Dave Duncan

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Beaverton, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Real-time messaging system for an image display device
- Patent number 8,762,445
- Issue date Jun 24, 2014
- Seiko Epson Corporation
- Dave Duncan
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Real-time messaging system for an image display device
- Patent number 8,185,594
- Issue date May 22, 2012
- Seiko Epson Corporation
- Dave Duncan
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
REAL-TIME MESSAGING SYSTEM FOR AN IMAGE DISPLAY DEVICE
- Publication number 20120210033
- Publication date Aug 16, 2012
- SEIKO EPSON CORPORATION
- Dave Duncan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Real-Time Messaging System for an Image Display Device
- Publication number 20090309888
- Publication date Dec 17, 2009
- InFocus Corporation
- Dave Duncan
- G06 - COMPUTING CALCULATING COUNTING