| 发明名称 | Object detection in a wireless charging field | ||
| 摘要 | Methods and devices are disclosed including a wireless charging method comprising transmitting a wireless charging signal, monitoring at least one of an amplitude and a phase of the wireless charging signal, determining whether the at least one of an amplitude and phase is within a predetermined range of at least one predetermined value and, if it is determined that the at least one of an amplitude and phase is not within the predetermined range of the at least one predetermined value, stopping transmission of the wireless charging signal. | ||
| 申请公布号 | US9281706(B2) | 申请公布日期 | 2016.03.08 |
| 申请号 | US201414162095 | 申请日期 | 2014.01.23 |
| 申请人 | Qualcomm Technologies International Ltd. | 发明人 | McFarthing Anthony Lawrence |
| 分类号 | H02J7/00;H02J7/02 | 主分类号 | H02J7/00 |
| 代理机构 | Procopio Cory Hargreaves & Savitch LLP | 代理人 | Procopio Cory Hargreaves & Savitch LLP |
| 主权项 | 1. A wireless charging method comprising: transmitting a wireless charging signal; monitoring at least one of an amplitude and a phase of the wireless charging signal; determining whether the at least one of an amplitude and phase is within a predetermined range of at least one predetermined value; and if it is determined that the at least one of an amplitude and phase is not within the predetermined range of the at least one predetermined value, stopping transmission of the wireless charging signal. | ||
| 地址 | Cambridge GB | ||