Todd E. Duffin

Follow

Person

Bellevue, WA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Contextual chapter navigation
- Patent number 9,595,300
- Issue date Mar 14, 2017
- Media IP, LLC
- Todd E. Duffin
- G11 - INFORMATION STORAGE
Information Patent Grant
Resume point for digital media playback
- Patent number 8,942,549
- Issue date Jan 27, 2015
- Media IP, LLC
- Todd E. Duffin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
CONTEXTUAL CHAPTER NAVIGATION
- Publication number 20110197131
- Publication date Aug 11, 2011
- MOD SYSTEMS INCORPORATED
- Todd E. Duffin
- G11 - INFORMATION STORAGE
Information Patent Application
RESUME POINT FOR DIGITAL MEDIA PLAYBACK
- Publication number 20110091187
- Publication date Apr 21, 2011
- MOD SYSTEMS INCORPORATED
- Todd E. Duffin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE