Tether cord and sensor alarms
US8106772B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 6, 2011 |
| Grant date | Jan 31, 2012 |
| Priority date | — |
| Expiry date | Jun 6, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09F27/00
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
Methods, systems and other embodiments associated with protecting merchandise items are presented. A method of protecting merchandise items includes displaying merchandise items at a consumer display so that the merchandise items can be handled by a consumer. A detection is made if one merchandise items has been moved beyond a predetermined authorized distance from the consumer display. The method determines if an authorized key is detected within a predetermined key distance from the consumer display. An alarm is then generated when one of merchandise items has been moved beyond a predetermined authorized distance and an authorized key is not detected within a predetermined key distance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.