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    ENERGY CONVERSION SYSTEM AND METHOD
    2.
    发明申请
    ENERGY CONVERSION SYSTEM AND METHOD 审中-公开

    公开(公告)号：US20180287512A1

    公开(公告)日：2018-10-04

    申请号：US15763496

    申请日：2016-10-04

    Applicant: KONINKLIJKE PHILIPS N.V.

    Inventor： Neil Francis Joye ,  Mark Thomas Johnson ,  Hans Kroes ,  Lutz Christian Gerhardt ,  Michiel van Lierop

    IPC: H02N1/04

    Abstract: An energy conversion system comprises a generator which generates electrical power in response to movement, wherein the generator comprises first and second elements which generate energy in an energy generation mode. In some examples, these can be brought into and out of contact with each other by a drive mechanism so that the energy conversion system has an (e.g.) intermittent charging mode in which the first and second 5 elements are brought into contact by the drive mechanism and an energy generation mode in which the first and second elements are out of contact. The relative speed, the spacing between, or the relative orientations or positions of the first and second elements are controlled during the energy generation mode to decrease the variation in output power or voltage of the generator. This system controls the physical positions or the motion of the 10 elements of the generator during the energy generation mode in order to implement a more constant power or voltage generation. This enables any required power conversion circuitry to be simplified.

    Wireless inductive power transfer
    3.
    发明授权
    Wireless inductive power transfer 有权

    公开(公告)号：US09866073B2

    公开(公告)日：2018-01-09

    申请号：US15306575

    申请日：2015-06-15

    Applicant: KONINKLIJKE PHILIPS N.V.

    Inventor： Neil Francis Joye ,  Andries Van Wageningen ,  Simon George Abernethy ,  Klaas Jacob Lulofs

    IPC: H02J50/12 ,  H04B5/00

    CPC classification number: H02J50/12 ,  H02J7/025 ,  H02J50/10 ,  H02J50/60 ,  H02J50/80 ,  H02J50/90 ,  H04B5/0037 ,  H04B5/0075 ,  H04B5/0087

    Abstract: A wireless power transfer system includes a power transmitter (201) arranged to provide a power transfer to a power receiver (205) via a power transfer signal. The power receiver (205) comprises a first mode controller (709) for transmitting a standby mode exit request to the power transmitter (201) by changing a loading of a communication inductor (209) of the power transmitter (201). The power transmitter (201) comprises a mode controller (405) which controls the power transmitter (201) to operate in a standby mode wherein a presence of the power receiver (205) is detected but no power transfer signal is generated. It furthermore comprises a detector (403) for detecting an impedance change of the communication inductor (209). The mode controller (405) is arranged to initiate a transition from the standby mode to a power transfer mode in response to the detector (403) detecting the impedance change.

    Data communication with interventional instruments
    4.
    发明授权
    Data communication with interventional instruments 有权
    与介入仪器的数据通讯

    公开(公告)号：US09503250B2

    公开(公告)日：2016-11-22

    申请号：US14362650

    申请日：2012-10-25

    Applicant: KONINKLIJKE PHILIPS N.V.

    Inventor： Antonia Cornelia Van Rens ,  Neil Francis Joye ,  Bout Marcelis

    IPC: H04L7/00 ,  H04L7/02 ,  A61M25/00 ,  A61M25/09 ,  H04L29/08 ,  A61B5/00

    CPC classification number: H04L7/0008 ,  A61B5/0013 ,  A61M25/00 ,  A61M25/09 ,  A61M2205/3576 ,  H04L7/02 ,  H04L67/12

    Abstract: The invention relates to a data communication system (100) and a method that can particularly be applied for communicating data from a medical instrument like a catheter or a guide-wire via a high-speedlink (101). The system (100) comprises (in-vivo) a slave component (150) with a controllable slave clock (153) and a transmitter (151) for transmitting a data signal (ds) that is clocked by the slave clock signal (clk). Moreover, it comprises (ex-vivo) a master component (110) with a clock controller (114,115,116) that receives a master clock signal (ref_clk) and the data signal (ds) and that generates a clock control signal (ccs) for adjusting the slave clock (153) to the master clock (113). The slave clock (153) may thus be realized with low space and energy requirements, e.g. by a voltage controlled oscillator (VCO). Moreover, the link (101) via which the data signal (ds) and the clock control signal (ccs) are exchanged may be realized by just two signal wires.

