Barbara S. Stefik

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Portola Valley, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for persistent context-aware guides
- Patent number 10,460,327
- Issue date Oct 29, 2019
- Palo Alto Research Center Incorporated
- Mark J. Stefik
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for providing orientation into subject areas of d...
- Patent number 8,930,388
- Issue date Jan 6, 2015
- Palo Alto Research Center Incorporated
- Mark Jeffrey Stefik
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for providing orientation into digital information
- Patent number 8,671,104
- Issue date Mar 11, 2014
- Palo Alto Research Center Incorporated
- Mark Jeffrey Stefik
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
System And Method For Providing Orientation Into Digital Information
- Publication number 20090100043
- Publication date Apr 16, 2009
- Palo Alto Research Center Incorporated
- Mark Jeffrey Stefik
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Systems and methods for persistent context-aware guides
- Publication number 20080027707
- Publication date Jan 31, 2008
- Palo Alto Research Center Incorporated
- Mark J. Stefik
- G06 - COMPUTING CALCULATING COUNTING