1
Kian Teck Poh, Chee How Lee, Jing Kai Tan: Device connector including magnet. HEWLETT PACKARD DEVELOPMENT COMPANY, Hewlett Packard Patent Department, September 8, 2015: US09130291 (12 worldwide citation)

In one implementation a device connector includes a first electronic device magnet, second electronic device magnet, and third electronic device magnet to connect to a power supply. The power supply magnet can be oriented to the opposite pole of one of the electronic device magnets.


2
Device Connector Including Magnet. March 6, 2014: US20140065846-A1

In one implementation a device connector includes a first electronic device magnet, second electronic device magnet, and third electronic device magnet to connect to a power supply. The power supply magnet can be oriented to the opposite pole of one of the electronic device magnets.