Stephen John Rois

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Webster Groves, MO, US

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Patents Grantslast 30 patents

Information Patent Grant
Connecting plugs to jacks of electronic devices
- Patent number 9,490,593
- Issue date Nov 8, 2016
- Stephen John Rois
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and methods for limiting sound volume
- Patent number 9,167,340
- Issue date Oct 20, 2015
- Direct Sound Headphones, LLC
- Brian Anthony Rois
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ambient noise isolation audio headphones having a layered dampening...
- Patent number 8,358,799
- Issue date Jan 22, 2013
- Johnny J. Gresko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
CONNECTING PLUGS TO JACKS OF ELECTRONIC DEVICES
- Publication number 20160072236
- Publication date Mar 10, 2016
- Stephen John Rois
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Apparatus and Methods for Limiting Sound Volume in Headphones
- Publication number 20140105414
- Publication date Apr 17, 2014
- DIRECT SOUND HEADPHONES, LLC
- Brian Anthony Rois
- H04 - ELECTRIC COMMUNICATION TECHNIQUE