-
公开(公告)号：US20240356377A1
公开(公告)日：2024-10-24
申请号：US18712859
申请日：2021-11-24
申请人： Aeterlink Corp.
发明人： Yuji TANABE , Naoto KODATE
摘要： A wireless power-supply device is configured to realize a variety of radiation patterns. The wireless power-supply device includes; a meta-surface including a plurality of waveguide patches and a plurality of switches arranged in association with the plurality of waveguide patches; a control device for controlling a state of power supply to the plurality of switches; and an antenna for emitting electromagnetic waves for transmitting power. The wireless power-supply device is configured to change a relation of connection of the plurality of waveguide patches by turning on or off the plurality of switches, so as to change a radiation pattern of electromagnetic waves radiated from the antenna.
-
公开(公告)号：US20240339869A1
公开(公告)日：2024-10-10
申请号：US18749342
申请日：2024-06-20
发明人： Ming Zhao , Xin Ma , Deshuang Zhao , Weipeng Jiang , Tao Huang
CPC分类号： H02J50/23 , H02J7/0042 , H02J50/005 , H02J50/402 , H02J50/70
摘要： A wireless charging apparatus is provided. The apparatus uses a multi-feed, multi-mode, and resonance coherent working mechanism and wirelessly charges an energy receiving apparatus through a focusing field, thereby effectively improving wireless charging efficiency and implementing miniaturization of an energy receiving antenna. The wireless charging apparatus includes a cavity (1) and a phased array antenna. The cavity (1) includes an even number of side faces (2). The even number of side faces (2) are parallel in pairs. Each side face (2) has a capability of reflecting an electromagnetic wave. The phased array antenna includes an antenna array. The antenna array includes a plurality of antennas (3). The plurality of antennas (3) are disposed on the even number of side faces (2) and are configured to emit electromagnetic waves to charge an energy receiving device (4) placed in the cavity (1).
-
公开(公告)号：US12051914B2
公开(公告)日：2024-07-30
申请号：US18348414
申请日：2023-07-07
申请人： OSSIA INC.
发明人： Hatem Zeine
IPC分类号： H02J50/23 , H02J7/00 , H02J50/20 , H02J50/27 , H02J50/40 , H02J50/70 , H02J50/80 , H02J50/90
CPC分类号： H02J50/23 , H02J7/0029 , H02J7/0047 , H02J50/20 , H02J50/27 , H02J50/40 , H02J50/402 , H02J50/70 , H02J50/80 , H02J7/007 , H02J50/90
摘要： The wireless power transmission is a system for providing wireless charging and/or primary power to electronic/electrical devices via microwave energy. The microwave energy is focused to a location by a power transmitter having one or more adaptively-phased microwave array emitters. Rectennas within the device to be charged receive and rectify the microwave energy and use it for battery charging and/or for primary power.
-
公开(公告)号：US20240249250A1
公开(公告)日：2024-07-25
申请号：US18385646
申请日：2023-10-31
申请人： Sustronics LLC
发明人： Jose Reyes
IPC分类号： G06Q10/30 , G06F1/16 , G06Q10/20 , G06Q20/02 , G06Q20/10 , G06Q50/04 , H02J50/23 , H02J50/27 , H04L67/12 , H04L67/141 , H04L67/51 , H10K71/00 , H10K102/00
CPC分类号： G06Q10/30 , G06F1/1616 , G06F1/1652 , G06Q10/20 , G06Q20/02 , G06Q20/10 , G06Q50/04 , H02J50/23 , H02J50/27 , H04L67/12 , H04L67/141 , H04L67/51 , H10K71/00 , H10K71/861 , H10K2102/311 , Y02W30/82
摘要： There is disclosed a method for demanufacturing an electronic device in order to minimize an environmental impact. The demanufacturing method may comprise providing a motherboard and a display for manufacturing the electronic device, at least one of which is flexible. The method may further comprise attaching the motherboard and the display to an enclosure having a top portion and a bottom portion and one or more side walls for joining the top and the bottom portions. The method may further comprise the flexible boards or display being peelably removable at the end-of-life. The method may further comprise disposing at least two locking mechanisms on one of the one or more side walls, two of the at least two locking mechanisms being simultaneously releasable with one action of a recycling tool inserted into the two of the at least two locking mechanisms.
-
公开(公告)号：US12034314B2
公开(公告)日：2024-07-09
申请号：US17673164
申请日：2022-02-16
发明人： Minkyu Je , Yechan Park , Chul Kim , Seok-Tae Koh , Jeongeun Lee , Hongkyun Kim , Jaesuk Choi
摘要： A power and data receiver according to the present embodiment includes: a reception coil configured to receive a power data signal from a transmission coil; a power unit forming driving power from the power data signal; and a data demodulation unit configured to demodulate a data signal from the power data signal, wherein the reception coil operates adjacent to the transmission coil to the extent that a first resonant frequency and a second resonant frequency are formed between the reception coil and the transmission coil, and the reception coil operates at a frequency greater than or equal to the first resonant frequency and smaller than or equal to the second resonant frequency in relation to the transmission coil.
