David A. Krauth

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Manchester, NH, US

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Patents Applicationslast 30 patents

Information Patent Application
System and method for using human recognizable content to communica...
- Publication number 20090146847
- Publication date Jun 11, 2009
- Jason E. Barkeloo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Interactive hybrid printed material interface system and method
- Publication number 20090049382
- Publication date Feb 19, 2009
- Jason E. Barkeloo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and method for repurposing printed content to interact with...
- Publication number 20080140610
- Publication date Jun 12, 2008
- Jason E. Barkeloo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and method for digital rights management
- Publication number 20080027750
- Publication date Jan 31, 2008
- Jason E. Barkeloo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Content publishing system and method
- Publication number 20080028002
- Publication date Jan 31, 2008
- Jason E. Barkeloo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE