公开(公告)号：US20170237293A1

公开(公告)日：2017-08-17

申请号：US15043786

申请日：2016-02-15

Applicant: MOTOROLA SOLUTIONS, INC.

Inventor： Antonio Faraone ,  Giorgi G. Bit-Babik ,  Chi T. Tran

IPC: H02J50/12 ,  H02J50/90 ,  G06F1/26

CPC classification number: H02J50/12 ,  G06F1/26 ,  H02J50/80 ,  H02J50/90

Abstract: A system and method for wireless power transfer. The system includes a transmit coil having a first magnetic field having a first magnitude. The system also includes a receive coil, magnetically coupled to the transmit coil, having a second magnetic field having a second magnitude. The system also includes an electronic processor electrically coupled to the transmit coil and communicatively coupled to the receive coil. The electronic processor is configured to determine the first magnitude of the first magnetic field. The electronic processor is further configured to receive the second magnitude of the second magnetic field. The electronic processor is further configured to determine an efficiency based on the first magnitude and the second magnitude, and determine a power level for the transmit coil based on the efficiency.

公开(公告)号：US20170179750A1

公开(公告)日：2017-06-22

申请号：US14972721

申请日：2015-12-17

Applicant: MOTOROLA SOLUTIONS, INC.

Inventor： Wei Lun Oo ,  Kah Kheng Khoo ,  Chi T. Tran

IPC: H02J7/02 ,  H02J7/04

CPC classification number: H02J7/025 ,  H01F38/14 ,  H02J7/0027 ,  H02J7/0044 ,  H02J7/0054 ,  H02J7/0072 ,  H02J7/042 ,  H02J50/12 ,  H02J50/40 ,  H04B5/0037 ,  H04B5/0081

Abstract: A method and device for wireless power transfer. The device includes a first sensor, a second sensor, and an electronic controller. The method includes determining, by the electronic controller, whether the first sensor senses a magnetic field. The method further includes determining, by the electronic controller, whether the second sensor senses the magnetic field. The method further includes determining, by the electronic controller, that the portable electronic device is in use when only the first sensor senses the magnetic field. The method further includes determining, by the electronic controller, that the portable electronic device is in storage when both the first and second sensors sense the magnetic field.

公开(公告)号：US20170122701A1

公开(公告)日：2017-05-04

申请号：US14928800

申请日：2015-10-30

Applicant: MOTOROLA SOLUTIONS, INC.

Inventor： Kuang Eng Lim ,  Clarice Gerard ,  Chi T. Tran ,  Khairul Khairudin

IPC: F41C33/02 ,  F41C33/04

CPC classification number: F41C33/0236 ,  A45F5/021 ,  A45F2005/026 ,  A45F2200/0516 ,  A45F2200/0591 ,  F41C33/041 ,  H04B1/3888

Abstract: An adapter for coupling a component to a holster. The adapter includes a body having a first portion and a second portion extending from the first portion, the first portion including a D-shaped through-hole extending therethrough. The adapter also includes a spring latch sized and shaped to be coupled to the second portion.

公开(公告)号：USD726147S1

公开(公告)日：2015-04-07

申请号：US29482622

申请日：2014-02-20

Applicant: Motorola Solutions, Inc

Designer： Chi T. Tran ,  Craig F Siddoway