LOW VOLTAGE DUAL-WELL TRENCH MOS DEVICE

Details for Australian Patent Application No. 2002251803 (hide)

Owner FAIRCHILD SEMICONDUCTOR CORPORATION

Inventors ZENG, Jun; WHEATLEY, Carl, Frank, Jr.

Pub. Number AU-A-2002251803

PCT Pub. Number WO2002/058161

Priority 09/767,092 22.01.01 US

Filing date 22 January 2002

Wipo publication date 30 July 2002

International Classifications

H01L 029/78 Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having at least one potential-jump barrier or surface barrier

H01L 029/36 Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having at least one potential-jump barrier or surface barrier

H01L 029/08 Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having at least one potential-jump barrier or surface barrier

H01L 021/336 Processes or apparatus specially adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof

Event Publications

13 February 2003 Application Open to Public Inspection

  Published as AU-A-2002251803

5 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

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