Invention Grant
- Patent Title: Light emitting diode emergency lighting methods and apparatus
- Patent Title (中): 发光二极管应急照明方法和装置
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Application No.: US11736181Application Date: 2007-04-17
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Publication No.: US07690802B2Publication Date: 2010-04-06
- Inventor: Robert Edward Higley , Mark Terrence McClear
- Applicant: Robert Edward Higley , Mark Terrence McClear
- Applicant Address: US NC Durham
- Assignee: Cree, Inc.
- Current Assignee: Cree, Inc.
- Current Assignee Address: US NC Durham
- Agency: Priest & Goldstein, PLLC
- Main IPC: F21V19/04
- IPC: F21V19/04
Abstract:
An LED based emergency lighting system is described. Unlike a typical approach in which one lighting system provides normal ambient lighting and a second different system provides auxiliary emergency lighting, a common integrated system can be satisfactorily employed.
Public/Granted literature
- US20080258628A1 Light Emitting Diode Emergency Lighting Methods and Apparatus Public/Granted day:2008-10-23
Information query
