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Peter Van Kessel
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Downers Grove, IL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Differential outputs in multiple motor MEMS devices
Patent number
9,503,814
Issue date
Nov 22, 2016
Knowles Electronics, LLC
Jordan T. Schultz
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Microphone assembly with barrier to prevent contaminant infiltration
Patent number
9,479,854
Issue date
Oct 25, 2016
Knowles Electronics, LLC
Peter V. Loeppert
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Embedded dielectric as a barrier in an acoustic device and method o...
Patent number
9,374,643
Issue date
Jun 21, 2016
Knowles Electronics, LLC
John B. Szczech
B32 - LAYERED PRODUCTS
Information
Patent Grant
Microphone assembly with barrier to prevent contaminant infiltration
Patent number
9,078,063
Issue date
Jul 7, 2015
Knowles Electronics, LLC
Peter V. Loeppert
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Embedded Dielectric As A Barrier In An Acoustic Device And Method O...
Publication number
20160066095
Publication date
Mar 3, 2016
KNOWLES ELECTRONICS, LLC
John B. Szczech
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Microphone Assembly With Barrier To Prevent Contaminant Infiltration
Publication number
20150304753
Publication date
Oct 22, 2015
KNOWLES ELECTRONICS, LLC
Peter V. Loeppert
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DIFFERENTIAL OUTPUTS IN MULTIPLE MOTOR MEMS DEVICES
Publication number
20140307885
Publication date
Oct 16, 2014
KNOWLES ELECTRONICS, LLC
Jordan T. Schultz
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
EMBEDDED DIELECTRIC AS A BARRIER IN AN ACOUSTIC DEVICE AND METHOD O...
Publication number
20140294209
Publication date
Oct 2, 2014
KNOWLES ELECTRONICS, LLC
John B. Szczech
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Application
MICROPHONE ASSEMBLY
Publication number
20140064546
Publication date
Mar 6, 2014
KNOWLES ELECTRONICS, LLC
John B. Szczech
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Microphone Assembly With Barrier To Prevent Contaminant Infiltration
Publication number
20140044297
Publication date
Feb 13, 2014
KNOWLES ELECTRONICS, LLC
Peter V. Loeppert
H04 - ELECTRIC COMMUNICATION TECHNIQUE