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1.发明公开
公开(公告)号：EP4406090A1
公开(公告)日：2024-07-31
申请号：EP22793914.7
申请日：2022-09-23
Applicant: Masonite Corporation
Inventor： BODURKA, Alex
CPC classification number: H02J7/35 , H02J50/001 , H02J7/0042 , H02J7/32 , E05B2047/005820130101 , E05B2047/006420130101 , E05B2047/005720130101
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公开(公告)号：EP4396923A1
公开(公告)日：2024-07-10
申请号：EP22772815.1
申请日：2022-08-30
Applicant: Sony Group Corporation , Sony Europe B.V.
Inventor： MAZLOUM, Nafiseh, Seyed , BERGGREN, Anders , PALENIUS, Torgny , PRIYANTO, Basuki
CPC classification number: H02J50/001 , H02J50/80 , G06Q10/04 , G06N20/00 , H04W52/0258
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公开(公告)号：EP4376259A1
公开(公告)日：2024-05-29
申请号：EP22209587.9
申请日：2022-11-25
Applicant: Koninklijke Philips N.V.
CPC classification number: H02J50/80 , H02J50/10 , H02J50/001
Abstract: A power transmitter (101) wirelessly provides power to a power receiver (105) via a power transfer signal generated by a power transfer coil (103). A communication driver (209) generates a communication drive signal for a communication coil (207) to generate a communication carrier signal. During a standby phase in which no power transfer signal is transmitted, the power transmitter generates a pulsed communication carrier signal. The power receiver (105) transmits identity messages during the standby phase when the communication carrier signal is present. The identity messages includes a device identity for the power receiver (105). The power receiver (105) may request a power transfer operation by changing the device identity of the identity messages and in response to detecting a different device identity, a phase controller (203) of the power transmitter initializes a transition from the standby phase to the power transfer phase.
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公开(公告)号：EP4423874A1
公开(公告)日：2024-09-04
申请号：EP22801121.9
申请日：2022-10-11
Applicant: International Business Machines Corporation
Inventor： BHARTI, Harish , SUNDARARAJAN, Mukundan , SUKHIJA, Sandeep , BAJAJ, Deepak , SACKS, Bryan
CPC classification number: H02J50/001 , H02J7/345 , H02J7/0024
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公开(公告)号：EP4397086A1
公开(公告)日：2024-07-10
申请号：EP22769623.4
申请日：2022-08-26
Applicant: Sony Group Corporation , Sony Europe B.V.
Inventor： MAZLOUM, Nafiseh, Seyed , PALENIUS, Torgny , PRIYANTO, Basuki , BERGGREN, Anders
IPC: H04W52/02
CPC classification number: H04W52/0277 , H04W52/0225 , H02J50/001
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Patent Agency Ranking
公开(公告)号：EP4366125A1
公开(公告)日：2024-05-08
申请号：EP22205931.3
申请日：2022-11-07
Applicant: NXP B.V.
Inventor： Thüringer, Peter , Muehlmann, Ulrich Andreas , Lopez-Diaz, Daniel , Amtmann, Franz , Sivakumar, Yoganathan
CPC classification number: H02J50/001 , H02J50/20 , H02J50/402 , H02J7/02 , H02J2207/2020200101 , H02M3/07
Abstract: In accordance with a first aspect of the present disclosure, an energy harvesting unit is provided, comprising: a plurality of antennas configured to receive one or more signals; a plurality of first charge pumps, wherein each of said first charge pumps is operatively coupled to one of said antennas, thereby forming pairs of antennas and first charge pumps; a selection unit configured to measure and compare output voltages of the first charge pumps and to select, from said antennas, a specific antenna, wherein said specific antenna is coupled to the first charge pump that produces the highest output voltage; a second charge pump; a multiplexer, wherein said multiplexer is configured to couple the specific antenna selected by the selection unit to the second charge pump. In accordance with a second aspect of the present disclosure, a corresponding method of operating an energy harvesting unit is conceived.
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公开(公告)号：EP4364270A1
公开(公告)日：2024-05-08
申请号：EP22743665.6
申请日：2022-06-17
Applicant: QUALCOMM INCORPORATED
Inventor： ELSHAFIE, Ahmed , HUANG, Yi , AKKARAKARAN, Sony , MANOLAKOS, Alexandros
CPC classification number: H02J50/001 , H02J50/20 , H02J50/80
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公开(公告)号：EP4358599A1
公开(公告)日：2024-04-24
申请号：EP23203361.3
申请日：2023-10-13
Applicant: Nokia Technologies Oy
Inventor： BUTT, Muhammad Majid , KHLASS, Ahlem , RATASUK, Rapeepat
CPC classification number: H04W4/70 , H02J50/80 , H02J50/001
Abstract: In a system, apparatus, method, and non-transitory computer readable medium related to attachment procedures for passive Internet of Things (IoT) device communication with ambient energy sources, wherein a radio access network (RAN) node is caused to, receive an association request message transmitted by an energy-harvesting (EH) user equipment (UE) device based on an energy level of the EH UE device, assign a reader node from a plurality of reader nodes to the EH UE device based on the association request message, transmit an association response message to the EH UE device and the assigned reader node, the association response message including attachment information associated with the EH UE device and the assigned reader node, and receive an attachment acknowledgement message from the assigned reader node in response to the association response message.
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公开(公告)号：EP4356497A1
公开(公告)日：2024-04-24
申请号：EP21946192.8
申请日：2021-06-17
Applicant: Telefonaktiebolaget LM Ericsson (publ)
Inventor： FARHADI, Hamed , RYDÉN, Henrik
CPC classification number: H02J50/40 , H02J50/20 , H02J50/80 , H04L5/0057 , H02J50/001 , H02J2310/2220200101 , H04W24/02 , H04W24/10
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公开(公告)号：EP4441751A2
公开(公告)日：2024-10-09
申请号：EP22902200.9
申请日：2022-12-01
Applicant: Noble International, LLC
Inventor： LETTMAN, Jeffery A. , SULLIVAN, Paul , CARDOZA, Randy , EVANS, Chris
CPC classification number: G16H20/13 , G16H20/17 , G16H40/63 , H02J50/001 , H02J50/10 , H02J50/05 , H02J50/20 , H02J2310/2320200101
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