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公开(公告)号：EP4429071A1
公开(公告)日：2024-09-11
申请号：EP23305323.0
申请日：2023-03-10
Applicant: STMicroelectronics International N.V.
Inventor： RAMPETSREITER, Martin , WUTTE, Rene , HUSKIC, Asmira , DENDA, Martin
CPC classification number: H02J50/12 , H02J50/80 , H02J50/90 , H02J50/001 , H02J50/402 , H04B17/318 , H04B5/72 , H04B5/79
Abstract: The present disclosure relates to a wireless power receiving appliance (12) adapted to wirelessly receive power from a wireless power transmitter (11), the appliance (12) comprising:
- an NFC device (140) adapted to be electromagnetically coupled to another NFC device (130) of the wireless power transmitter;
- a field strength indicator (145) adapted to:
receive from at least an NFC antenna (141) of the NFC device, a representative signal (VSUP) of the strength of the NFC field between the NFC device (140) and the other NFC device (130),
compare a value of the representative signal with at least one reference value, and
emit a user signal depending on the comparison between the value of the representative signal and the at least one reference value;
the user signal displaying an indication of the position of the appliance with respect to the wireless power transmitter.-
公开(公告)号：EP4427557A2
公开(公告)日：2024-09-11
申请号：EP22888680.0
申请日：2022-11-02
Applicant: Orbital Research Ltd.
Inventor： KHOUDIAKOV, Serguei , GOUTERMAN, Alexei , REZVANI ABKENARI, Mehdi
CPC classification number: H02J50/001 , H02J50/20 , H03D7/00
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公开(公告)号：EP4420433A1
公开(公告)日：2024-08-28
申请号：EP22802434.5
申请日：2022-10-13
Applicant: QUALCOMM Incorporated
CPC classification number: H02J50/20 , H04W52/365 , H02J50/001 , H02J50/80
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公开(公告)号：EP4418491A1
公开(公告)日：2024-08-21
申请号：EP24158066.1
申请日：2024-02-16
Applicant: ABB Schweiz AG
Inventor： BHASKAR, Reddy Nili , BALAJI, Appadurai , PRANATHY, V N
CPC classification number: H02J50/001 , H02J7/345
Abstract: The present disclosure relates to a method and a system for operating a sensor device. The method comprising generating an electrical energy corresponding to a heat dissipated from a surface of an equipment. Thereafter, the method comprises regulating the electrical energy to generate an optimum output voltage using a maximum power point tracking technique and feeding the optimum output voltage to charge an energy storage device. Subsequently, the method comprises triggering a sensor device to acquire sensor data when a charge stored in the energy storage device is equal to or greater than a pre-defined threshold value. In one embodiment, the method comprises transmitting the sensor data to a receiving device. The present disclosure overcomes (1) the need for a power supply or a battery to operate sensor device, and (2) the use of wiring harness associated with thermocouples typically found in conventional temperature sensing system.
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公开(公告)号：EP4415222A1
公开(公告)日：2024-08-14
申请号：EP24171579.6
申请日：2022-09-12
Applicant: HONEYWELL INTERNATIONAL INC.
Inventor： ROBINSON, Andre , RAJU BK, Balasubramanya , SHASTRY CR, Manu , MUNIRAJU, Raghavendra , THOTADAKUMBRI VENKATARAO, Raviprakash
IPC: H02J50/00 , H02N2/18 , G05B19/042
CPC classification number: H02J50/001 , G05B19/0426 , G05B2219/263720130101 , H02N2/188 , H02J7/34 , G05B23/0283
Abstract: A method for determining a health indication of a mechanical component includes: receiving, by a processor of a multi-sensor node device having a plurality of sensors, a configuration defining activation of the plurality of sensors based on a type of mechanical component to which the multi-sensor node device is coupled and based on a level of energy harvesting available at the multi-sensor node device; determining to activate a first sensor based on the received configuration; collecting data from the first sensor relating to a first parameter of the mechanical component; determining to activate a second sensor based on determining that the data collected from the first sensor indicates a threshold is exceeded; collecting data from the second sensor relating to a second parameter of the mechanical component; determining an initial health indication of the mechanical component; and transmitting the determined initial health indication to a remote computing system.
