|
GB1205569A
(en)
*
|
1966-10-10 |
1970-09-16 |
E M I E L E C T R O N I C S Ca |
Improvements in or relating to stethoscopes
|
|
US3531595A
(en)
*
|
1966-10-31 |
1970-09-29 |
Michael S Demaree |
Method and apparatus for the testing and treatment of hearing deficiencies
|
|
DE1537596B1
(de)
*
|
1967-11-14 |
1970-09-03 |
Michel Copel |
Verfahren und Schaltungsanordnung zum Verbessern der Verstaendlichkeit frequenzverzerrter Sprache
|
|
DE1762492C3
(de)
*
|
1967-12-28 |
1973-11-22 |
Emanuele Prof. Dr.-Ing. Biondi |
Verfahren und Schaltung zur Hör barmachung der menschlichen Stimme den hochgradig Schwerhörigen
|
|
GB1340105A
(en)
*
|
1971-06-08 |
1973-12-12 |
Nat Res Dev |
Aids for deaf persons
|
|
JPS5250646B2
(de)
*
|
1972-10-16 |
1977-12-26 |
|
|
|
DE7302446U
(de)
*
|
1973-01-23 |
1973-06-28 |
Hueber & Co |
Horhilfsgerat fur Schwerhonge oder Horbehinderte
|
|
DE2316939C3
(de)
*
|
1973-04-04 |
1987-09-10 |
Siemens AG, 1000 Berlin und 8000 München |
Elektrische Hörhilfeschaltung
|
|
JPS52125251A
(en)
*
|
1976-02-23 |
1977-10-20 |
Bio Communication Res |
Electric filter and method of designing same
|
|
US4051331A
(en)
*
|
1976-03-29 |
1977-09-27 |
Brigham Young University |
Speech coding hearing aid system utilizing formant frequency transformation
|
|
US4220160A
(en)
*
|
1978-07-05 |
1980-09-02 |
Clinical Systems Associates, Inc. |
Method and apparatus for discrimination and detection of heart sounds
|
|
DE2844979C2
(de)
*
|
1978-10-16 |
1989-08-31 |
Juval Dr.-Ing. 8000 München Mantel |
Hörgerät
|
|
DE3016128C2
(de)
*
|
1979-03-08 |
1982-08-12 |
Siemens AG, 1000 Berlin und 8000 München |
Verfahren zur Erzeugung von akustischen Sprachsignalen, die für äußerst Schwerhörige verständlich sind (optimale Sprachverständlichkeit liefern) und Gerät zur Durchführung dieses Verfahrens
|
|
DE2908999C2
(de)
*
|
1979-03-08 |
1982-06-09 |
Siemens AG, 1000 Berlin und 8000 München |
Verfahren zur Erzeugung von akustischen Sprachsignalen, die für äußerst Schwerhörige verständlich sind und Gerät zur Durchführung dieses Verfahrens
|
|
US4403118A
(en)
*
|
1980-04-25 |
1983-09-06 |
Siemens Aktiengesellschaft |
Method for generating acoustical speech signals which can be understood by persons extremely hard of hearing and a device for the implementation of said method
|
|
US4366349A
(en)
*
|
1980-04-28 |
1982-12-28 |
Adelman Roger A |
Generalized signal processing hearing aid
|
|
US4419544A
(en)
*
|
1982-04-26 |
1983-12-06 |
Adelman Roger A |
Signal processing apparatus
|
|
US4611596A
(en)
*
|
1980-10-14 |
1986-09-16 |
Purdue Research Foundation |
Sensory prostheses
|
|
US4393275A
(en)
*
|
1981-09-30 |
1983-07-12 |
Beltone Electronics Corporation |
Hearing aid with controllable wide range of frequency response
|
|
DE3333776A1
(de)
*
|
1983-09-19 |
1985-04-18 |
Siemens AG, 1000 Berlin und 8000 München |
Verfahren und vorrichtung zur uebertragung akustischer informationen als fuehlbare vibrationen
|
|
IL70153A0
(en)
*
|
1983-11-07 |
1984-02-29 |
Navot Technology Ltd |
Audiotactile communication system
|
|
US4628907A
(en)
*
|
1984-03-22 |
1986-12-16 |
Epley John M |
Direct contact hearing aid apparatus
|
|
US4790014A
(en)
*
|
1986-04-01 |
1988-12-06 |
Matsushita Electric Industrial Co., Ltd. |
Low-pitched sound creator
|
|
FR2598909B1
(fr)
*
|
1986-05-23 |
1988-08-26 |
Franche Comte Universite |
Perfectionnements aux dispositifs de prothese auditive
|
|
US5303306A
(en)
*
|
1989-06-06 |
1994-04-12 |
Audioscience, Inc. |
Hearing aid with programmable remote and method of deriving settings for configuring the hearing aid
|
|
US5844984A
(en)
*
|
1992-03-19 |
1998-12-01 |
Pan Communications, Inc. |
Two-way communications earset with filter
|
|
US6272360B1
(en)
|
1997-07-03 |
2001-08-07 |
Pan Communications, Inc. |
Remotely installed transmitter and a hands-free two-way voice terminal device using same
|
|
US6577739B1
(en)
|
1997-09-19 |
2003-06-10 |
University Of Iowa Research Foundation |
Apparatus and methods for proportional audio compression and frequency shifting
|
|
US7139404B2
(en)
*
|
2001-08-10 |
2006-11-21 |
Hear-Wear Technologies, Llc |
BTE/CIC auditory device and modular connector system therefor
|
|
US7110562B1
(en)
*
|
2001-08-10 |
2006-09-19 |
Hear-Wear Technologies, Llc |
BTE/CIC auditory device and modular connector system therefor
|
|
CA2611947C
(en)
*
|
2005-06-27 |
2011-11-01 |
Widex A/S |
Hearing aid with enhanced high frequency reproduction and method for processing an audio signal
|
|
US8553897B2
(en)
|
2009-06-09 |
2013-10-08 |
Dean Robert Gary Anderson |
Method and apparatus for directional acoustic fitting of hearing aids
|
|
US9101299B2
(en)
|
2009-07-23 |
2015-08-11 |
Dean Robert Gary Anderson As Trustee Of The D/L Anderson Family Trust |
Hearing aids configured for directional acoustic fitting
|
|
DE102010041640B4
(de)
*
|
2010-09-29 |
2014-01-30 |
Siemens Medical Instruments Pte. Ltd. |
Hörhilfegerät zur Frequenzkompression
|
|
DE102010041643B4
(de)
|
2010-09-29 |
2014-01-30 |
Siemens Medical Instruments Pte. Ltd. |
Hörhilfegerät zur Frequenzkompression
|
|
US8855342B2
(en)
|
2010-09-29 |
2014-10-07 |
Siemens Medical Instruments Pte. Ltd. |
Hearing aid device for frequency compression
|
|
CA2820761C
(en)
*
|
2010-12-08 |
2015-05-19 |
Widex A/S |
Hearing aid and a method of improved audio reproduction
|
|
US8942397B2
(en)
*
|
2011-11-16 |
2015-01-27 |
Dean Robert Gary Anderson |
Method and apparatus for adding audible noise with time varying volume to audio devices
|
|
US10142743B2
(en)
|
2016-01-01 |
2018-11-27 |
Dean Robert Gary Anderson |
Parametrically formulated noise and audio systems, devices, and methods thereof
|