-
公开(公告)号：US12025644B2
公开(公告)日：2024-07-02
申请号：US17463644
申请日：2021-09-01
发明人： Yukihiro Homma
IPC分类号： H02J50/20 , B64C13/20 , B64C39/02 , B64F3/02 , B64U50/34 , G01R29/08 , G01R29/10 , G01S13/32 , H01Q3/26 , H01Q23/00 , H02J50/23 , H02J50/40 , H02J50/80
CPC分类号： G01R29/10 , B64C13/20 , B64C39/024 , B64F3/02 , G01R29/0871 , G01S13/32 , H01Q3/267 , H01Q23/00 , H02J50/20 , H02J50/23 , B64U50/34 , H02J50/402 , H02J50/80
摘要： A wireless power transmission device includes: a power transmission antenna to transmit power by radiating a radio wave; a radiation direction determiner to determine a radiation direction. The power transmission antenna is a phased array antenna including: a plurality of element antennas to radiate the radio wave; and a plurality of element modules, each of the plurality of element modules including a phase shifter to change a phase of the transmission signal. An orientation direction is changed to the radiation direction by controlling a phase shift amount of the phase shifter. A phase offset value for the phase shifter included in each of the plurality of element modules is calculated by performing a REV method using a hovering aerial moving body hovering above the power transmission antenna. The phase shifter changes the phase by an amount obtained by subtracting the phase offset value from the phase shift amount.
-
公开(公告)号：US20240191555A1
公开(公告)日：2024-06-13
申请号：US18583542
申请日：2024-02-21
申请人： Masonite Corporation
发明人： Alex BODURKA
摘要： The present disclosure provides a door or door system, including one or more doors configured with wireless power transfer system transmitters and/or receivers to power smart doors and/or peripheral wirelessly powered devices and, optionally, wireless data transmitters and/or receivers.
-
公开(公告)号：US11901366B2
公开(公告)日：2024-02-13
申请号：US18167759
申请日：2023-02-10
申请人： Ossia Inc.
CPC分类号： H01L27/1214 , H01L23/552 , H01L23/66 , H01L27/124 , H01L27/1262 , H01Q21/061 , H02J50/23 , H02J50/402 , H01L2223/6616 , H01L2223/6677
摘要： A flat panel substrate with integrated antennas and wireless power transmission system for delivering power to a receiving device is presented herein. A method can comprise depositing, onto a flat panel substrate, an antenna layer comprising multiple adaptively phased antennas elements; and depositing, onto the flat panel substrate, respective thin film transistor (TFT)-based antenna management circuits for the multiple adaptively phased antenna elements—the respective TFT-based antenna management circuits being operable to measure respective first phases at which first signals are received at the multiple adaptively phased antenna elements, and based on the respective first phases, control respective second phases at which second signals are transmitted from the multiple adaptively phased antenna elements to facilitate delivery, via the second signals, of power to the receiving device. Further, the method comprises forming traces communicatively coupling the multiple adaptively phased antenna elements to the respective TFT-based antenna management circuits.
-
公开(公告)号：US11771911B2
公开(公告)日：2023-10-03
申请号：US17149234
申请日：2021-01-14
IPC分类号： A61N1/378 , A61N1/372 , A61N1/05 , H02J50/10 , H02J50/20 , A61N1/36 , A61N1/362 , A61B5/24 , H02J50/00 , H02J7/00 , A61N1/365 , A61B5/00 , A61B5/01 , A61B5/0215 , A61B5/026 , A61B5/145 , A61H23/00 , A61M5/142 , A61N1/375 , A61M31/00 , A61N5/06 , A61N7/00 , A61H1/00 , H01Q9/04 , H01Q1/27 , H02J50/23
CPC分类号： A61N1/3787 , A61B5/0008 , A61B5/0013 , A61B5/0031 , A61B5/0084 , A61B5/01 , A61B5/026 , A61B5/0215 , A61B5/14503 , A61B5/14539 , A61B5/14542 , A61B5/24 , A61B5/686 , A61H1/008 , A61H23/004 , A61M5/14276 , A61M31/002 , A61N1/056 , A61N1/0534 , A61N1/0551 , A61N1/3601 , A61N1/3605 , A61N1/365 , A61N1/3629 , A61N1/36125 , A61N1/36139 , A61N1/3756 , A61N1/37211 , A61N1/37229 , A61N5/0601 , A61N7/00 , H02J7/00034 , H02J50/005 , H02J50/10 , H02J50/20 , A61B2560/0219 , A61H2201/1207 , A61M2205/8206 , H01Q1/273 , H01Q9/0407 , H02J50/23
摘要： Implantable devices and/or sensors can be wirelessly powered by controlling and propagating electromagnetic waves in a patient's tissue. Such implantable devices/sensors can be implanted at target locations in a patient, to stimulate areas such as the heart, brain, spinal cord, or muscle tissue, and/or to sense biological, physiological, chemical attributes of the blood, tissue, and other patient parameters. The propagating electromagnetic waves can be generated with sub-wavelength structures configured to manipulate evanescent fields outside of tissue to generate the propagating waves inside the tissue. Methods of use are also described.
-
公开(公告)号：US20230261525A1
公开(公告)日：2023-08-17
申请号：US17673164
申请日：2022-02-16
发明人： Minkyu JE , Yechan PARK , Chul KIM , Seok-Tae KOH , Jeongeun LEE , Hongkyun KIM , Jaesuk CHOI
CPC分类号： H02J50/27 , H02J50/23 , H04B5/0037 , H04B5/0031
摘要： A power and data receiver according to the present embodiment includes: a reception coil configured to receive a power data signal from a transmission coil; a power unit forming driving power from the power data signal; and a data demodulation unit configured to demodulate a data signal from the power data signal, wherein the reception coil operates adjacent to the transmission coil to the extent that a first resonant frequency and a second resonant frequency are formed between the reception coil and the transmission coil, and the reception coil operates at a frequency greater than or equal to the first resonant frequency and smaller than or equal to the second resonant frequency in relation to the transmission coil.
-
-
-
-
-
-
-
-
-
搜索结果
564 条记录 (耗时 0.026 秒)
