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公开(公告)号：US20240106372A1
公开(公告)日：2024-03-28
申请号：US18166043
申请日：2023-02-08
Applicant: Delphi Technologies IP Limited
Inventor： Mark Wendell Gose , Seyed R. Zarabadi
CPC classification number: H02P27/08 , B60L50/51 , B60L50/60 , H05K7/209 , B60L2210/40
Abstract: A system includes: an inverter configured to convert DC power from a battery to AC power to drive a motor, wherein the inverter includes: a power module including: a first phase switch including one or more first phase power switches on a first side of a substrate; and a second phase switch including one or more second phase power switches on a second side of the substrate opposite to the first side.
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公开(公告)号：US20240100963A1
公开(公告)日：2024-03-28
申请号：US18175257
申请日：2023-02-27
Applicant: Delphi Technologies IP Limited
Inventor： David Paul Buehler , Kevin M. Gertiser , David W. Ihms , Mark Wendell Gose
CPC classification number: B60L50/51 , B60L15/08 , H01L29/66553 , H02P27/08 , B60L2210/40
Abstract: A system includes: an inverter configured to convert DC power from a battery to AC power to drive a motor, wherein the inverter includes: a power module including: a first substrate including a first conductive layer; a second substrate including a second conductive layer; a power switch between the first substrate and the second substrate; and a flex layer between the first substrate and the second substrate, the flex layer electrically connected to the power switch.
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公开(公告)号：US20240106381A1
公开(公告)日：2024-03-28
申请号：US18153810
申请日：2023-01-12
Applicant: Delphi Technologies IP Limited
Inventor： Mark Wendell Gose
CPC classification number: H02P29/68 , B60L50/51 , H02M1/327 , B60L2210/40 , B60L2240/36
Abstract: A system comprises: an inverter configured to convert DC power from a battery to AC power to drive a motor, wherein the inverter includes: a power module including a drain terminal and a source terminal; one or more phase switches configured to control a current flow between the drain terminal and the source terminal; and a point-of-use controller including two or more thermal sensors on the point-of-use controller, the point-of-use controller configured to determine a temperature of the one or more phase switches using the two or more thermal sensors.
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公开(公告)号：US20240106376A1
公开(公告)日：2024-03-28
申请号：US18153731
申请日：2023-01-12
Applicant: Delphi Technologies IP Limited
Inventor： Seyed R. Zarabadi , Mark Wendell Gose , Peter Allan Laubenstein
CPC classification number: H02P27/085 , B60L50/51 , B60L2210/40 , H02P2207/05
Abstract: A system comprises: an inverter configured to convert DC power from a battery to AC power to drive a motor, wherein the inverter includes: a power switch including a drain terminal, a source terminal, and a gate terminal; and one or more controllers configured to detect a voltage from the gate terminal to the source terminal of the power switch as a gate-to-source voltage, and control a gate control signal to the gate terminal based on the detected gate-to-source voltage.
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公开(公告)号：US20240105534A1
公开(公告)日：2024-03-28
申请号：US18175240
申请日：2023-02-27
Applicant: Delphi Technologies IP Limited
Inventor： David Paul Buehler , Kevin M. Gertiser , David W. Ihms , Mark Wendell Gose
IPC: H01L23/15 , H01L23/00 , H01L23/373
CPC classification number: H01L23/15 , H01L23/3735 , H01L24/32 , H01L2224/32225
Abstract: A power module includes: a first substrate having an outer surface and an inner surface; a semiconductor die coupled to the inner surface of the first substrate; a second substrate having an outer surface and an inner surface, the semiconductor die being coupled to the inner surface of the second substrate; and a flex circuit coupled to the semiconductor die.
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Patent Agency Ranking
公开(公告)号：US20240100954A1
公开(公告)日：2024-03-28
申请号：US18169401
申请日：2023-02-15
Applicant: Delphi Technologies IP Limited
Inventor： Mark Wendell Gose , Seyed R. Zarabadi , Narendra Mane
IPC: B60L3/00 , B60L15/00 , H02M1/00 , H02M7/5395
CPC classification number: B60L3/003 , B60L15/007 , H02M1/0009 , H02M7/5395 , B60L2210/44
Abstract: A system includes: an inverter configured to convert DC power from a battery to AC power to drive a motor, wherein the inverter includes: one or more controllers configured to provide a test signal to control a gate leakage detection operation; and a power module including: a phase switch including one or more phase power switches; and a point-of-use controller configured to detect a gate leakage of the phase switch based on the test signal.
