公开(公告)号：US20190252919A1

公开(公告)日：2019-08-15

申请号：US16121380

申请日：2018-09-04

Applicant: KABUSHIKI KAISHA TOSHIBA

Inventor： Toshiyuki OGAWA ,  Ryoko MATSUO ,  Kentaro TANIGUCHI

IPC: H02J50/12 ,  H02J50/40 ,  H02J50/80 ,  H04B5/00 ,  H02J7/02 ,  H04W84/12 ,  H04W52/42

CPC classification number: H02J50/12 ,  H02J7/025 ,  H02J50/40 ,  H02J50/80 ,  H04B5/0037 ,  H04W52/42 ,  H04W84/12

Abstract: According to one embodiment, an electronic apparatus, includes: transmission circuitry configured to transmit a first request of power feeding; power reception circuitry configured to receive a first wireless signal in response to the first request of power feeding, and charge a rechargeable battery with a power from the first wireless signal; and controlling circuitry configured to determine a transmission timing of a second request of power feeding, based on a reception history of the power reception circuitry.

公开(公告)号：US20190248251A1

公开(公告)日：2019-08-15

申请号：US16338833

申请日：2017-10-17

Applicant: LG INNOTEK CO., LTD.

Inventor： Jae Hee PARK

IPC: B60L53/66 ,  B60L53/12 ,  H02J50/80 ,  H02J50/60 ,  H04W4/48 ,  H04W4/021

CPC classification number: B60L53/66 ,  B60L50/50 ,  B60L53/12 ,  B60N2/00 ,  B60N2/002 ,  B60R21/015 ,  B60Y2200/91 ,  B60Y2300/91 ,  H02J7/025 ,  H02J50/10 ,  H02J50/60 ,  H02J50/80 ,  H04B5/0037 ,  H04W4/021 ,  H04W4/48 ,  Y02T10/7005 ,  Y02T90/16

Abstract: The present invention relates to a wireless charging method and device(s) for a transportation equipment and a wireless charging system comprising the devices. A method for receiving wireless power in a wireless power receiving apparatus mounted on a vehicle according to an embodiment of the present invention may comprise the steps of: establishing a communication connection to wireless power transmission device when a wireless power signal transmitted by the wireless power transmission device is detected to be in an idle state; receiving low-power signals for low-power charging; receiving safety state information collected by a sensing device; and adjusting the strength of the received power on the basis of the safety state information. Therefore, the present invention has the advantage of preventing the harm of electromagnetic waves to passenger when wireless charging the vehicle.

公开(公告)号：US20190247670A1

公开(公告)日：2019-08-15

申请号：US16003097

申请日：2018-06-07

Applicant: Orion Biotech Inc.

Inventor： MING-FU CHIANG

IPC: A61N1/372 ,  H02J7/02 ,  H02J50/40 ,  H02J50/20 ,  H02J7/00 ,  A61N1/378

CPC classification number: A61N1/37229 ,  A61N1/3787 ,  H02J7/0029 ,  H02J7/025 ,  H02J7/345 ,  H02J50/15 ,  H02J50/20 ,  H02J50/30 ,  H02J50/40

Abstract: A long-range wireless charging enhancement structure for implantable medical devices (IMDs) is disclosed. The abovementioned enhancement structure provides a possibility for long-range charging the IMDs, which maintains the quality of user's lives and also reduces the risks of replacing the batteries through surgeries. The enhancement structure includes an enhancer, which comprises an emitter, a carrier, an IMD, and an enhancement module. The enhancement module is set within the carrier and disposed at the outer surface of user's skin between the emitter and the IMD. The charging signals emitted by the emitter is enhanced by the enhancement module and further transmitted for charging the IMD inside the user's tissue.

