U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Hearing air system

Patent 5835610 Issued on November 10, 1998. Estimated Expiration Date: Icon_subject December 23, 2016. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

Patent References

Amplifier power supply controlled by audio signal
Patent #: 4453264
Issued on: 06/05/1984
Inventor: Hochstein

Remote control hearing aid
Patent #: 4845755
Issued on: 07/04/1989
Inventor: Busch ,   et al.

Hearing aid device Patent #: 5343532
Issued on: 08/30/1994
Inventor: Shugart, III

Inventors

Assignee

Application

No. 774069 filed on 12/23/1996

US Classes:

381/315, Remote control, wireless, or alarm381/79Near field

Examiners

Primary: Chang, Vivian

Attorney, Agent or Firm

Foreign Patent References

  • 60-47599 JP. 03/13/1995

International Class

H04R 025/00

Foreign Application Priority Data

1995-12-22 JP

Abstract

An external device to be used along with a hearing aid device comprises an input means through which voice data are inputted, a hearing aid processor coupled to the input means for receiving the voice data from the input means to make an acoustic sense compensation of the voice data, and a transmitter coupled to the hearing aid processor for receiving compensated voice data from the hearing aid processor and transmitting the compensated voice data to the hearing aid device.

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