Assignee
APHERMA CORP
US·5 granted patents·260 citations·filing 2001–2002
Top patents by PatentIndex Score
5 records- 0191US7155019B2Adaptive microphone matching in multi-microphone directional systemAPHERMA CORP·Filed 2001·Granted Dec 26, 2006·76 cites·14 claims
- 0289US7200237B2Method and system for remotely upgrading a hearing aid deviceAPHERMA CORP·Filed 2001·Granted Apr 3, 2007·55 cites·31 claims
- 0387US6913578B2Method for customizing audio systems for hearing impairedAPHERMA CORP·Filed 2002·Granted Jul 5, 2005·50 cites·33 claims
- 0487US6873709B2Method and apparatus for filtering and compressing sound signalsAPHERMA CORP·Filed 2001·Granted Mar 29, 2005·47 cites·10 claims
- 0583US6711271B2Power management for hearing aid deviceAPHERMA CORP·Filed 2001·Granted Mar 23, 2004·32 cites·14 claims
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