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公开(公告)号：US20240106339A1
公开(公告)日：2024-03-28
申请号：US18175295
申请日：2023-02-27
Applicant: Delphi Technologies IP Limited
Inventor： David Paul Buehler , Kevin M. Gertiser , David W. Ihms , Mark Wendell Gose
CPC classification number: H02M7/003 , H05K1/145 , H05K1/181 , H05K2201/042 , H05K2201/10166
Abstract: A power module includes: a first substrate having an outer surface and an inner surface, the first substrate extending from a first longitudinal end toward a second longitudinal end; a power switch including a semiconductor die, the power switch being coupled to the inner surface of the first substrate; a second substrate having an outer surface and an inner surface, the power switch being coupled to the inner surface of the second substrate, the second substrate extending from a first longitudinal end toward a second longitudinal end, wherein the first longitudinal end of the first substrate is longitudinally offset from the first longitudinal end of the second substrate; a first electrically conductive spacer coupled to inner surface of the first substrate and to the inner surface of the second substrate; and a flex circuit coupled to the power switch.
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公开(公告)号：US20240106319A1
公开(公告)日：2024-03-28
申请号：US18152910
申请日：2023-01-11
Applicant: Delphi Technologies IP Limited
Inventor： Seyed R. Zarabadi , Mark Wendell Gose , Peter Allan Laubenstein
IPC: H02M1/088 , B60L50/51 , H02M1/00 , H02M7/5387
CPC classification number: H02M1/088 , B60L50/51 , H02M1/0054 , H02M7/53871 , B60L2210/42
Abstract: A system comprises: an inverter configured to convert DC power from a battery to AC power to drive a motor, wherein the inverter includes: a power switch including a drain terminal, a source terminal, and a gate terminal; a gate driver configured to provide a signal to the gate terminal, the gate driver including one or more of a resistive gate driver with variable resistance or a current gate driver with variable current; and one or more controllers configured to detect a voltage from the gate terminal to the source terminal of the power switch, and control the gate driver based on the detected voltage.
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公开(公告)号：US20240105533A1
公开(公告)日：2024-03-28
申请号：US18175133
申请日：2023-02-27
Applicant: Delphi Technologies IP Limited
Inventor： David Paul Buehler , Kevin M. Gertiser , David W. Ihms , Mark Wendell Gose
IPC: H01L23/15 , H01L23/00 , H01L23/373
CPC classification number: H01L23/15 , H01L23/3735 , H01L24/32 , H01L2224/32225
Abstract: A power module includes: a first substrate having an outer surface and an inner surface; a semiconductor die coupled to the inner surface of the first substrate; a second substrate having an outer surface and an inner surface, the semiconductor die being coupled to the inner surface of the second substrate; and a first electrically conductive spacer coupled to inner surface of the first substrate and to the inner surface of the second substrate.
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公开(公告)号：US20240399895A1
公开(公告)日：2024-12-05
申请号：US18804301
申请日：2024-08-14
Applicant: Delphi Technologies IP Limited
Inventor： Mark Wendell Gose , Seyed R. Zarabadi , David Paul Buehler , Kevin M. Gertiser
IPC: B60L50/60 , B60L3/00 , B60L15/00 , B60L15/08 , B60L15/20 , B60L50/40 , B60L50/51 , B60L50/64 , B60L53/20 , B60L53/22 , B60L53/62 , B60R16/02 , G01R15/20 , G06F1/08 , G06F13/40 , H01L21/48 , H01L23/00 , H01L23/15 , H01L23/367 , H01L23/373 , H01L23/40 , H01L23/467 , H01L23/473 , H01L23/495 , H01L23/538 , H01L25/00 , H01L25/07 , H01L29/66 , H02J7/00 , H02M1/00 , H02M1/08 , H02M1/084 , H02M1/088 , H02M1/12 , H02M1/32 , H02M1/42 , H02M1/44 , H02M3/335 , H02M7/00 , H02M7/537 , H02M7/5387 , H02M7/5395 , H02P27/06 , H02P27/08 , H02P29/024 , H02P29/68 , H03K19/20 , H05K1/14 , H05K1/18 , H05K5/02 , H05K7/20
Abstract: A system includes: an inverter configured to convert DC power from a battery to AC power to drive a motor, wherein the inverter includes: a first power module including: a first connection; a second connection; a first power switch including a first gate terminal, the first power switch configured to control a first flow of current between the first connection and the second connection based on a first signal to the first gate terminal; and a first point-of-use controller configured to provide the first signal to the first gate terminal to control the first power switch.
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