Invention Grant
- Patent Title: Smart wireless charger
-
Application No.: US14466030Application Date: 2014-08-22
-
Publication No.: US09647482B2Publication Date: 2017-05-09
- Inventor: Thomas Klaus Rudolph
- Applicant: NXP B.V.
- Applicant Address: NL Eindhoven
- Assignee: NXP B.V.
- Current Assignee: NXP B.V.
- Current Assignee Address: NL Eindhoven
- Agent Rajeev Madnawat
- Main IPC: H02J7/00
- IPC: H02J7/00 ; H04B5/00 ; H02J5/00 ; G01R29/08 ; H02J7/02
Abstract:
A wireless charging system is disclosed. The wireless charging system includes a coil to create electromagnetic field and a sniffer system to detect a presence of a low frequency (LF) signal. The sniffer system is configured to deactivate the coil for a predetermined duration and perform an operation to detect the presence of the LF signal.
Public/Granted literature
- US20160056658A1 SMART WIRELESS CHARGER Public/Granted day:2016-02-25
Information query
