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公开(公告)号：US11336331B2
公开(公告)日：2022-05-17
申请号：US17331984
申请日：2021-05-27
摘要： Systems and methods are disclosed for an integrated circuit (IC) comprising an oscillator, an on-off-keying modulator configured to modulate input data coupled to the oscillator, a serial communications transmitter coupled to the on-off-keying modulator, a serial communications receiver coupled to the serial communications transmitter by a set of cables, and an envelope detector coupled to the serial communications receiver. In the IC, power and data are simultaneously delivered across the same set of cables from the serial communications transmitter to the serial communications receiver.
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公开(公告)号：US20170315946A1
公开(公告)日：2017-11-02
申请号：US15651432
申请日：2017-07-17
发明人： Win Naing Maung , Yonghui Tang , Suzanne Mary Vining , Hao Liu
IPC分类号： G06F13/38
CPC分类号： G06F13/385
摘要： A signal conditioner can include a state machine configured to detect a predetermined protocol level mode of a data signal on a bi-directional serial bus. The signal conditioner can also include a re-driver configured to inject current into at least one of a rising edge and a falling edge of the data signal on the bi-directional serial bus in response to the detection of the predetermined protocol level mode.
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公开(公告)号：US09800235B2
公开(公告)日：2017-10-24
申请号：US14725001
申请日：2015-05-29
发明人： Yonghui Tang , M D Anwar Sadat , Hao Liu
IPC分类号： H03K5/1534 , H03K5/26 , H03K19/003
CPC分类号： H03K5/1534 , H03K5/26 , H03K6/04 , H03K19/00315
摘要： A signal conditioner that includes a transition-detection module and a current-injection module. The transition-detection module is configured to receive a pair of differential signals from a data line and generate one or more comparator output signals and a transition-indication signal to indicate whether a transition has been detected on the differential signals. The current-injection module is configured to receive the comparator output signals and transition-indication signal from the transition-detection module, and generate appropriate currents for injection into the data line to boost edge rates of the differential signals when the transition-detection module detects a transition of the differential signals or remain high impedance when no transition occurs on the differential signals.
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公开(公告)号：US09710411B2
公开(公告)日：2017-07-18
申请号：US13963264
申请日：2013-08-09
发明人： Win Naing Maung , Yonghui Tang , Suzanne Mary Vining , Hao Liu
CPC分类号： G06F13/385
摘要： A signal conditioner can include a state machine configured to detect a predetermined protocol level mode of a data signal on a bi-directional serial bus. The signal conditioner can also include a re-driver configured to inject current into at least one of a rising edge and a falling edge of the data signal on the bi-directional serial bus in response to the detection of the predetermined protocol level mode.
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公开(公告)号：US11050460B2
公开(公告)日：2021-06-29
申请号：US16438165
申请日：2019-06-11
摘要： Systems and methods are disclosed for an integrated circuit (IC) comprising an oscillator, an on-off-keying modulator configured to modulate input data coupled to the oscillator, a serial communications transmitter coupled to the on-off-keying modulator, a serial communications receiver coupled to the serial communications transmitter by a set of cables, and an envelope detector coupled to the serial communications receiver. In the IC, power and data are simultaneously delivered across the same set of cables from the serial communications transmitter to the serial communications receiver.
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