公开(公告)号：US12026027B1

公开(公告)日：2024-07-02

申请号：US18066559

申请日：2022-12-15

申请人： Dell Products L.P.

发明人： Po-Yun Shih ,  Shih-Chieh Wang ,  Chung-Fu Lai

IPC分类号： G06F1/26

CPC分类号： G06F1/26

摘要： A PSU including a primary side, including: a buck capacitor; and a PFC in electrical communication with the buck capacitor; a secondary side, including: a super capacitor; and a converter in electrical communication with an output of the primary side and in electrical communication with the super capacitor, wherein in a first state, the PFC receives energy from a source of energy, and in response: provides the energy to i) charge the buck capacitor based on a SOC of the buck capacitor, ii) charge the super capacitor based on a second SOC of the super capacitor; and iii) an IHS coupled to the PSU, wherein in a second state, the PFC ceases to receive energy from the source of energy and in response: the buck capacitor discharges to provide energy to the IHS; after the buck capacitor is completely discharged, the super capacitor discharges to provide energy to the IHS.

公开(公告)号：US12055992B2

公开(公告)日：2024-08-06

申请号：US17722525

申请日：2022-04-18

申请人： Dell Products L.P.

发明人： Yu-Hung Lai ,  Po-Yun Shih ,  Yi-Che Hsu

IPC分类号： G06F1/30

CPC分类号： G06F1/30

摘要： Methods and systems for powering components of a data processing system that may be used to provide computer implemented services are disclosed. The disclosed management method and systems may improve the likelihood of data processing systems providing desired computer implemented services by improving the likelihood that desired power is provided by power supplies. To improve the likelihood of power supplies providing desired power, the power supplies may proactively take into account the type of power being supplied to the power supplies. The power supplies may modify their operation based on the type of input power being supplied to them so that conditioned power may be provided even when changes to the power supplied to the power supplies occur.

公开(公告)号：US20240201761A1

公开(公告)日：2024-06-20

申请号：US18066559

申请日：2022-12-15

申请人： Dell Products L.P.

发明人： Po-Yun Shih ,  Shih-Chieh Wang ,  Chung-Fu Lai

IPC分类号： G06F1/26 ,  H02M3/335

CPC分类号： G06F1/26 ,  H02M3/335

摘要： A PSU including a primary side, including: a buck capacitor; and a PFC in electrical communication with the buck capacitor; a secondary side, including: a super capacitor; and a converter in electrical communication with an output of the primary side and in electrical communication with the super capacitor, wherein in a first state, the PFC receives energy from a source of energy, and in response: provides the energy to i) charge the buck capacitor based on a SOC of the buck capacitor, ii) charge the super capacitor based on a second SOC of the super capacitor; and iii) an IHS coupled to the PSU, wherein in a second state, the PFC ceases to receive energy from the source of energy and in response: the buck capacitor discharges to provide energy to the IHS; after the buck capacitor is completely discharged, the super capacitor discharges to provide energy to the IHS.

公开(公告)号：US11853137B2

公开(公告)日：2023-12-26

申请号：US17575311

申请日：2022-01-13

申请人： Dell Products L.P.

发明人： Yu-Hung Lai ,  Po-Yun Shih

IPC分类号： G06F1/26 ,  G06F1/20

CPC分类号： G06F1/206 ,  G06F1/26

摘要： Methods and systems for thermal management of components of a data processing system that may be used to provide computer implemented services are disclosed. The disclosed thermal management method and systems may improve the likelihood of data processing systems providing desired computer implemented services by improving the likelihood that desired power is provided by power supplies. To improve the likelihood of power supplies providing desired power, the power supplies may proactively take into account the thermal environment and/or thermal states of components of the power supply.