    Abstract translation: 本发明涉及一种数据通信系统（100）和一种可以特别适用于通过高速链路（101）从诸如导管或导线的医疗器械传送数据的方法。 系统（100）包括（体内）具有可控从时钟（153）的从属组件（150）和用于发送由从时钟信号（clk）计时的数据信号（ds））的发送器（151） 。 此外，它包括（离体）具有接收主时钟信号（ref_clk）和数据信号（ds）并且产生用于调整的时钟控制信号（ccs）的时钟控制器（114,115,116）的主分量（110） 从时钟（153）到主时钟（113）。 因此，从时钟（153）可以以低空间和能量需求实现，例如， 通过压控振荡器（VCO）。 此外，数据信号（ds）和时钟控制信号（ccs）经由其交换的链路（101）可以仅通过两根信号线实现。

    DATA COMMUNICATION WITH INTERVENTIONAL INSTRUMENTS
    5.
    发明申请
    DATA COMMUNICATION WITH INTERVENTIONAL INSTRUMENTS 有权
    与传统仪器的数据通信

    公开(公告)号：US20140336623A1

    公开(公告)日：2014-11-13

    申请号：US14362650

    申请日：2012-10-25

    Applicant: KONINKLIJKE PHILIPS N.V.

    Inventor： Antonia Cornelia Van Rens ,  Neil Francis Joye ,  Bout Marcelis

    IPC: H04L7/00 ,  A61M25/09 ,  H04L29/08 ,  A61M25/00

    CPC classification number: H04L7/0008 ,  A61B5/0013 ,  A61M25/00 ,  A61M25/09 ,  A61M2205/3576 ,  H04L7/02 ,  H04L67/12

    Abstract: The invention relates to a data communication system (100) and a method that can particularly be applied for communicating data from a medical instrument like a catheter or a guide-wire via a high-speedlink (101). The system (100) comprises (in-vivo) a slave component (150) with a controllable slave clock (153) and a transmitter (151) for transmitting a data signal (ds) that is clocked by the slave clock signal (clk). Moreover, it comprises (ex-vivo) a master component (110) with a clock controller (114,115,116) that receives a master clock signal (ref_clk) and the data signal (ds) and that generates a clock control signal (ccs) for adjusting the slave clock (153) to the master clock (113). The slave clock (153) may thus be realized with low space and energy requirements, e.g. by a voltage controlled oscillator (VCO). Moreover, the link (101) via which the data signal (ds) and the clock control signal (ccs) are exchanged may be realized by just two signal wires.

    Abstract translation: 本发明涉及一种数据通信系统（100）和一种可以特别适用于通过高速链路（101）从诸如导管或导线的医疗器械传送数据的方法。 系统（100）包括（体内）具有可控从时钟（153）的从属组件（150）和用于发送由从时钟信号（clk）计时的数据信号（ds））的发送器（151） 。 此外，它包括（离体）具有接收主时钟信号（ref_clk）和数据信号（ds）并且产生用于调整的时钟控制信号（ccs）的时钟控制器（114,115,116）的主分量（110） 从时钟（153）到主时钟（113）。 因此，从时钟（153）可以以低空间和能量需求实现，例如， 通过压控振荡器（VCO）。 此外，数据信号（ds）和时钟控制信号（ccs）经由其交换的链路（101）可以仅通过两根信号线实现。

    Energy conversion system and method
    7.
    发明授权
    Energy conversion system and method 有权

    公开(公告)号：US10958192B2

    公开(公告)日：2021-03-23

    申请号：US15763496

    申请日：2016-10-04

    Applicant: KONINKLIJKE PHILIPS N.V.

    Inventor： Neil Francis Joye ,  Mark Thomas Johnson ,  Hans Kroes ,  Lutz Christian Gerhardt ,  Michiel van Lierop

    IPC: H02N1/04 ,  F03G7/06

    Abstract: An energy conversion system comprises a generator which generates electrical power in response to movement, wherein the generator comprises first and second elements which generate energy in an energy generation mode. In some examples, these can be brought into and out of contact with each other by a drive mechanism so that the energy conversion system has an (e.g.) intermittent charging mode in which the first and second 5 elements are brought into contact by the drive mechanism and an energy generation mode in which the first and second elements are out of contact. The relative speed, the spacing between, or the relative orientations or positions of the first and second elements are controlled during the energy generation mode to decrease the variation in output power or voltage of the generator. This system controls the physical positions or the motion of the 10 elements of the generator during the energy generation mode in order to implement a more constant power or voltage generation. This enables any required power conversion circuitry to be simplified.

    Wireless inductive power transfer
    8.
    发明授权
    Wireless inductive power transfer 有权

    公开(公告)号：US10693323B2

    公开(公告)日：2020-06-23

    申请号：US15773421

    申请日：2016-11-01

    Applicant: KONINKLIJKE PHILIPS N.V.

