sequence generated by the LFSR.