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公开(公告)号：US20240106338A1
公开(公告)日：2024-03-28
申请号：US18175285
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: H02M7/00 , B60L53/22 , H01L23/495 , H01L23/538 , H01L25/07 , H02M1/08 , H02M7/5395 , H02P27/08
CPC classification number: H02M7/003 , B60L53/22 , H01L23/49562 , H01L23/5383 , H01L25/072 , H02M1/08 , H02M7/5395 , 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 first power module, the first 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 conductive layer and the second conductive layer, the power switch including a gate connection, wherein the power switch is configured to selectively electrically connect the first conductive layer to the second conductive layer based on a signal to the gate connection; and a point-of-use controller between the first conductive layer and the second conductive layer, the point-of-use controller configured to provide the signal to the gate connection to control the power switch.
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12.发明公开公开(公告)号：US20240100968A1
公开(公告)日：2024-03-28
申请号：US18168146
申请日：2023-02-13
Applicant: Delphi Technologies IP Limited
Inventor： Mark Wendell Gose
CPC classification number: B60L50/64 , B60L50/51 , B60L53/22 , H02M1/4258 , 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: an upper phase multi-chip module including: a low-voltage upper phase controller; a high-voltage upper phase A controller; an upper phase A galvanic isolator connecting the low-voltage upper phase controller to the high-voltage upper phase A controller; a high-voltage upper phase B controller; an upper phase B galvanic isolator connecting the low-voltage upper phase controller to the high-voltage upper phase B controller; a high-voltage upper phase C controller; and an upper phase C galvanic isolator connecting the low-voltage upper phase controller to the high-voltage upper phase C controller.
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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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Patent Agency Ranking
公开(公告)号：US12103406B2
公开(公告)日：2024-10-01
申请号：US18161974
申请日：2023-01-31
Applicant: Delphi Technologies IP Limited
Inventor： Mark Wendell Gose , Seyed R. Zarabadi , David Paul Buehler , Kevin M. Gertiser
IPC: B60L50/51 , B60L3/00 , B60L15/00 , B60L15/08 , B60L50/40 , B60L50/60 , 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 , H05K1/14 , H05K1/18 , H05K5/02 , H05K7/20 , B60L15/20 , H03K19/20
CPC classification number: B60L50/60 , B60L3/003 , B60L15/007 , B60L15/08 , B60L50/40 , B60L50/51 , B60L50/64 , B60L53/20 , B60L53/22 , B60L53/62 , B60R16/02 , G01R15/20 , G06F1/08 , G06F13/4004 , H01L21/4882 , H01L23/15 , H01L23/3672 , H01L23/3675 , H01L23/3735 , H01L23/4006 , H01L23/467 , H01L23/473 , H01L23/49562 , H01L23/5383 , H01L24/32 , H01L24/33 , H01L25/072 , H01L25/50 , H01L29/66553 , H02J7/0063 , H02M1/0009 , H02M1/0054 , H02M1/08 , H02M1/084 , H02M1/088 , H02M1/123 , H02M1/32 , H02M1/322 , H02M1/327 , H02M1/4258 , H02M1/44 , H02M3/33523 , H02M7/003 , H02M7/537 , H02M7/5387 , H02M7/53871 , H02M7/53875 , H02M7/5395 , H02P27/06 , H02P27/08 , H02P27/085 , H02P29/024 , H02P29/027 , H02P29/68 , H05K1/145 , H05K1/181 , H05K1/182 , H05K5/0247 , H05K7/20154 , H05K7/2049 , H05K7/20854 , H05K7/209 , H05K7/20927 , B60L15/20 , B60L2210/30 , B60L2210/40 , B60L2210/42 , B60L2210/44 , B60L2240/36 , G06F2213/40 , H01L2023/405 , H01L2023/4087 , H01L2224/32225 , H01L2224/32245 , H01L2224/33181 , H02J2207/20 , H02P2207/05 , H03K19/20 , H05K2201/042 , H05K2201/10166
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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公开(公告)号：US20240106379A1
公开(公告)日：2024-03-28
申请号：US18063304
申请日：2022-12-08
Applicant: Delphi Technologies IP Limited
Inventor： Seyed R. Zarabadi , Mark Wendell Gose , Peter Allan Laubenstein
CPC classification number: H02P29/027 , H02M1/0009 , H02M1/08 , H02M1/32 , H02M7/537 , H02P27/08 , B60L50/60
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 a controller configured to detect a change in current at the source terminal of the power switch using a complex impedance of a metal trace connected to the source terminal of the power switch, and control a gate control signal to the gate terminal based on the detected change in current.
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公开(公告)号：US20240106373A1
公开(公告)日：2024-03-28
申请号：US18171084
申请日：2023-02-17
Applicant: Delphi Technologies IP Limited
Inventor： Peter Allan Laubenstein , Mark Wendell Gose , Marc R. Engelhardt , Seyed R. Zarabadi
CPC classification number: H02P27/08 , H02J7/0063 , H02M1/08
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 switch including a drain terminal, a source terminal, and a gate terminal; and one or more controllers configured to: receive one or more signals related to an operation of the power switch, update one or more state definitions based on the received one or more signals, and control a gate control signal to the gate terminal based on the updated one or more state definitions.
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公开(公告)号：US20240106371A1
公开(公告)日：2024-03-28
申请号：US18162009
申请日：2023-01-31
Applicant: Delphi Technologies IP Limited
Inventor： Seyed R. Zarabadi , Mark Wendell Gose , David Paul Buehler
IPC: H02P27/08 , B60L50/40 , B60L50/60 , H02M7/5387 , H02P29/024
CPC classification number: H02P27/08 , B60L50/40 , B60L50/60 , H02M7/5387 , H02P29/024 , 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 first decoupling capacitor configured to be connected to a positive connection of the battery and a negative connection of the battery; and a first power module including: a first upper phase switch configured to control a first upper phase flow of current between the positive connection of the battery and a first phase connection of the motor, and a first lower phase switch configured to control a first lower phase flow of current between a negative connection of the battery and the first phase connection of the motor.
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公开(公告)号：US20240106370A1
公开(公告)日：2024-03-28
申请号：US18161992
申请日：2023-01-31
Applicant: Delphi Technologies IP Limited
Inventor： Mark Wendell Gose , Seyed R. Zarabadi , David Paul Buehler , Kevin M. Gertiser
IPC: H02P27/08 , B60L3/00 , B60L50/60 , H02J7/00 , H02M1/08 , H02M7/5387 , H02P29/024 , H02P29/68
CPC classification number: H02P27/08 , B60L3/003 , B60L50/60 , H02J7/0063 , H02M1/08 , H02M7/53871 , H02P29/024 , H02P29/68 , B60L2210/40
Abstract: A system includes an inverter including: a point-of-use controller for a power module, the point-of-use controller including: a positive voltage connection configured to receive a positive control voltage from a high-voltage controller; a command connection configured to receive a command from the high-voltage controller; a message connection configured to send and receive a message to and from the high-voltage controller; a negative voltage connection configured to receive a positive control voltage from the high-voltage controller; a north gate connection configured to output a north gate control signal to a north group of one or more switches; a south gate connection configured to output a south gate control signal to a south group of one or more switches; a north sense connection configured to connect to a first portion of a sensing trace; and a south sense connection configured to receive a second portion of the sensing trace.
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