Assignee

ARGOSY ELECTRONICS

US·2 granted patents·33 citations·filing 1987–1989

Technology mixH04R2 H03G1

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2 records

0151US4790018AFrequency selection circuit for hearing aidsARGOSY ELECTRONICS·Filed 1987·Granted Dec 6, 1988·26 cites·17 claims
0232US4888810AAnalog volume control circuitARGOSY ELECTRONICS·Filed 1989·Granted Dec 19, 1989·7 cites·11 claims

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