GROUP-III NITRIDE BASED HIGH ELECTRON MOBILITY TRANSISTOR (HEMT) WITH BARRIER/SPACER LAYER

Details for Australian Patent Application No. 2002307296 (hide)

Owner CREE LIGHTING COMPANY THE REGENT OF THE UNIVERSITY OF CALIFORNIA

Inventors WU, Yifeng; MISHRA, Umesh; WALUKIEWICZ, Wladyslaw; CHAVARKAR, Prashant; SMORCHKOVA, Ioulia, P.; KELLER, Stacia

Pub. Number AU-A-2002307296

PCT Number PCT/US02/11666

PCT Pub. Number WO2002/093650

Priority 10/102,272 19.03.02 US; 60/290,195 11.05.01 US

Filing date 11 April 2002

Wipo publication date 25 November 2002

International Classifications

H01L 029/778 Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having at least one potential-jump barrier or surface barrier

Event Publications

19 December 2002 Complete Application Filed

  Priority application(s): 10/102,272 19.03.02 US; 60/290,195 11.05.01 US

1 May 2003 Application Open to Public Inspection

  Published as AU-A-2002307296

4 March 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.

Next and Previous Patents/Applications

2002307297-SYSTEM AND METHOD FOR PROVIDING EXPLOIT PROTECTION FOR NETWORKS

2002307295-PIPELINE ARCHITECTURE FOR MAXIMUM A POSTERIORI (MAP) DECODERS