公开(公告)号：US20190247667A1

公开(公告)日：2019-08-15

申请号：US16392216

申请日：2019-04-23

Applicant: The Board of Trustees of the Leland Stanford Junior University

Inventor： Ada Shuk Yan Poon ,  Alexander Jueshyan Yeh ,  Yuji Tanabe ,  John Ho ,  Sanghoek Kim

IPC: A61N1/378 ,  H02J50/10 ,  A61N1/05 ,  H02J50/20 ,  A61N1/36 ,  H02J7/02 ,  A61N1/372 ,  A61H1/00 ,  A61N7/00 ,  A61N5/06 ,  A61M31/00 ,  A61B5/00 ,  A61M5/142 ,  A61N1/362 ,  A61B5/01 ,  A61B5/0215 ,  A61B5/026 ,  A61B5/04 ,  A61B5/145 ,  A61H23/00 ,  A61N1/375 ,  A61N1/365

CPC classification number: A61N1/3787 ,  A61B5/0008 ,  A61B5/0013 ,  A61B5/0031 ,  A61B5/0084 ,  A61B5/01 ,  A61B5/0215 ,  A61B5/026 ,  A61B5/04 ,  A61B5/14503 ,  A61B5/14539 ,  A61B5/14542 ,  A61B5/686 ,  A61B2560/0219 ,  A61H1/008 ,  A61H23/004 ,  A61H2201/1207 ,  A61M5/14276 ,  A61M31/002 ,  A61M2205/8206 ,  A61N1/0534 ,  A61N1/0551 ,  A61N1/056 ,  A61N1/3601 ,  A61N1/3605 ,  A61N1/36125 ,  A61N1/36139 ,  A61N1/362 ,  A61N1/365 ,  A61N1/37211 ,  A61N1/37229 ,  A61N1/3756 ,  A61N5/0601 ,  A61N7/00 ,  H01Q1/273 ,  H01Q9/0407 ,  H02J7/025 ,  H02J50/10 ,  H02J50/20 ,  H02J50/23

Abstract: Implantable devices and/or sensors can be wirelessly powered by controlling and propapting 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：US20190237986A1

公开(公告)日：2019-08-01

申请号：US16261555

申请日：2019-01-29

Applicant: Bikashagarwal, Inc.

Inventor： Sajag Agarwal

IPC: H02J7/02 ,  H02J7/00

CPC classification number: H02J7/025 ,  H02J7/0045

Abstract: A wireless charger module comprising an inductive transmission pad and at least one attachment mechanism. A receiving mechanism connects the inductive transmission pad to a surface. The attachment mechanism is removably received by the receiving mechanism resulting in mounting of the wireless charger pad on the surface. The attachment mechanism allows for removal of the receiving mechanism. The system has interchangeable parts.

公开(公告)号：US20190237978A1

公开(公告)日：2019-08-01

申请号：US16263999

申请日：2019-01-31

Applicant: Wieslaw BOBER ,  Kamil Sienkiel ,  Dominik Stanislaw Sienkiel

Inventor： Wieslaw BOBER ,  Kamil Sienkiel ,  Dominik Stanislaw Sienkiel

IPC: H02J7/00 ,  G06F13/42 ,  H01R31/02 ,  H01R13/717 ,  H01R13/66 ,  H02J7/02

CPC classification number: H02J7/0021 ,  G06F13/4282 ,  H01R13/665 ,  H01R13/7175 ,  H01R31/02 ,  H02J7/025

Abstract: A smart charging solution is provided. The smart charging solution includes a power supply, a power line connected to the power supply and at least one universal serial bus (USB) splitter module and/or wireless charging module. The smart charging solution further includes a cable compensation integrated circuit (IC) for improved output voltage stabilization and a locking mechanism for furniture installation.

公开(公告)号：US20190222115A1

公开(公告)日：2019-07-18

申请号：US16244747

申请日：2019-01-10

Applicant: Integrated Device Technology, Inc.

Inventor： Mehmet K. Nalbant

IPC: H02M1/38 ,  H02M7/538 ,  H02M7/5387 ,  H02J7/02 ,  H02J50/12

CPC classification number: H02M1/38 ,  H02J5/005 ,  H02J7/025 ,  H02J50/12 ,  H02J50/60 ,  H02M7/538 ,  H02M7/5387 ,  H02M2007/4815 ,  Y02B70/1441 ,  Y10T29/49117

Abstract: A wireless power transmitter comprises a bridge inverter including a first switch and a second switch coupled together with a first switching node therebetween, and a first capacitor coupled to the first switching node. The transmitter further includes control logic configured to control the first switch and the second switch according to an operating frequency to generate an AC power signal from a DC power signal, and a resonant tank operably coupled to the first switching node of the bridge inverter, the resonant tank configured to receive the AC power signal and generate an electromagnetic field responsive thereto. A method for operating the wireless power transmitter and a method for making the wireless power transmitter are also disclosed.

