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公开(公告)号：US10439658B2
公开(公告)日：2019-10-08
申请号：US15811869
申请日：2016-06-08
Applicant: Intel IP Corporation
Inventor： Christian Kranz , Stephan Henzler
Abstract: An apparatus for amplifying an input signal is provided. The apparatus includes an output stage to generate an output signal. The apparatus further includes a compensation signal generator configured to generate a compensation signal based on at least one of a voltage value of the input signal or a voltage value of the output signal. The apparatus further includes a combiner configured to generate a control signal for the output stage based on a target signal, the compensation signal and a signal related to a current value of the output stage. The target signal corresponds to a desired output signal. The output stage is configured to generate the output signal using the control signal.
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公开(公告)号：US20180358990A1
公开(公告)日：2018-12-13
申请号：US15811869
申请日：2016-06-08
Applicant: Intel IP Corporation
Inventor： Christian Kranz , Stephan Henzler
CPC classification number: H04B1/04 , H03F1/083 , H03F1/34 , H03F3/19 , H03F3/2173 , H03F3/45475 , H03F2200/129 , H03F2200/451 , H03F2200/91 , H03F2203/45116 , H03F2203/45528 , H03F2203/45702 , H04B2001/0408
Abstract: An apparatus for amplifying an input signal is provided. The apparatus includes an output stage to generate an output signal. The apparatus further includes a compensation signal generator configured to generate a compensation signal based on at least one of a voltage value of the input signal or a voltage value of the output signal. The apparatus further includes a combiner configured to generate a control signal for the output stage based on a target signal, the compensation signal and a signal related to a current value of the output stage. The target signal corresponds to a desired output signal. The output stage is configured to generate the output signal using the control signal.
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公开(公告)号：US11177679B2
公开(公告)日：2021-11-16
申请号：US15437621
申请日：2017-02-21
Applicant: Intel IP Corporation
Inventor： Christian Kranz , Markus Hammes , Christoph Schultz
Abstract: The present disclosure relates to a wireless-chargeable device and an apparatus for controlling a magnetic field strength of a magnetic field generated by an electromagnet. The wireless-chargeable device includes an electromagnet (102) and a control circuit (104). The control circuit (104) is configured to control a magnetic field strength generated by an electro-magnet for alignment of a power-receiving coil (106) of the wireless-chargeable device with respect to a power-transmitting coil of a wireless power supply device.
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公开(公告)号：US10812022B2
公开(公告)日：2020-10-20
申请号：US16503253
申请日：2019-07-03
Applicant: Intel IP Corporation
Inventor： Stephan Henzler , Johannes Harrebek , Christian Kranz , Holger Wenske
Abstract: A power supply apparatus including a signal generator circuit configured to generate a plurality of power supply signals via at least one DC-to-DC converter, the plurality of power supply signals including a first power supply signal on a first output path and a second power supply signal on a second output path that is independent of the first output path, the first power supply signal being different from the second power supply signal. The apparatus includes a switching circuit to provide during a first operating mode, a first combined power supply signal on the first output path based on the first power supply signal and a third power supply signal of the plurality of power supply signals. The switching circuit provides during a second operating mode, a second combined power supply signal on the second output path based on the second power supply signal and the third power supply signal.
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公开(公告)号：US20200076456A1
公开(公告)日：2020-03-05
申请号：US16550349
申请日：2019-08-26
Applicant: Intel IP Corporation
Inventor： Christian Kranz , Stephan Henzler
Abstract: An apparatus for amplifying an input signal is provided. The apparatus includes an output stage to generate an output signal. The apparatus further includes a compensation signal generator configured to generate a compensation signal based on at least one of a voltage value of the input signal or a voltage value of the output signal. The apparatus further includes a combiner configured to generate a control signal for the output stage based on a target signal, the compensation signal and a signal related to a current value of the output stage. The target signal corresponds to a desired output signal. The output stage is configured to generate the output signal using the control signal.
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Patent Agency Ranking
公开(公告)号：US09800141B2
公开(公告)日：2017-10-24
申请号：US14643239
申请日：2015-03-10
Applicant: Intel IP Corporation
Inventor： Stephan Henzler , Christian Kranz , Markus Hammes
CPC classification number: H02M3/04 , H02M1/32 , H02M3/156 , H02M2007/4835 , H03F1/0227 , H03F2200/102
Abstract: Systems and methods implementing dithered hysteretic current control are discussed. One system can include a switched-mode power supply, a control component, and a dither component. The control component can detect a crossing of a first threshold associated with a first mode of the switched-mode power supply, and generate first and second control signals, wherein the first control signal is based on the crossing of the first threshold. The dither component can receive the first control signal, delay the first control signal for a first random time period, and output the first control signal to the switched-mode power supply. The switched-mode power supply can receive the first control signal and the second control signal, switch from the first mode to a second mode based on the first control signal, and switch from the second mode to the first mode based on the second control signal.