    Inventor： Neil Francis Joye ,  Klaas Jacob Lulofs

    IPC: H02J50/12 ,  H02J5/00 ,  H02J50/80 ,  H02J7/02 ,  H04B5/00

    Abstract: A power transmitter (101) inductively transferring power to a power receiver (105) comprises a resonance circuit (201) comprising a transmitter coil (103). A driver (203) generates a drive signal for the resonance circuit (201) and a data receiver (513) receives messages load modulated onto a power transfer signal by the power receiver (105) during communication time intervals. An error unit (507) determines a coil current error and a control loop (511) controls the current through the transmitter coil (103) in response to the coil current error with the control loop (511) being active during the communication time intervals. A loop response of the control loop is attenuated for coil current errors in a reduced control range relative to coil current error indications outside the reduced control range, where the reduced control range includes a zero coil current error.

    Wireless inductive power transfer
    9.
    发明授权
    Wireless inductive power transfer 有权
    无线感应电力传输

    公开(公告)号：US09479013B2

    公开(公告)日：2016-10-25

    申请号：US14432574

    申请日：2014-08-06

    Applicant: KONINKLIJKE PHILIPS N.V.

    Inventor： Neil Francis Joye ,  Andries Van Wageningen ,  Wilhelmus Gerardus Maria Ettes

    IPC: H01F27/42 ,  H01F37/00 ,  H01F38/00 ,  H02J5/00 ,  H04B5/00 ,  H02J7/02 ,  H01F38/14

    CPC classification number: H02J50/60 ,  H01F38/14 ,  H02J5/005 ,  H02J7/025 ,  H02J17/00 ,  H02J50/10 ,  H04B5/0031 ,  H04B5/0037 ,  H04B5/0075

    Abstract: A wireless power transfer system includes a power receiver (105) and a power transmitter (101) generating a wireless inductive power transfer signal for powering the power receiver (105) during a power transfer phase. An apparatus, often the power transmitter (101) comprises a first communication unit (305) communicating with a second communication unit of an entity using an electromagnetic communication signal. The entity may typically be the power receiver (105). The apparatus comprises a reference processor (307) for measuring and storing a reference value of a characteristic of the communication signal and a measurement unit (309) which repeatedly during the power transfer phase determines a measured value of the characteristic. A comparator (311) compares the measured values to the reference value and an initiator (313) triggers an entity detection process if the comparison indicates that a measured value and the reference value do not meet a similarity criterion. The entity detection process detect a presence of another entity.

    Abstract translation: 无线电力传输系统包括电力接收器（105）和功率发射器（101），功率发射器（101）在功率传输阶段期间产生用于为功率接收器（105）供电的无线感应功率传输信号。 一种装置，通常功率发射器（101）包括与使用电磁通信信号的实体的第二通信单元通信的第一通信单元（305）。 实体通常可以是电力接收器（105）。 该装置包括用于测量和存储通信信号的特性的参考值的参考处理器（307）和在功率传送阶段期间重复地确定特性的测量值的测量单元（309）。 比较器（311）将测量值与参考值进行比较，并且如果比较指示测量值和参考值不符合相似性标准，则启动器（313）触发实体检测处理。 实体检测过程检测另一个实体的存在。

    Triboelectric energy generator
    10.
    发明授权
    Triboelectric energy generator 有权

    公开(公告)号：US10855205B2

    公开(公告)日：2020-12-01

    申请号：US15562924

    申请日：2016-03-24

    Applicant: KONINKLIJKE PHILIPS N.V.

    Inventor： Mark Thomas Johnson ,  Lutz Christian Gerhardt ,  Steven Ernest Franklin ,  Alan James Davie ,  Neil Francis Joye ,  Andrew Ulrich Rutgers

    IPC: H02N1/04 ,  H02N1/10 ,  H02N1/00

    Abstract: The invention provides an energy generation and/or conversion system and method wherein an electrical power generator is controlled to periodically alternate between a contact-mode, during which elements of the generator are brought into contact to induce a state of charging, and a non-contact mode, during which plates of the generator are separated from one another and electrical energy is generated through electrostatic induction. Timing and duration of contact and non-contact modes are controlled by a controller, or by user commands, in dependence on a charge state of the elements of the generator: In this way elements are controlled to come into contact only when surface charge has fallen below a certain level, and re-charging is necessary; contact time between the elements may hence be minimised—thereby minimising incurred noise and surface wear—whilst still maintaining a given desired threshold power output.

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