公开(公告)号：US20190222063A1

公开(公告)日：2019-07-18

申请号：US16363932

申请日：2019-03-25

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jin-Hyoung PARK ,  Ki-Hyun KIM ,  Kil-Soo KO ,  Se-Ho PARK ,  Sung-Kweon PARK

IPC: H02J50/10 ,  H02J7/02 ,  H04B5/00 ,  H02J7/04 ,  H04W88/02 ,  H02J7/00 ,  H01F38/14 ,  H04M1/02

CPC classification number: H02J50/10 ,  H01F38/14 ,  H02J7/00 ,  H02J7/0044 ,  H02J7/025 ,  H02J7/04 ,  H04B5/00 ,  H04B5/0037 ,  H04B5/0075 ,  H04B5/0081 ,  H04B5/0087 ,  H04M1/0262 ,  H04M2250/04 ,  H04W88/02

Abstract: A portable terminal is provided. The portable terminal includes a shielding member attached to an inner surface of an external part, a shielding wall formed on the shielding member, a first coil attached to a surface of the shielding member that faces the inner surface of the external part, and a second coil attached to the surface of the shielding member, with the second coil surrounds the first coil on a same plane and the shielding wall being disposed between the first and second coil.

公开(公告)号：US20190222061A1

公开(公告)日：2019-07-18

申请号：US16359590

申请日：2019-03-20

Applicant: Sovereign Peak Ventures, LLC

Inventor： Yoshio Koyanagi ,  Koichi Yamamoto ,  Takanori Hirobe ,  Hiroyuki Uejima ,  Kenichiro Tabata ,  Shuichiro Yamaguchi ,  Munenori Fujimura ,  Akio Hidaka ,  Takumi Naruse

IPC: H02J50/10 ,  H02J50/90 ,  H01M10/46 ,  H02J50/12 ,  H02J7/00 ,  H02J7/02 ,  H04B5/00 ,  H01F27/28 ,  H01F27/245 ,  H01F38/14 ,  H01F27/36 ,  H01M2/10 ,  H02J50/70 ,  H04M1/02

CPC classification number: H02J50/10 ,  H01F27/245 ,  H01F27/2804 ,  H01F27/2823 ,  H01F27/365 ,  H01F38/14 ,  H01M2/1066 ,  H01M10/46 ,  H02J7/0052 ,  H02J7/007 ,  H02J7/025 ,  H02J50/12 ,  H02J50/70 ,  H02J50/90 ,  H04B5/0037 ,  H04M1/0262 ,  H04M2250/04

Abstract: A mobile terminal is provided with a housing having a rectangular shape in a plan view of the housing defined by two short sides along a lateral direction and two long sides along a longitudinal direction. A camera, a battery, and a circuit board are included in the housing. A wireless charging coil is arranged in the housing and includes a winding portion and two leg portions. A sheet is arranged in the housing. The sheet has a rectangular shape including four edges and four corner portions, wherein each pair of adjacent edges forms a virtual corner, each corner portion is receded inwardly from its corresponding virtual corner by a receding distance, and one of four receding distances is greater than other three of the four receding distances.

公开(公告)号：US20190217737A1

公开(公告)日：2019-07-18

申请号：US16250373

申请日：2019-01-17

Applicant: Nader Lotfy

Inventor： Nader Lotfy

IPC: B60L53/38 ,  H02J50/90 ,  B60L53/12 ,  B60L53/57 ,  G05D1/02 ,  G06Q10/02 ,  G06Q50/06

CPC classification number: B60L53/38 ,  B60L53/12 ,  B60L53/57 ,  B60Y2200/91 ,  B60Y2300/91 ,  G05D1/0231 ,  G06Q10/02 ,  G06Q50/06 ,  H02J7/025 ,  H02J50/90

Abstract: An autonomous robotic charger can include an onboard energy storage system, a navigation unit, a transportation unit, and a power exchange unit. The power exchange unit can be capable of i) charging energy to the onboard energy storage, from one or more external energy systems, and ii) discharging energy from the onboard energy storage system to one or more external energy systems.