James Marggraff — 15 Patents at Leapfrog Enterprises

James Marggraff has been granted 15 US patents while listed as an inventor at Leapfrog Enterprises. The first was granted in 2003 and the most recent in December 2016. James Marggraff ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list James Marggraff in Lafayette, CA, US.

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
9520069	Method and system for providing content for learning appliances over an electronic communication medium	Michael C. Wood, Matthew Brown, Matt Fishbach	2016-12-13
9250718	Self-addressing paper	Alexander Sasha Pesic, Tracy L. Edgecomb	2016-02-02
8842100	Customer authoring tools for creating user-generated content for smart pen applications	Tracy L. Edgecomb, Andrew J. Van Schaack	2014-09-23
8427344	System and method for recalling media	Tracy L. Edgecomb, Gabriel Acosta-Mikulasek, Dan Zacharias Gärdenfors, Anders Svensson	2013-04-23
8002185	Decoupled applications for printed materials	Andy Van Schaack, Stefan Burström	2011-08-23
7936339	Method and system for invoking computer functionality by interaction with dynamically generated interface regions of a writing surface	Tracy L. Edgecomb, Teresa Cameron, Nicole Wrubel, Steve Baldzikowski	2011-05-03	$2,672,000
7853193	Method and device for audibly instructing a user to interact with a function	—	2010-12-14	$3,432,000
7831933	Method and system for implementing a user interface for a device employing written graphical elements	Alexander Chisholm, Tracy L. Edgecomb	2010-11-09	$3,552,000
7810730	Decoupled applications for printed materials	Andy Van Schaack, Stefan Burström	2010-10-12
7557939	Print media information systems and methods	Michael C. Wood	2009-07-07	$1,596,000
7453447	Interactive apparatus with recording and playback capability usable with encoded writing medium	Alexander Chisholm	2008-11-18	$1,940,000
7299971	Print media information systems and methods	Michael C. Wood	2007-11-27	$2,289,000
6801751	Interactive learning appliance	Michael C. Wood, Matthew Brown, Matt Fishbach	2004-10-05	$8,097,000
6750978	Print media information system with a portable print media receiving unit assembly	Michael C. Wood	2004-06-15	$7,824,000
6668156	Print media receiving unit including platform and print media	Larry Lynch, Mark Flowers, Dave Conroy, Tom Musolf	2003-12-23	$10,684,000

James Marggraff — 15 Patents

Issued Patents All Time

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