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公开(公告)号：US12105659B2
公开(公告)日：2024-10-01
申请号：US17805158
申请日：2022-06-02
发明人： Haoli Qian , Evan Lin , Sheng Huang , Donald Barnetson
CPC分类号： G06F13/4068 , G06F8/61
摘要： Cable designs and methods are provided herein to enable remote end access to active cable controllers for monitoring and upgrade operations. One illustrative network cable design includes: a first end connector configured to couple with a first host port and a second end connector configured to couple with a second host port, each of the first and second end connectors configured to convey a data stream in each direction via optical or electrical conductors connected between the first and second end connectors; a controller and a powered transceiver circuit included in the first end connector, the controller operable to configure operation of the powered transceiver circuit; and electrical contacts in the second end connector for a management bus to convey information from the second host port to the controller in the first end connector.
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公开(公告)号：US20230394003A1
公开(公告)日：2023-12-07
申请号：US17805158
申请日：2022-06-02
发明人： Haoli Qian , EVAN LIN , Sheng Huang , Donald Barnetson
CPC分类号： G06F13/4068 , G06F8/61
摘要： Cable designs and methods are provided herein to enable remote end access to active cable controllers for monitoring and upgrade operations. One illustrative network cable design includes: a first end connector configured to couple with a first host port and a second end connector configured to couple with a second host port, each of the first and second end connectors configured to convey a data stream in each direction via optical or electrical conductors connected between the first and second end connectors; a controller and a powered transceiver circuit included in the first end connector, the controller operable to configure operation of the powered transceiver circuit; and electrical contacts in the second end connector for a management bus to convey information from the second host port to the controller in the first end connector.
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公开(公告)号：US11942730B2
公开(公告)日：2024-03-26
申请号：US17305798
申请日：2021-07-14
发明人： Baohua Chen , Haoli Qian , Sheng Huang , Donald Barnetson
CPC分类号： H01R13/665 , H01B7/009 , H04L49/405 , H05K7/1492 , H01R2201/04 , H02H7/228
摘要： Active cables and communication methods can provide data path redundancy with power sharing. In one illustrative cable implementation, the cable includes a first connector with contacts to supply power to circuitry in the first connector; a second connector with contacts to supply power to a component of the circuitry in the first connector via a first connection that prevents reverse current flow; and a third connector with contacts to supply power to the same component via a second connection that prevents reverse current flow. An illustrative method implementation includes: using contacts of a first connector to supply power to circuitry in the first connector; and using contacts in each of multiple redundant connectors to supply power to a component of said circuitry in the first connector via a corresponding diodic or switched connection that prevents reverse current flow.
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公开(公告)号：US20220385000A1
公开(公告)日：2022-12-01
申请号：US17305798
申请日：2021-07-14
发明人： Baohua Chen , Haoli Qian , Sheng Huang , Donald Barnetson
IPC分类号： H01R13/66 , H01B7/00 , H05K7/14 , H04L12/931
摘要： Active cables and communication methods can provide data path redundancy with power sharing. In one illustrative cable implementation, the cable includes a first connector with contacts to supply power to circuitry in the first connector; a second connector with contacts to supply power to a component of the circuitry in the first connector via a first connection that prevents reverse current flow; and a third connector with contacts to supply power to the same component via a second connection that prevents reverse current flow. An illustrative method implementation includes: using contacts of a first connector to supply power to circuitry in the first connector; and using contacts in each of multiple redundant connectors to supply power to a component of said circuitry in the first connector via a corresponding diodic or switched connection that prevents reverse current flow.
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