公开(公告)号：US20170358953A1

公开(公告)日：2017-12-14

申请号：US15181245

申请日：2016-06-13

Applicant: QUALCOMM Incorporated

Inventor： Colby TRUDEAU ,  Scott WALTER ,  Zhen Ning LOW ,  Joseph Najib MAALOUF ,  Curtis GONG ,  Sumukh Ashok SHEVDE

IPC: H02J50/12 ,  H02J7/04 ,  H02J7/02

CPC classification number: H02J50/12 ,  H02J7/0029 ,  H02J7/025 ,  H02J7/04 ,  H02J50/40 ,  H02J50/80 ,  H04B5/0037

Abstract: Devices and methods for controlling a power supply of a wireless power transmitter based on the request of a wireless power receiver are disclosed. One embodiment provides a wireless power receiver. The wireless power receiver includes a power receiver circuit configured to receive power from a wireless power transmitter at a level sufficient to power or charge a load. The wireless power receiver also includes a processor circuit configured to adjust a level of the received power being provided to the load based on a change in a level of received power to be requested to the wireless power transmitter. The processor circuit is further configured send to the wireless power transmitter the request to change the level of the received power to a first different level.

公开(公告)号：US20160087480A1

公开(公告)日：2016-03-24

申请号：US14493432

申请日：2014-09-23

Applicant: QUALCOMM Incorporated

Inventor： Colby TRUDEAU ,  Zhen Ning Low

IPC: H02J7/02 ,  H02J7/00

CPC classification number: H02J7/025 ,  G06F1/24 ,  G06F1/26 ,  H02J7/0042 ,  H02J7/0054 ,  H02J7/007 ,  H02J7/04 ,  H02J50/10 ,  H02J50/80

Abstract: A rechargeable computing device including a battery, a processor, a power receiver, a reset switch, and a circuit for receiving a reset signal may receive the reset signal via a power source. The processor may be configured to be reset in response to actuation of the reset switch. The power receiver may be configured to receive a wireless power transmission from a remote charging apparatus and charge the battery using power captured from the wireless power transmission. The reset switch may be coupled to the processor and to the circuit for receiving a reset signal. The circuit for receiving a reset signal may be configured to activate the reset switch to reset the processor in response to detecting a reset signal encoded within a wireless power transmission. In some embodiments, the circuit for receiving a reset signal may be configured to receive the signal from a wired power input.

Abstract translation: 包括电池，处理器，电源接收器，复位开关和用于接收复位信号的电路的可再充电计算设备可以经由电源接收复位信号。 处理器可以被配置为响应于复位开关的致动被复位。 电力接收器可以被配置为从远程充电装置接收无线电力传输，并且使用从无线电力传输获取的功率对电池充电。 复位开关可以耦合到处理器和用于接收复位信号的电路。 用于接收复位信号的电路可以被配置为响应于检测到在无线电力传输中编码的复位信号而激活复位开关以复位处理器。 在一些实施例中，用于接收复位信号的电路可以被配置为从有线电力输入接收信号。