Douglas K. Hogue

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Woodbury, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Sound pressure level limiting
- Patent number 9,219,957
- Issue date Dec 22, 2015
- Imation Corp.
- Eran Schul
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Headphone response optimization
- Patent number 9,173,045
- Issue date Oct 27, 2015
- Imation Corp.
- John Bruss
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Earphone device with impedance correction unit
- Patent number 9,137,609
- Issue date Sep 15, 2015
- Imation Corp.
- John R. Bruss
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless audio player and speaker system
- Patent number 9,071,906
- Issue date Jun 30, 2015
- Imation Corp.
- Douglas K. Hogue
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
EXTENSIBLE SMART HEADPHONE SYSTEM
- Publication number 20130259255
- Publication date Oct 3, 2013
- IMATION CORP.
- Eran Schul
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SOUND PRESSURE LEVEL LIMITING
- Publication number 20130259241
- Publication date Oct 3, 2013
- IMATION CORP.
- Eran Schul
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Headphone Response Optimization
- Publication number 20130216052
- Publication date Aug 22, 2013
- IMATION CORP.
- John Bruss
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Wireless Audio Player and Speaker System
- Publication number 20130177198
- Publication date Jul 11, 2013
- IMATION CORP.
- Douglas K. Hogue
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
EARPHONE DEVICE WITH IMPEDANCE CORRECTION UNIT
- Publication number 20130028437
- Publication date Jan 31, 2013
- Imation Corp.
- John R. Bruss
- H04 - ELECTRIC COMMUNICATION TECHNIQUE