Invention Grant
- Patent Title: Wireless charging retail systems
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Application No.: US15184875Application Date: 2016-06-16
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Publication No.: US10333333B2Publication Date: 2019-06-25
- Inventor: David W. Ritter , David B. Kosecoff , David S. Kumka , Madhusudanan Keezhveedi Sampath , Steven Charles Michalske , Tavys Q. Ashcroft , Aditya Rao , Ariadne Smith
- 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: H02J7/00
- IPC: H02J7/00 ; H02J7/02 ; H02J50/10 ; H01F38/14 ; H01F27/28 ; H02J50/40 ; H02J50/12

Abstract:
A wireless charging table comprising a table top having an upper surface upon which one or more electronic devices can be placed, a wireless charging transmitter positioned under the upper surface of the table top, the wireless charging transmitter comprising a plurality of transmitter coils that define a charging region at the upper surface of the table top, and a power distribution system operatively coupled to the wireless charging transmitter, the power distribution system configured to receive power from an alternating current (AC) power source and distribute power to the wireless charging transmitter. The plurality of transmitter coils include at least a first transmitter coil comprising: a first loop portion; a second loop portion; and a crossing portion comprising overlapping conductive paths that electrically couple the first loop portion.
Public/Granted literature
- US20160372961A1 WIRELESS CHARGING RETAIL SYSTEMS Public/Granted day:2016-12-22
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