Assignee

AUDITORY SYSTEM TECH

US·2 granted patents·72 citations·filing 1992–1992

Technology mixH04R2 H03H1

Top patents by PatentIndex Score

2 records

0162US5285502AAid to hearing speech in a noisy environmentAUDITORY SYSTEM TECH·Filed 1992·Granted Feb 8, 1994·40 cites·48 claims
0255US5406633AHearing aid with permanently adjusted frequency responseAUDITORY SYSTEM TECH·Filed 1992·Granted Apr 11, 1995·32 cites·19 claims

Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →