Invention Grant
US07218241B2 Device for identifying a person or an object 失效
用于识别人或物体的装置

  • Patent Title: Device for identifying a person or an object
  • Patent Title (中): 用于识别人或物体的装置
  • Application No.: US10488382
    Application Date: 2002-07-25
  • Publication No.: US07218241B2
    Publication Date: 2007-05-15
  • Inventor: David Roy KesselLewton Levy
  • Applicant: David Roy KesselLewton Levy
  • Agency: Lahive & Cockfield, LLP
  • Priority: ZA2001/7139 20010829
  • International Application: PCT/IB02/02903 WO 20020725
  • International Announcement: WO03/019489 WO 20030306
  • Main IPC: G08B5/22
  • IPC: G08B5/22 G09F9/33
Device for identifying a person or an object
Abstract:
The invention provides a device (10) for identifying a person or an object. The device (10) includes a transparent body (42), and embedded within the transparent body (42), a printed circuit board (PCB) (46), a plurality of light emitting diodes (LEDs) (48) electrically connected to the PCB (46), and a diffuser (16). The diffuser (16) is arranged to diffuse light emitted from the LEDs (48) thereby to illuminate the transparent body (42) to form a light source for identifying a person or an object attached to the device (10).
Public/Granted literature
Information query
Patent Agency Ranking
0/0