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<abstract>The patent for the invention Electrotactile Vocoder (application number 1985041500) was granted on 28 April 1989 by the Australian Patent Office. The University of Melbourne made a provisional application for the patent on 29 May 1984, naming the inventors as Peter Blamey, and Graeme Clark. The effective date of the patent was recorded as 22 April 1985. The complete application was made on 10 December 1987 by Raymond David Marginson, Vice-Principal, on behalf of the university. Although the patent was due to expire on 22 April 2005, the patent ceased on 21 November 2002 (publication date).</abstract>

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1983018194: Hearing Prosthesis (1983 - 1997)
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Tickle Talker (c. 1985 - )
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Human Communication Research Centre, The University of Melbourne (1988 - 1993)
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<p>The Hearing Communication Research Centre conducted research for the development of the Electotactile Vocoder</p>
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The University of Melbourne (1853 - )
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Blamey, Peter J.
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Clark, Graeme Milbourne (1935 - )
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1986061140: Prosthetic Electrode Array (1986 - 1997)
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