公开(公告)号：EP4390620A1

公开(公告)日：2024-06-26

申请号：EP23212794.4

申请日：2023-11-28

申请人： GE Precision Healthcare LLC

发明人： KUZELKA, Russell James ,  BEDUHN, Donald L. ,  MODI, Chetankumar Amrutlal

IPC分类号： G06F1/26 ,  H01H9/30

CPC分类号： G06F1/266 ,  H01H9/30

摘要： A system (200) includes a plurality of electro-mechanical connectors (500) disposed on a first electrical system (320). The plurality of electro-mechanical connectors includes at least a ground connector (131), an output power connector (132), a return power connector (133), and at least one signal connector (134). A power supply line (112) in the first electrical system is connected through a current-limiting element to the output power connector (132). The system further includes a circuit (125) detecting a loopback signal received from a second electrical system (310) via the at least one signal connector indicating presence of a power connection between the first electrical system and the second electrical system, and a switch (116) activable in response to a detected loopback signal to bypass the current-limiting element (R) to pass a full unrestrained current and voltage on the power supply line to the output power connector.

公开(公告)号：EP4352591A1

公开(公告)日：2024-04-17

申请号：EP22743963.5

申请日：2022-06-07

申请人： Texas Instruments Incorporated

发明人： KAMATH, Anant, Shankar ,  HARIHARAN, Rakesh ,  VADODARIYA, Vivekkumar, Ramanlal ,  PAUL, Soumi ,  GARG, Mayank

IPC分类号： G06F1/26 ,  G06F1/3234 ,  G06F13/40 ,  G06F13/42

CPC分类号： G06F1/3253 ,  G06F1/266 ,  G06F13/4045

公开(公告)号：EP3206331B1

公开(公告)日：2018-12-26

申请号：EP15854893.3

申请日：2015-10-23

申请人： Huawei Technologies Co. Ltd.

发明人： FU, Shiyong ,  ZHUANG, Yan ,  HUA, Rui ,  YANG, Jianguang ,  CHEN, Xueqi ,  WANG, Haifei

IPC分类号： H04L12/10 ,  H04L12/40 ,  G06F1/26 ,  G06F1/32

CPC分类号： G06F1/3287 ,  G06F1/266 ,  G06F1/3209 ,  G06F1/3296 ,  H04L12/10 ,  H04L12/40045 ,  H04L12/40182 ,  Y02D50/30

摘要： A power sourcing equipment (PSE) chip, and a Power over Ethernet (PoE) device and method are provided, which can determine a status that a peer end is connected to a powered device (PD) when four cable pairs are used to supply power. The PSE chip includes a channel controller, a first channel detector, and a second channel detector. The channel controller sends, along a first group of cable pairs in an Ethernet twisted pair, a first detection voltage by using the first channel detector, and sends, along a second group of cable pairs in the Ethernet twisted pair, a second detection voltage by using the second channel detector; determines a first impedance according to the first detection voltage and a current that is detected by the first channel detector, and determines a second impedance according to the second detection voltage and a current that is detected by the second channel detector; and determines that the first group of cable pairs is connected to a valid PD when the first impedance falls within a preset range, and determines that the second group of cable pairs is connected to a valid PD when the second impedance falls within the preset range.

公开(公告)号：EP3394764A1

公开(公告)日：2018-10-31

申请号：EP16826827.4

申请日：2016-12-22

申请人： Microchip Technology Incorporated

发明人： ROTCHFORD, Christian ,  SISTO, John

IPC分类号： G06F13/38 ,  G06F1/32

CPC分类号： G06F13/385 ,  G06F1/266 ,  G06F1/32 ,  G06F1/3203 ,  G06F3/05 ,  G06F13/4022 ,  G06F13/4282

摘要： A USB interface to provide power delivery negotiated through a dedicated transmission channel includes a transmitter circuit including a digital-to-analog converter having an output coupled with an input of a transmission filter, a receiver circuit including an analog-to-digital converter having an input coupled with an output of a receiving filter, and a switching circuit configured in an operating mode of the USB interface to connect an output of the transmission filter and an input of the receiving filter to a connection node of the dedicated transmission channel.

