John S. French

Person

Arlington Heights, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
System and method for performing a hearing screening
- Patent number 10,085,677
- Issue date Oct 2, 2018
- Etymotic Research, Inc.
- Steve Iseberg
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Directional microphone assembly
- Patent number 7,881,486
- Issue date Feb 1, 2011
- Etymotic Research, Inc.
- Mead C. Killion
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Directional microphone assembly
- Patent number 7,832,080
- Issue date Nov 16, 2010
- Etymotic Research, Inc.
- Mead C. Killion
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Acoustically transparent debris barrier for audio transducers
- Patent number 7,751,579
- Issue date Jul 6, 2010
- Etymotic Research, Inc.
- Robert B. Schulein
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High fidelity digital hearing aid and methods of programming and op...
- Patent number 7,697,705
- Issue date Apr 13, 2010
- Etymotic Research, Inc.
- Mead C. Killion
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Directional microphone assembly
- Patent number 7,286,677
- Issue date Oct 23, 2007
- Etymotic Research, Inc.
- Mead C. Killion
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Directional microphone assembly
- Patent number 6,798,890
- Issue date Sep 28, 2004
- Etymotic Research, Inc.
- Mead C. Killion
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Hearing aid assembly having external directional microphone
- Patent number 6,704,423
- Issue date Mar 9, 2004
- Etymotic Research, Inc.
- C. Roger Anderson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Pre-amplifier
- Patent number 5,337,011
- Issue date Aug 9, 1994
- Knowles Electronics, Inc.
- John S. French
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Directional Microphone Assembly
- Publication number 20090094817
- Publication date Apr 16, 2009
- Mead C. Killion
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and method for performing a hearing screening
- Publication number 20070112279
- Publication date May 17, 2007
- Etymotic Research, Inc.
- Steve Iseberg
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Acoustically transparent debris barrier for audio transducers
- Publication number 20050018866
- Publication date Jan 27, 2005
- Robert B. Schulein
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Directional microphone assembly
- Publication number 20040247146
- Publication date Dec 9, 2004
- Mead C. Killion
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
High fidelity digital hearing aid and methods of programming and op...
- Publication number 20030086581
- Publication date May 8, 2003
- Mead C. Killion
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Directional microphone assembly
- Publication number 20020110255
- Publication date Aug 15, 2002
- Mead C. Killion
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Hearing aid assembly having external directional microphone
- Publication number 20010031058
- Publication date Oct 18, 2001
- C. Roger Anderson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

John S. French

Person

Patents Grantslast 30 patents

System and method for performing a hearing screening

Directional microphone assembly

Directional microphone assembly

Acoustically transparent debris barrier for audio transducers

High fidelity digital hearing aid and methods of programming and op...

Directional microphone assembly

Directional microphone assembly

Hearing aid assembly having external directional microphone

Pre-amplifier

Patents Applicationslast 30 patents

Directional Microphone Assembly

System and method for performing a hearing screening

Acoustically transparent debris barrier for audio transducers

Directional microphone assembly

High fidelity digital hearing aid and methods of programming and op...

Directional microphone assembly

Hearing aid assembly having external directional microphone