Dennis Ray Kirchhoefer

Person

Plainfield, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Shock resistant coil and receiver
- Patent number 9,485,585
- Issue date Nov 1, 2016
- Knowles Electronics, LLC
- Michael McCratic
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Lens assembly apparatus and method
- Patent number 8,699,141
- Issue date Apr 15, 2014
- Knowles Electronics, LLC
- Manuel Aschwanden
- G02 - OPTICS
Information Patent Grant
Electroacoustic transducer with resistance to shock-waves
- Patent number 7,995,789
- Issue date Aug 9, 2011
- Knowles Electronics, LLC
- Paris Tsangaris
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Conjoined receiver and microphone assembly
- Patent number 7,747,032
- Issue date Jun 29, 2010
- Knowles Electronics, LLC
- John Zei
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electro-acoustic transducer with resistance to shock-waves
- Patent number 7,236,609
- Issue date Jun 26, 2007
- Knowles Electronics, LLC
- Paris Tsangaris
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Shock resistant electroacoustic transducer
- Patent number 6,041,131
- Issue date Mar 21, 2000
- Knowles Electronics, Inc.
- Dennis Ray Kirchhoefer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Lens Assembly Apparatus And Method
- Publication number 20160363737
- Publication date Dec 15, 2016
- Manuel Aschwanden
- G02 - OPTICS
Information Patent Application
Microphone Circuit And Motor Assembly
- Publication number 20150181349
- Publication date Jun 25, 2015
- KNOWLES ELECTRONICS LLC.
- George Patterson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Shock Resistant Coil And Receiver
- Publication number 20150110338
- Publication date Apr 23, 2015
- KNOWLES ELECTRONICS, LLC
- Michael McCratic
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Lens Assembly Apparatus And Method
- Publication number 20140285911
- Publication date Sep 25, 2014
- Manuel Aschwanden
- G02 - OPTICS
Information Patent Application
Lens Assembly Apparatus And Method
- Publication number 20100232161
- Publication date Sep 16, 2010
- Manuel Aschwanden
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELECTROACOUSTIC TRANSDUCER WITH RESISTANCE TO SHOCK-WAVES
- Publication number 20070258616
- Publication date Nov 8, 2007
- KNOWLES ELECTRONICS, LLC
- Paris Tsangaris
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and Method for Manufacturing a Transducer Module
- Publication number 20070104340
- Publication date May 10, 2007
- KNOWLES ELECTRONICS, LLC
- Thomas Edward Miller
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Conjoined Receiver and Microphone Assembly
- Publication number 20060251279
- Publication date Nov 9, 2006
- KNOWLES ELECTRONICS, LLC
- John Zei
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Transducer Assembly and Method of Making Same
- Publication number 20060227990
- Publication date Oct 12, 2006
- KNOWLES ELECTRONICS, LLC
- Dennis Ray Kirchhoefer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Dennis Ray Kirchhoefer

Person

Patents Grantslast 30 patents

Shock resistant coil and receiver

Lens assembly apparatus and method

Electroacoustic transducer with resistance to shock-waves

Conjoined receiver and microphone assembly

Electro-acoustic transducer with resistance to shock-waves

Shock resistant electroacoustic transducer

Patents Applicationslast 30 patents

Lens Assembly Apparatus And Method

Microphone Circuit And Motor Assembly

Shock Resistant Coil And Receiver

Lens Assembly Apparatus And Method

Lens Assembly Apparatus And Method

ELECTROACOUSTIC TRANSDUCER WITH RESISTANCE TO SHOCK-WAVES

System and Method for Manufacturing a Transducer Module

Conjoined Receiver and Microphone Assembly

Transducer Assembly and Method of Making Same