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公开(公告)号：US10749350B2
公开(公告)日：2020-08-18
申请号：US15943531
申请日：2018-04-02
Applicant: Integrated Device Technology, Inc.
Inventor： Rosario Pagano , Christopher Joseph Daffron , Angel Maria Gomez Arguello , Siamak Abedinpour
Abstract: A system and method of wireless power transfer using a power converter with a bypass mode includes a power converter. The power converter includes a pulsed switch, a capacitor configured to supply a drive voltage to the pulsed switch, a first circuit configured to charge the capacitor when the power converter operates in a switched mode of operation, and, a second circuit configured to charge the capacitor when the power converter operates in a bypass mode of operation.
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公开(公告)号：US09935470B2
公开(公告)日：2018-04-03
申请号：US14923736
申请日：2015-10-27
Applicant: INTEGRATED DEVICE TECHNOLOGY, INC.
Inventor： Rosario Pagano , Christopher Joseph Daffron , Angel Maria Gomez Arguello , Siamak Abedinpour
CPC classification number: H02J5/005 , H02J50/10 , H02J50/80 , H02M3/158 , H02M2001/0045
Abstract: A system and method of wireless power transfer using a power converter with a bypass mode includes a power converter. The power converter includes a pulsed switch, a capacitor configured to supply a drive voltage to the pulsed switch, a first circuit configured to charge the capacitor when the power converter operates in a switched mode of operation, and, a second circuit configured to charge the capacitor when the power converter operates in a bypass mode of operation.
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公开(公告)号：US10734817B2
公开(公告)日：2020-08-04
申请号：US15943523
申请日：2018-04-02
Applicant: Integrated Device Technology, Inc.
Inventor： Rosario Pagano , Christopher Joseph Daffron , Angel Maria Gomez Arguello , Siamak Abedinpour
Abstract: A system and method of wireless power transfer using a power converter with a bypass mode includes a power converter. The power converter includes a pulsed switch, a capacitor configured to supply a drive voltage to the pulsed switch, a first circuit configured to charge the capacitor when the power converter operates in a switched mode of operation, and, a second circuit configured to charge the capacitor when the power converter operates in a bypass mode of operation.
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公开(公告)号：US10199818B2
公开(公告)日：2019-02-05
申请号：US15089413
申请日：2016-04-01
Applicant: INTEGRATED DEVICE TECHNOLOGY, INC.
Inventor： Rosario Pagano , Herman R. Paz , Siamak Abedinpour
IPC: H02H3/20 , H03K17/0412 , H03K17/04 , H03K17/041 , H02J50/10 , H02J50/20 , H02J50/80
Abstract: A system and method of over-voltage protection includes a switch coupled between a power source and a load, a detection circuit configured to detect an onset of an over-voltage event at the load; and a driver circuit coupled to the switch and the detection circuit. The driver circuit includes a boost sub-circuit that provides a low-resistance path for opening the switch in a boost mode, the boost mode being triggered by the onset of the over-voltage event and having a predetermined duration and a steady state sub-circuit that provides a high-resistance path for holding the switch open during steady state operation when the boost mode.
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