GB1205569A
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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
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*
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1966-10-31 |
1970-09-29 |
Michael S Demaree |
Method and apparatus for the testing and treatment of hearing deficiencies
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1967-11-14 |
1970-09-03 |
Michel Copel |
Verfahren und Schaltungsanordnung zum Verbessern der Verstaendlichkeit frequenzverzerrter Sprache
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1967-12-28 |
1973-11-22 |
Emanuele Prof. Dr.-Ing. Biondi |
Verfahren und Schaltung zur Hör barmachung der menschlichen Stimme den hochgradig Schwerhörigen
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1971-06-08 |
1973-12-12 |
Nat Res Dev |
Aids for deaf persons
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JPS5250646B2
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1972-10-16 |
1977-12-26 |
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1973-01-23 |
1973-06-28 |
Hueber & Co |
Horhilfsgerat fur Schwerhonge oder Horbehinderte
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1973-04-04 |
1987-09-10 |
Siemens AG, 1000 Berlin und 8000 München |
Elektrische Hörhilfeschaltung
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1976-02-23 |
1977-10-20 |
Bio Communication Res |
Electric filter and method of designing same
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1976-03-29 |
1977-09-27 |
Brigham Young University |
Speech coding hearing aid system utilizing formant frequency transformation
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1978-07-05 |
1980-09-02 |
Clinical Systems Associates, Inc. |
Method and apparatus for discrimination and detection of heart sounds
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1978-10-16 |
1989-08-31 |
Juval Dr.-Ing. 8000 München Mantel |
Hörgerät
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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
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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
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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
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1980-04-28 |
1982-12-28 |
Adelman Roger A |
Generalized signal processing hearing aid
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1982-04-26 |
1983-12-06 |
Adelman Roger A |
Signal processing apparatus
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1980-10-14 |
1986-09-16 |
Purdue Research Foundation |
Sensory prostheses
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1981-09-30 |
1983-07-12 |
Beltone Electronics Corporation |
Hearing aid with controllable wide range of frequency response
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1983-09-19 |
1985-04-18 |
Siemens AG, 1000 Berlin und 8000 München |
Verfahren und vorrichtung zur uebertragung akustischer informationen als fuehlbare vibrationen
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1984-03-22 |
1986-12-16 |
Epley John M |
Direct contact hearing aid apparatus
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1986-04-01 |
1993-06-24 |
Matsushita Electric Ind Co Ltd |
Erzeuger von niederfrequenten toenen.
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FR2598909B1
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1986-05-23 |
1988-08-26 |
Franche Comte Universite |
Perfectionnements aux dispositifs de prothese auditive
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1989-06-06 |
1994-04-12 |
Audioscience, Inc. |
Hearing aid with programmable remote and method of deriving settings for configuring the hearing aid
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1992-03-19 |
1998-12-01 |
Pan Communications, Inc. |
Two-way communications earset with filter
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1997-07-03 |
2001-08-07 |
Pan Communications, Inc. |
Remotely installed transmitter and a hands-free two-way voice terminal device using same
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1997-09-19 |
2003-06-10 |
University Of Iowa Research Foundation |
Apparatus and methods for proportional audio compression and frequency shifting
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2001-08-10 |
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Hear-Wear Technologies, Llc |
BTE/CIC auditory device and modular connector system therefor
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2001-08-10 |
2006-11-21 |
Hear-Wear Technologies, Llc |
BTE/CIC auditory device and modular connector system therefor
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唯听助听器公司 |
具有加强的高频再现功能的助听器以及处理声频信号的方法
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2009-06-09 |
2013-10-08 |
Dean Robert Gary Anderson |
Method and apparatus for directional acoustic fitting of hearing aids
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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
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2010-09-29 |
2014-01-30 |
Siemens Medical Instruments Pte. Ltd. |
Hörhilfegerät zur Frequenzkompression
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2010-09-29 |
2014-10-07 |
Siemens Medical Instruments Pte. Ltd. |
Hearing aid device for frequency compression
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Siemens Medical Instruments Pte. Ltd. |
Hörhilfegerät zur Frequenzkompression
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2015-05-19 |
Widex A/S |
Hearing aid and a method of improved audio reproduction
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2011-11-16 |
2015-01-27 |
Dean Robert Gary Anderson |
Method and apparatus for adding audible noise with time varying volume to audio devices
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Dean Robert Gary Anderson |
Audio systems, devices, and methods
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