Patent · US Active

Charging merchandise items

US8314699B2 · kind B2 · utility

14Cited by
36References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 19, 2011
Grant dateNov 20, 2012
Priority date
Expiry dateOct 19, 2031

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02J7/0019
  • WIPO fieldControl
  • WIPO sectorInstruments

Abstract

Methods, systems and other embodiments associated with charging merchandise items are presented. A method of charging merchandise items includes displaying merchandise items at a consumer display so that the merchandise items can be handled by a consumer. A first powers supply charges a portion of the display that does not include the merchandise items and a second power supply charges the merchandise items. The merchandise items are charged at the display on a multiplexed basis. An alarm is generated if the first power supply or the second power supply looses power but not if the first and second power supply loose power.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.