公开(公告)号：US20160094074A1

公开(公告)日：2016-03-31

申请号：US14503366

申请日：2014-09-30

Applicant: Apple Inc.

Inventor： Jeffrey M. Alves ,  Jeffrey J. Terlizzi ,  Todd K. Moyer ,  Steven G. Herbst ,  David W. Ritter ,  Chad Bossetti ,  Terry Tikalsky

IPC: H02J7/02 ,  H01F38/14 ,  H02J5/00

CPC classification number: H02J7/025 ,  H01F27/24 ,  H01F27/306 ,  H01F38/14 ,  H02J5/005 ,  H02J50/12 ,  H02J50/80

Abstract: Methods and apparatuses for communicating across an inductive charging interface. Methods and apparatuses for improved efficiency of power transfer across an inductive charging interface.

Abstract translation: 用于在感应充电接口上通信的方法和装置。 用于提高感应充电接口电力传输效率的方法和装置。

公开(公告)号：US20150244341A1

公开(公告)日：2015-08-27

申请号：US14628897

申请日：2015-02-23

Applicant: Apple Inc.

Inventor： David W. Ritter ,  Jeffrey J. Terlizzi ,  Todd K. Moyer ,  Jeffrey M. Alves ,  Steven G. Herbst

IPC: H03H7/38 ,  H01F38/14 ,  H02J7/02 ,  H02J5/00 ,  H02M3/335

CPC classification number: H03H7/38 ,  H01F38/14 ,  H02J5/005 ,  H02J7/025 ,  H02J17/00 ,  H02J50/12 ,  H02J50/70 ,  H02M3/33523 ,  H02M7/219

Abstract: Methods and apparatuses for improved efficiency of power transfer across an inductive charging interface by adaptively changing the impedance of the receive coil in response to changes in load conditions during inductive power transfer are disclosed.

Abstract translation: 公开了通过在感应功率传递期间自适应地改变接收线圈的阻抗以响应于负载条件的变化而改善感应充电接口的功率传输效率的方法和装置。