The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 03, 2014
Filed:
May. 07, 2008
Henri Seydoux, Paris, FR;
Henri Seydoux, Paris, FR;
Parrot, Paris, FR;
Abstract
The lighting device () includes means for switching a light source on and/or off and search means suitable for detecting and identifying neighboring objects () present in the proximity of the device and provided with radio transmitter circuits, e.g. of the Bluetooth type, that are suitable for interfacing with the device. The device includes means for causing it to switch off, and possibly to switch on, said means co-operating with the search means () to detect the appearance or the disappearance of neighboring objects in the radio range of the lighting device, and to trigger switching off of the light source on detecting the disappearance of at least one neighboring object, conditionally as a function of predetermined criteria. Switching is controlled essentially without orders being transmitted from neighboring objects to cause the lamp to switch off or on. A plurality of devices of the same type may be configured with one another and with the neighboring objects they have detected, in a hierarchical network topology.