Method and apparatus for limiting current to high frequency alternating
current to voltage regulator modules
    3.
    发明授权
    Method and apparatus for limiting current to high frequency alternating current to voltage regulator modules 有权
    用于将电流限制到高频交流电到电压调节器模块的方法和装置

    公开(公告)号:US6055165A

    公开(公告)日:2000-04-25

    申请号:US312026

    申请日:1999-05-14

    Inventor: Josef C. Drobnik

    CPC classification number: G06F1/26 H02J2001/002

    Abstract: A high frequency alternating current (AC) voltage regulator module (VRM) includes a protection circuit that regulates a level of current from power in a high frequency AC domain received from an AC bus. A post-regulator unit is coupled to the protection circuit. The post-regulator unit regulates the power to a component on a computer system.

    Abstract translation: 高频交流(AC)电压调节器模块(VRM)包括保护电路,其调节从AC总线接收的高频AC域中的功率电流。 后稳压器单元耦合到保护电路。 后调节器单元调节计算机系统上组件的电源。

    Application of normally closed power semiconductor devices

    公开(公告)号:US09673692B2

    公开(公告)日:2017-06-06

    申请号:US13835911

    申请日:2013-03-15

    Inventor: Josef C. Drobnik

    Abstract: A power source delivers power from a main power source using switching by a normally on transistor. A driver switches on and off the normally on transistor under a control signal by a controller during regular operation. A housekeeping power supply delivers auxiliary power to the driver. The driver switches off the normally on transistor during irregular operation. Irregular operation occurs at least when the control signal is absent or no auxiliary power is available or during transients such a power up or down. Bridge block pairs thereof can be arranged to form a half bridge power switch, an H bridge switch, a three phase bridge switch, a multi-phase switch, a buck converter, a buck-boost converter, or a boost converter.

    APPLICATION OF NORMALLY CLOSED POWER SEMICONDUCTOR DEVICES
    5.
    发明申请
    APPLICATION OF NORMALLY CLOSED POWER SEMICONDUCTOR DEVICES 有权
    正常封闭功率半导体器件的应用

    公开(公告)号:US20140281638A1

    公开(公告)日:2014-09-18

    申请号:US13835911

    申请日:2013-03-15

    Inventor: Josef C. Drobnik

    Abstract: A power source delivers power from a main power source using switching by a normally on transistor. A driver switches on and off the normally on transistor under a control signal by a controller during regular operation. A housekeeping power supply delivers auxiliary power to the driver. The driver switches off the normally on transistor during irregular operation. Irregular operation occurs at least when the control signal is absent or no auxiliary power is available or during transients such a power up or down. Bridge block pairs thereof can be arranged to form a half bridge power switch, an H bridge switch, a three phase bridge switch, a multi-phase switch, a buck converter, a buck-boost converter, or a boost converter.

    Abstract translation: 电源通过正常导通晶体管的切换从主电源提供电力。 在正常操作期间,驱动器通过控制器在控制信号下在正常导通的晶体管上接通和断开。 家用电源为司机提供辅助电源。 驱动器在不规则工作期间关断正常晶体管。 至少当控制信号不存在或没有辅助电源可用时或者在上电或下电的瞬变期间发生不规则操作。 可以布置其桥接块对以形成半桥电源开关,H桥开关,三相桥式开关,多相开关,降压转换器,降压 - 升压转换器或升压转换器。

    Method and apparatus for high frequency alternating current power distribution
    6.
    发明授权
    Method and apparatus for high frequency alternating current power distribution 有权
    高频交流配电方法及装置

    公开(公告)号:US06466464B1

    公开(公告)日:2002-10-15

    申请号:US09312256

    申请日:1999-05-14

    Inventor: Josef C. Drobnik

    CPC classification number: G06F1/26

    Abstract: A method for distributing power in a electronic system includes transmitting power in a high frequency alternating current (AC) domain from a system power supply of the computer system to a high frequency AC voltage regulator module.

    Abstract translation: 一种用于在电子系统中分配功率的方法包括将高频交流(AC)域的功率从计算机系统的系统电源发送到高频AC电压调节器模块。

    Method and apparatus for distributing power in high frequency alternating current and direct current
    7.
    发明授权
    Method and apparatus for distributing power in high frequency alternating current and direct current 有权
    用于在高频交流和直流电中分配功率的方法和装置

    公开(公告)号:US06344987B1

    公开(公告)日:2002-02-05

    申请号:US09527559

    申请日:2000-03-16

    Inventor: Josef C. Drobnik

    CPC classification number: G06F1/189 G06F1/266

    Abstract: A method for distributing power in an electronic system comprising of receiving power in a first domain at a connector of a peripheral device and converting the power to a second domain at the connector of the peripheral device is disclosed.

    Abstract translation: 公开了一种用于在电子系统中分配功率的方法,包括在外围设备的连接器处的第一域中接收功率并将功率转换到外围设备的连接器处的第二域。

    Method and apparatus to reduce rectifier loss
    8.
    发明授权
    Method and apparatus to reduce rectifier loss 有权
    减少整流器损耗的方法和装置

    公开(公告)号:US06219264B1

    公开(公告)日:2001-04-17

    申请号:US09364007

    申请日:1999-07-29

    Inventor: Josef C. Drobnik

    CPC classification number: H02M3/33592 Y02B70/1475

    Abstract: A method includes producing a control voltage signal that exceeds a rated maximum control voltage signal level for a switch, and limiting the control voltage signal applied to the switch to no greater than the rated maximum control voltage signal level.

    Abstract translation: 一种方法包括产生超过开关的额定最大控制电压信号电平的控制电压信号,并将施加到开关的控制电压信号限制在不大于额定最大控制电压信号电平。

    Method and apparatus for multifrequency power distribution
    10.
    发明授权
    Method and apparatus for multifrequency power distribution 有权
    多频配电方法及装置

    公开(公告)号:US06593668B2

    公开(公告)日:2003-07-15

    申请号:US09475483

    申请日:1999-12-30

    Inventor: Josef C. Drobnik

    Abstract: A method and apparatus for distributing power in an electronic system including receiving a source power at a system power supply, converting the source power to a plurality of alternating current (AC) signals at multiple frequencies, and transmitting the plurality of AC signals at multiple frequencies to multiple voltage regulator modules (VRMs) in the electronic system.

    Abstract translation: 一种用于在电子系统中分配功率的方法和装置,包括在系统电源处接收源功率,将源功率转换为多个频率的多个交流(AC)信号,并以多个频率发送多个AC信号 到电子系统中的多个电压调节器模块(VRM)。

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