Invention Grant
- Patent Title: Architecture of portable electronic devices with wireless charging receiver systems
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Application No.: US16526668Application Date: 2019-07-30
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Publication No.: US11011943B2Publication Date: 2021-05-18
- 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: H02J50/12
- IPC: H02J50/12 ; H04B5/00 ; H02J50/40 ; H02J50/10 ; H02J7/02 ; H02J50/90 ; H02J50/80 ; A61B5/00 ; A61B5/024
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
- US20190393730A1 ARCHITECTURE OF PORTABLE ELECTRONIC DEVICES WITH WIRELESS CHARGING RECEIVER SYSTEMS Public/Granted day:2019-12-26
Information query
