CLOSED LOOP MATERIAL PRESSURE CONTROL FOR THE ENCAPSULATION PROCESS OF ELECTRONIC COMPONENTS

Details for Australian Patent Application No. 2003256292 (hide)

Owner KEMET ELECTRONICS CORPORATION

Inventors JACOBS, David, Bruce; BULLOCK, Henry, Michael; BYRD, Douglas, Clinton, Jr.

Pub. Number AU-A-2003256292

PCT Number PCT/US03/19882

PCT Pub. Number WO2004/014632

Priority 10/216,323 12.08.02 US

Filing date 30 July 2003

Wipo publication date 25 February 2004

International Classifications

B29C 045/02 Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould - Transfer moulding, i.e. transferring the required volume of moulding material by a plunger from a "shot" cavity into a mould cavity

B29C 045/77 Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould - of velocity or pressure of moulding material

Event Publications

6 November 2003 Complete Application Filed

  Priority application(s): 10/216,323 12.08.02 US

8 April 2004 Application Open to Public Inspection

  Published as AU-A-2003256292

12 May 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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