White phosphors, methods of making white phosphors, white light emitting leds, methods of making white light emitting LEDs, and light bulb structures

Details for Australian Patent Application No. 2007256972 (hide)

Owner University of Georgia Research Foundation

Inventors Yen, William M.; He, Zhiyi; Gama, Gennaro J.; Basun, Sergei; Wang, Xiao-Jun

Agent Pizzeys

Pub. Number AU-A-2007256972

PCT Pub. Number WO2007/143379

Priority 60/854,264 25.10.06 US; 60/809,229 30.05.06 US

Filing date 21 May 2007

Wipo publication date 13 December 2007

International Classifications

H01L 27/15 (2006.01) Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate - including semiconductor components with at least one potential-jump barrier or surface barrier, specially adapted for light emission

H01L 33/00 (2006.01) Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission

Event Publications

23 October 2008 PCT application entered the National Phase

  PCT publication WO2007/143379 Priority application(s): WO2007/143379

9 June 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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