Chisholm; Alexander

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chisholm; Alexander.The latest application filed is for "interactive apparatus with recording and playback capability usable with encoded writing medium".

Company Profile

0.2.9

Chisholm; Alexander - San Francisco CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Interactive Apparatus With Recording And Playback Capability Usable With Encoded Writing Medium App 20120004750 - Marggraff; James ; et al.	2012-01-05
Method And System For Implementing A User Interface For A Device Employing Written Graphical Elements App 20110279415 - Marggraff; James ; et al.	2011-11-17
Method and system for implementing a user interface for a device employing written graphical elements Grant 7,831,933 - Marggraff , et al. November 9, 2	2010-11-09
Interactive Apparatus With Recording And Playback Capability Usable With Encoded Writing Medium App 20090055008 - Marggraff; James ; et al.	2009-02-26
Interactive apparatus with recording and playback capability usable with encoded writing medium Grant 7,453,447 - Marggraff , et al. November 18, 2	2008-11-18
Methods and devices for retrieving and using information stored as a pattern on a surface App 20060077184 - Marggraff; James ; et al.	2006-04-13
Interactive apparatus with recording and playback capability usable with encoded writing medium App 20060080608 - Marggraff; James ; et al.	2006-04-13
System and method for identifying termination of data entry App 20060078866 - Marggraff; James ; et al.	2006-04-13
Method and system for implementing a user interface for a device through recognized text and bounded areas App 20060066591 - Marggraff; James ; et al.	2006-03-30
Method and system for implementing a user interface for a device employing written graphical elements App 20060067577 - Marggraff; James ; et al.	2006-03-30
Providing a user interface having interactive elements on a writable surface App 20060067576 - Marggraff; James ; et al.	2006-03-30

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