Process for producing semiconductor substrate, semiconductor substrate for solar application and etching solution

Details for Australian Patent Application No. 2005297901 (hide)

Owner Space Energy Corporation Mimasu Semiconductor Industry Co., Ltd.

Inventors Tsuchiya, Masato; Kimura, Yoshimichi; Mashimo, Ikuo

Agent Spruson & Ferguson

Pub. Number AU-B-2005297901

PCT Pub. Number WO2006/046601

Priority 2004-314450 28.10.04 JP

Filing date 26 October 2005

Wipo publication date 4 May 2006

Acceptance publication date 27 November 2008

International Classifications

H01L 21/308 (2006.01) Processes or apparatus specially adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof

C30B 33/08 (2006.01) After-treatment of single crystals or homogeneous polycrystalline material with defined structure

H01L 31/04 (2006.01) Semiconductor devices sensitive to infra-red radiation, light, electromagnetic radiation of shorter wavelength, or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation - adapted as conversion devices

Event Publications

5 April 2007 PCT application entered the National Phase

  PCT publication WO2006/046601 Priority application(s): WO2006/046601

27 November 2008 Application Accepted

  Published as AU-B-2005297901

26 March 2009 Standard Patent Sealed

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