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公开(公告)号：US20170288448A1
公开(公告)日：2017-10-05
申请号：US15437621
申请日：2017-02-21
Applicant: Intel IP Corporation
Inventor： Christian Kranz , Markus Hammes , Christoph Schultz
CPC classification number: H02J7/025 , H02J50/12 , H04B5/0037
Abstract: The present disclosure relates to a wireless-chargeable device and an apparatus for controlling a magnetic field strength of a magnetic field generated by an electromagnet. The wireless-chargeable device includes an electromagnet (102) and a control circuit (104). The control circuit (104) is configured to control a magnetic field strength generated by an electro-magnet for alignment of a power-receiving coil (106) of the wireless-chargeable device with respect to a power-transmitting coil of a wireless power supply device.
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公开(公告)号：US20160268889A1
公开(公告)日：2016-09-15
申请号：US14643239
申请日：2015-03-10
Applicant: Intel IP Corporation
Inventor： Stephan Henzler , Christian Kranz , Markus Hammes
IPC: H02M3/04
CPC classification number: H02M3/04 , H02M1/32 , H02M3/156 , H02M2007/4835 , H03F1/0227 , H03F2200/102
Abstract: Systems and methods implementing dithered hysteretic current control are discussed. One system can include a switched-mode power supply, a control component, and a dither component. The control component can detect a crossing of a first threshold associated with a first mode of the switched-mode power supply, and generate first and second control signals, wherein the first control signal is based on the crossing of the first threshold. The dither component can receive the first control signal, delay the first control signal for a first random time period, and output the first control signal to the switched-mode power supply. The switched-mode power supply can receive the first control signal and the second control signal, switch from the first mode to a second mode based on the first control signal, and switch from the second mode to the first mode based on the second control signal.
Abstract translation: 讨论了实现颤振滞回电流控制的系统和方法。 一个系统可以包括开关模式电源，控制组件和抖动组件。 控制部件可以检测与开关模式电源的第一模式相关联的第一阈值的交叉，并且产生第一和第二控制信号，其中第一控制信号基于第一阈值的交叉。 抖动分量可以接收第一控制信号，将第一控制信号延迟第一随机时间段，并将第一控制信号输出到开关模式电源。 开关电源可以接收第一控制信号和第二控制信号，基于第一控制信号从第一模式切换到第二模式，并且基于第二控制信号从第二模式切换到第一模式 。
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公开(公告)号：US20150143156A1
公开(公告)日：2015-05-21
申请号：US14084946
申请日：2013-11-20
Applicant: Intel IP Corporation
Inventor： Greg Chance , Christian Kranz , Markus Hammes , Junlin Yan
IPC: G06F1/14
CPC classification number: G06F1/14 , G06F1/30 , G06F1/3206 , G06F17/30044 , G06F17/30578 , G06F17/30749
Abstract: A system utilizing time tracking is disclosed. The system includes a real time clock, a time component, and a controller. The real time clock is configured to track time. The time component is configured to measure a time value without an additional power source. The controller is configured to determine an elapsed time using the time value and calibration information and to update the real time clock using the elapsed time in a restart mode.
Abstract translation: 公开了一种利用时间跟踪的系统。 该系统包括实时时钟，时间分量和控制器。 实时时钟配置为跟踪时间。 时间组件被配置为在没有附加电源的情况下测量时间值。 控制器被配置为使用时间值和校准信息来确定经过的时间，并且使用重启模式中的经过时间来更新实时时钟。
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公开(公告)号：US10903862B2
公开(公告)日：2021-01-26
申请号：US16550349
申请日：2019-08-26
Applicant: Intel IP Corporation
Inventor： Christian Kranz , Stephan Henzler
Abstract: An apparatus for amplifying an input signal is provided. The apparatus includes an output stage to generate an output signal. The apparatus further includes a compensation signal generator configured to generate a compensation signal based on at least one of a voltage value of the input signal or a voltage value of the output signal. The apparatus further includes a combiner configured to generate a control signal for the output stage based on a target signal, the compensation signal and a signal related to a current value of the output stage. The target signal corresponds to a desired output signal. The output stage is configured to generate the output signal using the control signal.
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