公开(公告)号：EP3243296B1

公开(公告)日：2018-10-24

申请号：EP15828883.7

申请日：2015-12-17

申请人： Microsemi P.O.E. Ltd.

发明人： DARSHAN, Yair ,  FERENTZ, Alon

IPC分类号： H04L12/10 ,  H04L12/40 ,  H02J4/00 ,  G06F1/26

CPC分类号： H04L12/10 ,  G06F1/26 ,  G06F1/266 ,  H04L12/40045

摘要： A power over Ethernet (PoE) connection check method comprising: for a first time period, generating a first detection power over the first set of wires while not generating a second detection power over the second set of wires and obtaining a first indication of a power attribute over the first set of wires; during a second time period, generating the first detection power and generating a second detection power, greater than the first detection power, over the first set of wires; during the second time period, obtaining a second indication of the power attribute over the first set of wires; determining a first difference between the first indication and the second indication; and controlling a first power enable circuit and a second power enable circuit to provide power to the powered device over the first and second sets of wires respectively, responsive to the determined difference.

公开(公告)号：EP3376340A1

公开(公告)日：2018-09-19

申请号：EP17160672.6

申请日：2017-03-13

申请人： Grandsky Engineering Limited

发明人： Ebrahimi, Ahmad

IPC分类号： G06F1/26 ,  G06F13/38

CPC分类号： G06F1/266 ,  G06F13/382 ,  H01R12/724 ,  H01R31/065 ,  H01R2201/06

摘要： A serial advanced technology attachment (SATA) converter is disclosed, comprising a circuit board (2), at least a reading device (3) and a SATA connector (1), wherein the SATA connector includes a housing (10), a tongue portion (11), transmission terminals (12), a power terminal and a ground terminal (14). The housing has one fixing portion (102) respectively disposed at two lateral sides thereof and each transmission terminal is disposed on the tongue portion, the power terminal and the ground terminal are respectively disposed at two lateral sides of the housing and attached to the fixing portions. The present invention enables the SATA connector to transmit electricity and combines the circuit board with at least a reading device to achieve the purpose of conversion, such that data expansion for an external storage can be realized by supporting different types of reading devices.

公开(公告)号：EP3373110A1

公开(公告)日：2018-09-12

申请号：EP17305262.2

申请日：2017-03-10

申请人： Thomson Licensing

发明人： JEANNE, Ludovic ,  BERTIN, Jean-Pierre ,  GRENIER, Frédéric ,  LAUNAY, Philippe ,  MARCHAND, Philippe

IPC分类号： G06F1/26 ,  H04N21/41 ,  H04W52/02

CPC分类号： G06F1/266 ,  H04N21/4424 ,  H04N21/4436 ,  H04W52/0274 ,  Y02D70/00 ,  Y02D70/142 ,  Y02D70/144

摘要： The present disclosure relates to a method for controlling an electronic device adapted to be powered by an external source through a communication interface.
In one embodiment, the method comprises aborting a first action performed at least partially by a component of the electronic device according to an input voltage received by the communication interface of the electronic device.
The present disclosure also relates to corresponding device, system, computer readable program product and computer readable storage medium.

公开(公告)号：EP3370994A1

公开(公告)日：2018-09-12

申请号：EP16805554.9

申请日：2016-10-28

申请人： Johnson Controls Technology Company

发明人： TOSCH, Charles S. ,  DULLE, Ronald J.

