Invention Grant
- Patent Title: Architecture of portable electronic devices with wireless charging receiver systems
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Application No.: US16122766Application Date: 2018-09-05
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Publication No.: US10381881B2Publication Date: 2019-08-13
- Inventor: Michael B. Wittenberg , Makiko K. Brzezinski , Stefan A. Kowalski , Christopher S. Graham , Morgan T. McClure , Erik G. de Jong , Trevor J. Ness , Peter J. Kardassakis , Jayesh Nath , Adam T. Clavelle , Rex Tyler Ehman
- Applicant: Apple Inc.
- Applicant Address: US CA Cupertino
- Assignee: Apple Inc.
- Current Assignee: Apple Inc.
- Current Assignee Address: US CA Cupertino
- Agency: Kilpatrick Townsend & Stockton LLP
- Main IPC: H01F27/42
- IPC: H01F27/42 ; H01F37/00 ; H01F38/00 ; H02J50/40 ; H02J50/10 ; H02J7/02 ; H02J50/90 ; H02J50/80 ; A61B5/00
Abstract:
Embodiments disclosed herein describe a wireless power receiving system for an electronic device includes: a first inductor coil configured to receive power primarily at a first frequency and from magnetic fields propagating in a first direction; and a second inductor coil configured to receive power primarily at a second frequency and from magnetic fields propagating in a second direction, wherein the first frequency is different than the second frequency.
Public/Granted literature
- US20190074729A1 ARCHITECTURE OF PORTABLE ELECTRONIC DEVICES WITH WIRELESS CHARGING RECEIVER SYSTEMS Public/Granted day:2019-03-07
Information query