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Patent Agency Ranking
公开(公告)号：EP4383518A1
公开(公告)日：2024-06-12
申请号：EP23166043.2
申请日：2023-03-31
Applicant: STMicroelectronics International N.V.
Inventor： WUTTE, Rene
CPC classification number: H02J50/10 , H02J50/20 , H02J50/80 , H02J50/001 , H02J7/007 , H02J2207/1020200101
Abstract: The present disclosure relates to a wireless electronics device comprising:
- an antenna (202) for receiving a radio frequency signal;
- an energy storage device for storing electrical energy;
- a frequency detection circuit configured to detect whether the received radio frequency signal is in a first frequency range or in a second frequency range, the first and second frequency ranges being non-overlapping;
- a first communications circuit configured to transmits a first return signal if the radio frequency signal is in the first frequency range and to establish wireless charging of the energy storage device according to a first protocol; and
- a second communications circuit configured to transmits a second return signal if the radio frequency signal is in the second frequency range and to establish wireless charging of the energy storage device according to a second protocol.-
公开(公告)号：EP4119911B1
公开(公告)日：2024-05-29
申请号：EP21186000.2
申请日：2021-07-16
CPC classification number: G01K2207/0620130101 , G01K1/16 , G01K1/024 , H02J50/001
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公开(公告)号：EP4423875A1
公开(公告)日：2024-09-04
申请号：EP22886274.4
申请日：2022-10-26
Applicant: Ramot at Tel-Aviv University Ltd.
Inventor： SHAULOV, Edoh , ELAZAR, Tal , SOCHER, Eran
CPC classification number: H02J50/27 , H02J50/402 , H02J50/001
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公开(公告)号：EP4422030A1
公开(公告)日：2024-08-28
申请号：EP23157712.3
申请日：2023-02-21
Applicant: ABB S.p.A.
CPC classification number: H02J50/001 , G01K2215/0020130101 , G01R19/00 , H04Q9/00 , H04Q2209/88620130101 , H01F27/24
Abstract: An electronic device for low-voltage electrical installations comprising:
- a first operational unit having a first insulating housing;
- a data processing arrangement accommodated in the internal volume of said first operational unit and configured to receive and process detection signals indicative of one or more physical quantities and provided by one or more sensors;
- a flexible belt of magnetic material having an intermediate portion and opposite first and second end portions. Said intermediate portion passes through the internal volume of said operational unit and is mechanically coupled to said first insulating housing. Said first and second end portions are configured to wrap around a current carrying conductor to form a loop around said current carrying conductor;
- a power supply arrangement configured to feed said data processing arrangement by harvesting electric energy from a magnetic field generated by a current flowing along said current carrying conductor. The power supply arrangement includes a magnetic core formed by said belt of magnetic material and a secondary winding conductor accommodated in the internal volume of said first operational unit. The secondary winding conductor is wound around the intermediate portion of said belt of magnetic material and electrically connected to said data processing arrangement;
- a second operational unit configured to couple mechanically, in removable manner, the first and second end portions of said belt of magnetic material one to another to secure said electronic device to said current carrying conductor.-
20.发明公开
公开(公告)号：EP4413646A1
公开(公告)日：2024-08-14
申请号：EP22879429.3
申请日：2022-10-04
Applicant: The Regents of the University of California
Inventor： JANG, Jaeeun , BABAKHANI, Aydin
CPC classification number: H04W52/0229 , H04W52/0258 , H02J50/001 , H02J50/20 , H02J50/27 , H02J2310/2320200101 , G06F1/14 , G06F1/263 , G06F1/1698 , A61N1/3787 , A61N1/37223 , A61N1/37252 , A61N1/362 , H04B5/79
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