IPC分类号： B60L3/00 ,  B60L11/18 ,  H01M10/42 ,  H02J7/00

CPC分类号： H02J7/0031 ,  B60L3/0046 ,  B60L11/18 ,  B60L11/1851 ,  B60L11/1861 ,  B60L11/1864 ,  B60L11/1868 ,  B60L11/1877 ,  B60L11/1879 ,  B60L2240/54 ,  B60L2240/547 ,  B60L2240/549 ,  G01R31/362 ,  G01R31/3655 ,  G01R31/3658 ,  G06F1/266 ,  G06F1/3212 ,  G06F17/5004 ,  G06F17/5095 ,  H01M2/1077 ,  H01M2/34 ,  H01M10/42 ,  H01M10/4207 ,  H01M10/425 ,  H01M10/482 ,  H01M2010/4271 ,  H01M2220/20 ,  H02J7/0029 ,  H04L67/12 ,  Y02T10/7005 ,  Y02T10/7044 ,  Y02T10/7061 ,  Y02T90/16

摘要： One embodiment of the present disclosure describes a battery control system architecture design system that stores an objective function. The battery control system architecture design system determines implementation of battery systems intended be compatible with a battery control system architecture; determines target control levels to be provided by battery control systems based at least in part on the implementation of the battery systems; determines target functions to be provided by the battery control systems based at least in part on the implementation of the battery systems; determines infrastructure expected to be used to provide each of the target functions; and determines the battery control system architecture by dividing the target functions between the target control levels based at least in part on the objective function and the infrastructure, in which the battery control system architecture provides building blocks used to implement each of the battery control systems.

公开(公告)号：EP2836887B1

公开(公告)日：2018-08-29

申请号：EP13727976.6

申请日：2013-04-08

申请人： Tyco Electronics (Shanghai) Co., Ltd.

发明人： FAN, Mingjie ,  LIU, Junying ,  SONG, Yuming ,  ZHU, Donghua

IPC分类号： G06F1/26 ,  H04B3/54

CPC分类号： G06F13/4068 ,  G06F1/266 ,  G06F1/3203 ,  G06F13/287 ,  G06F13/364 ,  G06F13/4022 ,  H04B3/542 ,  H04B2203/5416 ,  H04B2203/5483

摘要： The present invention relates to a control circuitry module group, an electrical device, and a modem device. The control circuitry module group is configured for communication and/or power supply between a master control module and at least one slave modules in an electrical device. The control circuitry module group comprises: a bus; a bus control module coupled to the master control module and the bus, configured to receive a control signal from the master control module, add a target address in the control signal, and send to the bus the control signal with the target address; and at least one slave control modules each coupled to a corresponding slave module and the bus, respectively, and configured to receive the control signal with the target address via the bus, and controlling power supply to the slave module in response to the control signal.

公开(公告)号：EP3358442A1

公开(公告)日：2018-08-08

申请号：EP16851673.0

申请日：2016-09-28

申请人： Yamaha Corporation

发明人： MATSUTA, Naohiro

IPC分类号： G06F1/26 ,  H02J7/10 ,  H02J7/34

CPC分类号： G06F1/266 ,  G06F1/26 ,  H02J7/007 ,  H02J7/34 ,  H02J2007/0062

摘要： An electronic device includes: a power supply connection unit that is connected to an external power supply; a control unit, a first processing circuit, and a second processing circuit, each of which is configured to operate by receiving an electric current supplied from the power supply connection unit; a current limiting circuit that is configured to limit the electric current supplied from the external power supply to the first processing circuit; and a power storage unit that is inserted between the current limiting circuit and the first processing circuit to be in parallel to the first processing circuit. The first processing circuit is supplemented with electric charge stored in the power storage unit in a case where an electric current exceeding a current limit value of the current limiting circuit is consumed. The control unit is configured to, in response to the connection of the power supply connection unit to the external power supply, limit inflow of the electric current to the first processing circuit and the second processing circuit and start a charging mode in which the current limit value is set to a second value that is higher than a first value, and to then release the limit on the inflow of the electric current to the first processing circuit and the second processing circuit and switch to an operating mode in which the current limit value is set to the first value.